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Running a contracting business in Southern California means juggling dozens of moving parts — crews, materials, subcontractors, permits, and clients — all at once. But the one thing that determines whether a project is truly profitable isn’t the quality of your work. It’s how well you manage the money from the moment you submit a bid to the day you collect final payment. Poor financial management is the #1 reason profitable contractors still run out of cash. This guide walks you through every financial stage of a construction project so you can protect your margins and get paid in full, on time, every time.

Stage 1: Estimating and Bidding — Where Profit Is Won or Lost

Most contractors lose money before the project even starts — during the bid. Underestimating costs to win a job is a fast track to financial trouble. A solid bid must account for direct costs (labor, materials, subcontractors, equipment rental), indirect costs (overhead allocation, insurance, permits), and a realistic profit margin of at least 10–20% for most trades in the Los Angeles market.

Use historical job cost data from QuickBooks to make your estimates more accurate over time. If you’ve done five HVAC installations in Ventura County, you know exactly what each phase costs. Contractors who track job costs religiously bid with confidence — and win better jobs at better margins.

Also build a contingency buffer of 5–10% into every bid. Surprise costs — a hidden plumbing issue, material price spikes, labor delays — are not exceptions in construction. They’re the rule.

Stage 2: The Contract — Protect Your Cash Flow Before Work Begins

Your contract is your financial safety net. A weak contract leads to scope creep, delayed payments, and disputes over what’s included. Every contract should clearly define the payment schedule (tied to milestones, not just dates), change order procedures, retainage terms, and what constitutes project completion.

In California, you’re entitled to use mechanics lien rights if you’re not paid. But to exercise them, you must have served a Preliminary Notice within 20 days of starting work. Make this part of your standard process on every project — commercial and residential.

Front-load your payment schedule as much as possible. A common structure is 10% deposit, 30% at mobilization, 30% at rough-in or mid-project milestone, 25% at substantial completion, and 5% retainage at final acceptance. This keeps your cash flow positive throughout the job.

Stage 3: Job Costing During the Project

Job costing is the process of tracking actual costs against your estimated costs in real time. It’s the most powerful financial tool a contractor can use — and most small contractors skip it entirely.

In QuickBooks Online (Contractor plan), you can create a project for each job and assign all expenses — labor hours, material purchases, subcontractor invoices — to that project. At any point during the job, you can pull up a Project Profitability report and see exactly where you stand versus your budget.

Without job costing, you’re flying blind. You might finish a job, invoice the client, and only discover weeks later that you lost money on it. With real-time job costing, you can catch budget overruns early — and have a factual conversation with the client about change orders before costs spiral out of control.

Key Items to Track Per Job

• Direct labor hours (your crew and your own time)
• Material purchases — every receipt, every supplier invoice
• Subcontractor payments
• Equipment rental and permit fees
• Change orders (additional scope = additional billing)

Stage 4: Progress Billing and Invoicing

For projects spanning more than a few weeks, progress billing is essential. Instead of invoicing once at the end, you invoice at agreed milestones throughout the project. This keeps cash flowing in while work continues and dramatically reduces your financial exposure if a client relationship sours.

On larger commercial projects, you may be required to use AIA billing forms (G702/G703), which detail scheduled value, work completed to date, stored materials, and the amount billed. Getting these in on time is critical — late submissions can delay payment by 30–60 days.

Stage 5: Managing Retainage

Retainage is the portion of your contract — typically 5–10% — that the owner withholds until the project is substantially complete. On a $400,000 contract at 10% retainage, that’s $40,000 sitting in someone else’s account while you’ve already paid your crew and suppliers.

In California, retainage on public works contracts is capped at 5%. Track retainage in a separate accounts receivable account in QuickBooks so it shows clearly on your balance sheet as money owed to you. California law requires retainage release within 60 days of final acceptance — follow up aggressively.

Stage 6: Change Orders — Never Do Free Work

Every change order must be in writing, signed by the client, and priced before work begins. Period. Use a simple change order form that includes a description of additional work, a cost breakdown, and the revised project total. Verbal agreements about change orders almost always end in disputes and unpaid work.

Stage 7: Final Payment and Project Close-Out

Send your final invoice promptly upon substantial completion, along with required close-out documents — lien releases, warranties, as-built drawings. The faster you deliver a complete close-out package, the fewer excuses clients have to delay final payment. Upon receiving final payment, obtain a signed unconditional lien release and store it in your project files.

Frequently Asked Questions

What is job costing and why does it matter?

Job costing tracks actual costs — labor, materials, subs — against your original estimate for each project. It tells you whether each job was profitable and helps you bid future work more accurately. It’s the most important financial practice for any contracting business.

How do I handle a client who is slow to pay?

Send invoices promptly and follow up by phone within 5 days of the due date. If necessary, remind clients of your California mechanics lien rights. For persistent non-payers, consult a construction attorney. Having served a Preliminary Notice is your leverage.

What profit margin should contractors target in Los Angeles?

Net profit margins for contractors in the Los Angeles market typically range from 8–15% depending on trade and project size. If you’re consistently below 8%, your pricing, job costing, or overhead structure needs attention.

For more information, see our guide on job costing from bid to closeout.

For more information, see our guide on understanding retainage in construction.

For more information, see our guide on protecting yourself with mechanics liens.

For more information, see our guide on cash flow during long projects.

Work With Bookkeeping Champs

At Bookkeeping Champs, we specialize in construction and contractor bookkeeping for businesses in Los Angeles, Ventura County, and the San Fernando Valley. We set up job costing in QuickBooks, track your progress billing, manage retainage accounts, and give you monthly financial clarity to grow with confidence. Call (818) 679-4451 today.

When Los Angeles and Ventura County contractors are looking for a bookkeeping partner, they have plenty of options — national chains, generic accounting firms, and software-only solutions. So why do so many choose Bookkeeping Champs? Because we’re not generalists. We were built specifically for contractors, and everything we do reflects that focus. Here’s what sets us apart and why it matters for your bottom line.

We Speak Contractor

Most bookkeepers don’t know the difference between retainage and a progress draw. They’ve never heard of AIA billing, prevailing wage compliance, or CSLB licensing requirements. At Bookkeeping Champs, construction and contracting is all we do. We understand job costing, how subcontractor payments work, how to track equipment depreciation, and the unique cash flow challenges of project-based work. When you talk to us, you don’t have to explain your business from scratch.

We’re QuickBooks ProAdvisors Who Know Construction

QuickBooks Online is the industry standard for contractor bookkeeping — but it has to be set up correctly to deliver value. A generic QuickBooks setup won’t give you job costing, won’t track retainage properly, and won’t generate the project profitability reports you need to grow. We set up QuickBooks specifically for contractors: proper Chart of Accounts, job costing through Projects, subcontractor 1099 tracking, payroll integration, and custom reports that tell you which jobs made money and which didn’t.

As certified QuickBooks ProAdvisors, we can also troubleshoot and clean up existing books — whether you’ve been DIY-ing it for years or inherited a mess from a previous bookkeeper.

Local Knowledge That Makes a Difference

We serve contractors across Los Angeles County, Ventura County, and the San Fernando Valley. That means we understand California-specific compliance requirements that out-of-state or generic bookkeepers miss: California prevailing wage rules, CSLB contractor licensing, California sales tax on materials, DIR (Department of Industrial Relations) registration for public works projects, and local business license requirements in cities like Los Angeles, Thousand Oaks, and Oxnard.

These aren’t obscure details — they’re obligations that can cost you thousands in penalties if you get them wrong. Our local expertise protects you.

Proactive Tax Planning, Not Just Tax Filing

One of the biggest complaints contractors have about their current bookkeeper or accountant is that they only hear from them at tax time. By then, the year is over and tax-saving opportunities have passed. Bookkeeping Champs takes a proactive approach: we do quarterly tax reviews, help you estimate what you’ll owe before Q4, and work with your CPA to implement strategies that reduce your tax burden legally — things like vehicle deductions, Section 179 equipment write-offs, home office deductions, retirement contributions, and S-Corp salary optimization.

Clean Monthly Books, Every Month

We close your books every month, reconcile your bank and credit card accounts, categorize every transaction correctly, and deliver a set of clean financial statements — Profit & Loss, Balance Sheet, and Cash Flow Statement. You always know where your business stands financially. No surprises. No shoebox of receipts handed to a tax preparer in April.

We Grow With You

Whether you’re a solo contractor doing $200K a year or a 20-person company doing $5M, we have a service tier that fits. As your business grows — adding employees, taking on bigger commercial projects, expanding to multiple trades — we scale with you. We’ve helped contractors go from solo operators to companies with multiple crews, and we understand every financial challenge along that journey.

What Our Clients Say

Our Los Angeles contractor clients consistently tell us the same things: they finally understand their numbers, they stopped dreading tax season, and their bookkeeping service pays for itself in tax savings alone. One general contractor in the San Fernando Valley saved over $28,000 in his first year with us by properly tracking deductions he’d been missing for years. Another HVAC contractor in Ventura County was able to bid more confidently once he had real job costing data showing him his actual labor and material costs per project.

Frequently Asked Questions

What types of contractors do you work with?

We work with all types of licensed contractors in California: general contractors, HVAC, plumbing, electrical, painting, flooring, fencing, roofing, landscaping, and more. If you hold a CSLB license and work in the LA or Ventura County area, we can help you.

Do I need to switch to QuickBooks to work with you?

We strongly recommend QuickBooks Online for contractors — it’s the best tool available for job costing and financial reporting. If you’re currently using another system, we can help you migrate. If you’re starting fresh, we’ll set it up correctly from day one.

How much does your bookkeeping service cost?

Our pricing depends on the volume of transactions and complexity of your business. Most small to mid-size contractors find our services cost far less than what they save in taxes and recovered income. Call us for a free consultation and custom quote.

For more information, see our guide on how we saved one LA contractor $28,000 in taxes.

For more information, see our guide on our complete bookkeeping guide for LA contractors.

For more information, see our guide on signs your business needs a bookkeeper.

For more information, see our guide on getting started with bookkeeping the right way.

Ready to Work With LA’s Contractor Bookkeeping Specialists?

Bookkeeping Champs is based in the Los Angeles area and serves contractors throughout LA County, Ventura County, and the San Fernando Valley. We’d love to learn about your business and show you how clean books and proactive financial management can transform your profitability. Call us at (818) 679-4451 or reach out online to schedule your free consultation.

As a licensed contractor in California, you face more business risks than almost any other profession. You’re operating heavy equipment, managing crews on job sites, handling expensive materials, and working in and around clients’ homes and businesses every day. One serious accident, one lawsuit, or one project gone wrong can wipe out everything you’ve built — unless you have the right business insurance in place. This guide breaks down every type of insurance California contractors need, what each covers, and how to make sure you’re protected without overpaying.

Why Business Insurance Is Non-Negotiable for California Contractors

California requires contractors to carry certain types of insurance as a condition of licensure. The CSLB (Contractors State License Board) mandates workers’ compensation insurance for any contractor with employees, and many project owners and general contractors require proof of general liability insurance before allowing you on-site. Beyond legal requirements, insurance protects your personal assets. Without proper coverage, a single lawsuit could result in a judgment against your business — and potentially your personal savings, home, and other assets if your business structure doesn’t fully shield you.

General Liability Insurance

General liability (GL) insurance is the foundation of contractor business insurance. It covers bodily injury and property damage caused by your business operations to third parties — clients, bystanders, neighboring properties. If you accidentally break a water main, damage a client’s flooring, or a visitor trips over your equipment, GL pays for the resulting claims and legal costs.

Most California contractors need at least $1 million per occurrence and $2 million aggregate. Larger commercial projects often require $2M/$4M or more. General contractors frequently require subcontractors to carry a minimum GL limit and name the GC as an additional insured on the policy.

Cost: For most specialty contractors in the LA area, GL insurance runs $1,500–$4,000/year depending on your trade, annual revenue, and claims history. High-risk trades like roofing or demolition pay more.

Workers’ Compensation Insurance

If you have any employees in California — even just one part-time worker — you’re required by law to carry workers’ compensation insurance. Workers’ comp covers medical expenses, lost wages, and rehabilitation costs for employees injured on the job. It also protects you from lawsuits arising from workplace injuries.

California has some of the highest workers’ comp rates in the country, particularly for high-risk trades. Rates are expressed per $100 of payroll — a roofing company might pay $15–$25 per $100 of payroll, while a painting company might pay $6–$10. Misclassifying employees as independent contractors to avoid workers’ comp is a serious risk: the California Labor Commissioner and CSLB take this very seriously, and the penalties are severe.

Commercial Auto Insurance

Your personal auto insurance policy does not cover vehicles used for business purposes. If you or your employees are driving trucks or vans to job sites and get into an accident, a personal auto policy will likely deny the claim. Commercial auto insurance covers vehicles used in your business for liability, collision, and comprehensive claims.

If you have employees who drive their own vehicles for work, you also need hired and non-owned auto coverage (HNOA), which covers your liability if an employee gets in an accident while driving their personal vehicle on company business.

Contractor’s Tools and Equipment Insurance

Your tools and equipment are your livelihood. Contractor’s tools and equipment insurance (also called inland marine insurance) covers your tools, equipment, and materials against theft, damage, and loss — on job sites, in your truck, or at your shop. Tool theft is a major problem in Los Angeles and Ventura County, and a single theft can cost thousands of dollars in equipment replacement.

Builder’s Risk Insurance

Builder’s risk (also called course of construction insurance) covers a building or structure under construction against damage from fire, wind, theft, vandalism, and other perils. On larger projects, the property owner typically carries builder’s risk. On smaller remodels or when you’re the project manager, you may need to provide it. Always clarify who carries builder’s risk before starting any significant project.

Professional Liability (Errors and Omissions) Insurance

If you provide design-build services, consulting, or project management, professional liability (E&O) insurance protects you from claims that your professional advice or services caused financial harm. This is increasingly relevant as contractors take on design-assist roles on commercial projects.

Surety Bonds

California requires contractors to carry a contractor’s license bond — currently $25,000 — as a condition of CSLB licensure. This bond protects clients if you fail to complete a project or violate CSLB regulations. It’s not insurance (it protects the client, not you), but it’s a legal requirement. Many clients and GCs also require performance bonds and payment bonds on larger projects.

How to Manage Insurance Costs

Insurance is a significant overhead expense for contractors. Here’s how to manage it smartly. First, work with an independent insurance agent who specializes in contractors — they can shop multiple carriers and find the best rates for your trade. Second, maintain a clean claims history — even one large claim can dramatically increase your premiums for years. Third, properly classify your employees and subcontractors; misclassification can lead to audits and back premiums. Fourth, pay your workers’ comp premium based on actual payroll rather than estimated payroll to avoid large year-end audits.

Tracking Insurance Costs in Your Books

From a bookkeeping standpoint, insurance premiums should be tracked as a business expense and allocated properly. General liability and workers’ comp are typically overhead expenses, but workers’ comp can also be allocated to individual jobs as a direct labor cost for more accurate job costing. At Bookkeeping Champs, we set up your Chart of Accounts to track these costs correctly so your job costing and financial reports are accurate.

Frequently Asked Questions

Is general liability insurance required to get a CSLB license in California?

General liability is not required for CSLB licensure (the license bond is), but it is required by most project owners and general contractors as a condition of working on their projects. It’s effectively mandatory in practice.

Can I deduct business insurance premiums on my taxes?

Yes. Business insurance premiums — general liability, workers’ comp, commercial auto, tools and equipment — are fully deductible business expenses. Make sure they’re correctly categorized in your books.

What happens if I don’t carry workers’ comp and an employee gets hurt?

You become personally liable for the employee’s medical expenses and lost wages. You also face significant CSLB penalties, including license suspension. In California, working without required workers’ comp is a criminal offense. The risk is not worth it.

For more information, see our guide on workers compensation requirements.

For more information, see our guide on CSLB license requirements.

For more information, see our guide on business structure options.

For more information, see our guide on hiring employees safely and legally.

Get Your Insurance Costs Into Your Books

Bookkeeping Champs helps contractors in Los Angeles and Ventura County track all business expenses — including insurance premiums — correctly in QuickBooks. Clean books mean accurate job costing, better tax deductions, and financial clarity. Call us at (818) 679-4451 to get started.

Every contractor we talk to tells us some version of the same story: “I’m busy, I’m making money, but I never seem to have any.” Or worse: “April came and I owed $40,000 in taxes I didn’t see coming.” These aren’t problems of revenue — they’re problems of bookkeeping. What happened with one of our Los Angeles general contractor clients is a perfect illustration of how transformative proper bookkeeping can be, and how much money you might be leaving on the table right now.

The Situation Before Bookkeeping Champs

When this contractor first reached out to us, he was running a solid general contracting business in the San Fernando Valley. He had been in business for 8 years, was doing $1.2 million in annual revenue, had a crew of four, and was consistently winning jobs. On the surface, things looked good. But financially, he was stressed. He had no idea what his actual profit margin was. He didn’t know which jobs were making money and which weren’t. And every April, his tax bill was a gut punch — he’d owed between $35,000 and $50,000 each year, always more than he expected, always scrambling to find the cash to pay it.

His bookkeeping system consisted of a folder of bank statements and receipts that he handed to his tax preparer every year. The tax preparer filed the return, but did no proactive planning. Nobody was looking for deductions. Nobody was tracking job costs. Nobody was helping him understand what was driving his financial results.

What We Found in the First 90 Days

When we cleaned up 12 months of his books and set up QuickBooks properly, we made some significant discoveries.

$14,200 in Missed Vehicle and Equipment Deductions

He was using three work trucks and a trailer daily for his business, but was only deducting one of them — and only using the standard mileage rate, which is almost always less valuable than actual expenses for contractors who own their vehicles outright. When we properly documented and claimed actual vehicle expenses — fuel, insurance, registration, maintenance, depreciation — plus the trailer, the additional deduction came to over $14,000. We also identified two pieces of equipment he’d purchased during the year that had not been claimed at all.

$8,800 in Missed Material Deductions

A significant portion of his material purchases had been made with cash from job advances or personal funds and were never recorded in any bookkeeping system. We reconstructed these transactions from supplier records, job notes, and credit card statements. The result was over $8,800 in legitimate business expenses that had never been claimed.

$5,000+ in Retirement Contribution Opportunities

As a sole proprietor (at the time), he was eligible to set up a SEP-IRA and contribute up to 25% of his net self-employment income — a contribution that is fully deductible and reduces taxable income dollar for dollar. He had never been told about this option. Setting up the SEP-IRA and making a contribution before the tax filing deadline generated over $5,000 in additional deductions.

The Total First-Year Impact: $28,000+ in Tax Savings

Between the vehicle deductions, the recovered material expenses, the retirement contribution, and several other smaller items we identified (home office, cell phone, professional dues, tools), his taxable income was reduced by over $70,000 compared to the prior year — on essentially the same revenue. At his effective tax rate, that translated to more than $28,000 in tax savings compared to what he would have owed under his old approach.

His bookkeeping service paid for itself many times over in year one — and these savings repeat and compound every year going forward because the systems are now in place.

What Changed Operationally

Beyond the tax savings, the impact on how he runs his business has been equally significant. He now gets monthly financial reports showing his gross margin by job, his overhead ratio, and his net profit. He knows which types of projects are most profitable for his crew size. He does quarterly tax planning meetings so there are never any April surprises. He has a separate tax savings account where 30% of every payment received is automatically transferred, so he’s never caught short at tax time.

He also restructured his business from a sole proprietorship to an S-Corporation, a move we helped him analyze. The S-Corp structure, combined with a properly set owner’s salary, is saving him an additional $8,000–$12,000 per year in self-employment taxes — on top of the income tax savings.

What This Means for Your Business

If you’re running your contracting business with a shoebox of receipts and a reactive tax preparer, there’s a very good chance you’re in the same position this contractor was in. The deductions exist. The tax strategies are legal and available to every contractor. The difference is having a bookkeeper who knows how to find them and a system that captures every dollar.

You don’t have to be doing $1.2 million a year to benefit. Contractors doing $300K–$500K a year frequently save $8,000–$15,000 or more in their first year with proper bookkeeping and tax planning in place.

Frequently Asked Questions

What vehicle deductions can contractors claim in California?

Contractors can deduct actual vehicle expenses (fuel, insurance, repairs, registration, depreciation) or the IRS standard mileage rate. For contractors who own work trucks and drive high annual mileage, actual expenses almost always produce a larger deduction. You can also use Section 179 to write off the full cost of a qualifying vehicle in the year of purchase.

What is a SEP-IRA and should contractors use one?

A SEP-IRA (Simplified Employee Pension) allows self-employed contractors and small business owners to contribute up to 25% of net self-employment income (up to $69,000 in 2024) into a tax-deferred retirement account. Contributions are fully deductible. It’s one of the most powerful tax-reduction tools available to contractors and takes less than an hour to set up.

Is an S-Corporation right for my contracting business?

An S-Corp can save contractors significant self-employment taxes once net profit exceeds approximately $50,000–$60,000 per year. The exact savings depend on your profit level, the reasonable salary you pay yourself, and your specific situation. We can help you analyze whether an S-Corp election makes sense for your business.

For more information, see our guide on tax deductions that saved thousands.

For more information, see our guide on job costing that revealed hidden profits.

For more information, see our guide on signs you need a professional bookkeeper.

For more information, see our guide on why LA contractors choose Bookkeeping Champs.

See What Bookkeeping Champs Can Do for You

The story above isn’t a fluke — it’s what happens when a contractor gets proper bookkeeping and proactive tax planning in place. Bookkeeping Champs serves contractors throughout Los Angeles, Ventura County, and the San Fernando Valley. Call us at (818) 679-4451 for a free consultation and let’s find out what you’ve been leaving on the table.

Fence contractors in Los Angeles County operate in one of the busiest and most competitive construction markets in the country. From residential privacy fences in the Valley to commercial perimeter fencing around warehouses in the South Bay, the demand is strong — but so is the pressure on margins. Material costs fluctuate. Labor is expensive in California. Permits add time and overhead. And if your books aren’t clean, you’ll never know which jobs are actually making you money. This guide covers everything Los Angeles fence contractors need to know about bookkeeping, job costing, and financial management.

The Unique Financial Challenges of Fence Contracting in LA County

Fence contractors face some specific financial challenges that generic bookkeepers often don’t understand. Job sizes vary enormously — from a $1,500 residential chain-link replacement to a $150,000 commercial perimeter project — which makes cash flow unpredictable. Material costs (steel, aluminum, wood, vinyl, chain link) fluctuate significantly and need to be tracked per job. Installation crews are often a mix of employees and subcontractors, which creates payroll and 1099 compliance complexity. And in Los Angeles County, permit requirements vary by city — what’s required in LA city is different from Burbank, Glendale, or Long Beach — adding administrative overhead.

Setting Up QuickBooks for a Fence Contractor

QuickBooks Online is the right platform for fence contractors, but it needs to be set up correctly from the start. Your Chart of Accounts should include separate income accounts for residential fence installation, commercial fence installation, gate installation, and repair/maintenance work. This lets you see which service lines are most profitable. On the expense side, track materials (fencing, posts, hardware, concrete) separately from labor, equipment rental, subcontractors, and permits.

Enable the Projects (job costing) feature in QuickBooks from day one. Every job — even small residential ones — should be set up as a project so you can track actual costs against your estimate. Over time, this data becomes an invaluable bidding tool.

Job Costing for Fence Jobs

Profitable fence contractors know their cost per linear foot for every type of installation they do. Wood privacy fence in Los Angeles might cost $22–$28 per linear foot in materials and labor. Wrought iron might be $35–$55. Chain link commercial might be $18–$28. But these numbers are only useful if you’re actually tracking your costs per job and comparing them to your bids.

For each job, track: material costs (by type — wood, metal, vinyl, hardware), labor hours by crew member, subcontractor costs (concrete, gate operators), permit fees, equipment rental, and any disposal or demolition costs for fence removal. At job close, pull the Project Profitability report in QuickBooks to see your actual margin versus estimated.

Managing Material Costs and Inventory

Fence material costs are a major component of job costs — often 40–60% of total project cost. Track every material purchase against the specific job it’s for. If you stock materials in a yard or warehouse, implement basic inventory tracking so you know what you have on hand and can assign the correct cost to each job when materials are pulled.

Material price fluctuations — particularly for lumber and steel — have been significant in recent years. Build material escalation clauses into longer contracts and re-bid material costs on jobs that are delayed more than 60 days from original estimate.

Employee vs. Subcontractor — Getting It Right in California

California’s AB5 law makes it extremely difficult to classify installation workers as independent contractors. Under the ABC test, a worker must meet all three conditions to be an independent contractor: (A) be free from the control of the hiring company, (B) perform work outside the usual course of the company’s business, and (C) be independently established in a trade. For fence installers who work regularly for your company, follow your direction, and do your core work — fencing — they almost certainly don’t qualify as independent contractors under California law.

Misclassifying employees as subcontractors exposes you to back taxes, penalties, and workers’ comp liability. Get this right from the start, or consult an employment attorney if you’re unsure about your current setup.

Cash Flow Management for Fence Contractors

Fence jobs are often paid in full upon completion, which means your cash flow is tied directly to your job completion rate. To smooth cash flow: require a deposit of 30–50% on all jobs before starting; invoice immediately upon completion — same day if possible; follow up on unpaid invoices within 5 business days; and maintain a cash reserve of at least 60 days of operating expenses to cover slow periods.

If you’re growing and taking on larger commercial projects with net-30 or net-60 payment terms, a business line of credit becomes important. Your bookkeeper can help you prepare the financial statements you’ll need to apply for one.

Tax Deductions Specific to Fence Contractors

Don’t miss these deductions that are particularly valuable for fence contractors: work trucks and trailers (actual expenses or Section 179 if purchased this year), post-hole diggers, augers, and other equipment, tools and small equipment under $2,500 (deductible under the de minimis safe harbor), CSLB license fees and renewal costs, uniforms and safety equipment, estimating software or CRM subscriptions, phone and tablet used for business, and marketing and advertising costs. All of these should be tracked in QuickBooks so they’re captured at tax time.

Frequently Asked Questions

Do fence contractors need a CSLB license in California?

Yes. In California, any fence installation project exceeding $500 in combined labor and material costs requires a CSLB contractor’s license. Fence contractors typically hold a C-13 (fencing contractor) license. Working without a license exposes you to significant penalties and prevents you from legally collecting payment for unlicensed work.

What accounting software is best for fence contractors?

QuickBooks Online (Contractor or Plus plan) is our strong recommendation for fence contractors. The job costing feature through Projects is essential for tracking profitability per job. Pair it with a simple CRM or estimating tool (like Jobber or ServiceTitan for smaller operations) for a complete business management system.

How do I know if I’m pricing fence jobs correctly?

The only way to know is through job costing. If you’re not tracking actual costs against your estimates for every job, you’re guessing. Set up job costing in QuickBooks, track every expense against the job, and review your Project Profitability reports monthly. Over 6–12 months, you’ll have solid data to price future jobs accurately and profitably.

For more information, see our guide on job costing for fence installations.

For more information, see our guide on tax deductions for fence contractors.

For more information, see our guide on cash flow between fence projects.

For more information, see our guide on CSLB requirements for fence contractors.

Bookkeeping Champs Serves LA County Fence Contractors

Bookkeeping Champs specializes in bookkeeping for fence contractors and other specialty trades throughout Los Angeles County, Ventura County, and the San Fernando Valley. We set up QuickBooks for your specific business, implement job costing, manage your books monthly, and provide the financial clarity you need to grow profitably. Call (818) 679-4451 for a free consultation.

Most contractors look at their bank account to judge how their business is doing. If there’s money there, things are good. If it’s low, things are bad. But the bank balance tells you almost nothing about the health of your business — it doesn’t tell you which jobs are profitable, whether your overhead is too high, whether you’re growing or shrinking, or whether you’ll have enough cash next month to make payroll. That’s what financial reports are for. This guide shows you exactly how to use the three core financial reports to make smarter decisions and grow your contracting business.

The Three Reports Every Contractor Must Understand

QuickBooks and other accounting software generate dozens of reports, but three are foundational: the Profit and Loss Statement (P&L), the Balance Sheet, and the Cash Flow Statement. Understanding these three reports — and reviewing them monthly — is one of the highest-leverage things you can do as a business owner.

Report #1: The Profit and Loss Statement (P&L)

The P&L shows your revenue, expenses, and net profit over a specific period (usually a month, quarter, or year). It answers the question: “Did my business make money during this period?”

For contractors, the most important section of the P&L is gross profit — revenue minus direct job costs (labor, materials, subcontractors). Gross profit margin is the percentage of revenue left after paying the direct costs of doing the work. For most contractors, healthy gross margins range from 25–40% depending on trade and project size. If your gross margin is consistently below 20%, your pricing or job costing is off.

Below gross profit, you see your operating expenses — overhead items like office rent, insurance, vehicle expenses, bookkeeping, advertising, and owner’s salary. Subtract overhead from gross profit to get operating profit (EBITDA). This is your true business profitability before taxes and debt payments.

How to Use the P&L to Grow Your Business

Compare your P&L month-over-month and year-over-year. Is revenue growing? Is your gross margin holding steady or shrinking? Are overhead costs creeping up faster than revenue? The P&L answers all these questions. If you run QuickBooks job costing, you can also generate a P&L by project — the single most powerful report for a contractor because it shows exactly which jobs made money and which didn’t.

Report #2: The Balance Sheet

The Balance Sheet is a snapshot of your business’s financial position at a specific point in time. It shows what you own (assets), what you owe (liabilities), and the difference (equity). The fundamental equation: Assets = Liabilities + Equity.

Key assets on a contractor’s balance sheet include cash and bank balances, accounts receivable (money clients owe you, including retainage), equipment and vehicles (at depreciated value), and any prepaid expenses or deposits. Key liabilities include accounts payable (what you owe to suppliers and subs), credit card balances, equipment loans, and any payroll taxes due.

What to Look for on the Balance Sheet

The most important metric to watch is the current ratio: current assets divided by current liabilities. A ratio above 1.5 indicates healthy liquidity — you have enough short-term assets to cover short-term obligations. Also watch your accounts receivable aging. If you have a lot of receivables that are 60–90+ days old, you have a collections problem that’s strangling your cash flow.

Report #3: The Cash Flow Statement

The Cash Flow Statement shows how cash actually moved in and out of your business during a period. This is different from the P&L, which uses accrual accounting and records revenue when earned (even if not yet collected) and expenses when incurred (even if not yet paid). A profitable contractor can still run out of cash — and the Cash Flow Statement shows you why.

The statement is divided into three sections: operating activities (cash from running the business), investing activities (cash used to buy or sell assets), and financing activities (cash from loans or paid to repay loans). For most contractors, operating cash flow is the most important — it should be positive and growing over time.

Job Cost Reports: The Contractor’s Secret Weapon

Beyond the three core financial statements, job cost reports are the most valuable reports a contractor can run. In QuickBooks, the Project Profitability report shows — for each job — the total revenue billed, total costs incurred, and the resulting profit and margin. Run this report monthly and sort by margin. You’ll immediately see your most and least profitable jobs, which types of work make you the most money, which crew members or subcontractors are affecting margins, and whether your estimates are accurate.

Many contractors discover that some of their “big” jobs are actually their least profitable once all costs are properly allocated. Conversely, some smaller jobs have excellent margins. This data drives smarter bidding and business development decisions.

How to Build a Financial Review Habit

Schedule a 30-minute financial review on the same day every month — the 10th of the month works well, giving your bookkeeper time to close the previous month. During this review, go through your P&L (compare to prior month and prior year), check your bank balances and receivables aging on the Balance Sheet, review job cost reports for any completed jobs, and note any trends or anomalies that need attention.

This one habit — 30 minutes a month — will make you a significantly better business operator. You’ll catch problems early, spot opportunities, and make pricing and hiring decisions based on data instead of gut feel.

Frequently Asked Questions

What’s the difference between cash basis and accrual accounting?

Cash basis accounting records revenue when cash is received and expenses when cash is paid. Accrual accounting records revenue when earned and expenses when incurred, regardless of when cash changes hands. For contractors doing more than $5M in revenue, the IRS requires accrual accounting. For smaller contractors, cash basis is simpler but can misrepresent your financial position if you have significant receivables or payables.

How often should I review my financial reports?

At minimum, monthly. Ideally, your bookkeeper closes the prior month within the first week of the new month, and you review reports by the 10th. Quarterly reviews with your bookkeeper or CPA for tax planning purposes are also highly recommended.

What is a good profit margin for a contracting business?

Gross profit margins (revenue minus direct job costs) typically range from 25–40% for most contractor trades in California. Net profit margins (after overhead) are typically 8–15%. If you’re not hitting these benchmarks, your P&L will show you exactly where the leakage is.

For more information, see our guide on how to read a profit and loss statement.

For more information, see our guide on cash flow management.

For more information, see our guide on building an effective budget.

For more information, see our guide on job costing reports.

Let Bookkeeping Champs Deliver the Reports That Drive Growth

At Bookkeeping Champs, we don’t just close your books — we give you the financial reports and insights to actually use them. We serve contractors across Los Angeles, Ventura County, and the San Fernando Valley with monthly bookkeeping, job costing setup, and quarterly financial reviews. Call (818) 679-4451 to schedule your free consultation.

If you’ve worked on any mid-size or large construction project, you’ve encountered retainage — the portion of your contract payment that the owner holds back until the work is complete. On paper, retainage is a simple concept. In practice, it creates some of the most significant cash flow challenges contractors face, and failing to account for it correctly in your books can lead to inaccurate financial statements and missed collections. This guide explains exactly what retainage is, how it affects your cash flow, how to track it in QuickBooks, and what your rights are under California law.

What Is Retainage (Retention)?

Retainage — also called retention — is a percentage of each progress payment that the project owner withholds until the project reaches substantial completion. It’s a financial incentive designed to ensure contractors and subcontractors fully complete their work before receiving final payment. Retainage has been standard practice in construction for over a century.

Typical retainage rates are 5–10% of each progress billing. On a $600,000 contract with 10% retainage, you’ll never receive more than $540,000 until the project is done — and then you wait for that final $60,000. Meanwhile, you’ve been paying for materials, labor, and subcontractors in full throughout the project.

How Retainage Affects Contractor Cash Flow

Retainage is one of the biggest cash flow challenges in construction, and here’s why: your costs are incurred upfront, but a portion of your revenue is deferred until project completion. This gap between costs paid and revenue received is called the “retainage float,” and it can put significant strain on your working capital.

Consider a 12-month, $1,000,000 project with 10% retainage. Over the course of the project, you invoice $1,000,000 but only receive $900,000. That $100,000 sits with the owner. If you have three or four similar projects running simultaneously, you might have $300,000–$400,000 in outstanding retainage at any given time — money you’ve earned but can’t access. For many contractors, this is their single largest accounts receivable balance.

The impact is compounded for subcontractors, who often face retainage from the general contractor in addition to general cash flow delays in the construction payment chain.

California Retainage Law

California has specific laws governing retainage that every contractor working in the state should know.

Public Works Projects

On California public works contracts, retainage is capped at 5% (California Public Contract Code Section 7201). Once the project is substantially complete, the contractor may submit a final pay estimate. The public agency must pay all undisputed amounts within 60 days of final acceptance. Withholding more than 5% or delaying payment beyond these deadlines can entitle the contractor to interest on the withheld amount.

Private Works Projects

On private construction projects, California law doesn’t cap retainage, though 10% is the most common rate. However, California Civil Code Section 8814 requires that retainage be paid within 45 days after the work of improvement is completed. Failure to pay within this timeframe can trigger interest obligations and strengthen your basis for a mechanics lien claim.

Subcontractor Retainage

California Civil Code Section 8814 also protects subcontractors: a general contractor must pay a subcontractor any retainage within 10 days of receiving payment from the owner for that subcontractor’s work. This flow-down of payment is important for subs to understand and enforce.

How to Track Retainage in QuickBooks Online

Proper retainage accounting requires setting up a separate accounts receivable account in QuickBooks specifically for retainage. Here’s the correct workflow.

Step 1: Create a Retainage Receivable Account

In QuickBooks, go to Chart of Accounts and create a new account: Account Type = Accounts Receivable, Name = “Retainage Receivable” (or “Retention Receivable”). This is separate from your regular Accounts Receivable account.

Step 2: Set Up a Retainage Item

Create a Service item in QuickBooks called “Retainage Withheld” and map it to the Retainage Receivable account with a negative amount (it reduces the current invoice amount but creates a separate receivable).

Step 3: Invoice with Retainage

When creating progress invoices, add a line item for “Retainage Withheld” as a negative percentage of the invoice total. The client pays the net amount, and the withheld retainage posts to your Retainage Receivable account. Your Balance Sheet now correctly shows both what the client currently owes and what is being retained.

Step 4: Invoice for Retainage at Project Completion

When the project is complete and the owner releases retainage, create a final invoice for the retainage amount and apply it against the Retainage Receivable account. When the payment comes in, apply it to this invoice. Your retainage receivable balance goes to zero for that project.

Strategies to Reduce Retainage Impact on Cash Flow

There are several strategies to reduce the cash flow impact of retainage. First, negotiate a lower retainage rate (5% instead of 10%) at contract signing — especially if you have a strong track record with this owner or GC. Second, negotiate for retainage reduction at project milestones — for example, reducing from 10% to 5% once the project is 50% complete. Third, include retainage release in your substantial completion punch list so you have a clear trigger for payment. Fourth, on larger projects, consider whether a construction line of credit makes sense to bridge the retainage float.

Frequently Asked Questions

Is retainage taxable when earned or when received?

On a cash basis, retainage is income when received — so you don’t owe taxes on it until the money is in your account. On accrual basis, retainage is income when earned (when the work is done). Most smaller contractors use cash basis, which defers the tax on retainage. Consult your CPA about which method is best for your situation.

What can I do if an owner refuses to release retainage?

Your primary tool in California is the mechanics lien. If you filed a Preliminary Notice within 20 days of starting work, you have the right to record a mechanics lien on the property for unpaid amounts including retainage. A mechanics lien must be recorded within 90 days of project completion. Beyond that, you can file a lawsuit for breach of contract. Consult a construction attorney if you’re facing retainage disputes.

Should I use cash or accrual accounting for retainage?

For accurate financial reporting, accrual accounting better reflects your true financial position — it shows retainage as earned income and a receivable asset even before payment is received. For tax purposes, cash basis defers the tax obligation. Many contractors use accrual for internal management reporting and cash basis for taxes. Your bookkeeper and CPA can help you set this up properly.

For more information, see our guide on accounts receivable management.

For more information, see our guide on mechanics liens to secure your retainage.

For more information, see our guide on managing construction project finances.

For more information, see our guide on job costing including retainage.

Get Your Retainage Accounting Right

Bookkeeping Champs helps contractors in Los Angeles, Ventura County, and the San Fernando Valley account for retainage correctly in QuickBooks — ensuring your balance sheet is accurate, your cash flow is tracked, and you never leave earned money uncollected. Call (818) 679-4451 for a free consultation.

Your business credit score is one of the most underutilized financial tools available to contractors — and one of the most misunderstood. Many contractors don’t realize they even have a separate business credit profile, let alone how it affects their ability to get equipment financing, business loans, better payment terms with suppliers, and lower insurance premiums. If you’re running a contracting business in Los Angeles or Ventura County, understanding and building your business credit score is a move that can save you significant money and give you access to capital when you need it most.

What Is a Business Credit Score?

A business credit score is a numerical rating that reflects your company’s creditworthiness — how likely you are to pay your debts on time. Unlike your personal credit score (which ranges from 300–850 and is managed by Equifax, Experian, and TransUnion), business credit scores are managed by different bureaus: Dun & Bradstreet (the PAYDEX score, 0–100), Experian Business, Equifax Business, and the FICO Small Business Scoring Service (SBSS).

Your personal credit score and your business credit score are separate — but in the early years of your business, lenders will look at both. As your business credit profile matures, you can eventually qualify for financing and credit based primarily on your business credit, which protects your personal credit from business liabilities.

Why Business Credit Matters for Contractors

A strong business credit profile gives contractors several advantages. First, access to better financing: equipment financing, vehicle loans, and business lines of credit are easier to obtain and come with better rates when your business credit is strong. Second, net terms with suppliers: material suppliers (lumber yards, electrical supply houses, plumbing wholesalers) often extend net-30 or net-60 terms to contractors with good business credit, which is essentially free short-term financing that improves cash flow. Third, lower insurance premiums: many commercial insurers check business credit as part of their underwriting. Strong credit can reduce your GL and workers’ comp premiums. Fourth, separation from personal liability: as your business credit strengthens, you rely less on personal guarantees, which protects your personal assets.

How Business Credit Scores Are Calculated

The Dun & Bradstreet PAYDEX score — the most widely used business credit score — is based entirely on your payment history with vendors who report to D&B. A PAYDEX of 80 means you pay on average on the due date; above 80 means you pay early; below 80 means you pay late. To build a PAYDEX score, you need a DUNS number (free from D&B) and vendor accounts that report to D&B.

Experian Business and Equifax Business scores consider payment history, credit utilization, company age, industry risk, and public records (liens, judgments, bankruptcies). The FICO SBSS score, used by the SBA and many banks, incorporates both personal and business credit history, along with financial data from your business.

How to Build Business Credit as a Contractor

Step 1: Establish Your Business Entity and EIN

Your business needs to be a separate legal entity (LLC or corporation) with its own Employer Identification Number (EIN), business bank account, business phone number listed in directories, and a physical business address. Operating as a sole proprietor under your personal name doesn’t build a separate business credit profile.

Step 2: Get a DUNS Number

Register for a free D-U-N-S number at dnb.com. This is the unique identifier D&B uses to track your business credit file. Many government contracts and larger commercial projects require a DUNS number anyway, so get one early.

Step 3: Open Vendor Accounts That Report to Business Credit Bureaus

Start with vendor accounts that offer net terms without requiring strong existing credit — these “starter” vendors often include Home Depot Pro, Uline, Grainger, and Quill (office supplies). Use these accounts regularly, pay on time or early, and the payment history will start building your PAYDEX score. Over time, add supplier accounts at your regular material houses and ensure they report to D&B.

Step 4: Open a Business Credit Card

A business credit card used for everyday expenses (fuel, tools, supplies) and paid in full each month builds your Experian and Equifax business scores. Keep your credit utilization below 30% of your limit. Cards from major issuers (Amex, Chase, Capital One) generally report to business credit bureaus.

Step 5: Pay Everything Early

The single most powerful thing you can do for your business credit is pay bills early — not just on time, early. A PAYDEX of 100 (the maximum) is achieved by paying all accounts before the due date. Set up automatic payments and calendar reminders. Never let a vendor account go past due.

How Clean Books Support Your Business Credit

When you apply for a business loan, line of credit, or equipment financing, lenders will ask for your business financial statements — Profit & Loss, Balance Sheet, and often 2 years of tax returns. Clean, accurate books prepared by a professional bookkeeper dramatically improve your chances of approval. Lenders want to see consistent revenue, manageable debt levels, positive cash flow, and a solid equity position.

Contractors who bring organized QuickBooks reports to a lender — versus a shoebox of receipts — get faster approvals, better terms, and larger credit lines. Your bookkeeping is essentially your financial resume when it comes to borrowing.

Monitoring Your Business Credit

Check your business credit reports regularly — at least quarterly. You can access your D&B PAYDEX report through dnb.com, Experian Business through businesscredit.experian.com, and Equifax Business through equifax.com/business. Look for any errors, accounts you don’t recognize, or negative items that need to be disputed. Business credit reports have errors far more often than personal credit reports, and errors can significantly lower your score.

Frequently Asked Questions

Does my personal credit affect my business credit score?

Your personal credit score is separate from your business credit score. However, most lenders will check both, especially for newer businesses or smaller loan amounts. As your business credit history grows, you’ll be able to rely more on your business credit alone for financing decisions.

How long does it take to build business credit?

With consistent effort — opening vendor accounts, using them regularly, and paying early — you can build a meaningful PAYDEX score within 6–12 months. Building a fully established business credit profile that lenders rely on typically takes 2–3 years.

Can a mechanics lien or judgment hurt my business credit?

Yes. Judgments, liens against your business, and collections all appear on business credit reports and can significantly damage your scores. This is another reason to resolve payment disputes quickly and maintain clean business finances.

For more information, see our guide on applying for a small business loan.

For more information, see our guide on business structure and credit.

For more information, see our guide on prompt invoicing to maintain credit.

For more information, see our guide on cash flow management.

Bookkeeping Champs Can Help You Build the Financial Foundation

Building strong business credit starts with clean books, a proper business structure, and organized financial statements. Bookkeeping Champs helps contractors throughout Los Angeles, Ventura County, and the San Fernando Valley build the financial foundation needed to access credit, win bigger projects, and grow confidently. Call (818) 679-4451 today.

Hiring your first employee as a contractor in California is a major milestone — and a major compliance responsibility. California has some of the most complex employment laws in the country, and getting things wrong from the start can cost you thousands in fines, back taxes, and legal fees. This guide walks you through every step of hiring your first employee as a licensed contractor in California, from registering with the state to setting up payroll correctly in QuickBooks.

Step 1: Make Sure They’re Really an Employee (Not a Contractor)

Before anything else, make sure you’re correctly classifying this person. California AB5 made it harder than almost anywhere else in the country to classify workers as independent contractors. Under California’s ABC test, a worker is presumed to be an employee unless the hiring business can prove all three of these conditions: (A) the worker is free from the control and direction of the business in connection with the work, (B) the worker performs work outside the usual course of the business’s activities, and (C) the worker is customarily engaged in an independently established trade.

For most contractors, workers who are doing the same trade work as your company — painting, plumbing, HVAC, framing — and who work regularly for you, fail the ABC test and must be treated as employees. Misclassification exposes you to back payroll taxes, penalties from the EDD and IRS, retroactive workers’ comp liability, and potential lawsuits. When in doubt, consult an employment attorney.

Step 2: Register as an Employer in California

Once you’re ready to hire your first employee, you need to register with several agencies.

IRS — Employer Identification Number (EIN)

If you don’t already have an EIN, get one immediately at irs.gov/ein. It’s free and takes about 10 minutes online. This is your federal tax ID for payroll purposes.

California EDD — Employer Registration

Register with the California Employment Development Department (EDD) as a new employer at edd.ca.gov. You’ll receive a California employer payroll tax account number, which you need to make state payroll tax deposits and file quarterly payroll returns. You must register within 15 days of paying wages of $100 or more in a calendar quarter.

Update Your CSLB License

If your CSLB license was issued as a sole owner or RMO without employees, you may need to update your license status. More importantly, the CSLB requires that licensed contractors with employees carry workers’ compensation insurance and maintain a certificate of insurance on file.

Step 3: Get Workers’ Compensation Insurance — Immediately

California requires workers’ compensation insurance for any business with at least one employee. You must have coverage in place before your employee’s first day of work — not after. Workers’ comp covers medical expenses and lost wages for employees injured on the job. Failing to carry it is a misdemeanor in California and can result in a stop-order that shuts down your business operations, plus significant fines and personal liability for any workplace injuries.

Contact a licensed insurance broker who specializes in construction workers’ comp. Rates are based on your payroll and the job classification of your employees — roofing, framing, and electrical carry higher rates than painting or cleaning. Keep detailed payroll records to avoid large year-end audit adjustments.

Step 4: Complete Required Hiring Paperwork

Every new employee must complete several forms before starting work. The federal W-4 (Employee’s Withholding Certificate) determines how much federal income tax to withhold. The California DE 4 (Employee’s Withholding Allowance Certificate) determines state income tax withholding. The federal I-9 (Employment Eligibility Verification) verifies the employee’s identity and right to work in the United States — you must examine original documents in person. California also requires employers to provide new hires with required notices, including the DE 2515 (Disability Insurance Pamphlet), the DE 2511 (Paid Family Leave Pamphlet), and the DFEH-185 (Sexual Harassment Pamphlet).

Step 5: Set Up Payroll

QuickBooks Payroll is the most practical payroll solution for small contractors — it integrates directly with your bookkeeping, calculates all federal and state withholding automatically, and handles payroll tax deposits. Set up the employee’s pay rate, pay schedule (weekly, bi-weekly, or semi-monthly), and withholding from their W-4 and DE 4. QuickBooks will calculate federal income tax, Social Security, Medicare, California income tax, California SDI (State Disability Insurance), and your employer share of payroll taxes.

As an employer, you pay: the employer share of FICA (Social Security 6.2% + Medicare 1.45%), Federal Unemployment Tax (FUTA — 6% on first $7,000 of wages, usually reduced to 0.6% with FUTA credit), California UI (Unemployment Insurance — varies, but typically 1.5–6.2% on first $7,000 of wages), and California ETT (Employment Training Tax — 0.1% on first $7,000 of wages).

Step 6: Report New Hires to the State

California requires employers to report all new hires to the EDD within 20 days of their first day of work. You can do this through QuickBooks Payroll (it automates this) or directly through the EDD’s e-services portal. This is used to locate parents who owe child support and to detect unemployment insurance fraud.

Step 7: Post Required Workplace Notices

California employers must post several notices in a location where employees can see them. These include the California Minimum Wage notice, Workers’ Compensation rights poster, No Smoking sign, California OSHA Safety and Health Protection on the Job poster, and several others. You can obtain these free from the California Department of Industrial Relations and the EDD. If your employees work primarily in the field, you should provide these notices in digital form as well.

The True Cost of an Employee in California

Before hiring, understand the true cost. If you’re paying an employee $25/hour, your actual cost is significantly higher. On top of wages, you pay employer payroll taxes (FICA, FUTA, SUI, ETT) — roughly 10–12% of wages — plus workers’ comp (which can be 5–20% of wages in construction depending on trade), plus any benefits. A $25/hour employee typically costs the employer $30–$35/hour all-in. Factor this into your job cost estimates and bidding before you hire.

Frequently Asked Questions

Can I pay my first employee in cash in California?

Legally, you can pay wages in cash, but you must still withhold and remit all required taxes, provide pay stubs, maintain payroll records, and report the wages on W-2s at year end. “Paying cash off the books” is tax fraud and labor law violation with serious criminal and civil consequences. Always run legitimate payroll through QuickBooks or a payroll service.

What is California’s minimum wage for contractors?

California’s statewide minimum wage is currently $16/hour (as of 2024), but local minimums in cities like Los Angeles ($17.28/hour) can be higher. On public works projects, you must pay the applicable prevailing wage rates, which are significantly higher. Always check the DIR website for current prevailing wage determinations for your county and trade.

Do I need to provide paid sick leave in California?

Yes. California’s Healthy Workplaces, Healthy Families Act requires employers to provide at least 5 days (40 hours) of paid sick leave per year to employees who work 30 or more days in California. This must be tracked and administered correctly.

For more information, see our guide on setting up payroll for your business.

For more information, see our guide on workers compensation insurance.

For more information, see our guide on CSLB license and financial record requirements.

For more information, see our guide on business insurance for California contractors.

Let Bookkeeping Champs Handle Your Contractor Payroll

Setting up payroll correctly from day one is critical — and complex. Bookkeeping Champs helps contractors in Los Angeles, Ventura County, and the San Fernando Valley set up QuickBooks Payroll, register with state agencies, manage payroll tax deposits, and maintain clean employee records. Call (818) 679-4451 to get started on the right foot.

The end of the year is crunch time for contractors and small business owners — and not just because of the holidays. Q4 is when the financial decisions you make (or don’t make) have the biggest impact on your tax bill, your loan-readiness for next year, and the overall health of your business. This checklist gives you a comprehensive, actionable end-of-year bookkeeping roadmap for contractors and small businesses, covering everything from reconciling accounts to maximizing deductions before December 31st.

Why End-of-Year Bookkeeping Matters So Much

Many business owners treat bookkeeping as a tax-time necessity. The reality is that year-end bookkeeping sets the foundation for the entire next year — it determines your accurate tax liability, gives you a clean starting point for your new fiscal year, provides the financial statements you need for loans or bonding, and reveals which business decisions drove profitability (or hurt it). Contractors who do thorough year-end bookkeeping almost always find deductions, adjustments, and savings their competitors miss.

November: Start Early

Review All Open Invoices

Pull your accounts receivable aging report in QuickBooks. Any invoice that is 60+ days overdue needs immediate attention — phone calls, demand letters, and if necessary, a mechanic’s lien (in California, liens must generally be filed within 90 days of project completion). Every dollar collected before year-end improves your cash flow and your financial statements.

Review Outstanding Retainage

Check your retainage receivable account. Have all substantially complete projects had retainage released? Follow up aggressively on retainage from projects completed in Q3 and Q4. California law requires retainage release within 45–60 days of project completion — if it’s been longer, you have legal remedies available.

Pay Outstanding Bills to Lock In Deductions

If you’re on cash-basis accounting, expenses are deductible in the year they’re paid. Pay any outstanding vendor invoices, supplier bills, and subcontractor payments before December 31st to capture the deduction this tax year. This includes insurance premiums, equipment rentals, tool purchases, and professional services.

December: Lock In Tax Savings

Make Equipment and Vehicle Purchases

Section 179 allows you to deduct the full cost of qualifying equipment and vehicles purchased and placed in service during the tax year. The 2024 Section 179 deduction limit is $1,160,000. If you’ve been thinking about a new truck, trailer, compressor, or other equipment, buying before December 31st can generate a substantial deduction. Bonus depreciation (currently 60% for 2024) applies to the remaining cost.

Make Retirement Contributions

If you have a SEP-IRA, Solo 401(k), or SIMPLE IRA, maximize your contributions before year-end (or by the tax filing deadline with extension, for SEP-IRAs). A SEP-IRA contribution of 25% of net self-employment income can reduce your taxable income by tens of thousands of dollars. If you don’t have a retirement plan yet, a SEP-IRA can be established and funded all the way until your tax return is filed (including extensions).

Review Your S-Corp Salary

If you operate as an S-Corporation, review your reasonable salary for the year. The salary amount affects your self-employment tax exposure and your ability to maximize retirement contributions. Work with your CPA and bookkeeper to make any necessary year-end payroll adjustments before December 31st.

Prepay Business Expenses

Under the “12-month rule,” you can deduct a prepaid expense in the current year if the benefit doesn’t extend more than 12 months beyond the payment date. Consider prepaying next year’s business insurance premium, your QuickBooks subscription, professional memberships, and other recurring costs in December to pull those deductions into the current tax year.

Year-End Reconciliation Checklist

Reconcile All Bank Accounts

Every bank account and credit card account must be reconciled through December 31st. This means your QuickBooks balance matches your bank statement balance exactly, every transaction is categorized correctly, and there are no unexplained discrepancies. Don’t let this drag into February — it complicates your tax return and can hide errors.

Verify Petty Cash

If you maintain a petty cash fund, count and reconcile it at year-end. Record any unrecorded cash expenditures and ensure the physical cash on hand matches your books.

Review and Clean Up Job Cost Accounts

Close out completed jobs in QuickBooks. Ensure all job costs have been properly assigned to the correct projects. Review the Project Profitability report for the year — this is your most important annual report as a contractor. Identify your most and least profitable job types as input for next year’s bidding and business development strategy.

Prepare 1099s for Subcontractors

You must issue a 1099-NEC to any individual or unincorporated business you paid $600 or more during the year for services. As a contractor, this typically includes subcontractors, laborers paid as independent contractors, and professional service providers like attorneys or consultants. Collect W-9 forms from all vendors before year-end — it’s much harder to get them in January. File 1099s with the IRS and recipients by January 31st. Penalties for late or missing 1099s can be significant.

Verify Employee W-2 Information

Confirm that all employees’ names, SSNs, and addresses in QuickBooks match their W-4 forms. Any errors will need to be corrected before W-2s are filed with the SSA in January. W-2s must be provided to employees by January 31st.

January: Final Year-End Tasks

Print and Review Final Financial Statements

Generate and review your full-year Profit & Loss Statement, Balance Sheet as of December 31st, and Cash Flow Statement for the year. Compare to the prior year. Are revenue and gross margins trending in the right direction? Is overhead under control? Are there any account balances that look unusual?

Schedule Your Tax Planning Meeting

Send your finalized year-end books to your CPA no later than the first week of February. The earlier you file, the more time your CPA has to identify last-minute strategies and the better your chances of avoiding an extension. Include your prior year tax return, all 1099s issued and received, and any documentation of major purchases or capital transactions.

Frequently Asked Questions

When is the deadline to file 1099s in California?

Federal 1099-NEC forms must be filed with the IRS and provided to recipients by January 31st. California requires businesses to file 1099s with the FTB as well. Failing to file on time results in penalties of $50–$310 per missing form, depending on how late they are.

What records should contractors keep for tax purposes?

Keep all receipts, invoices, bank statements, payroll records, vehicle mileage logs, and contracts for at least 7 years. California and the IRS can audit returns up to 3 years back for regular returns and 6 years if substantial income is omitted. For payroll records, California requires a 4-year retention period.

What’s the fastest way to catch up on my books if I’m behind?

Hire a bookkeeper who specializes in contractor cleanups. At Bookkeeping Champs, we regularly take on catch-up projects where we reconstruct months or years of transactions from bank statements, credit card records, and receipts. The faster you address it, the less it costs — and clean books unlock deductions that messy books miss.

For more information, see our guide on available tax deductions.

For more information, see our guide on how much to set aside for taxes.

For more information, see our guide on bank reconciliation.

For more information, see our guide on payroll year-end tasks.

Don’t Face Year-End Alone

Bookkeeping Champs offers comprehensive year-end bookkeeping and cleanup services for contractors and small businesses throughout Los Angeles, Ventura County, and the San Fernando Valley. We reconcile your accounts, close your books cleanly, prepare you for tax season, and make sure you capture every deduction you’ve earned. Call (818) 679-4451 — don’t wait until December.