If your construction company does any public works in California — school construction, city street work, county facilities, CalTrans projects, or any project with public funding — you are required to submit certified payroll reports every single week. Missing a filing costs $100/day per violation. Getting the wage rates wrong triggers back-pay liability plus penalties. And getting debarred from public works bidding could end your business.
This is the complete guide to California certified payroll — written specifically for Los Angeles and Southern California contractors. Bookkeeping Champs handles certified payroll for contractors throughout LA, San Fernando Valley, Ventura County, and beyond. 📞 (818) 679-4451
What Is Certified Payroll in California?
Certified payroll is a weekly payroll report (DIR Form A-1-131) that contractors and subcontractors submit to verify that all workers on a California public works project were paid at or above the applicable prevailing wage rate for their trade and classification. The “certified” part means you sign a statement certifying under penalty of perjury that the information is accurate. Filing a false certified payroll report is a criminal offense in California.
When Is Certified Payroll Required?
Certified payroll is required on all California “public works” projects — defined as construction, alteration, demolition, installation, or repair work done under contract and paid for with public funds. This includes: all California state agency projects, all city and county public works, school district construction (LAUSD, GUSD, SCVUSD, etc.), public university construction (UC, CSU), public hospital projects, CalTrans highway and bridge work, public transit projects (LA Metro, etc.), port authority construction, and any project receiving federal or state funding even if on private property (certain affordable housing, some solar projects).
Prevailing Wage Rates in Los Angeles County
Prevailing wage rates are set by the California DIR for each craft/trade classification and each county. Los Angeles County prevailing wages are among the highest in the state. Rates are updated periodically and divided into “basic hourly rate” (cash wage) and “fringe benefits” (health, pension, vacation/holiday, training). Total prevailing wage = basic rate + all fringes. Current rates are published at the DIR website (dir.ca.gov) under “Wage Determinations.”
Key point: using the wrong trade classification is one of the most common certified payroll mistakes. A worker who does both laborer and carpenter work in the same week may need two separate certified payroll lines. Classifying workers too broadly (calling everyone a “laborer” to save on wage rates) is a serious violation that triggers back-pay liability for the entire project duration.
How to Submit Certified Payroll in California (eCPR System)
California certified payroll must be submitted weekly through the DIR’s eCPR (Electronic Certified Payroll Reporting) online system at ecpronline.dir.ca.gov. Submissions are due by the following Thursday for the prior week’s payroll. Submissions can be made: manually via the eCPR web interface, by XML file upload from compatible payroll software, or via certified payroll service providers like Bookkeeping Champs. We handle the entire weekly submission process for our public works clients.
Certified Payroll Penalties in California
The penalties for certified payroll violations in California are severe: $100/day for each worker paid below prevailing wage (or failing to submit reports), debarment from public works bidding for up to 3 years for willful violations, criminal prosecution for knowingly filing false certified payroll statements, and civil liability to workers for back wages plus liquidated damages equal to the amount of underpayment. A contractor on a 6-month school project with 10 workers who fails to submit weekly CPRs accumulates $100 × 10 workers × 130 days = $130,000 in potential penalties before back-pay is even considered.
Let Us Handle Certified Payroll — Call (818) 679-4451
Certified payroll is complex, time-consuming, and high-risk if done wrong. Bookkeeping Champs prepares and submits certified payroll reports for contractors on LA, San Fernando Valley, Ventura County, and Santa Clarita public works projects. We know the eCPR system, the correct trade classifications, the current prevailing wage rates, and all the compliance requirements. Call (818) 679-4451 to get certified payroll off your plate permanently.
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