Bank reconciliation is one of the most fundamental bookkeeping tasks for any business — and one of the most commonly skipped by contractors who are too busy to get to it. Reconciling your bank accounts monthly is not just a cleanliness exercise. It catches errors, detects fraud, ensures your financial reports are accurate, and protects you from tax problems caused by uncategorized or duplicate transactions. This guide explains what bank reconciliation is, why it matters, and how to do it correctly in QuickBooks.
What Is Bank Reconciliation?
Bank reconciliation is the process of comparing your business’s accounting records (in QuickBooks) to your bank statement to ensure they match exactly. Every transaction that appears on your bank statement should be recorded in QuickBooks, and every transaction in QuickBooks should appear on your bank statement. When the two match, your books are “reconciled” — confirmed accurate for that period. Differences between your books and your bank statement are called “reconciling items” and must be investigated and resolved.
Why Bank Reconciliation Matters for Contractors
Bank reconciliation catches errors before they compound. A transaction entered twice in QuickBooks overstates your expenses and understates your profit — without reconciliation, you might not catch it for months. It detects fraud. Bank errors and unauthorized transactions are identified during reconciliation — waiting to reconcile means you might discover a problem after the window to dispute it has closed. It ensures accurate financial statements. Your Profit & Loss and Balance Sheet are only as accurate as your underlying transaction data — unreconciled books produce unreliable reports that can lead to poor business decisions and tax problems. It simplifies tax preparation. A CPA reviewing reconciled, accurate books moves much faster than one trying to make sense of unreconciled transactions with unexplained discrepancies.
How to Reconcile in QuickBooks Online
Step 1: Gather your bank statement for the period being reconciled. Step 2: In QuickBooks, go to Settings > Reconcile and select the bank account. Step 3: Enter the statement’s ending balance and ending date. Step 4: QuickBooks presents a list of transactions in QuickBooks for the period. Check off each transaction that appears on your bank statement. Step 5: As you check off transactions, the “Difference” field updates. Your goal is to get the Difference to $0.00. Step 6: Investigate any transactions on your bank statement that don’t appear in QuickBooks (missing transactions — need to be added). Investigate any QuickBooks transactions that don’t appear on the bank statement (timing differences like outstanding checks or deposits in transit are normal; other unexplained items need investigation). Step 7: When Difference = $0.00, click “Finish Now” to complete the reconciliation. QuickBooks records the reconciliation with a date stamp.
Common Reconciliation Problems and Solutions
The beginning balance doesn’t match: this happens when prior reconciliations were modified. Look for transactions that were edited or deleted after the prior reconciliation was completed. QuickBooks has an audit log that shows all changes. Duplicate transactions often come from the bank feed importing a transaction that was also manually entered. Delete the duplicate — keeping the manually-entered one if it has notes or project assignment, or the bank feed import if it’s simpler. Transactions on the bank statement not in QuickBooks include bank fees, automatic payments, or incoming wires that weren’t manually entered. Add them to QuickBooks in the correct category and project assignment. The difference won’t go to zero despite all transactions matching — this usually indicates a beginning balance discrepancy from a prior period error. Contact your bookkeeper to investigate.
How Often Should You Reconcile?
Monthly — every account, every month, without exception. Reconcile your primary checking account, payroll account (if separate), savings/tax reserve account, and all business credit cards. The sooner you reconcile after month-end, the easier it is. Monthly reconciliation closes the loop on each period and ensures your financial statements are accurate by the 10th of the following month. Waiting quarterly or annually makes reconciliation dramatically more time-consuming and error-prone.
Frequently Asked Questions
What if I find a bank error during reconciliation?
Document it immediately — note the date, amount, and nature of the error. Contact your bank within the dispute window (usually 60 days from the statement date for personal accounts, 30 days for business accounts). Record the bank error in QuickBooks as an adjusting entry that will reverse when the bank corrects it.
For more information, see our guide on QuickBooks for contractors.
For more information, see our guide on cash flow management.
For more information, see our guide on preparing for a tax audit.
For more information, see our guide on organizing your receipts and records.
Bookkeeping Champs Reconciles Your Accounts Every Month
Bookkeeping Champs reconciles all bank and credit card accounts monthly for contractors throughout Los Angeles and Ventura County — ensuring your books are always accurate and your financial statements are reliable. Call (818) 679-4451 to get started.
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