Back to Blog
Bookkeeping 2 min read

Bank Reconciliation: Why It Matters and How to Do It Right

Bank reconciliation is one of the most important — and most overlooked — accounting tasks. Here's why it matters and how to do it right.

Most business owners check their bank balance regularly. Far fewer actually reconcile their accounts.

That’s a problem.

Checking your balance tells you how much money is in your account right now. Reconciling your accounts tells you whether your financial records are accurate — and whether every transaction that should be there is there.

What Bank Reconciliation Actually Is

Bank reconciliation is the process of matching the transactions in your accounting software (QuickBooks, Xero, etc.) to the transactions on your bank statement — and explaining any differences. At the end of a reconciliation, your accounting software balance and your bank statement balance should match.

Why It Matters: 4 Real Consequences of Skipping Reconciliation

1. You miss errors and fraud. Bank errors happen. Employee fraud happens. Duplicate charges happen. A monthly reconciliation catches these issues within 30 days.

2. Your financial statements are unreliable. If your books don’t match your bank, your P&L and balance sheet are wrong. Every decision you make based on those numbers is based on inaccurate data.

3. Tax filing becomes a nightmare. Unreconciled books at tax time mean your accountant has to spend hours reconstructing your records — at your expense.

4. You can’t get financing. Lenders and investors review your financial statements. If those statements don’t reconcile to your bank accounts, it’s an immediate red flag.

How to Reconcile Your Bank Account: Step by Step

Step 1: Download or print your bank statement for the period you’re reconciling.

Step 2: Open the reconciliation tool in your accounting software. In QuickBooks, go to Accounting → Reconcile.

Step 3: Match transactions. Go through each transaction on your bank statement and check it off in QuickBooks.

Step 4: Investigate discrepancies — missing transactions, duplicate entries, timing differences, or data entry errors.

Step 5: Confirm the difference is $0.00. If it’s not, keep investigating until it is.

The 20-Minute Rule

A properly maintained set of books should reconcile in 20–30 minutes per month. If it’s taking you 3 hours, it’s a sign that your day-to-day bookkeeping needs attention. Fix the underlying process, and reconciliation becomes fast and painless.

Roger Essome
Roger Essome
MSc Finance · Founder, Safer Transitions Inc.

Former CFO of a TSX-listed company with 15+ years of experience across Deloitte, Ernst & Young, and PwC. Roger helps Quebec entrepreneurs build the financial infrastructure they need to grow.