Glossary · Bookkeeping & QuickBooks term
Bank reconciliation
Matching the transactions in your accounting records against your bank statement for the same period — and resolving every difference — so your book balance and your bank balance agree.
In plain terms
What bank reconciliation means.
Bank reconciliation is the process of comparing the transactions in your accounting records — your books — against the transactions on your bank statement for the same period, then resolving every difference until the two agree. A reconciled account proves that every deposit, payment, and bank fee has been recorded once and correctly, and that any timing differences are explained rather than ignored.
It is performed per account, per period: each bank account and each credit-card account is reconciled against its own statement, usually once a month when the statement closes.
The control everything else rests on.
Until a bank account is reconciled, the numbers in your books are unverified. A missed transaction, a duplicate, a miscategorized payment, or a bank error can sit undetected and distort every report built on top of it — your profit, your cash position, your tax figures. Reconciled books are the difference between financial statements you can act on, and a CPA can file from, and a best guess.
It is also the first thing a bookkeeper checks when assessing a file. An account that hasn’t been reconciled in months is the classic signal that a cleanup is needed before the books can be trusted — and it is a routine part of monthly bookkeeping, where every account is reconciled as each statement closes.
Reconciliation doesn’t make the books look right. It makes them be right — or it tells you exactly where they aren’t.
How bank reconciliation works.
A reconciliation works from the bank statement back to your books. You confirm the opening balance matches the prior reconciliation, then mark every transaction that appears in both records as cleared. What’s left is the work: post transactions that hit the bank but were never entered — fees, interest, automatic payments — remove duplicates, and identify timing differences such as checks written that haven’t cleared or deposits still in transit. When every difference is explained, the adjusted book balance equals the bank’s ending balance, and the account is reconciled.
Book balance vs. bank balance.
They rarely match to the penny on any given day — and that is normal. The book balance reflects everything you have recorded; the bank balance reflects only what has actually cleared the bank. The gap between them is the timing differences: outstanding checks and deposits in transit. Reconciliation does not force the two equal — it explains the gap, line by line, until nothing is unaccounted for.
Bank reconciliation questions.
What is bank reconciliation?
How often should you reconcile a bank account?
What is the difference between the book balance and the bank balance?
What happens if you don’t reconcile your accounts?
Is reconciling the same as categorizing transactions?
Does QuickBooks reconcile bank accounts automatically?
Put it to work
An account that won’t reconcile?
A Certified ProAdvisor reviews the file, finds exactly where the books and the bank diverge, and scopes the fix in writing — fixed-fee. Independent firm; not Intuit.