What is bank reconciliation?

What a bank reconciliation means

Your bank statement shows what has actually gone in and out of the account. Your accounting records show what you have recorded. A bank reconciliation compares the two line by line and explains every difference, so that the balance in your books agrees with the balance at the bank.

Differences usually come from timing (a cheque you have written that has not cleared yet), missing entries (a bank charge or direct debit you have not recorded), or errors (a payment entered twice or for the wrong amount).

Example

At 31 March, a shop's bank statement shows £8,450 and its cash book shows £8,920.

Item	Amount
Balance per bank statement	£8,450
Add: card takings on 31 March, banked 1 April	£620
Less: supplier payment recorded, not yet cleared	(£180)
Adjusted bank balance	£8,890
Balance per cash book	£8,920
Less: monthly bank charge not yet recorded	(£30)
Adjusted cash book balance	£8,890

Both sides now agree at £8,890. The bookkeeper records the £30 bank charge, and the two timing items will clear on their own in April.

Why it matters for your business

Reconciling is the single most important bookkeeping habit. It confirms your income and expenses are complete, catches bank errors and fraud early, and means the cash figure you see in your reports is real. VAT returns and year-end accounts are only as reliable as the bank reconciliation behind them.

It also finds forgotten items: a subscription still being charged after you cancelled it, a customer payment that has not been matched to an invoice, or a refund you never received.

How cloud software helps

With a bank feed into Xero or QuickBooks, transactions arrive automatically each day. Reconciling becomes a case of confirming suggested matches and coding the rest. Doing it weekly takes minutes; leaving it for a year can take days and usually costs more in accountancy fees. Bank rules handle regular payments like rent and software automatically.

If you use several accounts, such as a current account, a savings account for tax, a credit card and a payment provider like Stripe or PayPal, reconcile each one. Missing a feed for one of them is a common reason profits look wrong at the year end.