What it means
At its simplest, a reconciliation compares an internal record with an independent external one and explains every difference between them. The classic case is the bank reconciliation, where the cash figure in your ledger is matched against the balance the bank reports on the same date.
The two rarely match on the day, and that is normal rather than alarming. Cheques you have written may not have cleared, a deposit banked late in the month may not have landed, and the bank may have charged fees you have not yet recorded.
The job is to list those items and show that, once they are accounted for, both sides land on exactly the same number. Businesses reconcile far more than bank accounts.
Accounts receivable are reconciled to customer statements, physical stock counts to inventory records, payroll runs to the general ledger, and card processor payouts to sales recorded in the till system. Reconciliation matters because it catches errors and fraud long before they show up anywhere else.
A supplier paid twice, a duplicated invoice, or a card taking small unauthorised amounts each week will appear as a reconciling difference months before anyone notices the effect on profit. The discipline is about timing as much as accuracy.
Reconciling every account monthly, within a few days of period end, keeps the list of unexplained items short and the investigation cheap; leaving it for a year turns a ten-minute task into a forensic exercise. One nuance worth knowing is the difference between reconciling and simply matching totals.
Two records can show the same closing figure while both contain offsetting errors, so a proper reconciliation explains each individual reconciling item rather than just proving the bottom line agrees.
In practice
Real-world examples.
Example
A boutique hotel group reconciles card processor payouts every Monday. Sales recorded in the till system for the previous week come to $148,000, but the processor deposits only $143,560. Matching each batch confirms the $4,440 gap is made up of processing fees and two disputed bookings, which are then posted to the right expense accounts.
Example
A construction firm reconciles its subcontractor ledger to statements received from each trade every month. One plastering contractor's statement shows $27,500 outstanding while the ledger shows $19,500, and the reconciliation uncovers an $8,000 invoice that was emailed to a site manager and never entered. Catching it early stops the account from falling into dispute and protects the relationship.
Example
A software company reconciles deferred revenue in its billing platform to the general ledger at each quarter end. The two records differ by $62,000, traced to three annual contracts that were cancelled mid-term but never adjusted in the ledger. Correcting the entries prevents revenue being overstated in the following quarter.
Think of it
“Reconciliation is matching two records-checking that they agree.
Formula
Calculation
Adjusted bank balance = bank statement balance + deposits in transit - outstanding cheques
Adjusted book balance = ledger cash balance + credits not yet recorded - charges not yet recorded
The account is reconciled when the two adjusted figures are equal.
A distribution business ends March with a ledger cash balance of $84,500, while the bank statement shows $91,200. Cheques worth $9,400 have been issued but not yet presented, and a $3,100 deposit banked on 31 March did not clear until 1 April. The bank also charged $200 of account fees and credited $600 of interest, neither of which has been entered in the ledger.
Adjusted bank balance = $91,200 + $3,100 - $9,400 = $84,900
Adjusted book balance = $84,500 - $200 + $600 = $84,900
Both sides agree at $84,900, so the account reconciles. The $6,700 apparent gap between $91,200 and $84,500 is fully explained by four named items, and two of them (the fees and the interest) must now be posted to the ledger.Case study
Seen in the real world.
Kestrel Tile Imports is an illustrative, fictional wholesaler used here to show how reconciliation earns its keep. The company grew quickly, the bookkeeper left, and nobody reconciled the main bank account for seven months. The ledger said the business held $310,000 in cash; the bank said $268,000.
Working backwards through the statements took two weeks. Most of the $42,000 difference turned out to be timing and coding: unpresented cheques, a card machine settlement posted twice, and freight charges the bank had taken directly. But $11,400 of it was a standing order to a haulier that had been cancelled as a supplier eighteen months earlier and was still being paid every month.
Kestrel recovered part of the overpayment and put a simple rule in place: every bank, card and supplier account is reconciled by the fifth working day of the following month, and any item older than 30 days is escalated to the finance director. The reconciliation itself found nothing clever, it simply looked, which is usually the point.
Watch out
Common mistakes.
- Treating the reconciliation as finished because the two closing totals happen to agree, without checking whether offsetting errors are hiding inside them.
- Dumping an unexplained difference into a suspense or sundry account so the schedule balances, then never returning to investigate it.
- Reconciling only the bank account and assuming receivables, payables, inventory and payroll must therefore be right.
Questions
People also ask.
How often should a business reconcile its accounts?
Monthly is the minimum for most balances, while cash and card processor accounts are better reconciled weekly, or daily in high-volume retail.
Does accounting software remove the need for reconciliation?
No; automated bank feeds speed up the matching, but software cannot tell you whether an unmatched item is a timing difference, a coding error or a payment that should never have been made.
What exactly is a reconciling item?
It is a specific, named difference between the two records, such as an uncleared cheque or an unrecorded bank fee, that explains part of the gap between them.
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