Concept · C:bank-reconciliation

Bank reconciliation

Working definition

A schedule that explains the difference between the cash balance in an entity's ledger and the balance on its bank statement at the same date, and that identifies which differences require an entry on the entity's books.

Two records of the same cash disagree at almost every date, and almost never because either one is wrong.

The schedule has two columns and one rule. On the bank side go the things the entity knows and the bank does not yet: deposits in transit, added, and outstanding checks, subtracted. On the book side go the things the bank knows and the entity does not yet. Service charges and returned checks are subtracted. Collections the bank made and interest it credited are added. Errors go on the side of whoever made them.

Only the book side generates entries. The bank-side items will clear on their own when the deposit posts and the checks present; nothing on the entity's books is wrong. The book-side items are transactions the entity has not recorded at all, and each one needs a journal entry before the ledger balance is right.

When both columns reach the same adjusted balance, that figure is the cash reported on the balance sheet. If they do not reach the same number, something is still unexplained. The difference itself is the lead. Divisible by nine suggests a transposition. Exactly twice a known item suggests it was put on the wrong side.

The reconciliation is also a control. It is the routine check most likely to surface an unrecorded disbursement. So the person who prepares it should not be the person who writes the checks.

The adjusted deposit balance can feed the financial-statement cash population, but it is not that population by itself. ASC 230-10-45-24 addresses the broader opening-to-closing total. Add supported cash equivalents and applicable restricted amounts only after the account reconciliation is complete.

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  • Explain why a ledger cash balance and a bank statement balance differ at the same date, and say which side of the reconciliation a timing difference belongs on and which side an unrecorded item belongs on.
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Apply this concept

  • Prepare a bank reconciliation from a ledger balance, a bank statement, and a list of differences, and write the adjusting entries the book side requires.

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Updated Aug 18, 2026 Review due Nov 18, 2026