Bank Reconciliation Process: Steps, Differences and Example

Bank reconciliation is the controlled comparison of an organisation's cash-book or ledger records with the bank statement for the same account and period. The purpose is to identify, explain, and resolve differences through evidence and authorised procedures. It is one form of reconciliation; securities, payments, and trade teams use related ideas with different records.

Bank reconciliation process

1. Confirm the bank account, statement period, currency, opening balance, and ledger cut-off.
2. Compare deposits, withdrawals, transfers, fees, interest, and other entries using references and dates.
3. Separate timing differences from missing, duplicate, incorrect, or unauthorised records.
4. Trace unmatched items to source documents, payment confirmations, journals, or the bank statement.
5. Prepare the reconciliation with clear explanations, ageing, owner, and supporting evidence.
6. Post or escalate only through the organisation's approved accounting and control process.
7. Review the closing position and confirm that unresolved items are followed up in the next cycle.

Common differences

• Deposits recorded in the cash book but credited by the bank later.
• Payments issued by the organisation but not yet presented or cleared.
• Bank charges, interest, or direct debits not yet recorded in the ledger.
• Errors in amount, account, date, reference, or duplicate entry.
• Transfers recorded on one side before the other account or statement updates.

Fictional example

A cash book shows a customer receipt of INR 20,000 on 31 March, but the bank statement shows it on 1 April. The analyst checks the payment reference and cut-off, records the item as a supported timing difference, and confirms that it clears in April. If the statement also shows a bank fee absent from the ledger, that is investigated and posted only with the required approval.

Read the broader reconciliation in finance guide

Learn the accounting cycle and debit-credit basics

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Controls and quality checks

A good reconciliation has a defined owner, frequency, preparer and reviewer where required, clear source records, documented explanations, ageing, escalation, and evidence of review. Equal totals do not by themselves prove that the correct account, date, amount, or supporting document was used.

Read ICAI study material for bank-reconciliation learning

A practical bank reconciliation format

A useful reconciliation schedule makes the comparison reproducible. Record the account, period, currency, source files, opening balance, closing balance, control total, prepared date, reviewer, and status. For each difference, capture the reference, date, amount, description, classification, evidence checked, owner, expected resolution date, and closure note. The format should help a reviewer understand the conclusion without relying on the preparer's memory.

Common differences and the appropriate next question

• Timing difference: when should the item appear in the other record, and does the next period clear it?
• Bank fee or interest: is there statement evidence and an authorised posting process?
• Missing transaction: which source or interface should have delivered the record?
• Duplicate: which identifier, amount, and status show that one record is repeated?
• Amount or date variance: which approved source is authoritative for the field?
• Unidentified item: what evidence and escalation are required before any correction?

Worked mini example

Assume a fictional cash book shows INR 100,000 while the bank statement shows INR 98,500. The analyst finds an INR 1,500 bank charge on the statement that is absent from the cash book. The difference can be explained only after checking the statement period and confirming that the charge has not already been posted. The analyst records the evidence, routes the authorised entry or correction, and verifies that the adjusted balance agrees. The exercise teaches the control sequence; it does not prescribe an entity's accounting policy.

Reconciliation control checklist

1. Use the correct account, period, currency, and source version.
2. Confirm the opening balance and explain movement to the closing balance.
3. Separate expected timing items from unexplained exceptions.
4. Assign ownership and ageing to every open item.
5. Retain evidence and approvals for any authorised adjustment.
6. Review the final schedule and confirm the next-period treatment.

How to review a completed reconciliation

A reviewer can test whether the schedule is complete, whether the control total is supported, whether every open item has an owner and ageing, and whether the conclusion follows from the evidence. They can also check that adjustments are authorised, that timing items are expected to clear, and that the next-period or next-run treatment is documented. This review mindset helps a learner understand why a reconciliation is a control rather than only a spreadsheet exercise.

Questions for an operations interview

• What records would you compare for a bank reconciliation?
• How would you distinguish a timing difference from a missing entry?
• What would you include in an escalation note?
• When would you ask for approval before posting or correcting?
• How would you verify that the break is actually closed?