A bank reconciliation statement (BRS) is a working that explains the difference between the bank balance shown in your books and the balance shown in the bank's statement (or passbook) on a given date. It is not a ledger account and not part of the final accounts — it is a monthly health check. Done regularly, it catches missed entries, bank charges you never recorded, and even fraud.
Why the two balances differ
Both records are usually correct — they just record things at different times. The classic reasons:
- Cheques issued but not yet presented. You reduce your bank column the day you write the cheque; the bank reduces its balance only when the payee deposits it.
- Cheques deposited but not yet cleared. You increase your book balance on deposit; the bank credits you after clearing.
- Bank charges and interest. The bank debits charges (or credits interest) that you learn about only from the statement.
- Direct credits and debits. A customer pays by NEFT/UPI straight into your account; an auto-debit (loan EMI, mandate) goes out — before you have entered either.
- Cheque dishonour. A deposited cheque bounces; the bank reverses it, but your book still shows the receipt.
- Errors. A transposition in your cash book (₹5,240 entered as ₹5,420), or occasionally the bank's own mistake.
Step-by-step method
- Fix the date. Reconcile as on a specific date — typically the month end.
- Tick off matching items. Compare each entry in the bank column of your cash book against the bank statement. Tick every item that appears in both.
- List the unticked items. These are your reconciling items — present in one record but not the other.
- Update the cash book first. Items the bank knows but you do not (charges, interest, direct credits, dishonoured cheques) belong in your books — pass those entries now.
- Prepare the BRS for what remains — genuine timing differences (unpresented and uncleared cheques) and any bank errors.
- Arrive at the other balance. Start from one balance, add and subtract the reconciling items, and you must land exactly on the other balance.
Worked example
On 31st July, Kavita Traders' cash book shows a bank balance of ₹1,10,000 (debit, i.e. favourable). Comparison with the bank statement reveals:
- Cheques issued to suppliers of ₹28,000 not yet presented.
- A cheque of ₹15,000 deposited on 30th July, not yet cleared.
- Bank charges ₹500 debited by the bank, not recorded in the books.
- A customer's NEFT of ₹3,500 credited directly by the bank, not yet recorded.
First, update the cash book: record the ₹500 charges (credit bank column) and the ₹3,500 NEFT receipt (debit bank column). Adjusted cash book balance = 1,10,000 − 500 + 3,500 = ₹1,13,000. Now the BRS handles only the timing differences:
| Bank Reconciliation Statement as on 31 July | ₹ |
|---|---|
| Balance as per adjusted cash book (favourable) | 1,13,000 |
| Add: cheques issued but not yet presented | 28,000 |
| Less: cheques deposited but not yet cleared | (15,000) |
| Balance as per bank statement | 1,26,000 |
The logic: an unpresented cheque means the bank still shows money you have already deducted, so the bank balance is higher — add it. An uncleared deposit is money you have counted but the bank has not — subtract it. If you start from the bank statement instead, simply reverse the signs.
Watch the direction of the balance
A debit balance in the cash book's bank column means money in the bank (favourable). A credit balance means an overdraft. With an overdraft, every add becomes a subtract and vice versa — the safest habit is to think "what makes the bank's figure bigger or smaller?" rather than memorising rules. If debits and credits still feel slippery, revisit the rules of debit and credit.
Which items go where
| Item | Action |
|---|---|
| Bank charges, interest debited, auto-debits, dishonoured cheques | Record in cash book (they are real transactions) |
| Direct customer credits (NEFT/UPI/RTGS) | Record in cash book |
| Cheques issued, not presented | BRS only — timing difference |
| Cheques deposited, not cleared | BRS only — timing difference |
| Errors in your books | Correct with a rectification entry |
| Errors by the bank | BRS + written complaint to the bank |
Why small businesses should reconcile monthly
- Accurate financials. Your trial balance and financial statements are only as good as the bank figure feeding them.
- Fraud and error detection. An unauthorised debit or a duplicated payment shows up within 30 days instead of at year-end.
- Better cash planning. Knowing that ₹28,000 of cheques are yet to hit the account stops you from spending money that is already promised.
- Smoother audits and loans. Bankers and auditors routinely ask for the year-end BRS; a business that produces one instantly earns instant credibility.
Let software do the ticking
The tedious part of a BRS is step 2 — ticking hundreds of entries. Modern accounting software automates it: import your bank statement (CSV/Excel/PDF), and the system auto-matches entries by amount, date and reference, leaving you to review only the exceptions. iAccounting's bank import does exactly this, and its AI accountant even suggests the entry for unmatched items like bank charges — you approve, it posts. A reconciliation that took an afternoon now takes ten minutes.
Takeaway
Reconcile every month, update your cash book for what the bank knew first, and let the BRS carry only genuine timing differences. Follow that discipline and the two balances will never frighten you again.