What it means
Banks issue statements monthly, though many businesses can also download them daily online. Each line shows a date, a description, an amount and a running balance.
The opening balance at the top should match the closing balance of the previous statement. The statement is the bank's version of your cash history, and it is treated as independent evidence because it comes from a third party.
Auditors rely on it, lenders ask for it when assessing creditworthiness, and tax authorities may request it to support reported income. Because of that, businesses are expected to keep statements for the retention period set by local law.
Statements come in different forms. Paper statements are now rare, and most banks provide secure online versions that can be exported as PDF or as a data file for import into accounting software.
Data files save time because the software can match each line to the books automatically. The main working use is reconciliation, where the statement is compared with the company's cash book.
Each deposit and withdrawal on the statement is ticked against an entry in the books. Anything that does not match is investigated.
A business statement often contains items that finance staff must record themselves. Bank charges, interest, direct debits, card settlement fees and standing orders may appear on the statement before anyone has posted them.
Reading it carefully each month stops these small items from piling up. There is also a fraud-detection role.
Unfamiliar payments, duplicate debits and unusual round-sum transfers are easier to spot when someone reads the statement line by line. Many companies assign this to a person who does not approve payments.
In practice
Real-world examples
Example 1
A startup applies for a $200,000 business loan. The lender asks for six months of bank statements to see average balances and regular inflows. The founder downloads them and notices two months show low balances, so she prepares an explanation before the meeting. The lender approves the loan because the written note shows the dips were caused by a one-off equipment purchase.
Example 2
A bookkeeper for a dental practice receives the monthly statement and finds a $39 monthly fee that has never been recorded. She posts a journal entry for the fee and sees that the practice has paid it for eight months. She asks the bank to waive the earlier charges. The bank refunds three months of fees as a goodwill gesture, and the bookkeeper adds a monthly checklist for recurring bank charges.
Example 3
An internal auditor at a logistics company scans a statement and finds a $9,800 transfer to an unknown account. Checking the payment approvals shows no authorisation, and the case goes to the fraud team. The company recovers most of the money because the transfer was caught within days. The finance director then limits the number of staff who can set up new payees.
Think of it
A bank statement is your account's report card from the bank-showing all activity for the period.
Formula
Calculation
Closing balance = Opening balance + Total credits - Total debits
A company's statement opens at $25,000. During the month, credits (money in) total $68,500 from customer receipts and $400 of interest, which gives 68,900. Debits (money out) total $61,200 from supplier payments, payroll and $150 of fees. Closing balance = 25,000 + 68,900 - 61,200 = $32,700.Case study
Seen in the real world
Oakridge Print Works is a fictional printing firm whose owner never looked at the monthly bank statement, trusting the bookkeeper to do it. A new accountant asked to see the statements and noticed that a regular $1,150 debit went to an unfamiliar name.
Investigation revealed that the debit was a standing order set up by a former employee. This illustrative case shows how reading the statement carefully can expose a leak that internal reports miss. The company cancelled the order and put a monthly statement review in the finance calendar. The owner now signs off the review personally and has recovered the payments made over the previous year.
Watch out
Common mistakes
- Assuming the statement is always correct. Banks make errors too, so statements should be checked against your own records.
- Throwing statements away too early. Auditors and tax authorities may require them for several years.
- Reading only the closing balance. The individual lines are where errors, fees and fraud show up, so every line should be ticked against the books or explained.
Questions
People also ask
How long should I keep bank statements?
Keep them for the period required by your local tax and company law, which is often several years, and store them securely because they contain account numbers and personal details.
Is a bank statement the same as a bank reconciliation?
No, a statement is the bank's record, while a reconciliation is your own comparison of that record with your books.
Can a bank statement be used as proof of income?
Lenders and landlords often accept it as supporting evidence, though they may ask for other documents as well, such as tax returns or signed contracts, because a statement shows money received but not always where it came from.
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