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  4. Spotting a fake bank statement

SHORT ANSWER · FAKE STATEMENTS

How do you spot a fake bank statement?

You spot a fake bank statement by checking that it ties, that its balances chain from month to month, and that its dates and fonts look consistent, then confirming it with the bank directly. Only the bank can confirm a statement is genuine. ZeraBooks’s tie-out catches arithmetic that doesn’t add up, but it isn’t an authenticity test.

ON THE PAGE

What should you check on the statement itself?

Start with the arithmetic, because edited figures rarely get every total updated. Choosing a tool? See the best bank statement analysis software.

  • It ties: the opening balance plus every deposit, minus every withdrawal, equals the printed closing balance.
  • The chain holds: this month opens on last month’s closing. In Matter 25-117, March closes at 18,240.55 and May opens at 21,905.10, so the set has a hole to explain.
  • Running balances follow line by line, where the bank prints them.
  • Dates sit inside the statement period, in order, with no posting on a date the period doesn’t cover.
  • Fonts, sizes, spacing and alignment match across the page. A figure that sits higher or looks bolder than its neighbours was often typed in.

ZeraBooks builds the workflow around your matters and your template for free. No development charge, whether it’s a forensic department or one person.

CONFIRM IT

How do you confirm a statement with the bank?

  1. 1

    Find the bank’s number yourself

    Use the bank’s public website, not the phone number printed on the statement.

  2. 2

    Get the account holder’s consent

    Banks usually need it before they discuss an account.

  3. 3

    Confirm the key figures

    Ask about the period, the account ending, the opening balance and the closing balance.

  4. 4

    Or get copies straight from the source

    Have the statements sent by the bank, or downloaded by the account holder while you watch.

WHERE ZERABOOKS HELPS

What will ZeraBooks catch, and what won’t it?

ZeraBooks proves the arithmetic: a statement whose rows don’t reach its printed closing is marked Needs a look, and a month whose opening doesn’t match the prior closing is flagged. It doesn’t score authenticity, so a forger who keeps every total consistent passes the tie-out. General AI chat tools don’t check this either; see can ChatGPT read bank statements?

Once you trust the documents, what does a bank statement analyzer do? and how do you analyze bank statements for fraud? cover the next steps.

QUESTIONS

Spotting a fake bank statement: common questions

Ask Damin directly
Can a fake bank statement still add up?

Yes. A careful forger can keep every total consistent, which is why the arithmetic check comes before a call to the bank, not instead of it.

Does ZeraBooks detect fake bank statements?

No. It catches statements whose numbers don’t tie or chain, which can be a sign of editing, but it isn’t an authenticity test.

Is a PDF more trustworthy than a scan?

Not by itself. Either can be edited, so the same checks apply, and only the bank can confirm the statement.

Damin Mutti, founder of ZeraBooks

About the author

Damin Mutti

Founder of ZeraBooks, Vancouver

Damin founded ZeraBooks in 2025 and still talks to the bookkeepers, firms and owners who use it every week. He writes about what he sees in their statements and ledgers, and every page here is checked against the live product before it goes up.

FREE CUSTOM BUILD

Check the arithmetic first.
Then ask the bank.

ZeraBooks ties every statement and flags any broken month, so you know which ones to confirm first.

Book a call with Damin

Our founder. 30 minutes on Google Meet. Pick a time on the next screen.

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