AI agents for business finance: what they can and can't do
What AI agents can do in bookkeeping, close, collections and compliance today, where a person must stay in charge, and how to judge a product.
The short answer
Auditors treat a bank statement handed over by the client as weaker evidence than a confirmation they receive directly from the bank, because a PDF can be altered. A verifiable statement, which anyone can check is genuine and unaltered, closes much of that gap for a Nigerian account, but it does not replace the confirmation or direct-access procedures an auditor may still require.
If your US company owns a Lagos subsidiary, runs a naira collections account or pays Nigerian staff, at some point an auditor, a lender, an investor doing due diligence or a tax officer will ask for evidence that the Nigerian balances in your books are real. The question behind every such request is the same: did this document come from the bank, and has anyone changed it since? This article explains how auditors approach that question, why Nigerian statements cause friction, and what a verifiable statement does and does not solve.
What an auditor actually wants from a bank balance
For audits under PCAOB rules, the standard on confirmation, AS 2310, applies to audits of financial statements for fiscal years ending on or after 15 June 2025. For cash held by a bank it gives the auditor two routes: send a confirmation request to the bank, or obtain relevant and reliable evidence by directly accessing information held by a knowledgeable external source. It also says the auditor should consider confirming other relationships with the bank, such as credit lines, borrowings and guarantees, depending on the assessed risk.
The standard is strict about control. The auditor selects the items, sends the requests and receives the responses; requests go directly to the bank and answers come directly back. If the bank sends its reply to the company instead, the auditor must ask the bank to resend it, and if that does not happen it counts as a non-response. Warning signs listed include a reply from a different address, no identification of the sender and no link to the original request. One example of an alternative procedure for cash is viewing the account information directly on the bank’s secure website.
Private-company audits follow other auditing standards, so ask your audit firm which rules it applies. The logic is the same everywhere: evidence that passes through the client’s hands is weaker than evidence that comes straight from the source.
Why Nigerian accounts slow audits down
- Confirmation letters sent abroad can take weeks, and the auditor has to chase non-responses.
- Statements are often emailed as PDFs by a relationship officer, which is exactly the chain of custody auditors distrust.
- Some intermediaries carry confirmations electronically, but AS 2310 requires the auditor to understand and test the intermediary’s controls against interception and alteration before relying on it.
- Doctored statements are a known problem in the Nigerian market, so a reviewer may apply more scepticism to a Nigerian PDF than to a US one.
Our Nigeria library explains how altered statements are usually caught: see doctored bank statements in Nigeria.
What a verifiable statement changes
A verifiable statement is a statement that a third party can check is genuine and unaltered without having to trust the person who sent it. That matters most in the many situations that are not a formal audit confirmation: a US lender reviewing Nigerian revenue, an investor’s data room, a grant body, a landlord in Lagos, or the working papers your outsourced accountant keeps between audits. The reviewer can check the document directly instead of writing to the bank.
Be clear about the limits. A verifiable statement shows that the document is the one issued and has not been changed. It does not tell an auditor that the account is complete, that there are no other accounts, or that no guarantees or loans sit outside the statement. Those are reasons auditors confirm with the bank, and a verifiable statement does not remove them. Whether your auditor will accept a verifiable statement as evidence, as support alongside a confirmation, or only as a working document is their call, so raise it at planning, not at fieldwork.
How long to keep the evidence
Nigerian tax authorities can raise additional company income tax assessments within six years, except in cases of fraud or wilful default, according to PwC’s summary of Nigerian tax administration. That is a practical floor for keeping statements, reconciliations and confirmations for a Nigerian entity. US record rules for the parent apply on top; see IRS record retention for foreign transactions.
Steps before your next audit
- List every Nigerian account, including dormant ones and any held by directors on the company’s behalf, and give the list to the auditor first.
- Tell each Nigerian bank in advance that a confirmation will arrive, and name the officer who will sign it.
- Agree with the auditor at planning which evidence they will accept for each account: confirmation, direct access, verifiable statement, or a combination.
- Reconcile each account monthly so the year-end balance is not the first time anyone looks at it. See bank reconciliation for naira and dollars.
- Store statements in one place with the reconciliation that uses them, so the trail from bank to ledger is visible.
Where Pryme fits
Pryme partners with VerifyDoc.ai, so any Pryme customer, personal or business, can generate a regular or a verifiable receipt or statement, and anyone can verify that a verifiable one is genuine and unaltered. For a US company with a Pryme Business Account, that means a Nigerian statement you send to a lender or keep for your accountant can be checked by the reader. Details are on the receipts and statements page. Naira deposits are held by a licensed Nigerian microfinance bank; outside Nigeria, Pryme works through regulated partners.
Questions people ask
Will my US auditor accept a verifiable statement instead of a bank confirmation?
It depends on the auditor and the standard they apply. Under AS 2310 cash can be supported by confirmation or by directly accessing information from a knowledgeable external source. Ask at planning how they will treat a verifiable statement for each account.
Why is a PDF statement from my Nigerian bank not enough?
Because it passes through your hands and could have been changed. Auditing standards favour evidence received directly from the source, and a reviewer cannot tell from a plain PDF whether it was edited.
Does a verifiable statement prove there are no other accounts?
No. It shows the document is genuine and unaltered. Completeness of accounts, loans and guarantees is a separate question that auditors usually address by confirming with the bank.
How long should I keep Nigerian bank statements?
Keep them at least six years: Nigerian tax authorities can raise additional assessments within six years except for fraud or wilful default. US rules for the parent may require longer in some cases.
Sources
- PCAOB: AS 2310, The Auditor’s Use of Confirmation · accessed Oct 2026
- PwC Worldwide Tax Summaries: Nigeria, corporate tax administration (reviewed 29 May 2026) · accessed Oct 2026
This article is general information, not financial, legal or tax advice. Products described are provided under the terms on this site and are subject to regulation and eligibility.