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
The controls that catch staff theft in a small shop are dull and regular: a daily cash reconciliation against sales, a weekly count of your fastest-moving stock, separate logins on the POS and the bank app, and CCTV over the till and stock room. Put them in place before you accuse anyone, because they also clear an innocent worker and give you evidence the police and an insurer will take seriously.
First, confirm there is a loss
A feeling that "money is not adding up" can come from theft, but also from wrong pricing, unrecorded credit sales to regular customers, expired stock thrown away, a supplier short-delivering, or your own drawings from the till. Before you suspect a person, put numbers on the gap for two or three weeks. If it moves with one person's shifts, you have a lead. If it does not, look at the other causes.
Patterns shop owners commonly report include:
- Sales taken in cash and never written down.
- Customers asked to pay by transfer into a staff member's own account.
- Fake refunds or voids on the POS after the customer has gone.
- Goods passed to friends at the door, or loaded short on a delivery.
Daily cash reconciliation
At closing, the cash in the drawer should equal the opening float plus cash sales, minus any recorded payouts. Transfers and POS takings should match the bank statement for the day.
- Write the opening float in the book, signed by whoever opens.
- Record every sale as it happens: item, amount, and how it was paid.
- Record every payout from the till with a reason (diesel, a delivery boy, change for a neighbour).
- At closing, count with the staff member present and both sign.
- Check transfers and POS against the statement the next morning, not the alerts on a staff phone.
Do not rely on a staff member showing you a credit alert or a "successful" screen; alerts can be faked. See credit alert vs account balance and payment reconciliation.
Stock counts that find the leak
You do not need to count everything. Pick the ten items that sell fastest, are easiest to pocket or are worth most, and count them weekly. The sum is simple: opening stock plus deliveries minus closing stock should equal recorded sales.
Worked example
Example only. On Monday you have 120 tins of milk. A delivery of 48 arrives on Wednesday. On Sunday you count 95. You should have sold 120 + 48 − 95 = 73 tins. Your sales book shows 64. That is 9 tins unaccounted for; at a selling price of ₦1,800 each, ₦16,200 in a week. Repeat the count over several weeks and note who worked each day.
- Count with a second person, never the staff member you suspect alone.
- Check deliveries against the supplier's note at the door, before the boxes go to the store.
- Keep the store room locked, with one key held by you.
Separate logins on the POS and the bank app
Shared logins make it impossible to say who did what. Ask your terminal provider whether your POS supports separate operator or cashier IDs, and give each staff member their own. On the bank side, staff should never use the owner's login; see who should have access to the business account.
- One PIN or ID per person, never shared, changed when someone leaves.
- Reversals, refunds and voids allowed only by you or a supervisor.
- Daily POS report printed or checked against the till book.
This matters beyond theft. The CBN's Guidelines on Operations of Electronic Payment Channels (2020, section 2.4.5.4) make merchants liable for card fraud arising from their negligence or connivance, which can include a staff member's.
CCTV and other deterrents
Cameras over the till, the door and the store room deter casual theft and give you a timeline when something goes missing. They are most useful when the footage time matches your till book. See what shop CCTV costs and proves.
- Rotate who opens, closes and counts.
- Make sure everyone takes leave; schemes often surface when the person running them is away.
- Ask for references and a guarantor when hiring, and check them.
When you are sure: what to do
- Gather the records: reconciliations, stock counts, POS reports, footage exported to USB.
- Speak to the staff member privately with a witness present. Ask for an explanation; do not threaten.
- Do not lock anyone in, seize their phone or hold their property. Report to the police at the station nearest the shop; a 2018 Canadian immigration board report on Nigerian police practice says a police report is obtained from the station that recorded the complaint, with no fee for requesting it.
- If you have money insurance, tell your insurer quickly. A Nigerian Agricultural Insurance Corporation money insurance form, for example, excludes robbery or theft by employees unless discovered within 72 hours, and asks whether staff are covered by a fidelity guarantee policy.
This is information, not legal or employment advice; take advice before dismissing anyone.
Where Pryme fits
Customers paying by transfer into a Pryme Business Account means less cash in the drawer for anyone to take, and multiple accounts let you separate takings by branch or till. The Business Account's Finance agent can prepare a daily reconciliation for you to review.
Questions people ask
How do I know if my shop staff are stealing?
Reconcile cash against recorded sales every day and count your fastest-moving stock weekly. If gaps follow one person's shifts over several weeks, look closer.
Can I arrest or detain a staff member I suspect of stealing?
Do not detain anyone or seize their belongings. Gather your records and report to the police. Take legal advice before acting.
Does money insurance cover theft by staff?
Often only partly. One Nigerian insurer's money insurance form excludes employee theft unless discovered within 72 hours. A fidelity guarantee policy is the usual cover for staff dishonesty; ask your insurer.
How often should I do stock counts in a small shop?
Count your ten most valuable or fastest-moving items weekly and do a full count monthly or quarterly.
Sources
- CBN Guidelines on Operations of Electronic Payment Channels in Nigeria, June 2020 (RegAlert text, PSMD/31/05/2020) · accessed Oct 2026
- NAIC: Proposal form for money insurance · accessed Oct 2026
- Nigeria: police reports, issuance procedures (IRB Responses to Information Requests, 5 Nov 2018, via ecoi.net) · 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.