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
NIBSS Direct Debit lets a business pull agreed payments from a customer's account at any Nigerian bank once the customer has authorised a mandate, on paper or electronically. Mandates can be fixed (same amount each time) or variable (up to a limit), and NIBSS lists a fee of ₦30 per successful debit (as at Oct 2026). The customer must authorise the mandate before any debit, and you reach the service through your bank or payment provider.
Gyms, schools, estate managers, internet providers and insurers all want the same thing: money that arrives on the due date without a reminder. A direct debit mandate does that by letting you collect from the customer's account instead of waiting for them to send. This guide explains how the national scheme works, what the customer has to agree, and where it fits next to standing orders and transfers.
How NIBSS Direct Debit works
NIBSS, the Nigeria Inter-Bank Settlement System, runs NIBSS Direct Debit (NDD) across banks. Its product page describes the main features:
- Fixed mandates for the same amount each time, such as a monthly subscription.
- Variable mandates where the amount can change up to an agreed limit, such as usage-based bills.
- Paper or e-mandates. The customer can authorise on a signed form or electronically.
- Several debits within the mandate amount, and partial debits where the full sum is not available.
- Global Standing Instruction (GSI), which lenders use to recover defaulted loans from other accounts linked to the same BVN. This is a lending tool, not something a school or gym uses.
NIBSS lists a fee of ₦30 per successful debit on its page (as at Oct 2026). Your bank or payment provider may add its own charge, so ask for the full price in writing.
What the customer must authorise
Nothing can be debited until the customer has given a mandate. A mandate typically records:
- Who is collecting
- Your registered business name, as the customer will see it.
- Which account
- The customer's bank and account number.
- How much
- A fixed amount, or a maximum for a variable mandate.
- How often and for how long
- For example monthly, from January to December.
- Authorisation
- A signature on paper, or an electronic confirmation for an e-mandate.
Ask your bank or provider for the exact fields and the confirmation the customer receives. The NIBSS page does not describe how a customer cancels a mandate, so set out your own cancellation process in your terms and honour it promptly.
Using it for subscriptions, school fees and rent
Subscriptions
A fixed monthly mandate suits gyms, software, security and internet services. Debit a day or two after common paydays and tell customers the date in advance.
School fees
Termly fees are large, so many parents prefer a variable mandate that collects in monthly instalments. Agree the schedule with the parent in writing and send a statement each term. Some schools also use NIBSS e-BillsPay, where parents pay a biller code from internet banking or USSD (*565*6*BillerCode#); NIBSS says fees there may be absorbed by the biller or passed on.
Rent and service charges
For monthly rent or estate service charges, a fixed mandate gives landlords predictable income. Yearly rent paid upfront is normally better handled by transfer.
Worked example
Example: a school with 200 parents on monthly direct debit for a ₦450,000 term fee collects ₦150,000 per parent per month over three months. At ₦30 per successful debit, the NIBSS fee is ₦6,000 a month for 200 debits (200 × ₦30), or ₦18,000 a term, before any bank or provider charge. If 15 debits fail in a month for lack of funds, the school must follow up those 15 parents directly; partial debits may collect part of what is due.
Handling failed and disputed debits
Direct debit only works if customers trust it. Two situations need a plan before you start collecting.
When a debit fails
A debit can fail because the account is short of funds, closed or restricted. Decide in advance whether you will retry, and when. Retrying the next day after a common payday is reasonable; retrying several times a day is not, and annoys customers. Tell the customer each time a collection fails and give them a way to pay by transfer instead, so the account does not fall behind while you wait.
When a customer says a debit was wrong
If a customer says you took the wrong amount or collected after they cancelled, check the mandate and your collection record first. If you were wrong, refund promptly and confirm in writing. A customer can also complain to their own bank, so keep the signed or electronic mandate and every notice you sent; that record is your answer if the bank asks.
Direct debit, standing order or transfer?
| Method | Who starts each payment | Best for |
|---|---|---|
| Direct debit mandate | You, the business, within the mandate | Regular fees where you need control of timing |
| Standing order | The customer's bank, on the customer's instruction | Fixed amounts the customer wants to manage |
| Transfer to a dedicated account | The customer, each time | Irregular or one-off payments |
See standing order vs direct debit for the trade-offs.
What to check first
- Ask your bank or payment provider whether it offers NDD collection for businesses of your size, and the full fee.
- Write clear terms: amount, dates, failed-payment handling, cancellation.
- Get each mandate authorised before the first collection date.
- Reconcile every collection and send receipts.
Where Pryme fits
On a Pryme Business Account you can give each payer a dedicated account number so transfers match automatically, and send invoices for each period. See also pay-later for private schools.
Questions people ask
How does direct debit work in Nigeria?
Through NIBSS Direct Debit, a business collects agreed sums from a customer's account at any bank after the customer authorises a fixed or variable mandate, on paper or as an e-mandate.
How much does NIBSS charge for direct debit?
NIBSS lists ₦30 per successful debit (as at Oct 2026). Banks and providers may add their own charges.
Can a school collect fees by direct debit?
Yes, with each parent's authorised mandate. A variable mandate can collect termly fees in monthly instalments.
Can a company debit my account without permission?
Not under a direct debit scheme: a mandate must be authorised first. If you see a debit you did not authorise, contact your bank at once.
Sources
- NIBSS: NIBSS Direct Debit (NDD) · accessed Oct 2026
- NIBSS Helpdesk: e-BillsPay FAQs · 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.