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
It depends on the product. A direct holding is a Treasury bill held in your name with a bank or dealer as custodian, and direct primary auction bids start at ₦50,001,000. Most apps offering small amounts sell something else: units in a pooled plan or fund that invests in T-bills, priced daily, where you own a claim on the provider's arrangement rather than a bill registered to you.
Nigerian Treasury bills are among the most searched investments by Nigerians abroad, and app adverts make them look as simple as a savings pot. The difficulty is that the word "T-bill" is used for several different things. Some products give you a bill in your own name. Others give you units in a pool that holds bills, or a note issued by a company that promises a return linked to bill yields. All may be legitimate, but the risks, the exit rules and who you would chase if something went wrong are not the same.
What a direct T-bill holding looks like
Treasury bills are issued by the CBN on behalf of the federal government at a discount and repaid at face value. In the primary market, the CBN's auction notice for 29 July 2026 (as reported by Nairametrics) set bids in multiples of ₦1,000 with a minimum of ₦50,001,000, submitted through the CBN's S4 system by eligible dealers. Individuals reach that market through a bank or dealer. Bank pages describe what this involves:
- Stanbic IBTC's T-bill FAQ requires a Stanbic IBTC account, a bid form for primary auctions or an emailed letter of instruction for secondary purchases, and a custodial agreement form. It lists a transaction fee and a custody fee of 0.05% of face value, plus VAT.
- UBA's 57 Marina guide lists a signed custodial authority, an investment contract confirmation and a minimum of ₦50,000 for its retail route, which uses the secondary market.
- FirstBank's treasury page repeats the ₦50,001,000 primary minimum.
The common thread is custody. With a direct holding, the bill is recorded for you, the bank or dealer is your custodian, and you receive a contract note or investment certificate showing face value, tenor and maturity date. The Nigeria library explains the auction process in how T-bill auctions work.
What apps usually sell
Few apps publish exactly how their T-bill product is structured. From the pages we could read in October 2026:
- Cowrywise, in its developer guide for embedded T-bills, describes units issued according to a price: its example is ₦10,000 at ₦90 a unit buying about 111 units, with value equal to units multiplied by that day's price. Price and yield change daily, and the guide says holdings can be bought and sold at any time. That is the structure of a pooled, unitised product, not a bill in your name.
- Bamboo's help page (18 June 2026) describes T-bills generally, says returns "can go as high as 16.79% per annum, depending on the tenor", and says the product is only on its Nigerian app. It does not say who holds the bills or in whose name.
- Other apps describe "fixed income" or "treasury" plans without naming a custodian. Treat that as an open question, not an answer.
Why the difference matters
| Question | Direct holding | Pooled units or note |
|---|---|---|
| Whose name is on the asset? | Yours, via custodian | The pool's trustee or the issuing company |
| What if the provider fails? | Bills held in custody for you | Depends on trustee, custodian and legal structure |
| Exit before maturity | Sell on secondary market through dealer | Per app rules; may be any day at that day's price |
| Regulator to check | CBN-licensed bank or dealer | SEC registration of the manager or fund |
| Minimum | High for primary; lower secondary routes vary | Often very low |
A pooled product run by an SEC-registered fund manager, with a trustee and custodian named in the trust deed, can be a sound way to hold T-bill exposure with small sums. A note issued by an unregistered company that merely promises a T-bill-like return is a different and riskier thing. You can check registration through the SEC's "Find a Registered Operator" directory; our guide to checking SEC registration walks through it.
Tax and timing
Do not assume returns are tax-free. A tax authority directive in 2025, reported by Mondaq, Templars and KPMG, requires withholding tax on interest from short-term securities including T-bills, while FGN bond interest stays exempt. Ask the provider whether tax is deducted before the return you see. When a direct bill matures while you are abroad, proceeds go to your Nigerian account; see getting T-bill maturity proceeds out.
Questions to ask before you buy
- Is the asset a Treasury bill in my name, units in a fund, or a note issued by your company?
- Who is the custodian, and who is the trustee if it is a fund?
- Is the manager or issuer registered with the SEC, and under what function?
- What happens to my money if your company stops trading?
- What is the exit rule before maturity, and at what price?
- Is withholding tax deducted, and is the return you show before or after tax and fees?
Where Pryme fits
Pryme does not sell T-bills. It gives you a naira account, held by a licensed Nigerian microfinance bank, next to GBP, USD and EUR in one multicurrency account, so maturity proceeds or a fund redemption have somewhere to land. Converting is your choice through Swap, and the app shows the rate and the fee before you approve.
Questions people ask
Do I own the T-bills when I buy through an investment app?
Only if the app gives you a bill held in your name with a custodian. Many apps sell units in a pooled plan or fund that holds T-bills; you own units, not bills.
What is the minimum to buy Nigerian T-bills directly?
The CBN's primary auction minimum was ₦50,001,000 per bid in 2026 notices. Banks' secondary-market routes can be lower; UBA's guide lists ₦50,000.
Are T-bill returns tax-free in Nigeria?
Not any more. A 2025 tax authority directive requires withholding tax on interest from short-term securities including T-bills. Ask your provider how tax is shown.
How do I check if a T-bill app is legitimate?
Find out which company manages or issues the product and check it on the SEC's Find a Registered Operator directory. Ask who the custodian and trustee are.
Sources
- Nairametrics: CBN targets ₦700bn in July 2026 T-bill auction (auction notice details) · accessed Oct 2026
- Stanbic IBTC Treasury Bills FAQs · accessed Oct 2026
- UBA 57 Marina: how to invest in Treasury bills · accessed Oct 2026
- Cowrywise developers: Treasury bills guide · accessed Oct 2026
- Bamboo Help: How do the Bamboo Treasury Bills work? · accessed Oct 2026
- Mondaq: withholding tax on interest on short-term securities · 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.