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
A consultant can trade under a registered business name, where the owner is personally liable and profits are taxed as the owner's personal income, or through a private limited company, which is a separate legal person whose liability is limited and which pays company income tax. The deciding detail for consultants is that the Nigeria Tax Act 2025 excludes professional services from the small-company definition, so a consulting company does not get the 0% company income tax rate that other small companies enjoy. Liability, client expectations and how you will take money out usually settle the choice.
The two main options
Most Nigerian consultants start in one of two ways. A business name (sole proprietorship or partnership) is registered with the Corporate Affairs Commission (CAC) but is not a separate person: the business is you. A private limited company is incorporated under the Companies and Allied Matters Act (CAMA) 2020 and exists separately from its owners. Section 18(2) of CAMA allows one person to form a private company, so a solo consultant does not need a partner to incorporate. For the general comparison, see business name or limited company; this article focuses on what is different for consultants.
Liability: the risk consultants underestimate
Consultants sell advice, and advice can go wrong. If a client claims your report caused a loss, a business name offers no shield: a judgment can be enforced against your personal assets. A company's liability is limited to its own assets, though directors can still be personally exposed for their own wrongdoing and for some statutory breaches. Limited liability is not a substitute for clear engagement letters that cap liability and define scope, and for professional indemnity cover where your clients or your professional body expect it.
Client expectations matter too. Some corporate and government buyers prefer or require a registered company, so ask your target clients what their vendor registration asks for before you choose. Either structure will also need a tax ID and a bank account in the business's registered name.
How each is taxed
| Point | Business name | Private limited company |
|---|---|---|
| Who pays income tax | The owner, on business profit as personal income | The company, on its profits |
| Rate | Progressive personal rates; the first ₦800,000 of income is at 0% under the Nigeria Tax Act 2025 | Company income tax; the small-company 0% rate does not apply to professional services |
| Getting money out | Profit is already yours | Salary (PAYE) or dividends |
| VAT | Usually registers for and charges VAT (see the WHT and VAT guide linked below) | Same |
| WHT on fees received | Deducted by Nigerian clients, a credit against your tax | Deducted by Nigerian clients, a credit against company tax |
The small-company rule is the key point. Under the Nigeria Tax Act 2025, effective 1 January 2026, a small company (turnover of ₦100 million or less and fixed assets below ₦250 million) pays 0% company income tax and is exempt from the development levy, but Techpoint Africa's May 2026 guide notes that professional services are excluded. A small consulting company should therefore plan on paying company income tax from its first profitable year.
WHT credits work the same way in both structures. Nigerian clients deduct withholding tax from consultancy and professional fees; you offset it against your tax once you have the receipt. See consulting fees: invoicing, WHT and VAT.
Running costs and filings
Both structures file annual returns with CAC. CAC's fee schedule gazetted in May 2025 lists a ₦5,000 annual return for a business name and for a company with share capital between ₦100,000 and ₦100 million. Company incorporation is ₦10,000 per ₦1 million of share capital or part of it for small and private companies, so the minimum ₦100,000 share capital that CAMA s.27(2) requires costs ₦10,000, plus ₦1,000 for name reservation.
- Business names file their annual return with financial statements by 30 June each year, according to PwC's guide to CAMA compliance.
- Every company files a yearly self-assessment tax return whether or not it owes tax, under section 11(1) of the Nigeria Tax Administration Act 2025.
- Both must keep books and records for at least six years after the year of assessment (s.31 of the same Act).
- A company paying a salary to its director must run PAYE; a business name owner pays personal income tax on profits instead.
A worked comparison (illustration only)
Suppose your practice earns ₦30,000,000 in fees with ₦8,000,000 of costs, leaving ₦22,000,000 profit. As a business name, all ₦22,000,000 is your personal income, taxed at progressive personal rates after reliefs. As a company, the company pays company income tax on its profit after paying you a salary, and you pay PAYE on the salary and tax on any dividend. Which costs less depends on the rates and reliefs in force and how much you draw, so model both with a tax practitioner using your real numbers before choosing. The non-tax factors (liability, client requirements, bringing in partners) often decide it anyway.
What to check first
- Will clients or tenders require a registered company?
- How large are the claims your advice could create, and can you cap them by contract or insure them?
- Will you take on partners or investors? Shares in a company are easier to divide than a business name.
- How will you pay yourself, and what does each route cost in tax at your expected profit?
Where Pryme fits
Whichever structure you choose, keeping practice money apart from personal money makes tax returns easier. A Pryme Business Account includes invoicing, and the Finance agent can prepare monthly figures and WHT credit lists for you to approve.
Questions people ask
Should a consultant register a business name or a company in Nigeria?
It depends on liability, client requirements and tax. A company limits liability and suits corporate clients, but consulting companies do not get the 0% small-company tax rate because professional services are excluded.
Do consulting companies pay 0% company income tax as small companies?
No. Under the Nigeria Tax Act 2025 professional services are excluded from the small-company definition, so a consulting company pays company income tax.
Can one person register a limited company in Nigeria?
Yes. CAMA 2020 s.18(2) allows one person to form a private company.
How is a business name taxed in Nigeria?
The profit is the owner's personal income, taxed at progressive personal income tax rates; under the Nigeria Tax Act 2025 the first ₦800,000 is taxed at 0%.
Sources
- Techpoint Africa: Nigerian tax reform acts guide (5 May 2026) · accessed Oct 2026
- CAC: New Schedule of Fees (29 May 2025) · accessed Oct 2026
- Companies and Allied Matters Act 2020 (PDF) · accessed Oct 2026
- PwC Nigeria: Key compliance obligations under CAMA 2020 and CR 2021 · accessed Oct 2026
- Nigeria Tax Administration Act 2025 (gazette copy) · accessed Oct 2026
- Mondaq: Understanding personal income tax under the Nigerian Tax Act 2025 (5 Jan 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.