What Nigeria’s New Tax Laws Mean for SMEs in 2026

For most small businesses, Nigeria's 2026 tax reforms cut the tax bill to zero. But zero is not automatic. It goes to the businesses that can prove they qualify.

The headline is generous: a small company now pays no company income tax, no capital gains tax and no development levy. Behind that headline is a quieter shift. The new laws reward registration, clean records and proper invoices, and they make life harder for businesses that operate in cash and memory. In 2026, tax for SMEs stops being mainly about rates. It becomes about proof.

What changed on 1 January 2026

Four laws signed in June 2025 replaced most of Nigeria's old tax statutes from 1 January 2026:

• Nigeria Tax Act (NTA): brings company tax, personal income tax, VAT, capital gains tax and other taxes into one law.
• Nigeria Tax Administration Act (NTAA): sets the rules on registration, filing, records, e-invoicing and penalties.
• Nigeria Revenue Service (Establishment) Act: creates the Nigeria Revenue Service (NRS), which takes over the work of FIRS.
• Joint Revenue Board (Establishment) Act: coordinates federal and state tax administration and resolves disputes.

The changes that matter most to a small business owner:

The 0% line: who really qualifies

A business is a "small company" under the NTA only if it passes every one of these tests:

1. It is a registered company with the Corporate Affairs Commission, with a Tax Identification Number (TIN).
2. Annual turnover is ₦100 million. That is roughly ₦8.3 million in sales a month.
3. Fixed assets total ₦250 million or less.
4. It does not provide professional services. Consultancies, law firms, accounting practices, engineering and similar firms are excluded, however small they are.

Pass all four and the business pays 0% company income tax, no capital gains tax and no development levy. It also does not need to register for, charge or file VAT.

Two points are easy to miss.

Sole traders and business names are not "small companies". An unincorporated business is taxed through its owner's personal income tax. The first ₦800,000 of income is tax-free, then rates rise from 15% to 25%. For an owner earning ₦12 million a year from the business, that is about ₦1.95 million in personal income tax. For some owners, incorporating as a small company changes the picture. It also brings filing duties, so get advice before you decide.

You must be able to show you qualify. The exemption rests on your turnover and asset figures. If you cannot produce records, the NRS can assess you on presumptive figures. The relief is real, but only for businesses that keep the evidence.

The real change: your customers will start checking you

The biggest effect on many SMEs will not come from their own tax bill. It will come from the businesses they sell to.

Large buyers now carry a cost for using unregistered suppliers. Under the NTAA, awarding a contract to a person who is not registered for tax attracts a ₦5 million penalty. Procurement teams at banks, oil and gas firms, telecoms companies and government agencies will respond in the simplest way: no TIN, no contract.

Invoices are becoming digital records. The NRS e-invoicing platform, the Merchant Buyer Solution, is rolling out by size:

Small businesses have time. Their large customers do not. An invoice without an NRS reference number is not a valid tax document, so the buyer cannot use it to claim input VAT. Expect large customers to ask their suppliers for compliant invoices well before 2028.

Input VAT is now worth claiming. Businesses registered for VAT can now recover VAT paid on services and fixed assets, not only goods, within five years. That makes clean purchase records valuable. It also means customers will prefer suppliers whose invoices let them claim.

Penalties are higher and simpler to apply. Filing a return late costs ₦100,000 for the first month and ₦50,000 for each month after. Failing to put a taxable invoice through the e-invoicing system costs ₦200,000 per invoice, plus the VAT and interest.

The pattern is clear. The formal economy is being wired together through TINs and digital invoices. SMEs that connect to it keep their best customers. Those that stay outside risk being quietly dropped from supply chains.

The ₦100 million cliff

The small company relief is not a gentle slope. It is a cliff. One naira of turnover above ₦100 million moves a company from 0% to the full 30% company income tax, plus the 4% development levy and full VAT compliance.

An illustration with two similar companies (simplified, assuming taxable profit equals accounting profit):

Company B earned ₦4 million more in sales and kept about ₦4.7 million less profit.

The answer is not to stay small. It is to plan the crossing:

• Know your numbers monthly, not at year end. A business at ₦85 million by September needs a plan before December.
• Cross with momentum. A business that crosses the line should do so by enough to absorb the new costs. Timing large contracts and investment around the threshold can make a real difference.
• Build the systems before you need them. VAT returns, e-invoices and audited accounts take months to set up properly.
• Use legitimate reliefs. Capital allowances on equipment, deductible business costs and sector incentives all reduce taxable profit once you are above the line.

The law also contains anti-avoidance rules. Splitting one business into several companies only to stay under the threshold is the kind of arrangement the NRS is empowered to challenge.

Personal income tax: what owners and staff will feel

Personal income tax matters to every SME twice: once through the owner's own income, and again through the payroll. The NTA rewrote both.

The new bands. From 1 January 2026, annual taxable income is taxed as follows:

The Consolidated Relief Allowance is gone. In its place is a rent relief: 20% of the annual rent you pay, up to ₦500,000. Staff who do not pay rent, or pay little, lose relief they had before. Pension, National Housing Fund and health insurance contributions remain deductible, but must now be claimed in writing with evidence.

A worked example. An employee earning ₦6 million a year who pays ₦1.5 million in rent gets ₦300,000 rent relief. Ignoring pension and other deductions, tax is ₦330,000 on the 15% band plus ₦486,000 on the 18% band: ₦816,000 a year, about 13.6% of income.

Other changes employers should note:

• Workers earning the minimum wage, with annual income of ₦800,000 or less, pay no income tax.
• Gratuity is now taxable. The tax-free limit on compensation for loss of employment rises from ₦10 million to ₦50 million.
• Benefits in kind are capped: rent-free accommodation at 20% of the employee's gross income, and company assets used by staff at 5% of their cost a year.
• Late employer returns attract ₦100,000 for the first month and ₦50,000 for each month after.

For sole traders, business profit is taxed under these same bands. Individuals earning business or professional income must now support their returns with audited accounts or attested statements of account. Keeping proper books is no longer optional for the self-employed.

Capital allowances: simpler, fuller, and tied to VAT

Capital allowances are the tax relief a company gets for spending on equipment, vehicles, buildings and other long-term assets. Once a business is above the small company line, they become one of its most valuable reliefs. The NTA changes them in four ways.

• One annual rate per asset class. The old mix of initial and annual allowances is replaced by flat annual rates of 10%, 20% or 25%, depending on the type of asset. A notional 1% of cost stays on the books until the asset is sold or scrapped.
• The two-thirds cap is gone. Companies used to be able to set allowances against only two-thirds of their profit in a year. They can now claim them in full.
• No VAT, no allowance. An asset qualifies only if VAT, or import duty for imported assets, was paid on it. Buying equipment from a supplier who does not charge VAT, or bringing it in without paying duty, can cost you the allowance entirely.
• Balancing adjustments are removed, which simplifies the tax treatment when assets are sold.

For larger investors, the old pioneer status tax holiday has been replaced by the Economic Development Tax Incentive: a tax credit of 5% a year, for five years, on qualifying capital spending, with unused credits carried forward for five years. Qualifying spending starts at ₦250 million, depending on the sector, so this mainly matters to medium and large projects.

What it means for an SME: buy assets from VAT-registered suppliers, keep every invoice and import document, and record assets in a proper register from the day you buy them.

Transfer pricing: not only for multinationals

Transfer pricing sounds like a problem for global groups. It is not. It applies whenever a company deals with a connected person: a sister company owned by the same family, a company owned by a director, or a foreign parent or affiliate.

The rule is simple to state: dealings between connected parties must be priced as if they were strangers, at arm's length. A family-owned trading company that buys from the owner's other company at inflated prices, or lends to it interest-free, is exposed.

• Disclosure. Companies with connected-party transactions must file a transfer pricing declaration and disclosure with their tax return.
• Documentation. Where those transactions total ₦300 million or more in a year, the company must keep documentation showing how prices were set. Below that, documentation can be prepared only when the tax authority asks, but it must then be delivered within 90 days.
• Penalties are heavy. Under the Transfer Pricing Regulations, failing to disclose can cost the higher of ₦10 million or 1% of the transactions, plus a daily penalty.
• Connected-party loans are restricted. Interest deductions on loans from related parties are now limited across all connected-party arrangements, not only foreign ones.

At the top end, the NTA adds a minimum effective tax rate of 15% for members of multinational groups and companies with turnover of ₦20 billion or more. If incentives or reliefs push their effective rate below 15%, a top-up tax applies.

What it means for an SME: if your business has a sister company, a director who lends to it, or a foreign partner, put written agreements in place and price the dealings at market rates.

Petroleum and other specialised taxes

Most SMEs will not pay these taxes directly. But many work as contractors, suppliers and service providers to businesses that do, and the changes will shape what those customers expect.

Upstream petroleum

The NTA now holds the tax rules for oil and gas, alongside the Petroleum Industry Act (PIA).

The 4% development levy applies to company profits but not to profits charged to Hydrocarbon Tax.

Other specialised taxes

• Capital gains tax. Companies now pay at their income tax rate: 30%, or 0% for small companies. Individuals pay at their personal income tax rate, up to 25%. Gains on shares are exempt where total disposals in 12 months are below ₦150 million and the gain is no more than ₦10 million. A main home and up to two private vehicles are exempt.
• Digital and virtual assets. Gains on crypto and other digital assets are taxable.
• Stamp duties. Leases of up to seven years attract 0.78%, and longer leases 3%. Leases and property transactions below ₦10 million are exempt. Documents must be stamped within 30 days.
• Fossil fuel surcharge. A 5% surcharge on the retail price of chargeable fossil fuel products. Kerosene, LPG, CNG, cooking gas and renewable energy are exempt.
• Free zones. Free zone companies keep their exemption only while sales into the Nigerian market stay within 25% of their sales. From 1 January 2028, subject to a presidential order, all such sales become taxable.
• Development levy. A single 4% levy on company profits replaces the Tertiary Education Tax, the IT levy, the Police Trust Fund levy and others. Small companies and non-resident companies are exempt.

Your 90-day action plan

Days 1 to 30: get on the record

• Confirm your business is registered with the CAC, and as the right type (company or business name).
• Get or confirm your Tax Identification Number, and put it on every invoice and quotation.
• Open or confirm a dedicated business bank account, separate from personal money.

Days 31 to 60: know where you stand

• Total your turnover for the last 12 months and list your fixed assets at cost. Are you inside ₦100 million and ₦250 million?
• Check whether your work counts as a professional service. If it does, the small company relief does not apply.
• If you trade as a sole proprietor, ask whether incorporating would lower your total tax, once filing costs are included.

Days 61 to 90: build the systems

• Move your books to an accounting system that issues proper invoices and keeps purchase records.
• Ask your largest customers what they now need from suppliers: TIN, VAT status, e-invoices.
• Update your payroll for the new tax bands and rent relief, and collect rent evidence from staff who claim it.
• Start a fixed asset register, and buy equipment only with proper VAT invoices or import documents.
• Put written agreements and market prices in place for any dealings with sister companies or directors.
• If you are growing towards ₦100 million, forecast when you will cross it and plan VAT registration and company tax ahead of time.
• Diarise your filing deadlines, so late-filing penalties never happen.

The bottom line

Nigeria's reforms offer small businesses the lowest tax burden they have had in years. The price of that relief is visibility. A registered, well-documented SME can pay nothing in company tax and still win contracts from the largest buyers in the country. An undocumented one may pay little tax but find fewer doors open.

The businesses that do best in 2026 and beyond will treat compliance as a growth asset, not a cost.

This article gives general information on Nigeria’s tax laws as they stand in October 2026. It is not tax advice for your specific situation. Thresholds, rollout dates and rules may change through regulations issued by the Nigeria Revenue Service.