Understand Nigerian Tax Terms
Clear explanations of common tax terms used by FIRS, state tax authorities, and everyday filings.
PAYE (Pay As You Earn) is a method of collecting Personal Income Tax (PIT) from employees' salaries and wages. In Nigeria, employers are legally required to deduct this tax directly from employee paychecks and remit it to the State Internal Revenue Service (SIRS) every month.
Value Added Tax (VAT) is a consumption tax paid when goods are purchased or services are rendered in Nigeria. It is currently set at a flat rate of 7.5% and is collected by the Federal Internal Revenue Service (FIRS) from registered businesses.
Personal Income Tax (PIT) is a tax levied on the income of individuals, including employees, sole traders, and partners in a business. It is governed by the Personal Income Tax Act (PITA) and is primarily collected by the State Internal Revenue Service where the taxpayer resides.
The Federal Inland Revenue Service (FIRS) is the government agency responsible for assessing, collecting, and accounting for all taxes accruing to the Federal Government of Nigeria. It primarily manages corporate taxes, VAT, and education tax through its digital portal, TaxPro-Max.
The Lagos State Internal Revenue Service (LIRS) is the major revenue-generating agency for the Lagos State Government. It is responsible for the administration and collection of personal income taxes, including PAYE and direct assessment, from individuals residing within Lagos State.
Withholding Tax (WHT) is an advance tax deducted at source on certain payments such as services, contracts, rent, and dividends. It serves as a credit against the recipient’s income tax liability.
Company Income Tax (CIT) is levied on the profits of companies (excluding sole proprietors and partnerships). It is administered by FIRS, with rates that may vary based on company size and current legislation.
Education Tax (often called TET or EDT) is a levy on the profits of Nigerian companies to support tertiary education. It is administered by FIRS and paid alongside other corporate taxes.
A Tax Clearance Certificate (TCC) is an official document issued by a tax authority confirming that a taxpayer has fulfilled their tax obligations for specified years.
Direct Assessment is how self-employed individuals, sole traders, and business partners pay Personal Income Tax directly to their State Internal Revenue Service rather than via employer PAYE.
A tax refund occurs when a taxpayer has paid more tax than legally required. The authority may refund the excess or apply it as a credit to future liabilities upon successful claim and verification.
The Tax Identification Number (TIN) is a unique identifier issued by FIRS to taxpayers for tracking filings and payments. It is required for corporate and many individual tax processes.
TaxPro-Max is FIRS’ digital platform for corporate tax services, enabling filings, payments, and taxpayer account management for VAT, CIT, TET, and more.
eTax is the Lagos State Internal Revenue Service online portal for individual tax filings, including PAYE schedules, Direct Assessment, and TCC applications.
Penalties and interest are charges imposed by tax authorities for late filing, late payment, or non-compliance. They vary by tax type and are calculated per relevant laws.
A tax credit reduces current or future tax liabilities, often arising from WHT deductions or validated overpayments. Credits are applied during returns to offset assessed taxes.
If you have a standard Personal Income Tax (PIT) return only (Salary/Employment income, and common reliefs such as Pension, NHF, NHIS, and Life Assurance), you can file seamlessly with Blackgoat Basic. Roughly 65% of Nigerian taxpayers are eligible for this standard filing category.
Examples of situations included in a Standard PIT Return:
- Employment Income (PAYE) from one or more employers
- Interest and Dividends (where WHT is final tax)
- Consolidated Relief Allowance (CRA)
- Pension Contributions (RSA)
- National Housing Fund (NHF) Contributions
- National Health Insurance Scheme (NHIS) Contributions
- Life Assurance Premiums
- Business Expenses (for specialized Self-Employed filings)
Blackgoat Advanced (for situations not included in Standard Return):
- Complex Capital Gains adjustments
- Foreign Income with double taxation treaty claims
- Complex Trust or Estate income
- Business Income requiring audited financial statements
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