Tax Services by Location
Find specific tax information, authority details, and compliance guides for your state.
Lagos is the economic hub of Nigeria. Tax compliance here is managed by the LIRS. Residents are subject to Personal Income Tax (PIT) under the Pay As You Earn (PAYE) scheme or Direct Assessment for self-employed individuals.
As the nation's capital, Abuja operates under the FCT-IRS. Taxpayers in the FCT include civil servants, business owners, and residents subject to federal tax laws applicable in the territory.
Port Harcourt, the capital of Rivers State, is a major oil and gas hub. The RIRS manages tax collection, focusing on PAYE, Withholding Tax, and other levies essential for state development.
Kano is a historic commercial center in Northern Nigeria. The KIRS oversees tax administration, ensuring compliance among the vast trading and business community.
Ibadan, the capital of Oyo State, is one of the largest cities in West Africa. OYSIRS is responsible for collecting taxes to fund public infrastructure and services in the state.
Ogun State is a key industrial hub neighbouring Lagos. OGIRS manages tax compliance for the many industries and residents in cities like Abeokuta, Ota, and Sagamu.
Don't see your location?
We support tax calculations and filings for all 36 states in Nigeria + FCT. Use our general tax calculator to get started regardless of your location.
Use General Tax CalculatorIf 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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100% Accurate Calculations Guarantee: If you pay a State Internal Revenue Service (SIRS) or NRS (formerly FIRS) penalty or interest because of a Blackgoatcalculation error, we'll pay you the penalty and interest. You are responsible for paying any additional tax liability you may owe. This guarantee is good for the lifetime of your tax return, defined as six years from the date you filed it.
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