Nigeria Tax 2026 Calculator

Business Tax Inputs

Manual Turnover Calculation (₦)

Declared Taxable Profit Margin 20%

OR UPLOAD STATEMENT

Drag and drop your statement here Supports Moniepoint/OPay Excel, CSV, or PDF

PDF password (only if your bank locks the statement)

NigTax PRO: Sign in, then open Advanced · PRO below for CIT deductions, turnover tweaks, declared profit, accountant export, and more — all optional; keep it closed for the simple flow.

Advanced · PRO CIT deductions, adjustments, export…

Expand only if you need extra accuracy. Leave everything blank and stay collapsed for turnover × margin only.

ALLOWABLE DEDUCTIONS (CIT)

Under the Nigeria Tax Act, expenses should be wholly and exclusively for your business. Enter annual ₦ amounts you treat as allowable; we subtract them from gross profit (turnover × margin), scaled if they exceed that profit. Verify with a tax adviser.

Salaries & wages (₦)

Business rent / lease (₦)

Interest on loans (₦)

Employer pension / approved fund (₦)

Capital allowances (₦)

Other allowable (₦)

INDUSTRY HINT

Sector preset (optional)

PERIOD & BASIS (notes for your file / PDF)

Tax year (e.g. 2026)

Basis

Statement is a partial year

Months covered

TURNOVER ADJUSTMENTS (₦ to exclude from inflows)

Approximate lump sums if statement inflows mix business turnover with loans, internal transfers, or VAT pass-through. All optional.

Capital / non-revenue (₦)

Loan principal (₦)

Internal transfers (₦)

VAT pass-through (₦)

Other exclusions (₦)

DECLARED PROFIT (optional override)

Use declared gross profit (₦) instead of margin %

Declared gross profit (₦) (capped at effective turnover)

CREDITS & LOSS (indicative / capped)

WHT suffered (₦)

CIT instalments paid (₦)

Prior-year loss to utilise (₦)

EXPORT FOR ACCOUNTANT

BUSINESS DETAILS (OPTIONAL)

Business Name

RC Number

TIN Number

Phone Number

Business Address

Email (optional)

Tax Assessment

Pending

Total Inflows 0.00

Total Outflows 0.00

Gross profit (effective turnover × margin) 0.00

Deductions exceed gross profit from your margin; amounts are scaled for this estimate.

Assessable profit 0.00

TAX BREAKDOWN

Total Estimated Tax 0.00

Paid add-on: a registered tax consultant reviews your assessment and applies an official stamp and signature. Fee is set by NigTax admin.

Personal Tax Inputs

Gross Annual Income (₦)

Drag and drop your statements here Supports Moniepoint/OPay

PDF password (only if your bank locks the statement)

RELIEFS AND DEDUCTIONS

Annual Rent Paid (₦)

Pension Contribution (₦)

NHF (₦)

NHIS (₦)

Life Assurance (₦)

NigTax PRO: Sign in, then open Advanced · PRO for extra income, reliefs, period notes, WHT, and export — all optional.

PERSONAL DETAILS (OPTIONAL)

Full Name

Email (optional)

Tax Assessment

Gross Income (primary) 0.00

Rent relief (capped) 0.00

Statutory Deductions 0.00

Taxable Income 0.00

PROGRESSIVE TAX BANDS

Total Estimated PIT 0.00

Paid add-on: a registered tax consultant reviews your assessment and applies an official stamp and signature. Fee is set by NigTax admin.

Calculate Your Nigerian Business Tax

Business Tax Inputs

Tax Assessment

Personal Tax Inputs

Tax Assessment