Cameroon's personal income tax (IRPP) applies progressive rates from 10% to 38.5% on annual employment income. A 10% communal additional tax (RAV) is applied on top of IRPP. Employee CNPS social security contributions are 4.2% of gross. The combined burden makes Cameroon's effective rates moderate by Central African standards.
Cameroon's personal income tax — IRPP (Impôt sur le Revenu des Personnes Physiques) — is a progressive tax levied on total annual income from all sources including employment. For salaried employees, IRPP is withheld monthly at source by employers through the PAYE mechanism (retenue à la source). The IRPP brackets run from 10% on the first XAF 2 million of annual taxable income to 38.5% above XAF 10 million.
Cameroon IRPP Calculation: Brackets, RAV, and Take-Home Examples
Cameroon's IRPP is calculated on annual taxable income after approved deductions, then a 10% communal surcharge (RAV) is applied to the IRPP amount. Monthly PAYE withholding is based on annualising monthly salary figures.
Key allowances and deductions: Before applying IRPP brackets, gross employment income is reduced by: professional expense deduction (frais professionnels — typically 30% of gross capped at a prescribed amount); employee CNPS contributions (4.2%); family situation deductions; and other approved deductions.
Example — XAF 6,000,000/year gross: After frais professionnels (~30% = XAF 1.8M) and CNPS (4.2% = XAF 252,000), taxable income ≈ XAF 3.95M. IRPP: 10% × 2M + 15% × 1M + 25% × 0.95M = 200,000 + 150,000 + 237,500 = XAF 587,500. RAV: 10% × 587,500 = XAF 58,750. Total tax: XAF 646,250. Net pay: approximately XAF 5,100,000. Effective total deduction: ~15%.
Example — XAF 15,000,000/year gross: After frais professionnels and CNPS, taxable income ≈ XAF 9.95M. IRPP: 10%×2M + 15%×1M + 25%×2M + 35%×4.95M = 200k + 150k + 500k + 1,732,500 = XAF 2,582,500. RAV: XAF 258,250. Total income tax + RAV: XAF 2,840,750. Plus CNPS (XAF 630,000). Effective total deduction: ~23%.
Professional Expense Deduction (Frais Professionnels): Cameroon allows employees to deduct a professional expense allowance from gross income before IRPP is calculated. This is typically 30% of gross employment income, subject to a maximum deduction cap. This deduction significantly reduces the IRPP taxable base, lowering effective tax rates below the headline bracket rates.
Family Situation and Personal Allowances: Like other Francophone African countries, Cameroon's IRPP system provides reductions for family situation — married taxpayers and those with dependant children may claim additional deductions reducing their IRPP liability. The parts system (quotient familial) reduces the tax rate applied by dividing income by the number of 'parts' and then multiplying the resulting tax back up.
Bilingual Administration: Cameroon is officially bilingual (French and English), and the DGI provides some guidance in both languages. English-speaking regions (North West, South West) follow the same national IRPP rules as Francophone regions under the unified DGI.
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Cameroon's IRPP (Impôt sur le Revenu des Personnes Physiques) uses five progressive brackets: 10% on XAF 0–2,000,000/year; 15% on XAF 2,000,001–3,000,000; 25% on XAF 3,000,001–5,000,000; 35% on XAF 5,000,001–10,000,000; and 38.5% above XAF 10,000,000 of annual taxable income. A communal surcharge (RAV) of 10% of the calculated IRPP is added, raising effective rates — the combined top rate is approximately 42.35%. These rates apply to taxable income after professional expense deductions (frais professionnels ~30% of gross), CNPS contributions, and other allowances reduce the gross amount.
Q
What are the IRPP brackets in Cameroon?
Cameroon's IRPP annual brackets: 10% on the first XAF 2,000,000 of taxable income; 15% on XAF 2,000,001–3,000,000; 25% on XAF 3,000,001–5,000,000; 35% on XAF 5,000,001–10,000,000; 38.5% on income above XAF 10,000,000. These are marginal rates — each bracket applies only to the portion of income within that range. A 10% communal additional tax (RAV — centimes additionnels communaux) is applied to the IRPP total. Taxable income is calculated after deducting the professional expense allowance, CNPS contributions, and family situation deductions.
In Cameroon, salary is taxed through monthly PAYE (retenue à la source) withholding by employers. The calculation follows these steps: (1) Gross salary is reduced by the frais professionnels deduction (~30% of gross up to the prescribed cap) and CNPS employee contributions (4.2%). (2) Family situation adjustments are applied (parts fiscales). (3) The resulting annual taxable income is taxed at IRPP progressive rates (10%–38.5%). (4) A 10% communal tax (RAV) is added to the IRPP amount. The combined monthly PAYE (IRPP + RAV + CNPS) is deducted from gross salary and remitted by the employer to the DGI and CNPS by the 15th of the following month.
Q
How does Cameroon compare to Nigeria for income tax?
Cameroon and Nigeria are neighbouring Central/West African economies with different currency systems (XAF vs. NGN) and tax structures. Nigeria's PITA top rate is 24% — significantly lower than Cameroon's combined IRPP + RAV effective rate of up to 42.35%. However, Nigeria's Consolidated Relief Allowance (CRA) is more generous than Cameroon's frais professionnels in reducing the taxable base. Employee pension contributions are higher in Nigeria (8%) versus Cameroon (4.2% CNPS). Effective tax rates for mid-range earners are broadly comparable between the two countries — approximately 10–20% for most formal sector employees after allowances. Nigeria's PITA is administered at state level (with FIRS for federal staff), while Cameroon's IRPP is nationally standardised. Both countries face challenges with informal sector tax compliance.