Gabon Tax Calculator (2026)
Income tax rates and take-home pay for Gabon
Gabon Income Tax Brackets (2025)
| Bracket | Income Range | Rate |
|---|---|---|
| 0% bracket | FCFA 0 - FCFA 1,500,000 | 0.0% |
| 5% bracket with XAF 75,000 deduction | FCFA 1,500,001 - FCFA 1,920,000 | 5.0% |
| 10% bracket with XAF 171,000 deduction | FCFA 1,920,001 - FCFA 2,700,000 | 10.0% |
| 15% bracket with XAF 306,000 deduction | FCFA 2,700,001 - FCFA 3,600,000 | 15.0% |
| 20% bracket with XAF 486,000 deduction | FCFA 3,600,001 - FCFA 5,160,000 | 20.0% |
| 25% bracket with XAF 744,000 deduction | FCFA 5,160,001 - FCFA 7,500,000 | 25.0% |
| 30% bracket with XAF 1,119,000 deduction | FCFA 7,500,001 - FCFA 11,000,000 | 30.0% |
| 35% bracket with XAF 1,669,000 deduction | FCFA 11,000,001+ | 35.0% |
Personal allowance: FCFA 0
CNSS (National Social Security Fund)
| Bracket | Income Range | Rate |
|---|---|---|
| CNSS employee contribution | FCFA 0+ | 2.5% |
Capped at FCFA 450,000 per year
CNAMGS (National Disease Insurance and Social Guarantee Fund)
| Bracket | Income Range | Rate |
|---|---|---|
| CNAMGS employee contribution | FCFA 0+ | 2.0% |
Capped at FCFA 360,000 per year
TCTS (Complementary Tax on Salaries)
| Bracket | Income Range | Rate |
|---|---|---|
| 5% TCTS on salary above XAF 1,800,000 annually | FCFA 1,800,000+ | 5.0% |
Applies when income exceeds FCFA 1,800,000
Key Facts
Tax Year
2025
Currency
XAF
Top Rate
35.0%
Brackets
8 brackets
Allowance
FCFA 0
Social Contributions
2 items
Assumptions
- · Single person, no dependent children (1 share for IRPP calculation purposes).
- · IRPP brackets and rates are progressive based on quotient Q = [(S × 12) - 20% allowance] / number of shares.
- · For a single person with no dependents, the quotient Q equals the annual taxable income after the 20% allowance.
- · TCTS (5% complementary tax) applies to salary above XAF 150,000 per month (XAF 1,800,000 annually).
- · Employee social contributions (CNSS 2.5% + CNAMGS 2%) are capped at XAF 18 million annually (XAF 1.5 million monthly).
- · Standard 20% business deduction is capped at XAF 10 million and applied after social contributions and TCTS.
- · IRPP brackets and rates assume single filer with no dependent children.
Frequently asked questions
How much income tax will I pay if I move to Gabon as an expat?
Gabon uses a progressive income tax system with 8 brackets ranging from 0% to 35%, depending on your annual income level. The first XAF 1,500,000 of income is tax-free, and rates increase as your income rises; for example, income between XAF 1,500,001 and XAF 1,920,000 is taxed at 5%, while the highest earners pay 35% on income above XAF 11,000,000. The system also includes a 20% standard allowance that reduces your taxable income before these brackets are applied.
What social contributions do employees in Gabon have to pay?
Employees in Gabon contribute to two main social security schemes: CNSS (National Social Security Fund) at 2.5% of gross income, capped at XAF 450,000 annually, and CNAMGS (National Disease Insurance and Social Guarantee Fund) at 2% of gross income, capped at XAF 360,000 annually. Both contributions are deductible from your taxable income, which reduces your overall tax burden. Additionally, if your salary exceeds XAF 1,800,000 per year, you'll pay a 5% complementary tax (TCTS) on the amount above that threshold.
Is there a cap on how much I'll pay in social contributions?
Yes, employee social contributions are capped at XAF 18 million annually (XAF 1.5 million per month) in total. This means that high earners won't see their contributions increase indefinitely; once you reach the monthly cap, additional income won't trigger further CNSS or CNAMGS contributions. However, the 5% TCTS (complementary tax on salaries) still applies to income above XAF 1,800,000 annually and is not subject to this cap.
What business expense deductions are available in Gabon?
Gabon allows a standard 20% business expense deduction on eligible income, but this deduction is capped at a maximum of XAF 10 million. The deduction is applied after social contributions and the TCTS are calculated, and it reduces the amount of income subject to the progressive IRPP (income tax) brackets. This means self-employed individuals and business owners can reduce their taxable income by up to 20%, up to the XAF 10 million limit.
How does Gabon's tax system treat single filers versus families?
Gabon's tax brackets and calculations are based on a quotient system that accounts for the number of dependents and family status. The data provided assumes a single person with no dependent children, meaning the tax brackets shown apply directly to your annual income after the 20% allowance. If you have dependents or are married, the tax calculation may be different, as the quotient divides your taxable income by the number of shares (which increases with dependents), potentially resulting in lower overall tax liability.
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