Gabon Tax Calculator (2026)
Income tax rates and take-home pay for Gabon
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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 on a salary in Gabon?
Gabon uses a progressive income tax system (IRPP) with 8 tax brackets ranging from 0% to 35%, depending on your annual income level. For example, income up to XAF 1,500,000 is tax-free, while income between XAF 1,500,001 and XAF 1,920,000 is taxed at 5%. The tax rate increases as your income rises, reaching 35% on income above XAF 11,000,000 annually.
What social contributions do I need to pay as an employee in Gabon?
As an employee in Gabon, you contribute to two main social security funds: CNSS (National Social Security Fund) at 2.5% of your 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 and help fund healthcare and pension benefits.
Is there an additional tax on high salaries in Gabon?
Yes, Gabon applies the TCTS (Complementary Tax on Salaries), a 5% surcharge on salaries exceeding XAF 1,800,000 per year. This means if you earn above this threshold, you'll pay an extra 5% on the amount over XAF 1,800,000 in addition to your regular income tax.
What deductions can I claim on my Gabon income tax?
You receive a standard 20% allowance on your taxable income, and there is also a standard business expense deduction of 20% of income, capped at a maximum of XAF 10,000,000. These deductions help reduce your overall taxable income before the progressive tax brackets are applied.
How is take-home pay calculated for someone working in Gabon?
Your take-home pay is calculated by starting with your gross salary, subtracting employee social contributions (CNSS and CNAMGS), the TCTS surcharge if applicable, and then the income tax owed based on the progressive brackets. The social contributions and surcharges are deductible, meaning they reduce the income amount subject to IRPP tax, so your final tax burden depends on all these components combined.
Do expats or remote workers have different tax treatment in Gabon?
The tax data provided applies to single residents with no dependent children and uses standard IRPP calculations based on annual taxable income. Expats and remote workers should confirm their tax residency status and whether any tax treaties apply to their home country, as this can affect their overall tax liability in Gabon.
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