Gabon PAYE
Calculator 2025/26

Official DGI annual IRPP bands from Article 174, plus modeled CNSS employee/employer contributions for take-home and employer-cost estimates.

✦ Includes AI Advisor DGI CGI Art. 174 Verified CNSS · Income Tax XAF · Gabon

Last verified: April 2026 · Source: DGI CGI 2025 Article 174 · CNSS DTS guidance confirms a contribution ceiling applies

Also see: Gabon VAT Calculator

2025 Key Facts: Article 174 IRPP runs from 0% to 35% on annual taxable income. This page models CNSS at 2.5% employee and 16.6% employer, and CNSS filings use a plafonné remuneration base.

Enter Your Details Gabon Currency · XAF
SectorDetermines social security fund
Monthly Gross Salary XAF 500,000
XAF 50,000XAF 5,000,000
Or type exact monthly amountBefore any deductions
XAF
Family StatusStandard family quotient used by the DGI code
Dependent ChildrenStandard case only, capped at 6 children
Active DeductionsToggle to include / exclude
CNSS (2.5%)
2.5% employee — tax-deductible
Secondary Employment
Flat 30% no deductions

CNSS employee contribution (2.5%) is deducted before IRPP in this model. The calculator also applies the standard Gabon family quotient for single or married households with up to 6 dependent children. CNSS DTS guidance states contributions are declared on a plafonné remuneration base.

Monthly Take-Home Pay
XAF 0
After IRPP, CNSS & all deductions
Effective Tax Rate 0%
AI Tax Advisor Powered by Claude

Calculate your salary first — I'll analyse your Gabon IRPP position, explain CNSS deductibility, and give specific optimisation tips for Gabon.

DGI IRPP 2025/26 Monthly Bands ▾
XAF 0 – 125,0000% — exempt
XAF 125,001 – 160,0005% on excess
XAF 160,001 – 225,00010% on excess
XAF 225,001 – 300,00015% on excess
XAF 300,001 – 430,00020% on excess
XAF 430,001 – 625,00025% on excess
XAF 625,001 – 916,66730% on excess
Above XAF 916,66735% on excess

Monthly withholding here equals one-twelfth of the annual Article 174 IRPP after applying the standard family quotient. Taxable income is modeled as gross salary minus employee CNSS. Secondary employment remains a separate flat-withholding site assumption.

CNSS Rates 2025 ▾
Employee CNSS2.5% of gross (tax-deductible)
Employer CNSS16.6% of gross (page model)

CNSS employee contribution (2.5%) is deducted before IRPP in this model. Official CNSS DTS guidance states that declared remuneration is plafonnée, so employers should confirm the current ceiling and branch rules directly with CNSS.

Disclaimer: For informational purposes only. Not professional tax or legal advice. IRPP bands are based on Article 174 of the Gabon Code Général des Impôts. Verify current CNSS rates and ceilings in your employer CNSS account or with a qualified Gabonese payroll advisor.
Gabon PAYE Calculator
Gabon PAYE Calculator
Tax & Finance
2.4K
Calculations
4.8
Rating
Free
Forever
Net Pay Calc Tax Bands PDF Export AI Advisor Deductions
Updated: Mar 2026
All Countries

Save this calculator

Bookmark Gabon PAYE to your personal dashboard for quick access anytime.

How Gabon IRPP Tax Is Calculated 2025/26

Gabon's employment income tax (Impôt sur le Revenu des Personnes Physiques — IRPP) is administered by the Direction Générale des Impôts (DGI) and assessed on an annual basis. Employers withhold during the year. The employee's mandatory CNSS contribution is deducted from gross salary, the annual taxable income is rounded down to the lower thousand francs, then divided by the family quotient before Article 174's progressive barème is applied.

Social security in Gabon is managed by the Caisse Nationale de Sécurité Sociale (CNSS). This page models employee CNSS at 2.5% of gross salary and employer CNSS at 16.6%, with the employee share deducted before IRPP. Official CNSS DTS guidance also states that the remuneration base is plafonnée, so employers should confirm the current ceiling and any branch-specific rules directly with CNSS.

Article 174 uses eight annual IRPP bands, from 0% up to 35%, applied to the quotient familial rather than directly to the full household income. CNSS declarations and payments follow the official DTS quarterly timetable published by CNSS. Gabon uses the XAF (Central African CFA franc), fixed to the euro at 655.957 — the same currency as Cameroon, Congo, and other CEMAC member states.

Gabon is a middle-income country with significant oil and natural resource revenues. The DGI has been modernising tax administration. Employers hiring both nationals and expatriates should note that work permit requirements, family-status treatment, and social security treaties may affect final payroll outcomes.

IRPP: progressive 0%–35% annual bands on the family quotient. Currency: XAF (CEMAC CFA franc, fixed to EUR at 655.957). Note: this calculator now follows the standard Article 170 family-parts rules, but special widow, invalid-child, or split-household cases still need manual confirmation.

Gabon CNSS Contributions 2025/26

Contribution Rate Notes
Employee CNSS2.5%Deducted before IRPP in this model
Employer CNSS16.6%Additional employer cost in this model
CNSS basePlafonnéeConfirm current ceiling with CNSS DTS
Gabon Tax FAQ

Common PAYE Questions

What are the Gabon IRPP tax bands for 2025/26?

Article 174 uses eight annual bands on the income per family part: 0% on first XAF 1,500,000; 5% on XAF 1,500,001–1,920,000; 10% on XAF 1,920,001–2,700,000; 15% on XAF 2,700,001–3,600,000; 20% on XAF 3,600,001–5,160,000; 25% on XAF 5,160,001–7,500,000; 30% on XAF 7,500,001–11,000,000; 35% above XAF 11,000,000. Monthly PAYE here is 1/12 of the annual result after the CNSS deduction and family quotient.

Is CNSS contribution deductible from IRPP taxable income?

Yes. In this standard payroll model, the employee's 2.5% CNSS contribution is deducted from gross income before the annual IRPP calculation. The employer CNSS contribution is a separate employer cost and does not reduce employee take-home pay.

What is CNSS in Gabon?

The Caisse Nationale de Sécurité Sociale (CNSS) is Gabon's mandatory social security body covering pension, family allowances, and occupational risk. This page models employee CNSS at 2.5% and employer CNSS at 16.6%, but official CNSS DTS guidance also states that remuneration is declared on a plafonnée base, so employers should confirm the current ceiling and branch mix directly with CNSS.

How is secondary employment taxed in Gabon?

Secondary employment income in Gabon is subject to IRPP at a flat withholding rate of 30% at source with no deductions or tax-free threshold. The secondary employer withholds 30% of the full gross amount and remits it to the DGI. This prevents progressive bands from being claimed twice.

What is the total employer cost in Gabon?

Employers in Gabon pay the gross salary plus CNSS employer contribution of 16.6%. On a monthly gross of XAF 1,000,000, the total employer cost is XAF 1,166,000 — a significant payroll cost that makes Gabon one of the more expensive hiring environments in Central Africa.

When must employers remit IRPP and CNSS in Gabon?

Employers should follow current DGI instructions for salary-tax withholding, while CNSS declarations and payments follow the official DTS quarterly timetable published by CNSS. Late filing attracts penalties and interest.