Senegal Income Tax Guide 2026: IRPP Brackets, IPRES Pension & Take-Home Pay

How Senegal's IRPP and PAYE System Works in 2026

Senegal's personal income tax — IRPP (Impôt sur le Revenu des Personnes Physiques) — is a progressive tax levied on all income including employment income. For salaried employees, IRPP is withheld monthly at source by employers under the PAYE mechanism (retenue à la source). The Direction Générale des Impôts et Domaines (DGID) administers the tax, which has six annual income brackets ranging from 0% on the first XOF 630,000 to 40% above XOF 13.5 million.

Employee social contributions include IPRES (pension: 5.6% of basic salary up to a contribution ceiling) and CSS (Caisse de Sécurité Sociale — health and family benefits: 1%). Combined employee contributions total approximately 6.6%. Senegal, as a member of the UEMOA (West African Economic and Monetary Union) and OHADA legal area, follows Francophone African tax norms. Dakar — the capital and economic hub — is home to the majority of formal sector employment and PAYE administration in Senegal.

Senegalese IRPP Calculation: Brackets and Take-Home Examples

Senegal's IRPP is assessed annually but withheld monthly by employers. The taxable base for IRPP is gross employment income minus IPRES and CSS social contributions, minus an abatement for professional expenses (abattement forfaitaire — typically 30% of gross employment income for employees), minus any other approved deductions. The resulting taxable income is then taxed at the progressive IRPP rates.

Example — XOF 5,000,000/year gross (Dakar mid-level professional):

Step 1: Professional expense abatement 30% = XOF 1,500,000. Step 2: IPRES 5.6% on basic salary (assuming basic = 70% of gross = XOF 3,500,000): IPRES = XOF 196,000. CSS 1%: XOF 50,000. Step 3: Taxable income = 5,000,000 − 1,500,000 − 196,000 − 50,000 = XOF 3,254,000. Step 4: IRPP: 0% × 630,000 = 0; 20% × 870,000 = 174,000; 30% × 1,754,000 = 526,200. Total IRPP: XOF 700,200. Monthly IRPP: XOF 58,350. Monthly take-home: ~XOF 370,000. Effective total deduction: ~26%.

Example — XOF 12,000,000/year gross:

After 30% professional abatement (XOF 3,600,000) and social contributions (~XOF 720,000): taxable ~XOF 7,680,000. IRPP: 0+174,000+750,000+35%×3,680,000 = 0+174,000+750,000+1,288,000 = XOF 2,212,000. Total deduction including social: ~XOF 2,932,000. Effective rate: ~24.4%.

Use the Senegal Income Tax Calculator for your specific salary.

Senegal's Social Security: IPRES and CSS

IPRES (Institution de Prévoyance Retraite du Sénégal): IPRES is Senegal's pension institution for private sector employees. Employees contribute 5.6% of their basic salary — note that for IPRES, the contribution base is basic salary (traitement de base), not total gross remuneration including allowances. There is a contribution ceiling above which the 5.6% rate does not apply (the ceiling is set by IPRES regulation and updated periodically). The employer contributes a higher rate (approximately 8.4% of pensionable salary) to fund the same pension scheme. IPRES provides old-age pensions, invalidity pensions, and survivors' benefits. Workers must have contributed for a minimum qualifying period to access benefits.

CSS (Caisse de Sécurité Sociale): The CSS is Senegal's social security fund for work accidents, occupational diseases, family allowances, and health/maternity benefits. The employee contributes 1% of gross salary to CSS. The employer contributes substantially more — covering family allowances (prestations familiales) and work accident insurance. CSS provides: family allowances paid monthly per dependent child; maternity allowance for qualifying female workers; work accident compensation; and old-age benefits for some categories of workers.

Professional Expense Abatement: A key feature of Senegal's IRPP system for employees is the mandatory professional expense deduction (abattement forfaitaire) of 30% of gross employment income, applied before IRPP rates. This deduction is designed to account for work-related expenses that employees cannot individually itemise. It significantly reduces the IRPP taxable base for all salaried workers.

Dakar and the Formal Sector: Senegal's formal sector is concentrated in Dakar and a few other urban centres. The DGID focuses PAYE compliance efforts on larger employers — registered companies, banks, multinationals, and public enterprises. Monthly employer PAYE declarations and payments are due by the 15th of the following month. Penalties for non-compliance include 25% of unpaid tax plus interest.