Tunisia Personal Income Tax Guide 2026

Tunisia's personal income tax (Impôt sur le Revenu des Personnes Physiques — IRPP) uses a progressive scale from 0% to 40% across 6 brackets. Administered by the Ministry of Finance via the online tax portal (Assistance Fiscale), the system allows a professional deduction of 10% of gross income (capped at TND 2,000), a family quotient system that splits income across family shares, and various tax credits for investments, housing loans, and children in education.

Overview — IRPP in Tunisia

The Impôt sur le Revenu des Personnes Physiques (IRPP) is the main personal income tax in Tunisia, governed by the Code de l'Impôt sur le Revenu des Personnes Physiques et de l'Impôt sur les Sociétés. Tax residents are taxed on worldwide income; non-residents are taxed only on Tunisian-source income. The tax year follows the calendar year (1 January to 31 December). Tax returns are filed online by April of the following year. Tunisia uses a family quotient system (système du quotient familial) where taxable income is divided by the number of family shares to determine the applicable marginal rate.

IRPP Tax Brackets 2026

Tunisia applies a progressive bracket system to taxable income (after deductions). For 2026, the annual brackets are as follows:

  • 0% — on the first TND 5,000 of net taxable income
  • 15% — on income from TND 5,001 to TND 10,000
  • 25% — on income from TND 10,001 to TND 20,000
  • 30% — on income from TND 20,001 to TND 30,000
  • 33% — on income from TND 30,001 to TND 40,000
  • 40% — on income above TND 40,000

For example, a single taxpayer with a net taxable income of TND 50,000 would owe approximately TND 13,100 in IRPP — an effective rate of ~26.2%.

Professional Deduction — 10% Capped at TND 2,000

Employees and certain self-employed individuals may deduct 10% of their gross earned income as a professional expense deduction (frais professionnels). The deduction is capped at TND 2,000 per year. This deduction is applied automatically by employers when computing monthly withholding tax (retenue à la source). Freelancers and self-employed persons claim the deduction in their annual return. For example, an employee earning TND 30,000 per year would deduct TND 2,000 (10% capped) before calculating IRPP.

Family Quotient (Parts Fiscales)

Tunisia uses a family quotient system similar to France. Total household income is divided by the number of shares (parts fiscales) to determine the applicable tax bracket. The shares are allocated as follows:

  • Single person: 1 share
  • Married couple: 2 shares
  • Each of the first 3 children: 0.5 shares (1.5 shares total for 3 children)
  • Each additional child beyond 3: 1 share
  • Disabled dependent: 1 additional share

For example, a married couple with 2 children (3 shares total) earning a combined TND 60,000 would have a quotient of TND 20,000. Each share is taxed separately at the IRPP brackets, making the system progressive for families.

Tax Credits and Reductions

Tunisia offers several tax credits and reductions against the IRPP liability:

  • Children in education: TND 100–300 per child depending on school level
  • Mortgage interest: Credit for interest on primary residence loans (capped amounts)
  • Life insurance premiums: Credit for premiums paid on qualifying life insurance policies
  • Investment in Tunisian companies: Credit for capital contributions to approved enterprises
  • Energy transition: Credit for solar panel and energy efficiency installations
  • Charitable donations: Deductible up to a percentage of taxable income

Withholding at Source (Retenue à la Source)

Employers are required to withhold IRPP from employee salaries at source. The withholding is calculated based on the monthly gross salary, applying the professional deduction and the family quotient. The employer remits the withheld tax to the tax authority (Recettes des Finances) each month. Employees receive a certificate of annual salary and tax withheld (attestation de salaire) at year-end, which they use to file their annual return. Employers must register with the tax authority upon hiring their first employee.

Filing Requirements

All Tunisian tax residents with any taxable income must file an annual IRPP return by 30 April of the following year via the online Assistance Fiscale portal. The return includes employment income, business income, rental income, investment income, and foreign income. Deductions, credits, and the family quotient are claimed in the return. Late filing attracts penalties of 10–25% of the tax due plus monthly interest. Salaried employees whose tax was fully withheld may still need to file if they have other income sources or wish to claim credits.

FAQs

Do I need to file a return if I am salaried and tax was fully withheld at source?

If you have only employment income and all tax was withheld by your employer (with no additional income or credits to claim), filing may not be mandatory. However, filing is recommended to claim any available tax credits or to report other income.

Are bonuses and benefits-in-kind taxable?

Yes, bonuses, commissions, and cash benefits are taxable as employment income. Benefits-in-kind such as company cars, housing, and stock options are valued and included in taxable income.

How does the family quotient benefit large families?

The family quotient reduces the effective tax rate for families with dependants by dividing total income by the number of shares. A couple with 4 children (4 shares) earning TND 80,000 would have a quotient of TND 20,000 per share, placing each share in the 25% bracket instead of the 40% bracket.

Can I deduct home office expenses?

Employees are not eligible for additional home office deductions beyond the 10% professional deduction. Self-employed persons may deduct actual home office expenses if the space is used exclusively for business.

Disclaimer

This guide provides general information about Tunisian personal income tax for the 2026 tax year. Tax laws, rates, and regulations may change. Always consult with a qualified Tunisian tax advisor or the Ministry of Finance for advice specific to your situation. InvestmentKit does not provide tax advice.