Mozambique Social Contributions Guide 2026

Overview — INSS Social Security

The INSS (Instituto Nacional de Segurança Social) is the national social security institute responsible for administering the compulsory social security system in Mozambique. The system is governed by the Lei de Protecção Social (Social Protection Law) and covers employees in the formal sector. Contributions fund pensions (retirement, disability, survivors), medical benefits, and other social assistance programmes. Self-employed individuals may contribute voluntarily. The cap on contributory salary is MZN 100,000 per month, meaning the maximum monthly contribution is MZN 4,000 (employee) + MZN 4,000 (employer) = MZN 8,000.

Contribution Rates — Employee & Employer

• Employee contribution — 4% of gross monthly salary (capped at MZN 100,000/month)
• Employer contribution — 4% of gross monthly salary (capped at MZN 100,000/month)
• Total combined — 8% of capped salary

For an employee earning MZN 50,000/month: employee pays MZN 2,000 (4%), employer pays MZN 2,000 (4%), total MZN 4,000. For an employee earning MZN 150,000/month: contributions are based on the cap of MZN 100,000, so employee pays MZN 4,000 (4% of 100,000), employer pays MZN 4,000, total MZN 8,000. Contributions are deducted at source by employers and remitted to INSS monthly by the 20th of the following month.

Benefits Covered

The INSS system provides the following benefits to eligible contributors:

• Retirement pension — monthly pension from age 60 (55 for women in certain cases) with at least 120 months of contributions
• Disability pension — for permanent total or partial disability (non-occupational)
• Survivors' pension — for dependants of a deceased contributor (spouse receives 60%, children 40%)
• Medical assistance — access to INSS medical facilities for contributors and dependants
• Maternity benefit — paid maternity leave for female contributors
• Funeral grant — one-time payment upon death of a contributor or dependant

The pension amount is calculated based on the average of the best 5 years' earnings during the contribution period, multiplied by an accrual rate (approximately 2% per year of contributions).

Registration & Compliance

Employers must register with INSS within 30 days of hiring their first employee. Registration is done at the local INSS office. Monthly contribution declarations and payments are made using INSS online or in-person submission. Employers must maintain records of all employees and contributions for at least 10 years. Failure to register, late payment, or underpayment of contributions attracts penalties and interest. INSS conducts regular audits of employers' payroll records to verify compliance.

FAQs

Can I withdraw my INSS contributions if I leave Mozambique?

Generally, no. INSS contributions are locked until retirement age (60/55). However, if you are emigrating permanently, you may be eligible for a refund of your personal contributions under certain conditions. Check with INSS for specific requirements.

Are self-employed individuals required to contribute?

Self-employed individuals are not required by law to contribute to INSS, but may do so voluntarily. The voluntary contribution rate is 8% of declared income (covering both employee and employer portions).

What happens if my employer does not remit INSS contributions?

The employer is liable for unpaid contributions plus penalties and interest. Employees should verify their contribution status through INSS and may file a complaint if contributions are not being remitted.

Disclaimer

This guide provides general information about Mozambican social security contributions for the 2026 tax year. Contribution rates and benefit rules may change. Always consult with INSS or a qualified Mozambican financial advisor for advice specific to your situation. InvestmentKit does not provide tax or pension advice.