NSSF Contributions Kenya 2026

What is NSSF?

The National Social Security Fund (NSSF) is Kenya's mandatory social security scheme established to provide retirement benefits, invalidity pensions, and survivors' benefits to workers across both the formal and informal sectors. Every employer in Kenya is legally required to register with NSSF and make monthly contributions on behalf of their employees.

In 2026, NSSF contributions continue to operate under the NSSF Act 2013, which introduced a two-tier system designed to provide more robust retirement savings compared to the old flat-rate system. Understanding the tier structure and contribution caps is essential for accurate payroll processing. For a quick calculation of how NSSF affects your take-home pay, use our free salary calculator.

The Two-Tier NSSF System

The NSSF Act 2013 replaced the old flat contribution of KES 200 per month with a percentage-based two-tier system. Both the employee and the employer contribute equally at each tier. Here is how the two tiers work in 2026:

The combined maximum total NSSF contribution (employee + employer) is KES 12,960 per month. For employees earning above KES 108,000, contributions are capped at the maximum amounts shown above.

Tier I: The Pension Component

Tier I covers earnings from the first shilling up to KES 9,000 per month. The contribution rate is 6%, shared equally between employee and employer:

• Upper earnings limit: KES 9,000 per month
• Employee contribution: 6% of pensionable earnings up to KES 9,000
• Employer contribution: 6% of pensionable earnings up to KES 9,000
• Maximum employee contribution (Tier I): 6% × KES 9,000 = KES 540
• Maximum employer contribution (Tier I): KES 540

Since virtually all formally employed Kenyans earn at least KES 9,000 per month, most employees will pay the full KES 540 Tier I contribution.

Tier II: The Provident Fund Component

Tier II covers earnings between KES 9,000 and KES 108,000 per month. It is calculated at the same 6% rate but only on the earnings within this band:

• Lower limit: KES 9,000 per month
• Upper limit: KES 108,000 per month
• Employee contribution: 6% of earnings between KES 9,000 and KES 108,000
• Employer contribution: 6% of earnings between KES 9,000 and KES 108,000
• Maximum employee contribution (Tier II): 6% × (KES 108,000 – KES 9,000) = 6% × KES 99,000 = KES 5,940
• Maximum employer contribution (Tier II): KES 5,940

NSSF Calculation Examples

Here are detailed calculations at three different salary levels to illustrate how the two-tier system works in 2026:

Example 1: Gross Salary KES 30,000

1. Tier I: 6% × KES 9,000 = KES 540 (employee) + KES 540 (employer)
2. Tier II: 6% × (KES 30,000 – KES 9,000) = 6% × KES 21,000 = KES 1,260 (employee) + KES 1,260 (employer)
3. Total Employee NSSF: KES 540 + KES 1,260 = KES 1,800
4. Total Employer NSSF: KES 540 + KES 1,260 = KES 1,800
5. Combined NSSF Remittance: KES 3,600

Example 2: Gross Salary KES 50,000

1. Tier I: 6% × KES 9,000 = KES 540 (employee) + KES 540 (employer)
2. Tier II: 6% × (KES 50,000 – KES 9,000) = 6% × KES 41,000 = KES 2,460 (employee) + KES 2,460 (employer)
3. Total Employee NSSF: KES 540 + KES 2,460 = KES 3,000
4. Total Employer NSSF: KES 540 + KES 2,460 = KES 3,000
5. Combined NSSF Remittance: KES 6,000

Example 3: Gross Salary KES 150,000

1. Tier I: 6% × KES 9,000 = KES 540 (employee) + KES 540 (employer)
2. Tier II: Salary exceeds the KES 108,000 upper limit, so Tier II is calculated on the maximum band: 6% × (KES 108,000 – KES 9,000) = 6% × KES 99,000 = KES 5,940 (employee) + KES 5,940 (employer)
3. Total Employee NSSF: KES 540 + KES 5,940 = KES 6,480 (maximum cap reached)
4. Total Employer NSSF: KES 540 + KES 5,940 = KES 6,480 (maximum cap reached)
5. Combined NSSF Remittance: KES 12,960

Notice that the employee earning KES 150,000 pays the same NSSF as someone earning KES 108,000, because contributions are capped at the Tier II upper limit.

Summary Table: NSSF at Various Salary Levels

Employer Obligations

Employers in Kenya have several obligations regarding NSSF in 2026:

• Registration: Every employer must register with NSSF within 30 days of hiring their first employee. Each employee must also be registered and assigned an NSSF number.
• Deduction: Employers must deduct the correct employee NSSF contribution from each employee's salary every month.
• Matching contribution: Employers must contribute an equal amount (matching the employee's contribution) from their own funds.
• Record-keeping: Employers must maintain accurate records of all NSSF contributions for each employee.
• Employee notification: Contributions should be clearly shown on each employee's payslip.

Remittance Deadline and Process

NSSF contributions must be remitted by the 15th of the month following the payroll month. For example, contributions deducted from January 2026 salaries are due by 15th February 2026.

Remittance is done through the NSSF online portal or via bank payment. Employers generate a contribution schedule listing each employee's contribution and submit it alongside the payment.

Penalties for Non-Compliance

Failure to remit NSSF on time attracts serious penalties:

• Late payment penalty: 5% of the total contribution due for each month of default
• Interest: Additional interest may be charged on outstanding amounts
• Legal action: NSSF can pursue court action against employers who persistently default
• Director liability: Company directors can be held personally liable for unpaid NSSF contributions

Impact on PAYE Calculation

The employee's NSSF contribution is an allowable deduction for PAYE purposes. This means it is subtracted from gross salary before taxable income is determined. For an employee earning KES 50,000, the KES 3,000 NSSF deduction reduces taxable income from KES 50,000 to KES 47,000 (before Housing Levy is also deducted). This provides a meaningful tax saving, especially for higher earners who reach the Tier II cap.

For a detailed walkthrough of how NSSF interacts with PAYE calculation, see our PAYE calculation guide.

Frequently Asked Questions

What is the maximum NSSF contribution in Kenya for 2026?

The maximum employee NSSF contribution in 2026 is KES 6,480 per month (KES 540 Tier I + KES 5,940 Tier II). The employer matches this amount, making the combined maximum KES 12,960 per month. This cap applies to employees earning KES 108,000 or more per month.

Does NSSF reduce my PAYE tax?

Yes. Your NSSF employee contribution is deducted from your gross salary before taxable income is calculated. This means NSSF effectively reduces the amount of income subject to PAYE tax, resulting in a lower tax bill. The higher your NSSF contribution (up to the KES 6,480 cap), the greater the tax saving.

When must NSSF be remitted?

NSSF contributions must be remitted by the 15th of the following month. Late remittance attracts a 5% penalty on the amount due. Employers should set calendar reminders or use automated payroll software like SmartHR Kenya that tracks deadlines automatically.

What happens to my NSSF contributions when I leave a job?

Your NSSF contributions are tied to your personal NSSF number and remain in your account regardless of employer changes. You can claim benefits upon retirement (at age 60), upon total incapacitation, or upon emigration from Kenya. Early withdrawal before retirement is generally not permitted under the current NSSF Act.

Accurate NSSF calculation is a fundamental part of payroll compliance in Kenya. SmartHR Kenya automatically calculates Tier I and Tier II contributions for every employee, generates NSSF schedules ready for remittance, and alerts you before the 15th deadline. See our plans and simplify your payroll today.