NSSF Tier II Contributions in Kenya 2026: New Sh108,000 Upper Limit, Maximum Sh12,960 Deduction and What It Means for Workers and Diaspora

The fourth year of the phased National Social Security Fund Act, 2013 implementation brings the biggest single jump in pensionable earnings since the law was upheld by the Court of Appeal in February 2023. From 1 February 2026, the upper earnings limit for NSSF Tier II contributions rises from Sh72,000 a month to Sh108,000 a month. The change pushes the maximum employee deduction to Sh6,480, the matching employer share to Sh6,480, and the combined monthly contribution into NSSF or a contracted-out scheme to Sh12,960 per employee. For Kenyans working at home, employers running payrolls, and diaspora members who contribute voluntarily, the new schedule reshapes both monthly take-home pay and long-term retirement outcomes.

How NSSF Tier I and Tier II Are Structured

Under section 18 and the Second Schedule of the NSSF Act, 2013, contributions are split into two tiers tied to the Lower and Upper Earnings Limits. Tier I covers pensionable earnings up to the Lower Earnings Limit, which is set at Sh9,000 in 2026. Tier II covers pensionable earnings between the Lower Earnings Limit and the Upper Earnings Limit. In 2026 that band is Sh9,001 to Sh108,000. The contribution rate is 6 per cent of pensionable pay from the employee and an additional 6 per cent from the employer, for a combined rate of 12 per cent. The Tier I maximum contribution from each side is therefore Sh540, totalling Sh1,080; the Tier II maximum contribution from each side is Sh5,940 (6 per cent of the Sh99,000 difference between Sh9,000 and Sh108,000), totalling Sh11,880. The maximum combined statutory deduction is Sh6,480 + Sh6,480 = Sh12,960 a month.

The Year-by-Year Phase-In

The 2026 rates are the fourth step in a five-year phase-in that the NSSF launched after the Court of Appeal ruling. In Year 1 (February 2024 to January 2025) the Upper Earnings Limit was Sh18,000. In Year 2 it rose to Sh36,000. In Year 3 it was Sh72,000. Year 4 is Sh108,000, and Year 5 is expected to take it to Sh144,000 or higher. Each annual step has roughly doubled the previous limit so that NSSF pensionable salaries gradually catch up with the cost of living. The Fund and the Retirement Benefits Authority have signalled that future adjustments after 2027 will be tied to average national wage growth rather than fixed steps.

Tier I Versus Tier II: Where the Money Goes

Tier I contributions must be remitted to NSSF directly. There is no opt-out for the lower band. Tier II contributions, however, can be contracted out to a private pension scheme that meets the requirements of section 20 of the NSSF Act and has been issued with a Reference Scheme Certificate by the Retirement Benefits Authority. This means that an employer who already runs a workplace defined-contribution scheme with a recognised administrator may remit the Tier II portion to that scheme instead of NSSF, provided the scheme's benefit structure is at least as good as the NSSF rules.

For employees, the practical effect is that the Tier II money is theirs in their individual member account and earns the interest rate declared by the chosen scheme. NSSF's declared interest rate for the year ended June 2024 was 11 per cent; well-managed private schemes have generally declared between 9 and 13 per cent in the same period. The contracted-out route therefore creates competition for performance, which is one of the policy intents of the Act.

Worked Examples for 2026 Payroll

Three illustrative payslips show how the new rates land. An employee earning Sh50,000 a month sits below the Upper Earnings Limit, so 6 per cent of Sh50,000 is deducted: Sh3,000 from the employee and Sh3,000 from the employer, with Sh540 of each going to Tier I and Sh2,460 to Tier II. An employee earning Sh100,000 a month also sits below the Upper Earnings Limit, so deductions are Sh6,000 from each side. An employee earning Sh250,000 a month is capped at the new Upper Earnings Limit, so each side contributes the statutory maximum of Sh6,480, split Sh540 to Tier I and Sh5,940 to Tier II. The Sh142,000 of pay above the limit is not subject to NSSF.

Payroll software vendors have updated their calculators to reflect the new limits, but employers should verify that February 2026 and subsequent payrolls apply the correct band. Errors are usually caught during the annual contribution audit, but they cost both interest and penalties.

What Changes for Take-Home Pay

For high earners, the new Tier II ceiling reduces monthly take-home pay by up to Sh1,620 compared with 2025. The total monthly statutory deduction stack now includes Pay As You Earn, the Social Health Insurance Fund contribution at 2.75 per cent of gross pay, the Affordable Housing Levy at 1.5 per cent of gross pay, and NSSF at the new rates. For a Sh250,000 earner, NSSF takes Sh6,480, SHIF takes Sh6,875, the Housing Levy takes Sh3,750, and PAYE applies on top after the standard reliefs. Take-home pay is therefore appreciably lower than it was two years ago, but a much larger share of the deduction is now flowing into individual pension and health accounts rather than central taxation.

What Diaspora Kenyans Need to Know

Kenyans living and working abroad are not subject to mandatory NSSF deductions, because they do not have a Kenyan employer running PAYE. They can, however, register as voluntary contributors under section 23 of the Act. Voluntary contributors pay a minimum of Sh4,800 per year (Sh400 per month) and a maximum that mirrors the maximum mandatory contribution, which for 2026 is Sh12,960 per month if they wish to maximise their pensionable benefits. The contributions can be made via M-Pesa Paybill 333300 (Member Account Number = NSSF number), bank transfer to NSSF's collection accounts, or directly through the e-Citizen NSSF portal. Voluntary contributors receive the same interest rate as mandatory members.

Diaspora members should also note that NSSF accepts contributions from members of approved diaspora schemes. Several diaspora pension schemes registered with the Retirement Benefits Authority allow Kenyans abroad to contribute in foreign currency and convert to shillings when remitted. The benefits are payable at age 50 on early retirement or age 60 on normal retirement and are exempt from withholding tax up to the prescribed limit.

Employer Compliance and Penalties

NSSF returns are due by the ninth day of the month following the payroll period. Late remittance attracts a penalty of 5 per cent of the unpaid contribution for each month of default under section 28 of the Act. Employers who fail to deduct or to remit at all are liable to recover the missed contributions personally; this liability does not move to the employee. The Fund continues to enforce through the courts and through cross-checking with Kenya Revenue Authority PAYE returns, which now include a memorandum field for NSSF deductions.

Employers running both NSSF and a contracted-out Tier II scheme should keep separate proof of remittance for each. The reference scheme certificate must be renewed in line with the schedule set by the Retirement Benefits Authority and any change in administrator or trustees notified within 30 days.

The Long-Term Pension Picture

The Year 4 change reframes what an NSSF pension is likely to be worth. A member who joined the workforce in 2024 and consistently earns above the Upper Earnings Limit will, by retirement at 60, have accumulated contributions on a Sh108,000 base for many of their working years, plus interest at the Fund's declared rates. Using NSSF's projected long-run return of 9 per cent a year on average and a 35-year accumulation period, total individual account balances at retirement of Sh15 million to Sh22 million in today's money are realistic for consistent maximum contributors. That is materially higher than the pre-2024 picture, when the cap was effectively Sh400 a month and the resulting pensions were unable to keep up with the cost of living in retirement.

For authoritative guidance on registration, voluntary contributions and benefit claims, members can consult the National Social Security Fund, the Retirement Benefits Authority and the eCitizen portal where NSSF services are integrated.

What to Do Before the Next Payslip

Workers should review their February 2026 payslip and confirm that NSSF deductions reflect 6 per cent of pensionable pay up to Sh108,000, capped at Sh6,480 from the employee side. Employers should reconfigure payroll software, brief HR teams, and decide formally whether to remit Tier II to NSSF or to a contracted-out scheme; switching schemes mid-year is permitted but requires written notice to both NSSF and the Retirement Benefits Authority. Diaspora members who have lapsed in their voluntary contributions can restart at any time without penalty, and the contributions count as a deductible expense against rental and certain other Kenyan-source income they may have.

The Year 4 jump is the single most significant moment in Kenya's pension reform since 2013. Used well, the new Tier II ceiling will give a generation of workers a retirement income that has, for decades, been out of reach.