Payroll Software for Kenya: PAYE, SHIF, and NSSF Compliance Compared

If you run payroll in Kenya and you have not opened your software's tax settings since last year, I want to stop you right there. The math changed. Twice.

Most payroll vendors selling into Kenya right now are still showing screenshots and rate tables from 2024. SHIF replaced NHIF, the calculation method is completely different, and most people have not caught up. NSSF quietly moved to a new phase in February 2026 that changes the maximum contribution figure. And there is a genuinely confusing piece of tax law about the Affordable Housing Levy that even some accountants get backwards.

This guide walks through what actually changed, what payroll software Kenya businesses can trust needs to calculate correctly today, and how to think about the buying decision instead of just trusting whichever vendor has the loudest homepage.

What Changed in Kenya Payroll Since 2024 (and Why Your Software Needs to Keep Up)

Here is the part that separates good HR and payroll software Kenya businesses can rely on from software that is quietly wrong.

NHIF Became SHIF, and the Math Changed

In October 2024, the National Hospital Insurance Fund was replaced by the Social Health Insurance Fund under the Social Health Insurance Act, 2023. That was not a rebrand. NHIF used fixed contribution bands based on income brackets. SHIF is a flat 2.75 percent of gross monthly salary, with a minimum of KES 300 and no upper cap at all. If your software is still deducting NHIF-style bands, it is not just outdated, it is calculating the wrong number for every single employee.

NSSF Phase 4 Arrived in February 2026

This is the change most competitor payroll pages have not caught up with yet. The NSSF Act 2013 phases in higher contribution limits over time, and Phase 4 took effect on 1 February 2026. The lower earnings limit moved from KES 8,000 to KES 9,000, and the upper earnings limit jumped from KES 72,000 to KES 108,000. That means Tier I now caps at KES 540 (6 percent of the first KES 9,000), and Tier II caps at KES 5,940 (6 percent of earnings between KES 9,000 and KES 108,000), bringing the maximum employee NSSF contribution to KES 6,480 a month, matched equally by the employer. NSSF payroll software Kenya businesses use absolutely needs to reflect these current limits, not the Phase 3 numbers that were correct as recently as January 2026.

AHL and SHIF Are Both Deductible Against PAYE, Not Just One of Them

This is the piece I want to be precise about, because I found genuinely conflicting information while researching this, even among tools that claim to be current. Some sources online still say the Affordable Housing Levy relief was repealed and no longer reduces taxable income. That is only half true, and the confusion is costing people money on their payslips.

Here is what actually happened. There used to be a separate tax credit called Affordable Housing Relief, worth 15 percent of what you contributed. That relief was scrapped. But separately, under the Tax Laws (Amendment) Act 2024, effective 27 December 2024, KRA confirmed that SHIF, AHL, and post-retirement medical fund contributions became allowable deductions from gross salary before PAYE bands are applied. Those are two different things. The old relief is gone. The new pre-tax deduction treatment is very much alive. If your payroll software still calculates PAYE on gross salary before subtracting SHIF and AHL, your employees are being over-taxed every single month.

What Payroll Software Actually Needs to Calculate Correctly in Kenya

Getting the rates right is only half the job. The order they get applied in matters just as much.

The Deduction Sequence Matters

The correct sequence, confirmed against KRA's own guidance, runs like this: start with gross salary, deduct NSSF Tier I and Tier II, deduct SHIF, deduct AHL, and only then apply the PAYE bands to what is left. Getting this order wrong, even with the right individual rates, produces a wrong final number. Statutory payroll software Kenya employers choose needs to run this exact sequence automatically, not leave it to whoever is doing payroll that month to remember the order.

Getting NSSF Tier I and Tier II Right After Phase 4

Since the upper earnings limit jumped to KES 108,000 in February 2026, any employee earning above that figure now has a meaningfully higher NSSF deduction than they did a few months ago. PAYE software Kenya businesses depend on needs to apply the correct pre-tax treatment here too, since NSSF is deducted before PAYE bands are calculated, same as SHIF and AHL.

Kenya Statutory Payroll Rates at a Glance

Rates change. This table reflects figures current at the time of writing, cross-checked against KRA's Affordable Housing Levy notice and PwC's Kenya tax summary. Confirm current NSSF earnings limits directly with NSSF before relying on them for a live payroll run, since these phase in on a schedule.

Payroll Software vs Outsourced Payroll vs Manual Spreadsheets: What Kenyan Businesses Actually Need

A spreadsheet works until it does not, usually the month someone forgets to update a rate or gets the calculation order wrong. Outsourced payroll bureaus solve the compliance risk but hand control of your data to a third party, and you are still paying every month regardless of how simple your payroll actually is. HR software Kenya businesses turn to when they are ready for a real system needs to sit between those two options, giving you the automation without giving up visibility into your own numbers.

AI Salary Components: Describe the Deduction, Let Enerpize Build the Formula

This is the part that actually changes how Kenyan payroll setup works, not just what it calculates. Enerpize has a live feature called AI Salary Components, found under Payroll, Salary Components, using the Artificial Intelligence calculation method. Instead of manually writing a formula for each statutory deduction, you describe the rule in plain language.

For a Kenyan business, that means describing NSSF Tier I exactly as the law defines it, six percent of the first nine thousand shillings of pensionable pay, or SHIF as two point seventy five percent of gross salary with a three hundred shilling minimum, and the AI builds the working formula from that description. Before it touches a single employee's payslip, you test it against real employee data to confirm the numbers land where they should. Once confirmed, PAYE, SHIF, NSSF, and AHL all deduct automatically on every pay run, in the correct sequence, without anyone needing to write payroll logic from scratch.

Payroll and Contracts Built Around Kenya's Deduction Sequence

Once those AI-built salary components exist, they attach directly to each employee's contract through Enerpize's payroll and contracts module. Salary structures can be templatized per employee, department, or branch, with more than 200 available formulas and support for six different payroll cycle types. Payslips generate against attendance and leave automatically, so a Kenyan business is not manually recalculating deductions every time an employee's hours change.

Employee Records That Keep Statutory Numbers Organized

A KRA PIN, an NSSF number, and SHIF details are not things you want floating around in a separate spreadsheet disconnected from the actual payroll run. Enerpize's employee management tools, alongside the broader human resources platform, keep every employee's statutory numbers on the same record as their contract, salary structure, and org chart position. When someone moves departments or gets promoted, their statutory details do not need to be tracked down and re-entered somewhere else.

Attendance Synced Directly Into Payroll

Kenyan statutory deductions apply to gross salary, and gross salary includes overtime, allowances, and any pay affected by attendance. Enerpize's attendance and leave management module supports geofencing, photo verification, and offline sync, with logs posting automatically into payroll. That matters because if attendance data lives in a separate system from the one calculating NSSF and SHIF, someone has to manually reconcile the gross figure every month, which is exactly the kind of gap where errors creep in.

Invoicing Alongside Payroll: What Kenyan Businesses Still Need to Get Right

Payroll is not the only place where getting the Kenyan-specific detail wrong costs you. If your business also issues invoices, a generic template built for a different country is going to miss the basics KRA actually expects, correct currency formatting, the right tax presentation, and a layout that does not need to be manually adjusted for every client. Enerpize's Kenya invoice template is built around what a Kenyan business actually needs on an invoice, the same way this guide is built around what Kenyan payroll actually needs to calculate. If you are setting up statutory payroll correctly, it is worth getting your invoicing right at the same time, since both come from the same instinct, using tools built for Kenya rather than adapted for it after the fact.

Payroll Is One Piece of the Bigger Kenya ERP Picture

Everything covered here, PAYE, SHIF, NSSF, and AHL, is one part of running a business in Kenya, not the whole picture. Inventory, POS, CRM, and accounting all sit alongside payroll, and the same argument that applies to statutory deductions applies to the rest of it too, a system built around Kenya's actual requirements holds up better than one with Kenya bolted on as an afterthought. If you want the fuller picture of what an ERP system needs to handle for a Kenyan business beyond payroll specifically, our guide on the best ERP in Kenya covers that ground in more depth.

FAQs

What is the current NSSF rate in Kenya?

From February 2026, NSSF Phase 4 applies. Tier I is 6 percent of the first KES 9,000 of pensionable pay, capped at KES 540. Tier II is 6 percent of earnings between KES 9,000 and KES 108,000, capped at KES 5,940. The maximum employee contribution is KES 6,480 a month, matched equally by the employer.

Is the Affordable Housing Levy tax deductible?

Yes, and this is worth stating clearly since a lot of sources still get it wrong. The old 15 percent Affordable Housing Relief tax credit was scrapped, but AHL itself became an allowable deduction from gross salary before PAYE is calculated, effective 27 December 2024 under the Tax Laws (Amendment) Act 2024, confirmed directly by KRA.

What replaced NHIF in Kenya?

The Social Health Insurance Fund, SHIF, replaced NHIF in October 2024. Unlike NHIF's fixed income bands, SHIF is a flat 2.75 percent of gross salary, with a minimum of KES 300 and no upper cap.

What should I look for in payroll software in Kenya?

Look for payroll software Kenya vendors that apply the correct deduction sequence, NSSF, then SHIF, then AHL, then PAYE bands, and that keep those rates current as KRA and NSSF update them. Statutory report generation for P9, P10, and NSSF returns in the correct current format matters just as much as the calculation itself.

How much does payroll software cost in Kenya?

Enerpize's plans start from $9.99 a month, with payroll, HR, attendance, accounting, and CRM included rather than sold as separate modules. A 14 day free trial with no credit card required gives a Kenyan business time to test the actual calculation against real salary figures before committing.

About the Author

Omar El Bahr is a Senior Digital Growth Specialist at Enerpize, where he leads SEO, content strategy, and organic growth across international markets. He is a Forbes Communications Council contributor and has written for Entrepreneur on business communication and digital strategy.

Disclaimer: This article reflects Kenya's PAYE, SHIF, NSSF, and AHL facts accurate at the time of writing, drawn from KRA and NSSF guidance. Statutory rates and thresholds change. Confirm current figures directly with KRA, NSSF, or a registered Kenyan tax practitioner before making payroll or compliance decisions.