Which band you reach and the tax in each.
Marginal rate
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Tax charged per band
10%
—
25%
—
30%
—
32.5%
—
35%
—
Total
—
Reading the Kenyan PAYE ladder
Kenyan income tax does not work as a single percentage of your pay. It climbs in steps. Your monthly taxable income is sliced into five bands, and each slice is charged at its own rate. Only the part of your income that reaches a band is taxed at that band rate, which is why a pay rise can never leave you worse off. This calculator shows precisely how much tax is generated inside each band and which band your top shillings have reached, your marginal rate. It is the tool to reach for when you want to see the mechanics rather than just a single take-home number.
The five-step shape is the durable part of the system and the safe thing to learn. The exact band edges and percentages are the figures this calculator applies, drawn from the schedule the KRA publishes for PAYE. Because Kenya revises tax through a Finance Act most years, you should treat any specific edge or rate here as a working figure and confirm the live position with the KRA before you rely on it for a return.
The five bands as modelled here
On a monthly basis, the rates this calculator applies are 10 percent on the first KES 24,000, then 25 percent on the slice up to KES 32,333, then 30 percent up to KES 500,000, then 32.5 percent up to KES 800,000, and 35 percent on anything above KES 800,000. The annual view simply multiplies those edges by twelve, so the first KES 288,000 a year is the 10 percent band, and so on. One point trips people up constantly: this bracket view shows tax before the personal relief. That relief, a flat credit of KES 2,400 a month as modelled here, is subtracted afterwards and is not part of the per-band figures you see.
Tracing KES 80,000 a month through the bands
Suppose your monthly taxable income is KES 80,000. The calculator walks it up the ladder. The first KES 24,000 is taxed at 10 percent. The next KES 8,333 is taxed at 25 percent. The remaining KES 47,667, which takes you up to KES 80,000, sits in the 30 percent band. You never reach the 32.5 or 35 percent bands, so they contribute nothing. Your marginal rate is therefore 30.0 percent, and the band totals add to KES 18,783 before relief.
| Band | Income taxed here | Tax in band |
|---|
The chart below shows how lopsided the contribution is. Even though only a third of your income sits in the 30 percent band by rate, that band produces the lion's share of the tax, because the rate is high and the slice is wide. Figures are shown to whole shillings, matching how the calculator rounds for display.
Marginal versus effective, and a planning tip
Keep two numbers separate in your head. The marginal rate is what your next shilling is taxed at, 30 percent in the example. The effective rate is the total tax divided by total income, which here is roughly 23 percent before relief and lower once relief is applied. Confusing the two leads to bad decisions, such as turning down a raise because you think it is taxed at your top rate across the board. It is not. Only the new shillings get the higher rate.
A useful tip for anyone weighing pension or insurance contributions: those deductions come off your taxable pay before these bands are applied, so a shilling contributed when you are in the 30 percent band saves you 30 percent in PAYE, far more than the same shilling saves when you are in the 10 percent band. That is the quiet logic behind topping up retirement savings as your income rises. An edge case to remember is that someone earning at or below the first edge pays so little before relief that the personal relief can wipe their PAYE out entirely, which is why low earners often see zero tax.
This tool suits employees, payroll staff, and anyone curious about where their tax actually comes from. For the full take-home figure with relief, SHIF, NSSF, and the housing levy folded in, use the main PAYE calculator, and always confirm the current bands with the KRA.
Why does the bracket total differ from my actual PAYE deduction?
Because this view stops before the personal relief. Your payslip subtracts the monthly relief, KES 2,400 as modelled here, from the band total. On KES 80,000 the bands give KES 18,783, and after the relief the PAYE charged is closer to KES 16,383. SHIF, NSSF, and the housing levy are deducted separately again.
Should I use the monthly or the annual view?
Use monthly if you are checking a payslip, since the KRA administers PAYE month by month. Use annual if you are reconciling a full year of income or planning around a bonus that spans the year. The two are consistent, because the annual edges are just the monthly edges multiplied by twelve.