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Everyday money · KS

Kansas Income Tax Calculator

Estimate your 2025 combined federal and Kansas income tax — Kansas adds progressive state income tax on top of federal.

InputsTY-2025
$
$
$
Federal + state tax18.2% effective
$18,229/yr
10% on $11,925$1,193
12% on $36,550$4,386
22% on $35,775$7,871
federal tax subtotal$13,449
KS state tax$4,780
taxable income
$84,250
marginal rate
22.0%
after tax
$81,771

Income tax in Kansas

Kansas's 2024 reform consolidated its brackets into two: 5.2% on the first $23,000 of taxable income ($46,000 married filing jointly) and 5.58% above, unchanged for 2025. It pairs a modest standard deduction with an unusually large personal exemption ($9,160 single / $18,320 joint). A 2025 trigger law can ratchet rates toward 4% in future years, but no reduction was triggered for 2025.

Common questions

What is the Kansas state income tax rate?
Kansas has progressive state income tax brackets, applied on top of your federal tax.
Does Kansas tax capital gains?
Yes — Kansas taxes capital gains as ordinary income at the same rate as your wages.

How we calculate this

Federal brackets per our income-tax methodology, plus 2025 Kansas state tax. Estimates only — not tax advice.

Tax Foundation: 2025 state income tax rates →Kansas Dept. of Revenue →
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Estimates for general informational purposes only; not tax advice. Kansas figures are simplified (credits, local taxes, and AGI adjustments vary) and should be verified with the state Department of Revenue.