Updated October 4, 2026. Quick answer: Yes. Kansas starts from federal adjusted gross income, so a gain is taxed on its two-bracket schedule: “5.2% (.052)” up to $23,000 of taxable income for a single filer and 5.58% above. The 2025 booklet prints no separate gains rate, exclusion or deduction.
Selling your home? How the state taxes the profit, from its own tax documents: Does Kansas tax the profit from selling your home?.
The same question for dividends and interest: does Kansas tax dividends and interest.
How Kansas treats capital gains
| Item | What the documents say |
|---|---|
| Treatment | Part of federal adjusted gross income, taxed on the two-bracket schedule; no separate rate or exclusion for gains printed |
| 2025 rates, single, head of household, married filing separate | 5.2% on taxable income of $0 to $23,000; 5.58% above $23,000 |
| 2025 rates, married filing joint | 5.2% up to $46,000; 5.58% above $46,000 |
A $50,000 long-term gain
Taxed wholly at the lower rate, a $50,000 gain is computed as $50,000 x 5.2% = $2,600; taxed wholly at the higher rate, computed as $50,000 x 5.58% = $2,790. Your total taxable income decides.
What changes in 2026
The 2025 booklet is the latest Kansas document read, and it prints no 2026 rate.
Federal rules
The state’s treatment sits on top of the federal one. The IRS explains the federal tax on gains in Topic no. 409, Capital Gains and Losses and Publication 550, Investment Income and Expenses.
Related: whether Kansas taxes pensions, how Kansas taxes retirement income, the capital gains tax by state table, and the federal capital gains tax calculator.
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Answer againSources
- 2025 Kansas Individual Income Tax booklet (IP25): https://www.ksrevenue.gov/pdf/ip25.pdf
Sources: the primary documents linked above, read on October 4, 2026. General information, not tax advice. Your own facts decide the outcome, and a preparer, the plan administrator or the agency itself is the right place to confirm anything consequential.