TaxMath

2026 Kansas Income Tax Brackets & Rates

Federal and state tax brackets, capital gains rates, and corporate tax rates for Kansas in tax year 2026.

Federal Income Tax Brackets (2026)

FromToRate
$0$12,40010.00%
$12,400$50,40012.00%
$50,400$105,70022.00%
$105,700$201,77524.00%
$201,775$256,22532.00%
$256,225$640,60035.00%
$640,60037.00%

Kansas State Income Tax Brackets (2026)

FromToRate
$0$23,0005.20%
$23,0005.58%

Federal Capital Gains Tax Brackets (2026)

FromToRate
$0$49,4500.00%
$49,450$545,50015.00%
$545,50020.00%

Additional Information

Federal Corporate Tax Rate
21.00%
State Corporate Tax Rate
6.50%
Federal Standard Deduction (Single)
$16,100

Sources & Trust

Every figure above is traceable to a published source. Each source is rated by what published it, not by how confident we feel about it.

Federal (United States) — 2026

OfficialValues verified
3 sources— show
  1. Cited for Rate brackets, Standard deduction, Capital gains, Corporate rate · confirmed

    Section 4.14(1) table, page 18 of the PDF

  2. Cited for Rate brackets, Standard deduction · confirmed

    Press release states $16,100 directly

  3. Cited for Corporate rate · confirmed

    Official U.S. Code text: flat 21% corporate rate under §11(b)

How we rate sources — tiers are derived from what published the document, not from our confidence in it.

Kansas — 2026

ProvisionalValues verified

2026 state values currently carry forward 2025 structures/rates unless separately updated.

4 sources— show
  1. Cited for Rate brackets · confirmed

    Primary citation recorded with the tax table entry; coverage beyond the rate brackets is unconfirmed.

  2. Cited for Rate brackets, Capital gains, Corporate rate · confirmed

    Official KS DOR notice, fetched/parsed this session, confirming no 2026 individual rate reduction under SB 269's trigger.

  3. Cited for Corporate rate · confirmed

    Establishes the current (unchanged) 3.5% normal + 3% surtax = 6.5% baseline that 2026 carries forward from.

  4. Cited for Standard deduction · confirmed

    Aggregator corroboration only, capped at medium confidence for this specific point: states KS standard deduction remains $3,605/single for 2026 with no inflation indexing found.

How we rate sources — tiers are derived from what published the document, not from our confidence in it.