JackpotTaxCalc

Kentucky Lottery

Kentucky Lottery Tax Calculator

Kentucky’s flat income tax fell to 3.5% for 2026 under House Bill 1, so a Kentucky Lottery prize costs 3.5% in state tax — though the Lottery does not publish how much of it is withheld at claim.

Verified · tax year 2026

Year, deductions and advanced

Kentucky prize — results

Take-home

$344,366

68.9% kept of $500,000

Annuity · 30 payments

—

Year 1 — → year 30 —

Your prize, itemized
Cash received$500,000
Federal income tax−$138,134
Kentucky tax−$17,500
You keep$344,366
At the claim window
Federal withholding (24%)−$120,000
State withholdingnot published
Check you receive$380,000
Still owed when you file$35,634

    Data: IRS Rev. Proc. 2025-32 · state agencies, verified · what this leaves out

    Four percent last year, three and a half now

    KRS 141.020, as amended by the 2025 Regular Session’s HB 1, sets the tax at 4% for 2024 and 2025 and at 3.5% for taxable years beginning on or after January 1, 2026. A $500,000 prize claimed in 2026 therefore carries $17,500 of Kentucky tax for a filer with no other income, against $138,134 of federal tax.

    Any further cut for 2027 depends on Kentucky’s statutory revenue triggers and another act of the General Assembly, so no 2027 Kentucky rate is assumed here.

    Withholding you should confirm

    We could not find the Kentucky Lottery’s state withholding rate on its public claim pages, so the calculator labels it unpublished instead of inventing one. The federal 24% on prizes over $5,000 still applies. If your claim slip shows Kentucky tax withheld, compare it with the 3.5% figure above to see what, if anything, remains.

    Players from Tennessee and Indiana who cross into Kentucky should note that Tennessee has no income tax, while Indiana taxes its residents at 2.95% plus county tax.

    Kentucky at a glance

    State income tax on winningsUp to 3.5%
    Rate table used2026 (KRS 141.020 as amended by 2025 HB 1)
    LotteryKentucky Lottery
    State withholding at claimRate not published
    Scheduled changeHB 1 lets the rate fall again for 2027 only if Kentucky’s revenue triggers are met and the General Assembly acts.

    What Kentucky winners should know

    Kentucky sources

    1. HB 1 (2025 Regular Session), amending KRS 141.020 — Kentucky General Assembly

    Agency: Kentucky Department of Revenue. † read through a browser session (why). How the math works.

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