Kentucky paycheck calculator
The same calculator, pre-set to Kentucky. State figures below are computed from Kentucky's own published withholding method — cited at the bottom of this page.
Your pay stub
No signup. Nothing you type is stored or sent anywhere — every figure is computed on this device, from the published withholding methods cited below.
Worked example
Worked example. The 42A003 formula example: $3,270 a month.
Federal income tax $210.73 · Social Security $202.74 · Medicare $47.42 · Kentucky withholding $104.65 · Take-home $2,704.46 per month
Federal income tax $210.73 · Social Security $202.74 · Medicare $47.42 · Kentucky withholding $104.65 · Take-home $2,704.46 per month
How Kentucky withholding works
State form: K-4 (42A804).
Kentucky withholds at a flat 3.5%: annualize wages, subtract the $3,360 standard deduction, apply the rate, divide by pay periods.
Current parameters
| flat rate pct | 3.5 |
|---|---|
| standard deduction annual | 3,360 |
| formula | annualized wages minus $3,360 standard deduction, times 3.5%, divided by annual pay periods |
What this page covers — and what it doesn't
State method only. Many Kentucky cities and counties levy occupational license taxes (often 1–2.25%) that are not computed here — Louisville/Jefferson County and Lexington-Fayette are the big ones.
Source. 2026 Kentucky Withholding Tax Formula (42A003 (TCF), 10-2025) — Kentucky Department of Revenue — tax year 2026. Tables checked 2026-11-06. Official source.