Kentucky paycheck guide
Kentucky's 2026 rate cut and how the state tax works
Kentucky taxes all net income at one rate, and that rate dropped from 4.0% to 3.5% for 2026. The cut came from the legislature's step-down plan, which lowers the rate only when the state meets revenue conditions and lawmakers approve each step. No lower rate is set for later years yet.
The only allowance for a typical worker is a $3,360 standard deduction; Kentucky has no personal exemption. Because the deduction is small, the effective rate sits close to 3.5% almost from the first dollar: 3.11% at $30,000 and 3.45% at $250,000.
Kentucky begins with federal adjusted gross income, so traditional 401(k) deferrals, HSA contributions, and pre-tax health premiums lower your state tax. As the local section explains, they generally do not lower occupational license taxes.
Worked example: a $75,000 salary in Kentucky
A single filer earning $75,000 subtracts the $3,360 standard deduction and has $71,640 of Kentucky taxable income. At 3.5%, the state tax is $2,507, an effective rate of 3.34%.
Federal tax starts from a $16,100 standard deduction, leaving $58,900. That is taxed $12,400 at 10%, $38,000 at 12%, and $8,500 at 22%, for $7,670. Social Security takes $4,650 and Medicare $1,088. Take-home pay is $59,085 a year, or $4,924 a month, before local tax. The Kentucky $75,000 salary page shows each pay period.
At $150,000, taxable income is $146,640 and Kentucky tax is $5,132, or 3.42% of salary, leaving $108,659. The flat rate is why Kentucky ranks 23rd for take-home pay at $75,000 but climbs to 17th at $150,000: states with graduated rates pull ahead in tax as income rises, while Kentucky stays at 3.5%.
City and county occupational license taxes
Most Kentucky workers pay at least one local occupational license tax, levied by cities, counties, and in some places school boards. It is a tax on gross wages earned in the jurisdiction, withheld by your employer, and it applies whether you live there or commute in. At $75,000, the rates in our city pages cost $1,238 in Henderson (1.65%), $1,335 in Owensboro (1.78%), $1,500 in Bowling Green, Georgetown, Paducah, and several other 2% cities, $1,838 in Covington (2.45%), and $1,875 in Ashland (2.5%).
Louisville and Lexington have two rates. Louisville Metro charges residents 2.2% and nonresidents who work there 1.45%, because part of the resident rate funds the school district; a resident earning $75,000 pays $1,650. Lexington's listed rates are 2.75% and 2.25%, and the higher one costs $2,063 at that salary. Check the Louisville calculator for the combined state and local figure.
Unlike the state tax, occupational license taxes in Kentucky are generally figured on wages before 401(k) and similar deferrals are subtracted, so saving for retirement does not reduce them. Reciprocity agreements also do not cover them: an Indiana resident working in Louisville skips Kentucky state tax but still pays Louisville's nonresident rate.
Form K-4, reciprocity, and commuting
Kentucky employers withhold state tax from Form K-4. With one flat rate and one standard deduction, the form is short, and the main reasons to revisit it are a second job, untaxed side income, or a move across a state line.
Kentucky has reciprocity with Illinois, Indiana, Michigan, Ohio, Virginia, West Virginia, and Wisconsin. Residents of those states who work in Kentucky can claim exemption on Form K-4 and pay state income tax only at home; Virginia residents qualify only if they commute daily. Tennessee, which has no tax on wages, is not on the list, so a Tennessean working in Bowling Green or Hopkinsville pays Kentucky tax on those wages.
Kentuckians who cross into Cincinnati pay Ohio's city income tax at the work site but no Ohio state tax under the agreement. Remote workers pay occupational tax where the work is performed, which for a home office may be your own city or county rather than your employer's.
Kentucky against its seven neighbors
At $75,000 a single Kentucky worker keeps $59,085 before local tax. That is $1,061 more than in Illinois, $991 more than in Virginia, $39 more than in West Virginia after that state's 2026 rate cuts, and $27 more than in Missouri. Indiana leaves $324 more and Ohio $1,219 more, thanks to lower rates and Ohio's 0% band. See Kentucky vs Ohio for Northern Kentucky's most common comparison.
Tennessee has no income tax on wages, so the same worker in Clarksville or Nashville keeps $61,592, which is $2,507 more than in Kentucky before Kentucky local taxes widen the gap further. Compare the two on Kentucky vs Tennessee.
What to expect at your income
Earning under $50,000
With only a $3,360 standard deduction, Kentucky taxes lower incomes more than most states do. A single filer earning $30,000 pays $932 to the state, an effective 3.11%, and at $50,000 the bill is $1,632, leaving $40,723 before local tax. An hourly job grossing $41,600 a year costs $1,338 in Kentucky tax and nets $34,268. Kentucky's family size tax credit can reduce or erase state tax for low-income households, and a 2% city rate still adds several hundred dollars.
Earning $50,000 to $150,000
Between $50,000 and $150,000, Kentucky tax grows by 3.5% of each extra dollar, plus your local occupational rate. A single filer earning $100,000 pays $3,382 to the state and takes home $75,798, or $6,316 a month, before local tax. Pre-tax 401(k) contributions cut state and federal tax, but not occupational license tax. For couples, our joint estimate at $100,000 is also $3,382, since the calculator applies one $3,360 deduction to the return.
Earning over $150,000
Above $150,000, Kentucky's flat 3.5% rate starts to look good next to Virginia's brackets or Illinois's 4.95% flat rate. A single filer earning $250,000 pays $8,632 to Kentucky, an effective 3.45%, and takes home $174,550 before local tax. Local occupational taxes apply to every dollar of wages, so a 2.2% Louisville rate costs far more here than the state's own effective rate suggests.
Kentucky paycheck tips
Neighbors: claim exemption on Form K-4
If you live in Illinois, Indiana, Michigan, Ohio, West Virginia, or Wisconsin, or commute daily from Virginia, use Form K-4 to stop Kentucky state withholding.
Check your local rate by work address
Occupational license taxes follow where you work, and county and city rates can stack. Confirm your employer is withholding for the right jurisdiction.
Log your home-office days
If you split time between an office and home in different jurisdictions, keep a record so each locality taxes only the wages earned there.
Re-check withholding after the 2026 cut
Kentucky's withholding formula moved to the 3.5% rate in January. If you added a flat extra amount on Form K-4 under the old 4.0% rate, you may now be overwithholding.
Common mistakes
Assuming reciprocity covers local tax
Reciprocity removes Kentucky state tax for commuters from neighboring states, but city and county occupational license taxes still apply to wages earned in Kentucky.
Expecting 401(k) deferrals to lower occupational tax
Kentucky local occupational taxes are generally based on gross wages, including retirement deferrals, so only the state and federal bills fall.
Comparing Louisville offers at the nonresident rate
Living inside Louisville Metro costs 2.2%, not the 1.45% that commuters pay. At $75,000 a resident pays $1,650.
Moving to or from Kentucky
Moving to Kentucky
Moving to Kentucky from Illinois or Virginia lowers your state tax at most salaries, and the 2026 cut to 3.5% makes the state rate more competitive with Indiana. Budget for local tax as well: Kentucky's occupational license taxes run from 1.65% in Henderson to 2.75% in Lexington among our city pages. Whether you live inside Louisville Metro changes your rate, so compare addresses before you sign.
Leaving Kentucky
Leaving Kentucky for Tennessee saves the $2,507 a $75,000 earner pays the state, plus your local occupational tax. Moving to Ohio or Indiana also lowers state tax at that salary, though both have local income taxes of their own. You file a Kentucky part-year resident return for the year you move, reporting income earned while you lived in Kentucky.