Kentucky Paycheck Calculator & Income Tax Rates (2026)

Kentucky taxes all taxable income at a single 3.5% rate. The only thing that changes your bill is the deduction that comes off the top first.

With a flat state rate the marginal state rate is constant, but the overall effective rate still rises because federal brackets are progressive.

Kentucky's joint deduction are the same as single brackets, so the marriage effect here comes from the deduction and the federal side. On $100,000 a joint return keeps $81,445 versus $75,743 for a single filer.

Kentucky taxes all income at a flat rate that has been cut four times in eight years. The state replaced graduated brackets of 2% to 6% with a flat 5% in 2018, then a 2022 law created a trigger that lowers the rate half a point whenever revenue clears a two-part test: 4.5% for 2023, 4% for 2024 and 2025, and — after the General Assembly ratified the latest trigger in early 2025 — 3.5% for tax year 2026. That is where it will sit for a while, because the fiscal year that ended in June 2025 fell short of the next trigger, so there is no cut for 2027. The flat rate applies to wages, self-employment income, pensions above the exclusion, and investment income. What sets Kentucky apart is the second layer: cities, counties, and some school districts levy occupational license taxes on wages and net profits, with no deductions and no credit against the state tax.

Kentucky has no personal exemptions. The standard deduction is $3,360 for 2026 (indexed), among the smallest anywhere, so nearly all income is taxed. Itemizing is allowed but limited to mortgage interest, charitable gifts, medical expenses, and little else; state and local taxes are not deductible. Credits include $40 for taxpayers 65 or older or blind, a family size tax credit that phases out around the poverty line, and a dependent care credit worth 20% of the federal credit.

Kentucky's occupational license taxes are the real story for wage earners. Louisville Metro charges residents 2.2% of gross wages (1.25% Metro, 0.75% Jefferson County schools, 0.2% transit) and nonresidents who work there 1.45%; Lexington-Fayette charges 2.25%, Covington 2.5%. Dozens of other cities and counties, including most of Northern Kentucky and Bowling Green, levy rates typically between 0.5% and 2.5%. These taxes apply from the first dollar of wages, are withheld by employers, and hit self-employment net profits as well.

Kentucky's sales tax is 6%, and it is one of only a handful of states with no local sales taxes — the rate is 6% from Paducah to Pikeville. Groceries, prescription drugs, and utilities for a primary residence are exempt; second homes lost the utility exemption in 2023. The base has broadened as the income tax has shrunk: 2018 and 2022 laws extended the 6% tax to dozens of services, from landscaping and gym memberships to marketing and cosmetic surgery.

Property taxes are low — effective rates hover around 0.8% of market value, in the lowest third of states. The state's own real property rate ratchets down whenever assessments grow faster than 4%, and local rates face similar limits. Homeowners 65 and older or fully disabled can exempt $49,100 of assessed value for 2025–2026, an amount recalculated every two years. Motor vehicles carry an annual property tax that often surprises new residents more than the house bill does.

Social Security is not taxed. Kentucky's pension exclusion lets each taxpayer exclude up to $31,110 a year of retirement income — pensions, annuities, 401(k) and 403(b) distributions, traditional IRA withdrawals, and deferred compensation all count — and because it applies per person, a married couple can shelter up to $62,220. Kentucky state and local government pensions and federal pensions, including military retirement, attributable to service before January 1, 1998 are fully exempt with no cap; the post-1997 portion falls under the $31,110 exclusion. Anything above the exclusion is taxed at 3.5%. There is no age requirement, which makes Kentucky one of the friendlier states for early retirees living on 401(k) withdrawals.

High earners outside the big cities do best: 3.5% on a $250,000 salary with no local tax is one of the lowest burdens of any income-tax state. Inside Louisville the same earner pays 5.7% combined, in Lexington 5.75%. Retirees benefit from the $31,110 per-person exclusion and untaxed Social Security. Dual-income couples pay no marriage penalty. Residents of Illinois, Indiana, Michigan, Ohio, Virginia, West Virginia, and Wisconsin who work in Kentucky owe only their home state under reciprocity, though occupational taxes still apply where they work. Remote workers living in Louisville owe the 2.2% on wages earned at home.

The median household income in Kentucky is $50,000, which is $40,723 a year ($3,394 a month) after all taxes. That is close to the national median. After adjusting for cost of living, the purchasing power of that take-home is equivalent to $45,247 in an average-cost area.

Kentucky ranks #17 of 50 for raw take-home pay and #14 for cost-adjusted purchasing power at $100,000. The 3-place gap between the two reflects a below-average cost of living that boosts real purchasing power. The best state (Alaska) leaves $79,125; the worst (Oregon) leaves $70,932. Kentucky is $3,382 behind the leader.

City and Local Income Tax Calculators in Kentucky

Kentucky Tax Questions, Answered

Compare Kentucky with Other South States

Specific Salaries in Kentucky