How Much of $42,742 Do You Keep in Kentucky?
After federal income tax, KY state income tax, and FICA, a $42,742 Kentucky salary nets $34,672 — or $2,889/month.
Annual Take-Home Pay
$34,672
after $8,070 in total taxes (18.9% effective rate)
Monthly
$2,889
Bi-Weekly
$1,334
Weekly
$667
Hourly
$17
Full Tax Breakdown — $42,742 in Kentucky (Single Filer)
| Tax Item | Amount | Rate |
|---|---|---|
| Gross Salary | $42,742 | — |
| Federal Income Tax | − $3,091 | 7.2% |
| KY State Income Tax | − $1,710 | 4.0% |
| Social Security (6.2%) | − $2,650 | 6.2% |
| Medicare (1.45%+) | − $620 | 1.5% |
| Total Taxes | − $8,070 | 18.9% |
| Take-Home Pay | $34,672 | 81.1% |
$42,742 After Tax by Filing Status in Kentucky
| Filing Status | Federal Tax | State Tax | Total Tax | Take-Home | Rate |
|---|---|---|---|---|---|
| Single | $3,091 | $1,710 | $8,070 | $34,672 | 18.9% |
| Married Filing Jointly | $1,274 | $1,710 | $6,254 | $36,488 | 14.6% |
| Married Filing Separately | $3,091 | $1,710 | $8,070 | $34,672 | 18.9% |
| Head of Household | $2,089 | $1,710 | $7,068 | $35,674 | 16.5% |
Married filing jointly adds a standard deduction of $30,000 vs $15,000 for single filers (2026 IRS rules).
Nearby Salary Comparisons in Kentucky (Single)
| Gross Salary | Take-Home / Year | Monthly | Hourly | Eff. Rate |
|---|---|---|---|---|
| $17,742 | $15,401 | $1,283 | $7 | 13.2% |
| $32,742 | $27,037 | $2,253 | $13 | 17.4% |
| $52,742 | $42,307 | $3,526 | $20 | 19.8% |
| $67,742 | $53,333 | $4,444 | $26 | 21.3% |
| $92,742 | $69,920 | $5,827 | $34 | 24.6% |
Kentucky Tax Overview
Kentucky uses a flat 4.00% income tax rate applied to all taxable income, regardless of earnings level. The simplicity means a $50,000 earner and a $200,000 earner pay the exact same marginal rate — a design that favors higher earners compared to graduated bracket systems.
Married Filing Jointly at $42,742 in Kentucky
Filing jointly, take-home rises to $36,488 ($3,041/month) — saving $1,816 in total taxes versus single filing due to the higher $30,000 standard deduction.