Idaho tax calculator
Idaho applies a progressive state income tax reaching 5.30%, charged on top of federal income tax and payroll taxes. Enter a gross salary to see what reaches your account.
Nothing compared yet. Add a country above, then change the country and add another to compare them side by side.
What comes out of a Idaho paycheck
- Federal income tax Seven brackets from 10% to 37%, after the federal standard deduction.
- Social Security 6.2% up to the annual wage base, after which it stops entirely.
- Medicare 1.45% with no ceiling, plus 0.9% above 200,000 USD.
- Idaho Standard Deduction
- Idaho State Income Tax Reduced from 5.695% to 5.3% retroactive to 2025.
Local taxes are not included. City and county income taxes sit below the state level and are excluded here. They are material in a few places, averaging roughly 1.6% of AGI across New York, 1.2% in Ohio and 1% in Pennsylvania.
Source
State figures checked against Idaho Department of Revenue on 2026-08-17. Federal figures checked against the Internal Revenue Service. View the source table.