Idaho taxes at a glance
Idaho taxes income above $4,811 at a flat 5.3%.
Every paycheck in Idaho also has federal income tax, Social Security (6.2%) and Medicare (1.45%) withheld. Use the calculator above to see the exact amounts for your salary and deductions.
Notes for Idaho
- The zero-rate thresholds are the 2025 amounts, the latest published.
- Includes Idaho’s grocery tax credit and the 2025–2028 federal senior, overtime and tips deductions, which Idaho follows. The grocery credit is refundable, but here it only reduces Idaho tax.
- The $10 Permanent Building Fund tax is not included.