Idaho Payroll & Paycheck Tax Calculator

To hire employees in Idaho, you’ll need to register with the Idaho State Tax Commission for withholding taxes and the Idaho Department of Labor for unemployment insurance. Idaho’s Taxpayer Access Point (TAP) makes online registration as smooth as the Snake River. You’ll receive account numbers for both tax withholding and unemployment.

New employers pay 1.0% unemployment tax on the first $49,900 of each employee’s wages—one of the higher wage bases in the region.

The Gem State keeps paperwork refreshingly simple:
• Federal W-4 and Idaho W-4 forms for withholding
• Federal forms from the IRS: • Form 941 (Quarterly federal tax return) • Form 940 (Federal Unemployment Tax, FUTA) • W-2 and 1099 (Year-end wage reporting)
• New Hire Reports: Submit within 20 days to Idaho New Hire Registry
• Workers’ Compensation: Required for all employers with employees
• Form 910: Quarterly withholding reconciliation
• Form 967: Annual withholding reconciliation
Idaho keeps things simple with no local income taxes—from Boise to Idaho Falls, the rules stay consistent statewide.

Idaho’s minimum wage follows the federal standard of $7.25 per hour. Tipped employees can be paid $3.35 per hour, with employers required to make up any difference if tips don’t reach minimum wage. Small employers and certain agricultural operations may have different requirements.

For overtime, Idaho follows federal FLSA rules precisely: 1.5x regular pay after 40 hours per week. No daily overtime requirements exist, and weekends or holidays don’t automatically qualify for overtime unless exceeding 40 weekly hours.

Idaho doesn’t mandate specific pay frequencies, giving employers flexibility in choosing schedules. Most employers opt for weekly, bi-weekly, or semi-monthly pay periods. The key is establishing regular, predictable paydays and maintaining consistency.

When employment ends, Idaho requires payment by the next regular payday or within 10 days, whichever comes first. This applies whether employees quit or are terminated. Employers can mail final checks or use direct deposit if previously authorized.

Idaho doesn’t mandate paid sick leave, vacation, or holiday pay at the state level. However, if promised in company policies or contracts, these benefits become legally binding obligations.

Idaho’s progressive tax system is straightforward to calculate:
• Federal income tax withholding
• Idaho state income tax (0% to 5.8% based on income)
• FICA taxes (Social Security and Medicare)
• Unemployment taxes (FUTA and state UI)
Our calculator handles all tax brackets automatically, providing instant calculations for gross pay, deductions, and net take-home pay.

Idaho employers maintain regular filing schedules:
• Quarterly Form 910 for withholding reconciliation
• Monthly or quarterly deposits (based on withholding amounts)
• Quarterly wage reports for unemployment
• Annual Form 967 reconciliation by January 31
Most small employers deposit monthly through TAP. After approximately one year, unemployment rates adjust based on experience, ranging from 0.252% to 5.4%.