Idaho 2021 Tax Rates
2021 Idaho Taxes
Withholding Requirements
- Register as an employer on the Idaho Business Registration website
Employee's Withholding Tax Exemption Certificate
: IBR-1Withholding Method
: FormulaSupplemental Rate
: 6.925%
Local Taxes
- None
Idaho State Unemployment Insurance (SUI)
Idaho Wage Base
: $43,000 for 2021Idaho SUI Rates range from
: 0.393% to 5.4% for 2021Idaho new employer rate
: 0.97% for 2021
Idaho State Disability Insurance (SDI)
- None
Idaho State Labor Laws
Idaho Minimum Wage
: the federal minimum wage provision appliesIdaho Termination Pay
:- Employee is fired — earlier of next regular payday or 10 days or within 48 hours of receipt of written request from employee
- Employee quits — earlier of next regular payday or 10 days or within 48 hours of receipt of written request from employee
Idaho New Hire Reporting
- Idaho Department of Labor
New Hire Reporting
317 Main Street
Boise, ID 83735-0610 - Phone: (800) 627-3880
- Fax: (208) 332-7411
Remit Withholding for Child Support to
- Idaho Child Support Receipting Services
P.O. Box 70008
Boise, Idaho 83707-0108 - Phone: (800)356-9868
- Fax: (855) 349-2408
Idaho Reciprocal States
- None
These free resources should not be taken as tax or legal advice. Content provided is intended as general information. Tax regulations and laws change and the impact of laws can vary. Consult a tax advisor, CPA or lawyer for guidance on your specific situation.