USA State Taxes
IDAHO (ID)
STATE INCOME TAX (SIT)
| Description | Amount | Effective Date | Website | Deposit Method / Frequency / Threshold | Forms |
|---|---|---|---|---|---|
| Wage Withholding | Tables |
Idaho Tax Commission, Income Tax Withholding - Register & Guide / Tax Tables |
Semi-monthly $240,000 or more (or +$20,000/mo.) (1-Jul to 30-Jun prior year) 1-15th, due 20th, 16th-month end, due 5th of following month. Monthly $750.01-$239,999.99/ mth. Due 2 business days after month end. Quarterly $0 - $750/quarter and farmers who file with DOL |
Idaho Withholding Payment Voucher - 910 (e-file) Idaho annual Withholding Report Form - 967 Instructions Use federal W4 |
|
| Supplemental Wage / Bonus Rate | 5.6950% | 2025 | Decreased since 2024 |
| Notes: | If you don’t withhold any income tax for a reporting period, you must file a “zero” payment. No reciprocal agreement. |
STATE UNEMPLOYMENT INSURANCE (SUI)
| Description | Amount | Effective Date | Website | Deposit Method / Frequency / Threshold | Forms |
|---|---|---|---|---|---|
| Maximum Taxable Earnings | $55,300 | Increased from $53,500 in 2024 |
Idaho Department of Labor - Handbook and Forms
|
Quarterly E-Services - Employer Portal |
See website for forms
TX20 |
| Employee Deduction | None | ||||
| Employer Tax Rate (Includes variable Workforce Development & Admin. Rate) | 0.225 - 5.4% | Changed since 2024 | |||
|
New Employment Rate - Standard (Includes 0.03% Workforce Development tax) |
1.00% | Increase from 1.2310% in 2024 | |||
| Voluntary Contribution Permitted | No |
NEW HIRE REPORTING
| Website | Frequency / Method | Forms |
|---|---|---|
| New Hire |
Same as federal requirements.
|
WEBSITES
Disclaimer: This information is for reference only. To ensure accurate set up, we highly recommend that the information is verified with the applicable federal and state/provincial agencies. TimeTrex makes no claims, guarantees, or promises about the accuracy, current status, or completeness of the information provided. In no event shall TimeTrex be liable for any errors or omissions with respect to any resource information.
Last Updated: Jan 2025