Have you reviewed your W-4 with the new tax guidelines? If not, the Idaho State Tax Commission is here to help. They have launched an “Idaho-specific” W-4 form to help calculate the state income taxes. This tool is currently available on their website. You can give it try today: tax.idaho.gov/w4. To file or make changes for State of Idaho withholding only, click here for a paper ID W-4 form. You will need to return paper forms to Human Resources-Payroll at Mail Stop 1265.
For more information visit the Idaho State Tax Commission website.