The Idaho State Tax Commission Jan. 7 released Employee’s Withholding Allowance Certificate, Form ID W-4. Taxpayers must complete the form so that their employer can withhold the correct amount of state individual income tax from their paycheck. Taxpayers must sign the form and give it to their employer. The form includes instructions on completing the form. [Idaho State Tax Comm’n, Form ID W-4 Employee’s Withholding Allowance Certificate, 01/07/19]
View Source Document.