Get Answers Support Tax Filings & Payments State Filings W-2 State Filing Idaho - W2 State Filing Requirements Last modified 5/25/2020 3:28:15 AM EST The state requires the filing of Form W-2 if wages were paid to Idaho employees or if income tax was withheld during the year. Idaho State ID Format: 9 digits Account Number (Eg: 999999999) Filing Criteria and Requirements Criteria 1: Even if there is no Idaho state tax withheld Filing Method: Direct State Filing You must file a W-2 directly with the state. Additional Form Required: Form 967 If you file W-2 state forms with TaxBandits, we support Form 967 at no additional cost. Deadline: January 31, 2025 For more information about Idaho’s W2 filing requirements, click here. Was this helpful? Yes No Related Questions Illinois - W2 State Filing Requirements Indiana - W2 State Filing Requirements Iowa - W2 State Filing Requirements Idaho: 1099 State Filing Requirements Go to Home Page Need more help? Get in touch with our dedicated support team Contact Us (704) 684-4751 support@taxbandits.com Sign Up for a FREE TaxBandits Account! The Smart CPA Choice Register Now Already have an account? Sign in