Tax Type: Corporate S-Corp & Partnerships

Certification for Idaho’s Small Employer Tax Incentives and Instructions

Credit for Employer Contributions to Employee Idaho College Savings Account and Instructions 2024

Employee’s Idaho Military Spouse Withholding Exemption Certificate 2025

Fuels Tax Refund Worksheet, Nontaxable Miles (Special Fuels Only)

Fuels Tax Refund Worksheet – Power Take-off and Auxiliary Engine

Fuels Use Report and Instructions

Supplemental Schedule of Affiliated Entities and Instructions 2024

Water’s Edge Election and Consent Form 2024

Income Tax Voucher Payment 2024

Individual Apportionment for Multistate Businesses