- Form 40 Individual Income Tax Return
Form 40 Individual Income Tax Return Instructions - Form 40V Payment Voucher for Electronic Filers
- Form 39R Supplemental Schedule For Form 40 Resident Return Only
Form 39R Supplemental Schedule For Form 40 Resident Return Only Instructions - Form 49 Investment Tax Credit
- Form 49C Schedule of Credit Carryover
- Form 49E Election to Claim the Property Tax Exemption
- Form 49R Recapture of Idaho Investment Tax Credit
- Form 55 Credit for Qualifying New Employees
- Form 56 Individual Net Operation Loss
- Form 67 Credit for Idaho Research Activities
- Form 68 Broadband Equipment Investment Credit
- Form 68R Recapture of Idaho Broadband Equipment Investment Credit
- Form 69 Incentive Investment Tax Credit
- Form 69R Recapture of Idaho Incentive Investment Tax Credit
- Form 75 Fuels Use Report
- Form CG Capital Gains Deduction
- Form 40 Individual Income Tax Return
Form 40 Individual Income Tax Return Instructions - Form 40V Payment Voucher for Electronic Filers
- Form 39R Supplemental Schedule For Form 40 Resident Return Only
Form 39R Supplemental Schedule For Form 40 Resident Return Only Instructions - Form 49 Investment Tax Credit
- Form 49C Schedule of Credit Carryover
- Form 49E Election to Claim the Property Tax Exemption
- Form 49R Recapture of Idaho Investment Tax Credit
- Form 55 Credit for Qualifying New Employees
- Form 56 Individual Net Operation Loss
- Form 67 Credit for Idaho Research Activities
- Form 68 Broadband Equipment Investment Credit
- Form 68R Recapture of Idaho Broadband Equipment Investment Credit
- Form 69 Incentive Investment Tax Credit
- Form 69R Recapture of Idaho Incentive Investment Tax Credit
- Form 75 Fuels Use Report
- Form CG Capital Gains Deduction

