| Form 24 | Idaho Grocery Credit Refund | 10/16/2012 |
| Form 40 | Idaho Individual Income Tax | 10/16/2012 |
| Form 41 | Idaho Corporation Income Tax Return | 10/12/2012 |
| Form 43 | Idaho Part-Year Resident and Nonresident Income Tax Return | 10/16/2012 |
| Form 44 | Business Income Tax Credits and Credit Recapture | 10/09/2012 |
| Form 49 | Idaho Investment Tax Credit | 10/03/2012 |
| Form 51 | Estimated Payment of Idaho Individual Income Tax | 10/25/2012 |
| Form 55 | Idaho Credit For Qualifiying New Employees | 11/07/2012 |
| Form 56 | Idaho Net Operating Loss | 10/22/2012 |
| Form 65 | Idaho Partnership Return of Income | 11/16/2012 |
| Form 66 | Idaho Fiduciary Income Tax Return | 10/23/2012 |
| Form 67 | Credit for Idaho Research Activities | 10/23/2012 |
| Form 68 | Idaho Broadband Equipment Investment Credit | 10/23/2012 |
| Form 69 | Idaho Incentive Investment Tax Credit | 10/23/2012 |
| Form 71 | Idaho Biofuel Infrastructure Investment Tax Credit | 10/23/2012 |
| Form 72 | Idaho Hire One Act Credit | 10/23/2012 |
| Form 83 | Idaho Small Employer Investment Tax Credit | 10/24/2012 |
| Form 84 | Idaho Small Employer Real Property Improvement Tax Credit | 11/01/2012 |
| Form 39NR | Idaho Supplemental Schedule | 10/17/2012 |
| Form 39R | Idaho Supplemental Schedule | 10/17/2012 |
| Form 40V | Income Tax Payment Voucher (for any year) | 10/03/2012 |
| Form 41ES | Quarterly Estimated Tax/Extension of Time Payment | 10/03/2012 |
| Form 41ESR | Underpayment of Estimated Tax by Corporations | 10/03/2012 |
| Form 41EST | Worksheet for Determining Estimate Payment Amount | 10/22/2012 |
| Form 41S | Idaho S Corporation Income Tax Return | 11/16/2012 |
| Form 48-CM | Idaho Kilowatt-Hour License Tax Statement For Co-Generator (Monthly) | 10/22/2012 |
| Form 49C | Idaho Investment Tax Credit Carryover | 10/17/2012 |
| 49E-Inst | Instructions for Form 49E | 09/28/2012 |
| Form 49E | Property Tax Exemption Election Form | 10/03/2012 |
| Form 49R | Recapture Of Idaho Investment Tax Credit | 10/22/2012 |
| Form 68R | Recapture of Broadband Equipment Investment Credit | 10/23/2012 |
| Form 71R | Recapture of Idaho Biofuel Infrastructure Investment Tax Credit | 10/23/2012 |
| Form 72-S | Idaho Hire One Act Credit Supplemental Schedule | 10/23/2012 |
| 72-S-Inst | Instructions for Form 72-S | 10/04/2012 |
| Form 83R | Recapture of Idaho Small Employer Investment Tax Credit | 10/30/2012 |
| Form CG | Idaho Capital Gains Deduction | 10/03/2012 |
| Form ID K-1 | Partner's Shareholder's or Beneficiary's Share of Idaho Adjustments Credits ETC. | 10/12/2012 |
| Form PTE-01 | Idaho Income Tax Withheld for An Individual Nonresident Owner Of A Pass-through Entity | 11/16/2012 |
| Form PTE-12 | Idaho Schedule For Pass-Through Owners | 11/01/2012 |
| PTE-12-Inst | Instructions for Idaho Form PTE-12 | 11/16/2012 |
| Form PTE-NROA | Idaho Nonresident Owner Agreement | 11/01/2012 |