Tax Software Vendors
- Approved Tax Software Companies for Individual Income Tax and Corporation License Tax Forms
- Approved Tax Software Companies for Scannable Coupons
- Guidelines and Specifications for Reproducing Scannable Payment Vouchers
- Montana Income Tax Forms: Please click here for the most recent versions of Montana Forms.
- Modernized e-Filing
- E-Filing - TY2007
- Specifications for Software Developers Tax Year 2007
- E-File Forms with Sequence Numbers
- 2441-M - Child and Dependent Care Expense Deduction
- AFCR - Alternative Fuel Credit
- CC - College Contribution Credit
- DCAC - Dependent Care Assistance Credits
- DS-1 - Disability Income Exemption
- ECC - Elderly Care Credit
- ENRG-A - Geothermal System Credit
- ENRG-B - Alternative Energy System Credit
- ENRG-C - Energy Conservation Installation Credit
- EST-I - Underpayment of Estimated Tax by Individuals and Fiduciaries
- IND - Indian Certification
- QEC - Qualified Endowment Credit
- RCYL - Recycling Credit/Deduction
- SS - Taxable Social Security Benefits Worksheet
- E-File PATS Test Cases
