• State Tax FormsMontana Form EST-PTI

    Montana Form EST-PTI

    Montana Form EST-PTI, titled Interest on Underpayment of Estimated Tax for Composite Tax and Pass-Through Entity Tax, is a specialized…

  • State Tax FormsMontana Form GEN REG

    Montana Form GEN REG

    Montana Form GEN REG, officially titled Business Registration, is the primary application new and existing businesses use to register with…

  • State Tax FormsMontana Form PR

    Montana Form PR

    Montana Form PR, known as the Montana Partnership Tax Payment Voucher, is the official document partnerships use whenever they need…

  • State Tax FormsMontana Form PWR

    Montana Form PWR

    Montana Form PWR, officially known as the Partnership E-File Waiver Request, serves as a critical tool for partnerships in Montana…

  • State Tax FormsMontana Form ADPT

    Montana Form ADPT

    Montana Form ADPT is a tax form used by Montana residents to claim the Montana Adoption Tax Credit. This credit…

  • State Tax FormsMontana Form INH-4

    Montana Form INH-4

    Montana Form INH-4, officially titled the “Application for Determination of Estate Tax,” is used by personal representatives of a decedent’s…

Business Tax Forms

  • Business Tax FormsForm 1120-RIC

    Form 1120-RIC

    IRS Form 1120-RIC is a specialized tax form used by regulated investment companies (RICs), such as mutual funds, to report…

  • Business Tax FormsForm 8903

    Form 8903

    IRS Form 8903, titled “Domestic Production Activities Deduction,” was used by businesses to claim a tax deduction for certain domestic…

  • Business Tax FormsForm 8975

    Form 8975

    IRS Form 8975, known as the Country-by-Country Report, is a tax document required by the Internal Revenue Service (IRS) for…

Individual Taxpayer Forms

Employment and Payroll Tax Forms

Estate, Gift, and Trust Tax Forms

Information Reporting Forms

International Tax Forms

Penalties, Adjustments, and Appeals

Retirement and Investment Tax Forms

Self-Employed and Freelancers Tax Forms

State Tax Forms

  • State Tax FormsMontana Form PTE

    Montana Form PTE

    Montana Form PTE is the Pass-Through Entity Tax Return for the state of Montana. This form is used by pass-through…

  • State Tax FormsMontana Form ETM

    Montana Form ETM

    Montana Form ETM—“Enrolled Tribal Member Exempt Income Certification/Return”—is the form enrolled members use to certify income that is exempt from…

  • State Tax FormsMontana Form IT

    Montana Form IT

    The Montana Individual Income Tax Payment Voucher (Form IT) is a payment slip issued by the Montana Department of Revenue…

Tax-Exempt Organizations Tax Forms