You can prepare a Montana Tax Amendment for the
current tax year here on eFile.com; the amendment
can not be e-filed. After you have prepared the amendment, download the PDF from your My Account, check the box and mail in the form to the address listed below. For other tax years complete the form below before you print, sign and mail in the form.
Option 1: Sign into
your eFile.com account, modify your Return and download/print the MT Form 2
under
My Account.
Check the "Mark if this is an
amended return." box, sign the form, and mail it to one of the addresses below. When sending the tax amendment form make sure to attach any schedules and other documents that were used when making the original filing.
Option 2: If you don't have an eFile.com account follow the step by step
instruction on how to prepare a tax return/amendment.
Option 3: If you want to do the math on your own paper return then complete, sign
MT Form 2 - Print, Mail the Form to MT Tax Department to:
Tax Refund or No Payment Tax AmendmentMontana Department of Revenue
P O Box 6577
Helena, MT 59604-6577
Tax Payment Tax AmendmentMontana Department of Revenue
P O Box 6308
Helena, MT 59604-6308