If you are expecting a refund from current or back year returns you can check the status of the refund by calling Montana Department of Taxation at (406) 444-9840 or you can check your Montana Income Tax Refund Status online. This 24 hour-a-day service is accessible from both touch tone and rotary dial telephones. When calling to inquire about a refund, you will need to provide the following information:
- Social security number corresponding to the first name shown
on your return.
- Amount of the refund requested as shown on the return.
The status of your refund will only be available after the tax return
has been entered onto the department’s computer system.