Individual Income Tax Returns on extension are due October 17, 2022. Find your filing options.The automatic extension to file is not an extension on payments. All tax payments for Tax Year 2021 are due on April 15, 2022. Payments made after April 15 may be subject to Penalties and Interest.
Fourth Quarter 2022 estimated payments are due for: Individual Income Taxes Composite Income Taxes Estate and Trust Income Taxes Payment Options Individual Income Tax TransAction Portal (TAP) Income Tax Express Montana Individual Income Tax Payment Voucher (Form IT) Composite Income and Estate and Trust Tax TransAction Portal ACH Credit Payment The appropriate payment voucher: Small ... Fourth Quarter 2022 Individual, Pass-through, and Estate and Trusts Estimated Payments Due