Sales tax rate changes
Montana sales tax rate changes
Updated October 8, 2026
Last verified October 2, 2026. That is the UTC date the Montana Department of Revenue pages were retrieved. It is not an effective date.
US Sales Tax Rates monitors the Montana Department of Revenue statement for Montana. There is no general sales tax chart. It does not calculate tax on a sale.
What the official Montana page says
The Montana Department of Revenue page linked below prints:
“Montana does not have a general-use sales tax.”
Retrieved October 2, 2026 from https://revenue.mt.gov/taxes/general-sales-tax.
Montana on US Sales Tax Rates
The Montana page shows the same statement. There is no Montana rate chart to open.
What is monitored
There is no general sales tax chart in this note.
A refresh fails closed. When the source cannot be read, nothing is filled in.
This note does not calculate tax.
Official Montana sources
These are official Montana Department of Revenue pages. A direct rate-file address is not linked here.
Rate monitoring is not a tax calculation
This note does not calculate tax on a cart, invoice, ZIP code, or address, and it does not file a return.
Monitor Montana
Monitoring follows the official publication. The sample report shows the shape of a change row.