NSNexus by State

Montana Sales Tax Economic Nexus Threshold (2026)

Updated

Reviewed by Nexus by State research team using official state tax sources. Last reviewed .

Guide content last reviewed: 2026-08-16

Montana has no general sales tax

Montana does not levy a general state or local sales tax, so sales delivered into Montana carries no sales-tax registration, collection, or filing obligation — there is no economic nexus threshold to cross and no rate to charge.

Montana sales tax nexus: the Montana Department of Revenue states plainly that "Montana does not have a general-use sales tax." There is no statewide rate, no local general sales tax, and consequently no sales-tax economic nexus dollar threshold, transaction-count test, or marketplace-facilitator collection threshold for goods, digital products, or services delivered to Montana customers — a remote seller shipping into Montana has nothing to register for or collect. Montana instead levies three narrower taxes that behave like sales taxes inside their own scope. (1) A local-option RESORT TAX: under MCA 7-6-1503 a qualifying resort community or resort area may tax the retail value of all goods and services sold (other than sales for resale) by lodging and camping facilities, restaurants and other food-service establishments, taverns and other alcoholic-beverage establishments, destination ski resorts and other recreational facilities, and establishments selling luxuries. The statutory ceiling is 3%, and a resort community whose population exceeds the 7-6-1501 limit and that was established before January 1, 2025 may levy an additional 1% for a 4% maximum (section last amended by Ch. 425, Laws of 2025). Because the rate is set locally, the applicable resort-tax rate is a per-community question, not a statewide one. (2) The LODGING FACILITY SALES AND USE TAX: a 4% lodging facility use tax plus a 4% lodging sales tax, 8% combined, on the total amount paid for accommodations; units or spaces rented 30 continuous days or more to the same purchaser are exempt. (3) The RENTAL VEHICLE TAX: 4% on base rental charges for vehicles rented for less than 30 days, without a driver, and designed to transport 15 or fewer passengers. Separately, the Department's own general-sales-tax guidance points the other direction: a Montana-based business selling online into states that do require collection must collect and remit those states' sales tax under the 2018 South Dakota v. Wayfair standard, so having no home-state sales tax does not exempt a Montana seller from the other 45 states' thresholds. Montana Department of Revenue and Montana Code Annotated sources last retrieved 2026-08-03.

What still deserves a look in Montana

  • Sales-tax-free does not mean tax-free. Several no-sales-tax states impose other business-level taxes on in-state activity — confirm what applies to you with the Montana revenue agency.
  • Shipping from Montana changes nothing about your duties elsewhere. Sales delivered into other states are tested against those states’ thresholds, not Montana’s absence of one — start with the nexus calculator to see where you owe.
  • Storing inventory in Montana (a 3PL, an FBA centre, your own warehouse) creates no MT sales-tax duty, because there is no MT sales tax to collect.

Montana nexus note

Montana sales tax nexus: the Montana Department of Revenue states plainly that "Montana does not have a general-use sales tax." There is no statewide rate, no local general sales tax, and consequently no sales-tax economic nexus dollar threshold, transaction-count test, or marketplace-facilitator collection threshold for goods, digital products, or services delivered to Montana customers — a remote seller shipping into Montana has nothing to register for or collect. Montana instead levies three narrower taxes that behave like sales taxes inside their own scope. (1) A local-option RESORT TAX: under MCA 7-6-1503 a qualifying resort community or resort area may tax the retail value of all goods and services sold (other than sales for resale) by lodging and camping facilities, restaurants and other food-service establishments, taverns and other alcoholic-beverage establishments, destination ski resorts and other recreational facilities, and establishments selling luxuries. The statutory ceiling is 3%, and a resort community whose population exceeds the 7-6-1501 limit and that was established before January 1, 2025 may levy an additional 1% for a 4% maximum (section last amended by Ch. 425, Laws of 2025). Because the rate is set locally, the applicable resort-tax rate is a per-community question, not a statewide one. (2) The LODGING FACILITY SALES AND USE TAX: a 4% lodging facility use tax plus a 4% lodging sales tax, 8% combined, on the total amount paid for accommodations; units or spaces rented 30 continuous days or more to the same purchaser are exempt. (3) The RENTAL VEHICLE TAX: 4% on base rental charges for vehicles rented for less than 30 days, without a driver, and designed to transport 15 or fewer passengers. Separately, the Department's own general-sales-tax guidance points the other direction: a Montana-based business selling online into states that do require collection must collect and remit those states' sales tax under the 2018 South Dakota v. Wayfair standard, so having no home-state sales tax does not exempt a Montana seller from the other 45 states' thresholds. Montana Department of Revenue and Montana Code Annotated sources last retrieved 2026-08-03.

What to do next

Read the full Montana overview for thresholds, filing frequency, marketplace facilitator rules, and registration links. Use the nexus calculator to check whether you have crossed the threshold. For background on the post-Wayfair economic nexus framework, see the pillar guide.

Thresholds sales tax in other states

Compare Montana's thresholds rules with nearby and similar states' thresholds sales tax guides:

Frequently asked questions

What is the Montana economic nexus threshold in 2026?
There isn't one. Montana imposes no general sales tax in 2026, so there is no dollar or transaction threshold at which a remote seller starts collecting Montana sales tax — no volume of Montana-destination sales creates a collection duty. You still owe sales tax in states that do impose one, so test each destination state against its own threshold rather than against Montana's.
What lookback period does Montana use for economic nexus?
None applies. A lookback window only matters where a state measures sales against a collection threshold, and Montana levies no general sales tax to collect. Where you do need a window is in the states that tax: those use four different patterns — a rolling preceding 12 calendar months (Texas), the preceding or current calendar year (California), the immediately preceding four sales tax quarters (New York), and the previous calendar year only (Florida).
Do my Montana sales count toward any other state's threshold?
No. Each state tests only the sales delivered into that state, so Montana revenue is invisible to every other state's threshold. Track your revenue per destination state rather than in aggregate.
Do I still need to register with Montana?
Not for sales tax — there is no Montana sales tax registration for a remote seller to obtain. Other business-level taxes can apply to in-state activity, so confirm what your presence triggers with the Montana revenue agency.

Sources

date_retrieved: 2026-08-03