Montana economic nexus threshold for sales tax
Data version 2026-Q3 · reviewed 2026-07-14
If you sell into Montana without a physical presence, you may still be required to register for, collect, and remit sales tax once your sales cross the state's economic nexus threshold. Here is where Montana stands.
Montana threshold at a glance
What this means for remote sellers
Montana does not levy a general statewide sales tax, so there is no economic nexus threshold for sales tax. Remote sellers generally have no Montana sales-tax collection obligation, though limited local or special taxes can exist in some jurisdictions.
How Montana compares to other states
Montana is one of 4 US jurisdictions with no general statewide sales tax (along with Delaware, New Hampshire, Oregon). The other 47 jurisdictions each set an economic nexus threshold remote sellers must track.
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Montana economic nexus FAQ
Does Montana have an economic nexus threshold?
No. Montana does not impose a general statewide sales tax, so there is no sales-tax economic nexus threshold for remote sellers.
Do I need to collect Montana sales tax as a remote seller?
Generally no statewide sales tax applies in Montana. Confirm any local or special taxes with the Montana department of revenue.
Related states
Informational only — not legal or tax advice. Verify with the Montana department of revenue and a qualified professional.