Montana: no statewide sales tax.
Montana is one of the few states with no statewide sales tax. But sell across state lines and you likely owe sales tax elsewhere — we register, file, and defend in all 50 states so you stay compliant.
From $59/return for occasional filers. Flat $209/mo if you’re in 10–19 states. No contracts.
Montana sales tax at a glance
Verified against Montana Department of Revenue published guidance, current as of June 2026.
Statewide base rate
None
State base rate plus local district add-ons.
Max combined rate
0% (no statewide)
Some local jurisdictions can reach the maximum combined rate.
Economic nexus
N/A — no sales tax
Gross sales threshold, current or prior calendar year.
Marketplace law
N/A
Marketplace facilitators collect & remit. Sales still count toward your threshold.
Filing frequency (monthly / quarterly / annual) is assigned by Montana Department of Revenue based on your collected volume. Returns generally due last day of the month following the period; quarterly prepayments due the 24th of the first two months of each quarter.
Selling from Montana? We handle sales tax everywhere else
Every plan includes Montana Department of Revenue registration, ongoing return prep and filing, district-rate breakdowns, and a dedicated account rep. Add audit defense or special data processing when you need them.
Montana Department of Revenue registration
Seller’s permit application, multi-location handling, and use-tax registration. $125 flat per registration.
Monthly & quarterly returns
We prepare, reconcile, and file your Montana returns — including district-level allocation across all 1,000+ jurisdictions.
Marketplace reconciliation
Separate marketplace-facilitator sales from your direct sales so you don’t double-collect or under-report.
Notice handling
Montana Department of Revenue notices come to us first. We respond, document, and keep your account in good standing.
Audit defense
Representation during Montana Department of Revenue audits — $125/hour. We’ve been through hundreds of Montana audits since 2002.
Voluntary disclosure
If you’re behind on Montana filings, we negotiate VDAs with Montana Department of Revenue to reduce penalties and back-period exposure.
Transparent monthly pricing. No contracts.
Pick the tier that matches the number of states you file in. Montana counts as one state regardless of how many districts apply. Per-return fee is flat: $49 on Tiers 1–3.
Tier 0
$0/mo
- Single state or no monthly returns
- $59 per return
- Montana Department of Revenue registration available
- Account maintenance included
Tier 2 · Popular
$209/mo
- 10–19 states
- $49 per return
- Marketplace reconciliation
- Notice handling
Tier 3
$359/mo
- 20+ states
- $49 per return
- Multi-entity support
- Priority response SLA
Add-ons: Special Data Processing $179/mo · Canadian Filing Support $59/mo · Audit Defense $125/hr · Montana Department of Revenue Registration $125 each. All prices current as of June 2026 — see /pricing/.
Ready to outsource Montana?
Speak with a Montana specialist. We’ll quote your tier, set up Montana Department of Revenue registration, and file your next return — usually within 5 business days.
Start filing todayFile into other states too?
We file in all 50 states. Here are the ones we file into most often alongside Montana: