Great Falls Sales Tax
Montana. Combined state + county + city. Category exemptions and how it compares to neighboring states.
Category exemptions in Montana
What gets taxed and what's exempt — these rules apply across the entire state of Montana, including Great Falls.
| Category | Rule | Detail |
|---|---|---|
| Groceries | No state sales tax | No state sales tax (resort/lodging tax exists) |
| Clothing | No state sales tax | Everyday apparel and footwear. |
| Prescription drugs | No state sales tax | Prescribed medications dispensed by a licensed pharmacist. |
Sales tax on common amounts
| Purchase | Tax | Total |
|---|---|---|
| $10 | $0.00 | $10.00 |
| $50 | $0.00 | $50.00 |
| $100 | $0.00 | $100.00 |
| $250 | $0.00 | $250.00 |
| $500 | $0.00 | $500.00 |
| $1,000 | $0.00 | $1000.00 |
| $5,000 | $0.00 | $5000.00 |
| $10,000 | $0.00 | $10000.00 |
Border shopping — neighboring states
For larger purchases, driving to a neighboring state with lower sales tax can save real money. Top metro sales tax in each contiguous neighbor of Montana.
| State | Reference city | Rate | vs Great Falls | $1,000 savings |
|---|---|---|---|---|
| Montana (current) | Great Falls | 0.00% | — | — |
| Wyoming | Casper | 5.00% | +5.00% | — |
| Idaho | Boise | 6.00% | +6.00% | — |
| South Dakota | Rapid City | 6.40% | +6.40% | — |
| North Dakota | Bismarck | 7.00% | +7.00% | — |
Use tax (state where you live) may still apply on out-of-state purchases for items shipped or for registered goods like vehicles. For everyday retail walked across the border, savings are realized at point of sale.
Other cities in Montana
Common questions
- What is the total sales tax rate in Great Falls?
- Great Falls, Montana charges a combined sales tax of 0.00%. That's 0.00% state tax plus 0.00% local (county + city + special district) on top.
- Are groceries taxed in Great Falls?
- Yes — Montana taxes groceries at the full rate. No state sales tax (resort/lodging tax exists)
- Is clothing taxed in Great Falls?
- Yes — Montana taxes clothing at the full combined rate of 0.00%.
- How do I save on sales tax when shopping in Great Falls?
- Three levers: (1) shop online from a state with no sales tax, (2) buy exempt categories (prescriptions), (3) drive across the border if a nearby state has a lower rate.
Full data sources and formulas: /sources.
Estimate only — not tax advice. Local sales tax rates change frequently and may include special district levies not modeled here. Verify with the retailer or local taxing authority for large purchases. Category exemption rules and tax holidays change by year — check the Montana Department of Revenue for current rules. Methodology → Montana state rate →
Last reviewed: · Beforeview Editorial · editorial policy