Montana Sales
Tax Rate

A practical guide to Montana's no-general-sales-tax structure, selective taxes, resort taxes plus online seller issues.

Montana does not impose a general statewide sales tax on ordinary retail purchases. For most everyday goods and services, the statewide general sales tax rate is therefore 0 percent. This makes Montana different from most states, but it does not mean every transaction in Montana is tax-free. Selective state taxes and local resort taxes can still apply to specific purchases or industries.

For 2026, the most important sales-tax distinction is scope. Montana has no broad retail sales tax system, but overnight lodging is subject to a combined 8 percent lodging facility sales and use tax. Certain rental vehicles are also subject to a 4 percent selective sales and use tax. Some resort communities impose separate local resort taxes under local rules.

Does Montana Have a Statewide Sales Tax?

No. Montana has no general statewide sales tax. A customer buying ordinary taxable retail goods in a typical Montana location does not add a broad state sales tax percentage at checkout.

Why Montana Is Called a No-Sales-Tax State

Montana is commonly described as a no-sales-tax state because it does not tax broad retail consumption through a statewide general sales tax. The state instead relies on other revenue sources plus selective taxes that target particular transactions.

That distinction matters for both consumers and businesses. A generic sales tax calculator that automatically adds a statewide rate to every Montana purchase would be wrong. The transaction type and location must be checked before any tax is added.

What Purchases Can Still Be Taxed in Montana?

Specific Montana purchases can be taxed even though the state has no general sales tax. The main examples involve lodging, certain rental vehicles plus local resort taxes. Industry-specific excise taxes and fees can also apply outside the general sales tax framework.

• Overnight lodging and accommodations subject to the state lodging tax system
• Qualifying vehicle rentals subject to the selective sales and use tax
• Purchases or services covered by a local resort tax in a participating resort community
• Industry-specific products that are subject to separate excise taxes or fees

Businesses should identify the exact tax program that applies instead of labeling every selective tax as a general Montana sales tax.

Montana Lodging Tax in 2026

Montana imposes two separate 4 percent taxes on qualifying overnight lodging: the Lodging Facility Use Tax plus the Lodging Sales Tax. Together they create an 8 percent state lodging facility sales and use tax.

The tax generally applies to the amount paid for qualifying accommodations. Separately stated charges for items such as meals, transportation or entertainment can receive different treatment under the lodging rules. Lodging sellers must register with the Montana Department of Revenue and collect the applicable tax from customers.

Combined Montana State Lodging Tax = 4% Lodging Facility Use Tax + 4% Lodging Sales Tax = 8%

Do Montana Cities Have Local Sales Tax?

Montana does not allow ordinary cities to layer a conventional local general sales tax on top of a statewide general rate because no such statewide general system exists. Certain designated resort areas and resort area districts can impose local resort taxes on covered transactions.

The resort tax is not the same as the statewide lodging tax. A hotel or other business in a resort community can need to evaluate the state lodging tax plus a separate local resort tax. Local rates and taxable categories should be verified with the applicable community because they are not uniform across Montana.

How Do You Calculate Sales Tax in Montana?

For an ordinary retail purchase that is not subject to a selective or local tax, the Montana general sales tax calculation is zero. For a covered transaction, use the rate attached to that specific tax program.

General Montana Retail Sales Tax = Purchase Price × 0% = $0

For lodging, the state portion is generally calculated using the combined 8 percent lodging tax. A local resort tax or another separate charge can increase the total amount collected in some locations.

Montana Sales Tax Nexus for Online Sellers

Montana does not have a general statewide retail sales tax, so there is no ordinary Montana economic nexus threshold that forces a remote seller to collect a broad Montana sales tax on routine retail goods. Selective taxes can still create registration duties when a business makes covered transactions.

A Montana business selling to customers in other states has a different issue. The seller can create economic nexus in the customer's state based on that state's thresholds. A business headquartered in Montana should therefore track destination-state sales even though Montana itself has no general sales tax.

Do Marketplace Sellers Collect Montana Sales Tax?

A marketplace sale delivered to a Montana customer is not automatically subject to a broad Montana general sales tax because that tax does not exist. A marketplace can still need to handle selective taxes or local taxes when the transaction falls within a taxed category.

Montana sellers using marketplaces should also remember that marketplace facilitator rules in other states can determine who collects tax on sales delivered outside Montana. The destination state controls those obligations.

Montana Sales Tax Exemptions Work Differently

Because Montana has no broad statewide sales tax, the usual question is not whether an ordinary product is exempt from a general tax. The better question is whether the transaction falls within one of Montana's selective taxes in the first place.

If a selective tax applies, that tax program can contain its own exemptions. Lodging rules, for example, identify exempt facilities or charges. Businesses should review the exemption rules for the specific tax rather than relying on a generic resale or sales-tax exemption concept.

Montana Sales Tax vs. Montana Income Tax

Montana has no general sales tax, but it does impose individual state income tax. Sales tax is tied to transactions while income tax is based on taxable income. They should not be treated as interchangeable state taxes.

Employees and business owners who need the separate annual tax rules can review the Montana income tax guide.

Sales Tax Is Separate From Payroll

Sales tax or selective transaction taxes should not appear as normal employee paycheck deductions. Payroll taxes are calculated from wages while sales tax is collected from customers on taxable transactions.

If a business also needs to organize genuine wage records after payroll is calculated, it can use Online PayStub for lawful payroll and recordkeeping purposes. The payroll document should not be used to represent transaction taxes as employee deductions.

Methodology and 2026 Accuracy

This guide uses Montana Department of Revenue materials confirming that Montana does not impose a general sales tax plus current state guidance on the lodging facility sales and use tax. The page intentionally avoids inventing a statewide retail rate, local general sales tax system or generic economic nexus threshold that does not apply to ordinary Montana retail sales.