Which state has lower sales tax, MT or WA?

MT has lower sales tax with an average rate of 0% compared to WA's 9%.

What is the average sales tax rate in MT?

The average sales tax rate in MT is 0%, with rates ranging from 0% to 0%.

The average sales tax rate in WA is 9%, with rates ranging from 7.6% to 10.6%.

On $10,000 annual spending, you would save approximately $899.97 per year by living in MT.

Sales Tax Rate Comparison 2026

Winner: MT

MT has 9% lower average sales tax than WA

Average Rate 0%

Lowest Rate 0%

Highest Rate 0%

Cities 401

Average Rate 9%

Lowest Rate 7.6%

Highest Rate 10.6%

Cities 717

On a $10,000 annual spending, you would save approximately 899.97 per year by living in MT instead of WA.

MT Tax

0.00

WA Tax

899.97

See how MT and WA compare to other popular states:

View All State Comparisons →

← Back to Calculator