Which state has lower sales tax, SD or WA?

SD has lower sales tax with an average rate of 5.597% compared to WA's 9%.

What is the average sales tax rate in SD?

The average sales tax rate in SD is 5.597%, with rates ranging from 4.2% to 10.4%.

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 $340.25 per year by living in SD.

Sales Tax Rate Comparison 2026

Winner: SD

SD has 3.402% lower average sales tax than WA

Average Rate 5.597%

Lowest Rate 4.2%

Highest Rate 10.4%

Cities 406

Average Rate 9%

Lowest Rate 7.6%

Highest Rate 10.6%

Cities 717

On a $10,000 annual spending, you would save approximately 340.25 per year by living in SD instead of WA.

SD Tax

559.72

WA Tax

899.97

See how SD and WA compare to other popular states:

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