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taxes

Top 10 states with the highest sales tax rates in 2025

Running a small business is thrilling, but navigating sales tax means scrunching numbers and understanding regulations.

You must calculate and charge sales tax for each purchase when your business sells something. The sales tax rates vary by state and by location within the state. While some states only have sales tax at a state level, others also have different rates depending on your city or county, leading to a higher combined sales tax rate. 

Sales tax rates vary significantly from state to state. Below is a list of the 10 states with the highest sales tax rates in 2025: 

  1. California
  2. Mississippi
  3. Indiana
  4. Rhode Island
  5. Tennessee
  6. Minnesota
  7. Nevada
  8. New Jersey
  9. Arkansas
  10. Kansas
An infographic map of the United States illustrating the states with the highest and lowest sales tax rates

1. California


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California sales tax rates
State sales tax: 7.25%
Average local sales tax: 1.6%