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Calculate state and city-level sales tax across the USA.
USA Sales Tax Calculator calculates state and city tax impact on checkout totals using the selected location rate.
Accurately calculate sales tax for any US state or major city. Perfect for shoppers, businesses, and travelers to estimate total costs.
Enter the purchase amount.
Select the US State from the dropdown.
Optionally select a major city to see combined local rates.
View the final breakdown including tax amount and total.
Tax totals are computed as purchase amount multiplied by selected state or state+city rate from the active dataset.
Yes, for many major US cities, we include the combined state and local rate.
We aim to update rates annually or when major legislative changes occur.