Use our free sales tax calculator to look up the sales tax rates for any US address. All fields except Zip Code are optional.
Apply the power of our sales tax calculator and automation tools to your website. Use this form to request a free, fully-functional trial to calculate sales tax on all US addresses.
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This sales tax rate calculator is powered by the same technology used by sales tax software, except that this tool does not scrub the provided address against the US Postal Service database. Use it to calculate sales tax for any address in the United States. It’s perfect if you need to lookup the tax rate for a specific address or zip code. It’s a simple tax rate finder for all US address locations. We are happy to offer it free of use for anyone needing to find a tax rate by address or who needs a sales tax calculator zip code.