Sales Tax Calculator USA – Calculate US Sales Tax by State

Unlike Value Added Tax (VAT) used in most countries, the United States uses a sales tax system where rates vary significantly by state, county, and city. There is no federal sales tax in the US. State rates range from 0% (Oregon, Montana, New Hampshire, Delaware, Alaska) to 7.25% base rate (California). Combined state + local rates can exceed 10% in some jurisdictions. This guide covers US sales

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