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Frequently Asked Questions
What is sales tax in the US?
US sales tax rates vary by state and locality. States range from 0% (Oregon, Montana, New Hampshire) to 7.25% (California). With local taxes added, combined rates can reach 10%+. Tennessee has the highest combined rate at ~9.5%.
How do I calculate sales tax?
Tax Amount = Price × Tax Rate / 100. Total = Price + Tax Amount. Example: $100 item at 8.5% tax = $8.50 tax = $108.50 total. To find the pre-tax price from a tax-inclusive amount: Pre-tax = Total / (1 + Rate/100).
What is the difference between sales tax and VAT?
Sales tax is collected only at the final point of sale to the consumer (US system). VAT (Value Added Tax) is collected at each stage of production and distribution (EU/UK system). The end consumer pays the same amount under both systems, but the collection mechanism differs.
Are some items tax-exempt?
Yes. Common exemptions: groceries (many US states), prescription medicines, children's clothing (some states), agricultural supplies. Exemptions vary significantly by state and country. Always check your specific jurisdiction's rules for the product category.