🧾 Sales Tax & VAT Calculators
Sales tax, VAT, GST and consumption tax calculators. 13 calculators updated for 2026.
United States
10Sales Tax Calculator
Calculate sales tax for any US state and city. Includes combined state + local rates.
USReverse Sales Tax Calculator
Calculate the pre-tax price from a total that includes sales tax.
USSales Tax by State Calculator
Compare combined sales tax rates across all 50 US states with local tax included.
USVehicle Sales Tax Calculator
Calculate sales tax on car purchase by state including trade-in credit rules.
USUse Tax Calculator
Calculate use tax owed on out-of-state or online purchases where sales tax was not collected.
USExcise Tax Calculator
Calculate federal and state excise taxes on fuel, alcohol, tobacco and other products.
USDigital Sales Tax Calculator
Calculate sales tax on digital goods and services — SaaS, downloads, streaming.
USHawaii GET Calculator — General Excise Tax (Not Sales Tax)
Calculate Hawaii GET 4%/4.5% on gross receipts — tax-on-tax compounding effects, why GET is not a sales tax.
USWayfair Economic Nexus Threshold Calculator
Determine sales tax nexus state-by-state under South Dakota v. Wayfair — $100K sales OR 200 transactions varies by state.
USMarketplace Facilitator Tax Calculator (Amazon/eBay/Etsy)
Calculate seller liability when marketplace collects sales tax — Amazon/eBay/Etsy facilitator laws, 1099-K reconciliation.
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