Last updated: March 2026
Understanding Sales Tax in the US
Unlike many countries with a single national value-added tax (VAT), the US has a patchwork of state and local sales taxes that vary widely by jurisdiction. There are over 13,000 distinct sales tax jurisdictions in the US, each with potentially different rates and rules about what's taxable.
The average combined state and local rate is approximately 7.12%, but actual rates range from 0% (in no-tax states) to over 11% in some cities. Importantly, sales tax is applied only at the final point of sale to consumers — businesses buying goods for resale typically use resale certificates to avoid paying tax on inventory.
How Sales Tax Affects Your Budget
At a combined rate of 8%, a household spending $3,000/month on taxable goods pays $240/month in sales tax — nearly $2,900 per year. This is often invisible because it's added at checkout rather than included in listed prices (unlike VAT-inclusive pricing in Europe).
To minimize sales tax impact: take advantage of sales tax holidays (many states offer them for back-to-school shopping), know which items are exempt in your state (often groceries, prescription drugs), and consider major purchases carefully if you live near a state border with different rates.
Frequently Asked Questions
What is sales tax?
Sales tax is a consumption tax charged on the sale of goods and (sometimes) services. It's collected by the seller at the point of sale and remitted to the government. In the US, it's imposed at the state and local level — there is no federal sales tax. Rates typically range from 0% to over 10% depending on location.
How is sales tax different from income tax?
Sales tax is a consumption tax — you pay it when you buy something. Income tax is levied on money you earn. Sales tax is regressive (takes a larger percentage of income from lower earners), while income tax is usually progressive (higher rates for higher earners). They're completely separate systems.
Are groceries taxed?
It depends on the state. Most states exempt unprepared food (groceries) from sales tax. However, about 13 states tax groceries at the full rate or a reduced rate. Prepared food (restaurant meals, deli items) is almost always taxed. Check your specific state's rules for food tax exemptions.
Is clothing taxed?
In most states, yes. However, a few states exempt clothing from sales tax: Pennsylvania, New Jersey, Minnesota (under $200), New York (under $110 per item), and some others have partial exemptions. Several states also hold sales tax holidays where clothing is temporarily exempt.
Do I pay sales tax on online purchases?
Yes, since the 2018 Wayfair ruling. Most online retailers collect sales tax based on your delivery address. If a seller doesn't collect tax, you may owe 'use tax' — the same rate as sales tax — which you're supposed to report on your state income tax return.
Why do tax rates vary so much in the US?
Because sales tax is set at the state and local level, not federally. Each state sets its own base rate (or none), and thousands of cities, counties, and special districts can add their own surcharges. This creates over 13,000 distinct tax jurisdictions across the US with different combined rates.