What consumption tax is
Consumption tax is a tax on money you spend when you buy goods or services. It is collected at the point of sale — the cashier adds it to your bill, the business collects it, and sends it to the government. The most common form in the United States is sales tax, which varies by state and sometimes by county or city.
Consumption tax is different from income tax, which is based on what you earn. With consumption tax, you only pay when you actually purchase something. If you earn $50,000 but spend $30,000, you pay tax only on that $30,000 in spending.
Some countries use a broader consumption tax called a value-added tax (VAT) or goods and services tax (GST). The United States does not have a national VAT, but understanding how it works in other places can clarify how consumption tax functions overall.
Key Takeaways
- Sales tax is added to your purchase at checkout and varies by state, ranging from zero percent in some states to over 10 percent in others when local taxes are included.
- Certain items are often exempt from sales tax, including groceries, prescription medications, and medical equipment, though these exemptions differ by state.
- Online purchases are subject to sales tax in most states, though the rules depend on where the seller is located and where you live.
- Consumption tax affects lower-income households more heavily as a percentage of their income, since they spend a larger share of what they earn.
How sales tax rates work across the United States
Sales tax rates are set by individual states and can be modified by local governments. There is no single national rate. As of now, five states have no state sales tax: Alaska, Delaware, Montana, New Hampshire, and Oregon. The remaining 45 states each set their own rate, ranging from roughly 4 percent to 7.25 percent at the state level.
On top of the state rate, many counties and cities add their own local sales tax. This means the total tax you pay can be significantly higher than the state rate alone. For example, a state with a 6 percent rate might have a city that adds 2 percent, bringing the total to 8 percent. Some areas exceed 10 percent when all layers are combined.
The rate you pay depends on where the sale takes place, not where you live. If you buy something in a different state or county, you pay that location's rate. When you shop online, the rules are more complex and depend on both the seller's location and your state's laws.
What items are and are not taxed
Most states exempt certain categories of goods from sales tax. Groceries and food for home consumption are exempt in most states, though prepared foods and restaurant meals are usually taxed. Prescription medications are typically exempt, as are medical devices like wheelchairs and hearing aids, though the specific items covered vary by state.
Clothing is taxed in most states, though a few states exempt it entirely or exempt items below a certain price. Services are handled differently depending on the state — haircuts, repairs, and professional services may or may not be taxed. Some states tax digital goods like e-books and streaming subscriptions, while others do not.
The safest approach is to check your state's tax authority website or ask at the register if you are unsure whether a specific item is taxed. The rules are detailed and state-specific, so what is exempt in one state may be taxed in another.
Sales tax on online and out-of-state purchases
For many years, online retailers did not collect sales tax unless they had a physical location in your state. That changed in 2018 when the U.S. Supreme Court ruled that states could require online sellers to collect sales tax even without a physical presence. Most states now require this, though the rules vary.
Large online retailers like Amazon now collect sales tax in most states. Smaller sellers may not, depending on their sales volume and the state's specific rules. When a seller does not collect sales tax, you may be responsible for paying "use tax" — a tax on items you purchase out of state for use in your home state. In practice, most people do not pay use tax, though technically they owe it.
If you order from a seller in a state with no sales tax and have it shipped to a state with sales tax, the tax you pay depends on the seller's policies and your state's rules. Check the seller's website or contact them directly if the tax charged seems wrong.
Who consumption tax affects most
Consumption tax takes a larger bite from lower-income households than from wealthier ones. A family earning $30,000 per year might spend most or all of that income on taxable goods and services. A family earning $300,000 might spend only half of that, saving or investing the rest. The tax rate is the same, but the burden is heavier on the lower-income household.
This is why consumption tax is sometimes called a "regressive" tax — it places a larger burden on those with less money. States that rely heavily on sales tax and have lower income taxes tend to have a more regressive tax system overall. States that use higher income taxes and lower sales taxes tend to be less regressive.
Exemptions for groceries and medications help reduce this burden somewhat, since lower-income households spend a higher percentage of their income on these necessities. However, the overall effect of consumption tax still weighs more heavily on people with lower incomes.
Consumption tax in other countries
Many countries outside the United States use a value-added tax (VAT) or goods and services tax (GST) instead of or in addition to sales tax. These work differently from U.S. sales tax because they are collected at each stage of production and distribution, not just at the final sale.
With a VAT, a manufacturer pays tax on the goods they produce, then a distributor pays tax on the markup when they buy from the manufacturer, and finally the retailer pays tax on their markup when they sell to you. Each business gets a credit for the tax they already paid, so the final consumer bears the full tax burden. The end result is similar to sales tax, but the collection method is different.
VAT rates in other countries are often higher than U.S. sales tax rates, sometimes ranging from 15 to 25 percent. However, these countries often exempt more items and have different rules for different categories of goods. Understanding VAT can help clarify how consumption tax works in principle, even though the U.S. system is different.
Frequently Asked Questions
Do I have to pay sales tax on everything I buy?
No. Groceries, prescription medications, and medical equipment are exempt in most states. Clothing is exempt in a few states. The specific exemptions depend on your state, so check your state's tax authority website or ask the seller if you are unsure about a particular item.
Why do some states have no sales tax?
States choose their own tax systems. Alaska, Delaware, Montana, New Hampshire, and Oregon have decided not to use sales tax and instead rely on other revenue sources like income tax, property tax, or natural resource taxes. This is a policy choice, not a legal requirement.
Do I owe tax on items I buy online from out of state?
Most large online retailers now collect sales tax based on your shipping address. If a seller does not collect tax, you may technically owe use tax to your state, though enforcement is rare. Check the seller's website to see what tax they charge before completing your purchase.
Is sales tax included in the price shown on the shelf?
No. In the United States, prices shown on shelves and online are almost always before tax. Sales tax is added at checkout. This is different from many other countries, where the displayed price includes all taxes.
How do I know what my local sales tax rate is?
Search your state's name plus "sales tax rate" online, or visit your state's department of revenue website. You can also ask at any store in your area. The rate may vary by county or city, so knowing your specific location helps you find the exact rate that applies to you.