Understanding Use Tax and Its Importance

Use tax is a state tax applied to purchases of tangible goods that are used, stored, or consumed within the state but were bought without paying the state’s sales tax. It primarily addresses situations where buyers purchase goods from out-of-state sellers who do not collect the buyer’s home state sales tax, such as many online or mail-order retailers.

This tax exists to preserve fairness between in-state and out-of-state sellers and to prevent states from losing valuable tax revenue. For example, if you buy a product online from a seller who does not have a physical presence in your state, that seller might not charge sales tax. Because you bring the item into your state to use or consume, you owe use tax, which is typically the same rate as the state sales tax.

How Use Tax Works

  • In-state purchases: When you buy goods from a retailer within your state, sales tax is charged at the point of sale.
  • Out-of-state purchases: If your purchase is from outside your state and sales tax was not charged, you owe use tax to your state.
  • Reporting: Use tax is often reported on your state income tax return or a separate use tax return form, depending on your state’s requirements.
  • Tax rates: The use tax rate generally matches the sales tax rate that applies in your locality.

Common Scenarios for Use Tax

  • Online shopping: Buying electronics, clothing, or furniture online from out-of-state sellers who don’t collect your state’s sales tax.
  • Catalog and mail-order purchases: Items ordered through catalogs or mail from vendors without tax collection in your state.
  • Business purchases: Companies buying equipment or supplies from out-of-state vendors may owe use tax if sales tax was not collected.

Who is Responsible for Paying Use Tax?

Both individuals and businesses who purchase taxable items from out-of-state sellers without paying sales tax are responsible for reporting and paying use tax if the goods are brought into their home state.

Reporting and Compliance Tips

  • Maintain accurate records of out-of-state purchases that didn’t include sales tax.
  • Many states simplify reporting by offering a use tax checkbox on state income tax returns or separate annual reporting forms.
  • Some states exempt small purchases below a certain threshold from use tax reporting.

Common Misunderstandings About Use Tax

  • It’s a buyer’s responsibility—not the seller’s—to report and pay use tax if sales tax was not collected.
  • Use tax is not an additional tax but complements sales tax to ensure taxes on all taxable purchases.
  • Both individuals and businesses can owe use tax on taxable out-of-state purchases.

Sales Tax vs. Use Tax: Key Differences

Aspect Sales Tax Use Tax
Collection Method Collected by seller at sale Paid by buyer when no sales tax charged
Timing Charged at purchase Owed after purchase if no sales tax paid
Purpose Provides immediate revenue Prevents tax revenue loss on untaxed purchases
Rate State/local rate varies Usually equal to sales tax rate
Responsible Party Buyer (collected by seller) Buyer directly

Frequently Asked Questions

Q: How do I know if I owe use tax?
If you bought goods taxable in your state from an out-of-state seller who did not charge sales tax, you generally owe use tax.

Q: Does use tax apply to services?
Use tax mostly applies to tangible goods. Services are typically not subject to use tax.

Q: What if I fail to report use tax?
States can impose audits, interest, and penalties for non-compliance. Reporting accurately helps avoid these risks.

Learn More

For detailed guidance on sales and use tax, visit our Sales and Use Tax glossary entry. Also, consider IRS resources like their Use Tax explanation for general federal guidance.


Use tax ensures fair taxation between in-state and out-of-state purchases while protecting state revenue. Proper reporting helps you stay compliant and avoid penalties, especially in today’s common online buying environment.