You ship an order from your warehouse to a customer 40 miles away, and the two addresses have different sales tax rates. Which one do you charge? The answer depends on whether the state uses destination based vs origin based sales tax rules, and getting it wrong means overcharging customers or underpaying the state.

Key takeaways

  • Destination-based sourcing uses the rate where the buyer receives the item.
  • Origin-based sourcing uses the rate where the seller is located or fulfills the order.
  • Most states use destination-based sourcing, especially for remote sellers.
  • Some states, such as Texas and Illinois, use origin-based rules for certain in-state sales.

What Is Destination-Based Sales Tax?

Under destination-based sourcing, the sale is taxed at the combined rate of the local tax jurisdiction where the buyer receives the item, usually the shipping address. If a store in one city delivers to a customer in another city, the customer’s city, county and district rates apply.

Destination sourcing is the most common approach in the US and is the standard used by the Streamlined Sales Tax member states. It keeps local tax revenue with the community where the item is used, but it requires sellers to track many rates.

What Is Origin-Based Sales Tax?

Under origin-based sourcing, the sale is taxed at the rate where the seller is located, or where the order is received or fulfilled. The seller charges one rate for its location no matter where in the state the customer lives. That is simpler for small in-state sellers.

Destination vs. Origin at a Glance

Destination-basedOrigin-based
Rate usedBuyer’s locationSeller’s location
Who it favorsLocal governments where goods are usedSellers who want one simple rate
Complexity for sellersHigher: many rates to trackLower for in-state sales
Typical useMost states and nearly all remote salesSome in-state sales in a few states

How Sourcing Works in Four Major States

Texas

Texas sellers with a place of business in the state generally collect state and local tax based on the location where they receive or fulfill the order. If the local rate at the customer’s delivery address is higher, the seller must also collect the additional local use tax due there. Remote sellers with no Texas place of business collect local use tax based on the delivery address, or they can elect a single local use tax rate, which is 1.75% for 2026.

Illinois

When selling activities occur in Illinois, such as filling orders from Illinois inventory, state and local tax is based on the rate at the location of the selling activities (origin sourcing). When an order is not filled from Illinois inventory and no selling activities occur in Illinois, tax is based on the buyer’s location (destination sourcing).

California

California’s district taxes, which make up most of the difference between cities, apply at the delivery location when the retailer is engaged in business in that district. Retailers with more than $500,000 in combined sales into California are treated as engaged in business in every district, so they collect district tax based on where the merchandise is delivered.

Pennsylvania

Under Act 21 of 2026, the local sales taxes in Philadelphia (2%) and Allegheny County (1%) are now based on where the item is delivered rather than where the vendor is located. The Department of Revenue begins enforcing the change on October 1, 2026.

Real-World Example: A Texas Seller Shipping to Houston

A Texas retailer fulfills orders from a location with a 7.25% combined rate and ships a $400 order to a customer in Houston, where the combined rate is 8.25%. Because the customer’s rate is higher, the retailer collects its own location’s sales tax plus the additional local use tax:

$400 × 7.25% = $29.00 sales tax
$400 × 1.00% = $4.00 additional local use tax
Total tax: $33.00, which equals Houston’s 8.25% rate

How to Charge the Right Rate

  • Find out whether each state where you have nexus uses origin or destination rules for your type of sale.
  • For destination sales, use the full shipping address, not just the ZIP code, because one ZIP can include several tax areas.
  • Look up combined rates with our sales tax calculator or the rates by state pages.
  • Recheck your setup when rules change, as they did in Pennsylvania in 2026.

Conclusion

The destination based vs origin based sales tax question decides which local rate goes on the invoice. Most states tax at the destination, while a few, such as Texas and Illinois, use origin rules for certain in-state sales. Confirm the rule in each state where you sell, and use Tax Rate Center to find the combined rate for any location.

Frequently Asked Questions

What is the difference between destination-based and origin-based sales tax?

Destination-based sales tax uses the rate where the buyer receives the item. Origin-based sales tax uses the rate where the seller is located or fulfills the order.

Is most US sales tax destination-based?

Yes. Most states use destination-based sourcing, and nearly all states tax remote sales at the buyer’s location.

Is Texas an origin-based state?

For sellers with a place of business in Texas, local tax is generally based on where the order is received or fulfilled, with additional local use tax due if the delivery location’s rate is higher. Remote sellers use the delivery address or the single local use tax rate.

Is Illinois origin-based?

Illinois uses origin sourcing when selling activities, such as fulfilling orders from Illinois inventory, occur in the state, and destination sourcing when they do not.

Does origin-based sourcing apply to out-of-state sellers?

Generally no. Remote sellers are usually required to collect tax based on the buyer’s location.