the Sales Tax Clearinghouse

Online Sales Tax Calculator








Please note: Any use of our Lookup Rates feature must be for personal or casual use only.  Our data may not be resold or otherwise used for gain or profit without obtaining a specific license to do so.  The following is provided as an introduction to our services only.

Merchant State:     (optional)
Customer's Shipping Address:
City:
County:
State:   ZIP: 
Amount:     (optional)

Add an STC button to your Google Toolbar!
You may enter any combination of fields in the recipient's address:
  • a specific ZIP code
  • a City and State
  • a County and State to get a list of its cities
  • a State to get a list of its counties and cities
  • a City or County to find what states they are in