Skip to main content
Avalara Help Center

What is Avalara using to calculate the tax If the Destination address cannot be validated by Avalara?


You want to know how we calculate tax when an address is invalid.


Avalara AvaTax


  • We use the portion of the address that is valid, usually the centrid of the zip code.
  • You can send General Delivery as the address Line 1 to cause zip code based tax with an invalid address




  • Was this article helpful?