Skip to main content
Avalara Help Center

Why is not tax showing for my API calls?


I have API calls going to my account and no tax is showing. I have left the company code section blank since it shows as optional in your documenation.


Avalara Avatax


  • Tax will only show where you have nexus.
  • If you have multiple companies but your API call is blank it will use the default company as your company for the call.
  • If your default company has no nexus in the US and your transaction takes place there no tax will calculate.