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AvaTax for Communications SaaS Pro SOAP API testing

Using the Sandbox SOAP Environment

There are two endpoints for testing the SOAP Sandbox – one for Telecom taxes and one for Sales and Use taxes.



Data in the Sandbox will be purged periodically by Avalara and should not be used for official compliance reporting purposes.

Your Sandbox SOAP account can be used for testing the following:

  • Any SOAP API call or request (tax calculation, lookups, or other)
  • Compliance Reports via
  • Transaction Detail Reports via
  • Configuration changes including Overrides, Exclusions, and Bundle customizations

Your Sandbox SOAP account cannot be used for the following:

  • Production API calls
  • Any transactions related to official compliance reporting
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