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Avalara Help Center

Who do I contact at Avalara to get my Authentication code for the state website?


You need your Authentication code for the state website.


Avalara Returns


  • Have an Account Admin or Company Admin level user contact Support, for urgent requests please call

    • To see a list of Account Admin and Company Admin users go to Settings > Manage Users > Role lists the user role

  • We will send any information sent to us on your behalf to an authorized user


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