Skip to main content
Avalara Help Center

Manage Wyoming Notices

This article applies to:Returns Central

Get the info you need to manage notices for Wyoming, including submitting a power of attorney and understanding common issues.

Power of Attorney

Wyoming requires a Power of Attorney (POA) for Avalara to resolve notices for you.

To submit a POA:

  1. Obtain and complete a Wyoming Department of Revenue Limited Power of Attorney form
  2. Mail the completed POA form to the Wyoming Department of Revenue, Excise Tax Division, Herschler Bldg., 122 W. 25th St., 2nd Floor West, Cheyenne, WY 82002-0110
  3. Send the completed POA form and notice to us by submitting a case. Processing takes about 6 - 8 weeks.

After we have a POA on file, you don't have to submit another one unless something has changed.

Common Issues

  • For questions about notices, contact the state at 307-777-5200 or email
  • See Manage Tax Notices for additional details about resolving notice issues


  • Was this article helpful?