Arizona Department of Revenue (ADOR) is now sending renewal letters to businesses this week. Every business licensed with ADOR is required to renew their Arizona Transaction Privilege Tax (TPT) license.
The due date to renew a TPT license is January 1, 2019. TPT licenses are valid for one calendar year, from January 1 through December 31. Licenses renewed within the calendar year must still be renewed at the start of the following calendar year.