Due to periods of high call volumes during certain times of the year, please consider contacting the department on Thursdays or Fridays before noon or after 2 p.m.
The 2018 version of Booklet X is bookmarked and ready for download. The Booklet X is a compilation of Arizona’s tax forms.
Booklet X Volume 1 Booklet X Volume 2
Previous verisons of Booklet X