Prop 208: On March 11, 2022, the Maricopa Superior Court ruled that Proposition 208 is unconstitutional and permanently barred collection of the surcharge. For more information, click here.
Customer Notice: To schedule an appointment, please contact us at [email protected].
Customer Lobby Entrance: Beginning May 16, customers will be rerouted to the north entrance while building improvements are made.
NOTICE: Windows 11 is not supported for online forms at this time. We are working to resolve the issue.
Taxpayer not allowed research and development credit, under A.R.S. 43-1168, where the Taxpayer relies on unsubstantiated estimates of research expenditures from an acquired company in years preceding the acquisition of such company to calculate the credit.
