NOTICE: AZTaxes.gov will be unavailable on Wednesday, September 18, 2019 from 5:30 p.m. until 10:00 p.m., for scheduled system maintenance. We apologize for any inconvenience this may cause. 

Remote Seller/Marketplace Facilitator Legislation takes effect on October 1. Begin registering with the Department of Revenue on AZTaxes.gov.