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ACA Business Checklist
Free, interactive checklist program from the Arizona Commerce Authority for those looking to start, expand, or relocate their business in the State of Arizona.
Information about permitting needs for different types of industries.
Learn why annexation brings funds to invest in our community.
Apply for a Business License
Information about starting a new business, taxes, and applications for business license and home occupation.
Arizona Commerce Authority
State Incentive Programs
Arizona Commerce Authority (ACA) COVID-19
Arizona Department of Economic Security (DES)
Link to Arizona Department of Economic Security landing page.
Arizona Department of Liquor License Application Kit
Arizona taxes, licenses, fees and applications.
Arizona Entrepreneur’s Edge
Resource guide for starting, operating, and growing a business in Arizona released by the Arizona Commerce Authority.
Arizona Export Assistance Center
Helps Arizona-based businesses develop and expand their revenue streams from potential foreign markets with offices in Tucson and Phoenix.
Forge serves as a unique business innovation hub that combines startup incubation, experiential student education, and corporate innovation.
Asistencia de Desastre de la SBA en Respuesta al Coronavirus
Frequently Requested Resources
Building Development and Permits
Information about building codes and applications for building permits.
Business License Application
Application to operate a business in the City of Tucson.
IRS Employer Identification Number (EIN)
Register and manage your EIN.
Register and manage your LLC through the State of Arizona’s eCorp system.