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Frequently Requested Resources

Get started with some of the most commonly requested resources from new businesses.

Apply for a Business License

Information about starting a new business, taxes, and applications for business license and home occupation.

Business License Application

Application to operate a business in the City of Tucson.

Certificate of Occupancy

Information about occupying newly constructed, relocated, or altered areas, including application for permanent and temporary Certificate of Occupancy permits.

Permits and Fire Code

Permits for hazardous material use, fire code information and special event guidelines.

IRS Employer Identification Number (EIN)

Register and manage your EIN.

Tucson E-Tax Services

File a sales tax return, pay license fees and taxes due, review account information, and contract tax and license representatives.

Have more questions? Contact The Economic Initiatives Team.


Or the Small Business Assistance Line

(520) 837-4100