Arizona provides world-class advantages—including top talent, a strong supply chain and modern transportation infrastructure. The state's business climate is sunny, steady and predictable. Arizona offers lowered taxes, streamlined regulation, and a comprehensive suite of programs designed to enhance business success.
Most Competitive State in The Mountain Region
Site Selection Magazine Prosperity Cup, 2025
State for Power Grid Reliability
Citizen Utility Board's Electric Utility Performance Report
Economic Performance
Rich States, Poor States Report, 2025
State for Infrastructure & Transportation
CNBC, 2025
Flat Income Tax
Lowest flat-tax in the U.S.
Corporate Income Tax
Among the Lowest in the U.S.
Franchise Tax, Business Inventory Tax, Estate Tax, Worldwide Unitary Tax, Gross Receipts Tax
Arizona’s simplified and competitive tax structures makes Arizona one of the most welcoming states in the nation for people and business.
Affordable BusinessArizona offers a winning combination of smart leadership and smart policy enabling an innovation-driven economy that accelerates technologies and streamlines regulation.
Smart PolicyArizona's talent is young, skilled and rapidly growing. With endless adventures and high-impact career options, Arizona attracts the best and brightest.
Skilled TalentArizona's southwest location near the world’s largest economies efficiently enables the movement of goods and people, enhancing the speed of doing business.
Modern InfrastructureWith more than 300 days of sunshine and limitless opportunity, Arizona is the best place in the nation to live, work and recreate.
Life in ArizonaPHOENIX, AZ (October 29, 2026) – After a record-setting debut in April, AZ Tech Week will return March 1–7, 2027, and now is the time to get involved. The Arizona Commerce Authority (ACA) today announced it is accepting event submissions for AZ Tech Week – Arizona's largest decentralized, statewide tech conference. Organizations, companies, universities, investors, startups, and community partners interested in hosting an event during AZ Tech Week 2027 are encouraged to submit an event application through the Host An Event form.
READ MORE about Arizona Commerce Authority Opens Event Submissions For AZ Tech Week 2027 »FLAGSTAFF, AZ (October 19, 2026) — Northern Arizona University (NAU), officially opened its new Microelectronics Processing and Characterization Testing (MPaCT) Lab with a ribbon-cutting ceremony on Saturday, Oct. 17, marking a major step in the university’s efforts to support Arizona’s rapidly growing semiconductor industry. NAU President Dr. José Luis Cruz Rivera celebrated the opening of the lab alongside Dr. Charles Chadwell, Dean of NAU’s Steve Sanghi College of Engineering; Sandra Watson, President and CEO of the Arizona Commerce Authority (ACA) and other leaders. The $8 million MPaCT Lab is supported by a total $13 million investment from the ACA to advance semiconductor training, research and equipment.
READ MORE about NAU Opens New MPaCT Lab, Expanding Arizona’s Semiconductor Research and Workforce Capabilities »