Highlights
- Arizona's 2026 state budget freezes the sales tax exemption for data center operators through 2029, the first major policy shift on the incentive in over a decade.
- Data centers were mentioned in at least 84 committee hearings, caucus meetings and floor sessions this year, with lawmakers introducing more than 50 related bills.
- Gov. Katie Hobbs had sought to eliminate the incentives entirely; the moratorium is a compromise with Republicans who opposed any rollback.
- Senate Minority Leader Priya Sundareshan plans to keep pushing legislation to prevent data center energy costs from shifting to residential ratepayers.
Arizona's state budget, signed by Gov. Katie Hobbs and negotiated with Republican legislative leaders, institutes a three-year moratorium on the state's sales tax exemption for data center operators, pausing a program that has been in place since 2013 and renewed for an additional 10 years in 2021. The freeze runs through 2029, when the incentives could be eliminated entirely or restored, depending on future legislative action.
The moratorium is the first major policy shift on data center tax incentives in over a decade, according to Arizona Capitol Times reporter Reagan Priest, whose reporting was independently corroborated by Bloomberg Tax and Newsweek. The exemption had allowed operators to apply through the Arizona Commerce Authority to avoid transaction privilege and use taxes on software and technology purchases.
The issue consumed the 2026 session. Data centers were mentioned in at least 84 committee hearings, caucus meetings and floor sessions from January through June, per keyword data from State Affairs Pro. Lawmakers introduced more than 50 bills tied to energy policy, six of which dealt specifically with data center tax incentives. A new House Artificial Intelligence and Innovation Committee was created to examine AI's relationship to data center growth.
The political pressure behind the moratorium traces to intense public backlash in 2025 against proposed data center projects in Tucson, Chandler and Marana. Hobbs responded by proposing to eliminate the tax incentives entirely in her executive budget. Republicans opposed that approach, arguing it would slow economic growth and signal instability to investors. The moratorium is the middle ground.
Dan Diorio, vice president of state policy for the Data Center Coalition, said the outcome was a setback for operators and developers, many of whom rushed to file applications before the exemption window closed at the end of June. He warned the pause would push development to other states and leave Arizona's long-term commitment to the program in doubt.
Hobbs pushed back on that framing at a July 7 press conference. "I think that this pause in the exemption gives us a chance to really examine the policies,
Sources
Every factual claim in this article traces to one of the sources below. See how we work for the editorial process.
- azcapitoltimes.com retrieved 09/07/2026 18:05
Authored by The Scottsdale Signal. Drafted by AI from primary-source material under our beat-specific editorial guides; reviewed by humans before publish under our five-gate process. Sources retrieved at 09/07/2026 18:05. Every claim traces to a source.
