Ohio suspends data center tax break as tech firms face pressure to pay the cost to power AI

Ohio Governor Mike DeWine announced a suspension of the state’s tax break for data centers, a move aimed at addressing the escalating financial strain on state budgets. The exemption, which exempts data centers from sales tax on construction materials and equipment, has seen costs balloon from $136 million in fiscal 2025 to nearly $1.6 billion, far exceeding initial projections. DeWine’s office cited the need for a legislative review and public input before approving new applications. The decision comes as Ohio faces mounting backlash from residents and lawmakers over the environmental and economic impact of hyperscale data centers. A citizen-led initiative is pushing for a November ballot referendum to permanently ban new data centers, which could become the strictest such ban in the U.S. if successful. Ohio’s Republican-controlled Legislature has formed a committee to study the issue, but the referendum could bypass legislative action if enough signatures are gathered by July 1. DeWine has emphasized his support for data centers, calling them essential to Ohio’s economy, and noted that the state attracted $37 billion in data center investments in 2024 and 2025. However, the financial burden of the tax break has become unsustainable, with costs in 2024 alone reaching $554 million. The governor’s office stated the pause would allow time for evaluation while the legislature examines the incentives. The suspension reflects broader national trends, as states like Virginia grapple with similar tax breaks for data centers. Virginia’s legislature has been deadlocked for months over a proposal to eliminate a $1.6 billion annual exemption. Nationwide, 38 states offer sales tax breaks for data centers, many approved before the AI boom triggered a surge in demand for energy-intensive computing infrastructure. Ohio’s data center tax exemption is particularly broad, covering not only construction materials but also expensive equipment and operational costs. The state’s decision may influence other regions as they weigh the economic benefits of attracting tech firms against the rising costs of subsidizing their operations. The future of the tax break in Ohio remains uncertain, with the outcome hinging on legislative action and the potential ballot referendum.