Ohio’s largest tax break for data centers has come at a staggering cost to the state: a whopping $1.4 billion more than initial projections. This alarming figure stems from the sales tax exemption implemented in 2020, which exempted data center equipment from state sales tax to attract new businesses.
The exemption was designed to lure in tech giants, but it’s backfired in a big way. In 2024, the sales tax exemption cost Ohio about **$555 million** in revenue, a four-fold increase from the initially forecasted amount.
By 2025, the tax break’s cost had skyrocketed, reaching a staggering $1.4 billion above initial projections. The massive discrepancy has left lawmakers scrambling to make sense of the discrepancy and figure out how to reel in the costs.
The Data Center Boom
Ohio’s data center tax break is just one piece of the larger puzzle of tech companies’ relentless pursuit of cheap energy and favorable tax policies. As companies like Amazon, Google, and Microsoft build massive data centers across the country, states are fighting to attract them with lucrative incentives.
What This Means
This explosive increase in costs has significant implications for Ohio’s finances. The state will need to either find new sources of revenue or make difficult budget cuts to compensate for the lost tax revenue. This situation highlights the importance of careful planning and budgeting, especially when offering large-scale tax breaks to attract businesses.
A Lesson for Other States
Ohio’s experience serves as a warning to other states considering similar tax breaks for data centers. Without a clear plan for managing the costs, these incentives can quickly spiral out of control, leaving taxpayers footing the bill.



