Ohio Hits Pause on Data Center Tax Breaks After Costs Explode

Ohio just slammed the brakes on data center tax breaks. Governor Mike DeWine announced the pause on June 2, 2026. He acted after the cost of these tax breaks exploded far beyond what the state expected.

Here is what happened. Data centers are huge buildings full of computers. They power the internet, cloud storage, and artificial intelligence. Central Ohio has become a top spot for them. To attract them, Ohio gave companies big sales tax breaks.

But the cost got out of control. Signal Cleveland reported that the tax breaks were worth nearly $1.6 billion in 2025. The state had first estimated the cost at around $133 million a year. So the real cost came in about 11 times higher than planned.

DeWine paused all new data center sales tax exemptions. The pause has no set end date. It will last while a special legislative committee studies the issue. Lawmakers want to learn how data centers affect the environment, the power grid, and electricity bills.

One last project got approved before the door closed. The Cologix expansion in the Columbus area received final approval on the same day, June 2. That deal added another $42.3 million in tax breaks. It was the last one to slip through.

Why does this matter for real estate? Data centers gobble up land. They also drive up demand for industrial sites near power lines and highways. That has pushed up land values across Licking County, Delaware County, and other parts of the region.

With the tax breaks paused, some new projects may stall or move elsewhere. That could cool the fast rise in industrial land prices around Columbus. It could also free up land for other uses, like housing or logistics.

There is another angle. Many residents have grown frustrated with data centers. Ohio Capital Journal reported that people worry about rising electricity bills and strain on the power grid. Utility regulators even approved a new rule making data centers pay for most of the power they reserve.

What does this mean for you? If you own land or a home near a proposed data center, watch closely. A paused project could change what happens next to you. It might mean less construction traffic and noise. Or it might mean a different kind of development moves in.

If you invest in industrial or commercial property, the pause is a big signal. The gold rush for data center sites may slow down. Prices that climbed on tax-break demand could level off.

What should you watch next? Follow the legislative committee hearings. Their findings will shape whether the pause becomes permanent or lifts. Also watch electricity rate cases at the state utility commission. Power costs are now tied to this fight.

The takeaway is clear. Central Ohio's data center boom is not over, but the easy money is on hold. That will reshape land deals and development plans across the region for months to come.

Sources: Signal Cleveland, Ohio Capital Journal