Staff Reports
The new Common Sense Institute of Iowa report makes a simple, uncomfortable point for the hand-wringers and naysayers: data centers are paying real property taxes that local governments can spend on roads, schools and lower bills for homeowners. If you prefer speeches about doom and gloom over actual revenue, keep reading — but don’t expect facts to be moved by good intentions.
CSI Iowa report: Iowa data centers are paying big property taxes
The CSI Iowa report released this week tallies roughly $319 million in property taxes paid by data centers from 2014 through 2025, with $56.1 million paid in 2025 alone. CSI projects that annual payments could climb to the low hundreds of millions by 2040, and cumulatively run into the billions. That’s not fairy dust — that’s money that shows up on county ledgers.
Ben Murrey of CSI Iowa put it plainly: “It’s better roads, better infrastructure, more parks…The data centers are bringing millions upon millions of dollars of extra revenue on top of existing revenue to local governments.” CSI also notes a practical rule of thumb: each $1 million in data center property tax revenue lowers the typical homeowner’s bill by about $3.92. In places like Norwalk and Waukee, CSI says residents have seen real household savings tied to campus development.
House File 976 — a cap that could chill future investment
That same revenue picture collided with lawmakers’ caution last year when the Legislature passed House File 976, which capped sales-tax exemptions on energy and backup fuel for new or expanded data centers: facilities in cities above 30,000 people get up to 10 years; smaller towns up to 15 years. Existing operations keep their older terms, but new projects face a shorter runway. The Iowa Department of Revenue has since set registration and reporting rules tied to those incentives, so the policy is no longer theoretical.
Supporters in the Legislature framed HF 976 as cleanup and modernization. Rep. Larry McBurney said the bill helps tidy up Department of Revenue rules and the incentives companies rely on. Fine — but policymakers should be honest about the trade-off. Restricting incentives may look prudent in press releases, but it also makes Iowa less competitive against states that treat data‑center equipment and energy more like manufacturing and not a boutique giveaway.
Local pushback, climate worries and choosing winners
Of course, there’s a chorus of local opposition. Activists and community groups worry about water, power and the environmental footprint. Hugh Espey of Iowa Citizens for Community Improvement warned that corporate pitches come “dressed up real nice and smiling,” urging people to slow development. Those are valid local conversations — but they shouldn’t mask the obvious: communities already getting a windfall of property tax revenue face a simple choice. Do you take the money and lower bills or spend it on shiny new projects? That’s a local decision, not a license to stop healthy private investment statewide.
Where Iowa should go next
If you want Iowa towns with strong budgets, fewer tax levies and better local services, welcome the revenue and make smart rules that protect taxpayers without scaring away investment. Lawmakers should revisit HF 976’s unintended chill and consider aligning tax treatment so data centers aren’t penalized compared with manufacturers. Local leaders should also be pushed to translate corporate property taxes into homeowner relief rather than endless splashy ribbon‑cuttings. In short: stop treating economic development like a guilty secret and start using dollars for the people who live here.
