Data Center Tax Incentives: What Is Changing in Iowa, Nebraska, and Beyond

Few sectors are reshaping the site selection landscape as quickly as data centers. Driven by cloud growth and the surge in artificial-intelligence workloads, demand for large-scale computing facilities has intensified competition among states — and placed new scrutiny on the tax incentives used to attract them. In 2026, several states began recalibrating those incentives.

For companies planning data center investments, the shift is important. States are not broadly abandoning data center incentives, but many are narrowing, time-limiting, or restructuring them as they weigh the substantial power and infrastructure demands of these facilities against the jobs and capital investment they bring. Understanding where and how the rules are changing is now central to data center location strategy.

Recent Program Activity: What Changed

Iowa — Time-Limiting the Sales-Tax Exemption

According to the National Conference of State Legislatures' data center incentive policy snapshot (updated April 17, 2026), Iowa altered its data center incentives to impose a 10- or 15-year limit on the sales-tax exemption available to new data centers, replacing what had been an indefinite exemption. The state also added a property-tax exemption for data centers beginning in 2027. The net effect is a more defined, time-bound incentive structure in place of an open-ended one.

Nebraska — Narrowing One Carveout, Preserving the Broader Program

Good Jobs First reported on June 5, 2026, that Nebraska ended one narrow data-center-specific tax break while preserving access to broader incentives through the ImagiNE Nebraska Act. Under that act, data center projects can still access benefits including sales and use tax refunds or exemptions, personal property tax exemptions, investment tax credits, and wage credits. The change illustrates a common pattern — trimming a targeted carveout without eliminating a state's overall ability to compete for these projects.

The Broader Trend: Recalibration, Not Retreat

Taken together, the Iowa and Nebraska changes reflect a national reassessment rather than a wholesale pullback. States are increasingly attentive to the electricity demand of large data centers, the strain on transmission and generation capacity, and the long-term fiscal exposure created by open-ended, indefinite exemptions. The result is a move toward incentives that are time-limited, tied to defined project commitments, or structured to balance public cost against private benefit. For an industry that has historically enjoyed some of the most generous and least constrained incentives, that is a meaningful change in posture.

How Data Center Incentives Typically Work

Data center incentives generally center on two of the largest cost categories for these facilities: the equipment inside them and the property they occupy. Sales-and-use tax exemptions or refunds reduce the cost of purchasing servers, networking gear, and related equipment — often the single largest driver of incentive value given the frequency of equipment refresh cycles. Property-tax abatements or exemptions address the real estate and improvements. Some states layer in investment or job-related credits. The changes underway in 2026 are largely about the duration and structure of these benefits rather than their existence.

What Companies Should Do

Companies evaluating data center locations should treat incentive terms as a moving target and diligence them carefully for each candidate jurisdiction. Key questions include whether a sales-tax exemption is indefinite or time-limited, how property-tax treatment is structured and for how long, what investment or job commitments are required to qualify, and how a state's power availability and cost profile interact with its incentive offer. Because the incentive rules are actively changing, current jurisdiction-specific analysis matters more than ever.

How SSG Can Help

Site Selection Group has deep experience advising on data center and technology-infrastructure location decisions and the incentives that support them. We evaluate incentive programs jurisdiction by jurisdiction, model their value against total project economics, and help clients negotiate and structure incentive packages that reflect current rules — not last year's.

If your company is planning a data center or large technology-infrastructure investment, contact SSG to evaluate location options and incentive strategy in a rapidly changing environment.

Program details verified against primary sources as of July 1, 2026. This article is provided for general information and does not constitute tax or legal advice.