Massachusetts Data Center Tax Break Takes Effect as Taxpayer Group Challenges Ballot Measures
Why It Matters
Massachusetts businesses and state officials are navigating a crowded policy landscape this spring, as a long-delayed sales tax exemption for data centers officially took effect while a prominent taxpayer watchdog group raised alarms about a slate of ballot measures that could reshape the state’s fiscal and housing policies ahead of November.
Data Center Tax Break Goes Live
The state’s Office of Economic Development confirmed Thursday that a sales tax exemption for qualifying data centers is now in force. Eligible facilities will be exempt from the state’s 6.25 percent sales tax for 20 years, covering equipment, software, electricity consumption, and construction costs.
To qualify, a data center must occupy at least 100,000 square feet, employ a minimum of 100 workers, and commit at least $50 million in capital investment. The exemption was required under a 2024 economic development law signed by Gov. Maura Healey, but the final regulatory framework took roughly 18 months to complete.
The rollout arrives during a period of growing public friction over data center development. Lowell residents filed suit against state regulators last week over prior approvals for a large facility in the city, and Lowell enacted what is believed to be the state’s first local data center moratorium in March.
Eric Paley, the state’s secretary of economic development, acknowledged the tensions. “Every community is going to look at this differently,” Paley said. He added that the state remains open to working with data center developers as long as facilities address broader impacts, particularly around electricity and water use. “The AI infrastructure is important to our state’s long-term economic success,” he said.
Taxpayer Group Breaks With Business Community on Ballot Measures
The Massachusetts Taxpayers Foundation, a business-aligned fiscal research organization, is voicing opposition to several ballot measures expected to appear before voters this fall — including some championed by the broader business and real estate communities.
In a new position paper, the group argued that initiative petitions frequently offer oversimplified solutions to genuine policy challenges and risk introducing unintended consequences that damage the state’s economic and fiscal stability. The foundation criticized three specific proposals: a rent control cap, a measure that would tighten limits on the state’s allowable annual tax collections, and a proposal to reduce the state’s base income tax rate from 5 percent to 4 percent.
The group’s opposition to rent control aligns with longstanding business community sentiment, warning that strict caps would deter investment in new rental housing and make development financially unviable. Its objection to the tax-cut measures, however, puts it at odds with influential real estate and business groups that are backing those proposals.
The foundation warns that the revenue cap measure could create a $5.4 billion budget shortfall and leave Massachusetts less equipped to manage future economic downturns. Up to 11 ballot measures could appear before Massachusetts voters this fall, making November’s election one of the more consequential in recent state history.
By the Numbers
- 6.25% — Sales tax rate from which qualifying data centers will be exempt for 20 years
- $50 million — Minimum capital investment required to qualify for the exemption
- $5.4 billion — Estimated revenue impact of the tax collections cap measure, per the Massachusetts Taxpayers Foundation
- 62% — Share of Massachusetts voters who said in a recent Emerson College poll they would support lowering the income tax rate
- 70% — Percentage of Massachusetts infants living in child care deserts, according to state data
Child Care Costs Add Pressure on Middle-Class Households
A separate survey by the MassINC Polling Group highlighted child care as a significant and unevenly distributed financial burden for Massachusetts families. Only 8 percent of respondents identified affordable child care as a defining feature of middle-class life in the state — the lowest of any household budget category tested.
Among working-class and lower-income respondents, 45 percent said child care costs were unaffordable to their household. Upper-middle-class and wealthy respondents were the only groups where more people described child care as affordable than unaffordable.
Amy O’Leary, executive director of the nonprofit Strategies for Children, noted a cultural tendency to treat early childhood as a temporary financial burden rather than a systemic issue. “That birth-to-five time period, for most families — we hear stories all the time like, ‘We’re just going to figure it out,'” she said.
What’s Next
State officials will continue processing applications from data center developers seeking to qualify for the new tax exemption. On the ballot front, Massachusetts election rules are already facing scrutiny at the federal level, and legislative leaders have indicated they expect at least the income tax reduction measure to reach voters if current petition efforts succeed. A recent poll showed 60 percent of voters also support a rent control measure, with a nonpartisan primary proposal drawing majority support as well.