Congress closes $billions in data center tax breaks, targeting AI boom
H.R. 10448 — Reverse Big Ugly Tax Breaks for Data Centers Act · Filed by Kristen McDonald Rivet (D-MI) · 29 cosponsors · Introduced Sep 16, 2026 · Referred to committee
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What it does
This bill removes two major federal tax breaks for large data centers. It eliminates bonus depreciation (a fast write-off of equipment costs) for data centers over 50 megawatts, and bars them from claiming Qualified Opportunity Zone tax credits. The bill applies to data centers built after enactment and aims to recapture federal tax revenue currently flowing to data center operators and their investors.
Why we flagged it
The bill's operative mechanism is the removal of two existing tax preferences (bonus depreciation and QOZ credits) for a specific asset class. It is a revenue-raising measure, not a spending bill or regulatory change. The title accurately describes the intent: reversing tax breaks for data centers.
What the text implies
- Data center operators may shift investment timing to place equipment in service before enactment to capture the bonus depreciation and QOZ benefits one final time, creating a front-loading effect.
- Large cloud and AI infrastructure companies (AWS, Google, Microsoft, Meta) that own or operate data centers will see reduced after-tax returns on capital, potentially slowing expansion in the U.S. relative to other jurisdictions.
- The 50-megawatt threshold targets hyperscale facilities; smaller regional data centers remain eligible for bonus depreciation, creating a competitive advantage for mid-market operators.
- Qualified Opportunity Zone investments in data centers become less attractive, potentially redirecting QOZ capital to other eligible businesses in economically distressed areas.
Section numbers refer to the bill text the analysis read — linked under Primary records below.
Who it affects
The bill increases federal tax revenue from data center operators and their investors by closing two tax loopholes. The recaptured revenue can fund public services or reduce deficits; ordinary citizens do not directly benefit from data center tax breaks, and the bill does not raise consumer prices for data services (data center tax policy does not flow through to end-user costs in a direct, measurable way). The primary effect is shifting tax burden from general taxpayers to a concentrated indust
Who stands to gain
- U.S. federal government (increased tax revenue)
Named in the bill
Internal Revenue Service, Data center operators, Cloud infrastructure companies (AWS, Google, Microsoft, Meta, Apple), AI infrastructure investors, Qualified Opportunity Zone funds
Where it stands
29 cosponsors: 29 Democrats.
- Sep 16, 2026 — Introduced · Congress.gov: “Introduced in House”
- Sep 16, 2026 — Referred to House Committee on Ways and Means · Congress.gov: “Referred to the House Committee on Ways and Means”
Dates and quoted wording are Congress.gov's action record; the timeline shows status changes, not every procedural step.
How this was measured
Analysis — Quorum's AI read the bill text published by Congress.gov (2,279 characters) on Sep 24, 2026. Section numbers in the findings refer to that text, linked below; transparency and hidden-provision scores are compared against the median of 14,819 analysed bills.
Status and sponsors — Congress.gov's bill record — actions, committee referrals and cosponsors — loaded nightly. The timeline shows status changes, not every procedural action.
As of — page rendered 2026-09-25.
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