Data Center Tax Accountability and Disclosure Act of 2026

Current understanding

S5054, the Data Center Tax Accountability and Disclosure Act of 2026, was introduced in the U.S. Senate and referred to the Committee on Finance. The bill would impose tax accountability and disclosure requirements on data centers, targeting the fiscal/subsidy dimension (state and local tax incentives, effective tax rates, and reporting) of the AI-driven data center buildout rather than energy or community externalities directly. Status: introduced/referred; no committee action reported.

Evidence log

• 2026-07-21 — Data Center Tax Accountability and Disclosure Act of 2026: cross-connection with data-center-transparency-act: Both pursue disclosure-based oversight of data centers; S5054 focuses on tax/fiscal disclosures while the Data Center Transparency Act targets operational transparency. (novelty: 3)

Open questions

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