# Corporate Tax Revenue Declines Amidst Record Profits and Policy Shifts Over 100 major firms paid zero federal income tax despite record-breaking corporate earnings. - **Source:** [Fortune](https://fortune.com) - **Published:** 2026-10-30 - **Topic:** [Finance](https://brifing.si/c/finance) - **Original article:** - **On Brifing:** https://brifing.si/s/f4376f5b-6ec1-4b02-bc7d-e08cdbc6b17e ## Declining Federal Tax Revenue Corporate income tax revenue dropped 15% to $381 billion in the fiscal year ending September 30. This decline represents a 25% reduction since 2024, raising significant concerns regarding the federal deficit. While corporate profits reached a record $4.7 trillion, the government's ability to fund itself faces increasing pressure from these shrinking receipts. ## Zero Tax Liability Trends A report identified 114 companies, including Tesla, Walt Disney, and United Airlines, that paid zero current federal income taxes last year. These findings rely on SEC financial filings rather than IRS data. Overall, 706 profitable corporations paid an effective tax rate of 10.4%, which is less than half the 21% statutory rate. ## Systemic Revenue Loss Drivers Experts argue that companies paying reduced rates, rather than those paying zero, pose the greatest threat to tax revenue. These 706 firms collectively saved $198 billion through various subsidies. The concentration of profits at the top means that even minor deviations from the 21% statutory rate create substantial holes in federal tax laws. ## Impact of OBBBA Legislation The One Big Beautiful Bill Act extended the 21% corporate rate while making several tax breaks permanent. It introduced immediate expensing for R&D and 100% bonus depreciation for property acquired after January 2025. The Congressional Budget Office projects this legislation will add $3.4 trillion to the federal deficit over the next decade. ## Tech Giants and AI Infrastructure Alphabet, Microsoft, Amazon, and Meta saved $46 billion collectively by utilizing R&D and depreciation tax incentives. These companies are leveraging these exemptions to fund massive AI infrastructure build-outs. Meta specifically faces scrutiny for classifying AI data centers as experimental pilot models to qualify for research credits, prompting inquiries from seven U.S. senators. ## Meta Defends R&D Investment Meta maintains that its AI-optimized data centers require unique testing and experimentation that cannot be simulated. The company reported investing $200 billion in R&D over the past five years, including $57 billion last year. They argue this spending aligns with the original intent of domestic investment incentives established by Congress decades ago. ## Bipartisan Support for Credits Proponents of current tax policies, such as the Cato Institute, argue that R&D credits have enjoyed bipartisan support since 1981. They contend that depreciation breaks bolster economic growth by lowering immediate taxable income. From this perspective, companies utilizing these legal tax breaks are simply following the law to maximize their investment capacity. ## Future Policy Outlook The reliance on depreciation and R&D bonuses is expected to become the new normal under current tax laws. Unless a future Congress or administration moves to reverse these permanent features, the trend of reduced corporate tax contributions will likely persist. This creates a lasting tension between incentivizing innovation and maintaining federal fiscal stability. ## Sources covering this story - https://fortune.com/2026/10/30/which-us-corporations-getting-tax-breaks-are-biggest-threat-us-federal-deficit/ — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._