# Meta saved $3.9 billion in US taxes by labeling AI data centers as experiments

> Meta used a federal research tax credit to classify its AI data centers as pilot models, cutting its 2025 tax bill by $3.9 billion.

Oossa · 2026-09-30 · https://oossa.com/en/meta-saved-3-9-billion-in-us-taxes-by-labeling-ai-data-centers-as-experiments

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Meta reported that it lowered its US tax bill by $3.9 billion for 2025 by using a research tax credit. The credit applies when a company calls a project an “experiment” or “pilot model.” Meta labeled its large AI data centers and the Nvidia chips that run them as such. The New York Times says this makes Meta the biggest user of the credit among publicly traded firms.

## How the credit works

The credit comes from a 1981 law meant to support basic research. Companies can claim it for qualifying experimental work and receive a dollar‑for‑dollar reduction in taxes. Meta’s accountants note the approach is risky, and the company set aside $18.74 billion for possible challenges. Its auditor EY helped design the scheme and is now advising other firms.

## The facts

- Meta saved $3.9 billion in US taxes for 2025, up from $2 billion in 2024 and $700 million in 2023.
- The company classifies its AI data centers, such as the Prometheus and Hyperion clusters, as “pilot models” for tax purposes.
- Meta’s auditor EY helped set up the tax‑credit strategy and now pitches it to other companies.
- Meta set aside $18.74 billion for uncertain tax positions, a 45 % increase from the prior period.

## Why it matters

For everyday investors, the tax break means Meta can keep more cash to fund its AI projects, which could support future product features. However, the IRS could still challenge the claim, so the final tax savings remain uncertain.

## Sources & references

1. [Meta dodges billions in US taxes by calling its AI data centers experiments](https://the-decoder.com/meta-dodges-billions-in-us-taxes-by-calling-its-ai-data-centers-experiments/) – The Decoder, 2026-09-30

Last updated: 2026-09-30