Compliance
How Foreign Governments Are Navigating IRS Section 892 Proposed Rule Changes
Recent IRS guidance under Section 892 introduces transitional relief and grandfathering rules for foreign governments investing in U.S. debt—here’s what sovereign investors need to know now.
By NomadicTax Research Team • 5-8 min read • June 16, 2026
## Background: What is Section 892?
Section 892 of the Internal Revenue Code exempts foreign governments—**including sovereign wealth funds**—from U.S. tax on certain passive income from investments in the U.S., unless they’re engaged in “commercial activity” or have effective control over entities with commercial activity. Proposed regulations issued December 15, 2025, by Treasury & IRS clarify definitions of “commercial activity” and “effective control.” ([irs.gov](https://www.irs.gov/newsroom/treasury-irs-issue-section-892-proposed-regulations-to-provide-grandfathering-protection-and-transitional-relief-to-sovereign-investors?utm_source=openai))
## What’s New: Guidance Offering Relief
On **May 29, 2026**, the IRS issued additional guidance providing both **grandfathering protection** and **transitional relief**:
- **Grandfathering rule**: Ensures existing foreign government interests are **not** retroactively affected when final regulations are adopted. ([irs.gov](https://www.irs.gov/newsroom/treasury-irs-issue-section-892-proposed-regulations-to-provide-grandfathering-protection-and-transitional-relief-to-sovereign-investors?utm_source=openai))
- **Transition period**: Foreign governments have **at least 90 days** after the issuance of guidance—or until the start of their next taxable year—to come into compliance under final Section 892 rules. ([irs.gov](https://www.irs.gov/newsroom/treasury-irs-issue-section-892-proposed-regulations-to-provide-grandfathering-protection-and-transitional-relief-to-sovereign-investors?utm_source=openai))
- Also, the IRS **partially withdrew proposed sections §§ 1.892-4(d) and 1.892-5(e)**, which related to applicability dates. Comment period open through **July 31, 2026**. ([irs.gov](https://www.irs.gov/irb/2026-25_irb?utm_source=openai))
## Implications and Key Actions
### Who is impacted:
- Sovereign wealth funds, foreign governments making U.S. debt investments.
- Entities or individuals with existing foreign government interests prior to final regulations.
### What they should consider doing now:
- Inventory current U.S. debt holdings and decide whether existing arrangements would be subject to the new rules.
- If you represent a foreign government, determine whether reliance on exception under existing rules is possible (e.g. pre-existing binding commitments).
- Prepare to align internal policies to comply within the transition window once final rules are published.
- Submit comments by **July 31, 2026**, especially if your circumstances require more time or need special treatment. ([irs.gov](https://www.irs.gov/irb/2026-25_irb?utm_source=openai))
## Examples
- **Example 1**: A foreign university endowment fund that acquired U.S. treasuries in 2024 can argue those are grandfathered and not subject to new commercial activity tests if final regs follow current draft guidance.
- **Example 2**: A sovereign wealth fund acquiring new corporate debt in 2027 must ensure it meets new definitions for commercial activity or maintain structures that avoid effective control triggers.
## Takeaways & Best Practices
- Stay informed: regulatory text may shift during comment period.
- Document all acquisition dates and binding commitments—worthy evidence in case of audits.
- Engage counsel if you transact in U.S. debt or have entities in commercial activity to assess risk.
- Use the 90-day transition period to reassess exposure.
Foreign governments need to move carefully but have been granted meaningful safeguards during this regulatory evolution. The new IRS guidance gives breathing room to avoid disruptive surprise changes.