Foreign Grantor Trust

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A foreign grantor trust is a foreign trust whose assets are treated as owned by a grantor or another person under U.S. grantor trust rules. For U.S. expats, this means the U.S. owner may need to report the trust’s income, assets, transactions, and annual information returns even when the trust is organized and managed outside the United States.

Why it matters for U.S. expats

A foreign grantor trust can create U.S. reporting even when the trust is compliant in the country where it was created. A U.S. owner may need to include trust income on their own U.S. return, file Form 3520, make sure Form 3520-A is filed, report foreign accounts or assets, and track distributions, loans, transfers, and trust documents. Missing the forms can lead to large penalties, even when little or no U.S. tax is due.

Common questions

1. How does a foreign grantor trust affect U.S. expat tax filing?

The U.S. owner is treated as owning part or all of the trust for U.S. tax purposes. That can make trust income, deductions, credits, and reporting obligations part of the owner’s U.S. tax filing.

2. When is a foreign trust treated as a grantor trust?

A foreign trust is treated as a grantor trust when its assets are treated as owned by another person under U.S. grantor trust rules. This often depends on who created the trust, who funded it, who can benefit from it, and what powers exist under the trust terms.

3. What forms are used to report a foreign grantor trust?

Form 3520 is used by U.S. persons to report certain foreign trust transactions, ownership, and distributions. Form 3520-A is the annual information return for a foreign trust with a U.S. owner.

4. Who files Form 3520-A for a foreign grantor trust?

The foreign trust files Form 3520-A. If the trust does not file it, the U.S. owner may need to file a substitute Form 3520-A with Form 3520 to reduce penalty exposure.

5. Does a foreign grantor trust need an EIN?

Yes, if it files Form 3520-A. The IRS instructions say a foreign trust should use an employer identification number, not the owner’s SSN or ITIN, on Form 3520-A.

6. Is a foreign grantor trust taxed separately from the U.S. owner?

Not for the portion treated as owned by the U.S. person. The owner reports the trust’s income under the U.S. grantor trust rules, while the trust still has separate information reporting requirements.

7. Are distributions from a foreign grantor trust taxable?

They can be, depending on what the distribution represents and whether the income was already treated as owned by the U.S. person. Distributions still need to be reviewed for Form 3520 reporting.

8. Can a foreign pension be treated as a foreign grantor trust?

It can be, depending on the pension structure and U.S. tax classification. Some foreign pensions may trigger Forms 3520 and 3520-A, while others may qualify for reporting exceptions or treaty treatment.

9. Do foreign grantor trust accounts need to be reported on FBAR?

Yes, if the U.S. person has a reportable financial interest in or signature authority over foreign financial accounts and the aggregate FBAR threshold is met.

10. Does Form 8938 apply to foreign grantor trusts?

It can. A U.S. owner may need to report specified foreign financial assets connected to the trust, unless duplicative reporting rules apply because the asset is already reported on another form.

11. What happens if Form 3520-A is not filed?

The U.S. owner can face an initial penalty equal to the greater of $10,000 or 5% of the gross value of the portion of the trust treated as owned by that U.S. person.

12. What records should U.S. expats keep for a foreign grantor trust?

Keep the trust deed, letters of wishes, trustee statements, ownership and beneficiary details, asset values, account statements, income records, distributions, loans, transfers, foreign tax records, and copies of Forms 3520 and 3520-A.

When to get help

Professional guidance is important when:

  • You created, funded, inherited, or benefit from a foreign trust.
  • You are unsure whether the trust is a grantor trust or nongrantor trust for U.S. tax purposes.
  • You need to file Form 3520 or Form 3520-A.
  • The trust owns foreign bank accounts, brokerage accounts, real estate, businesses, pensions, or investment funds.
  • You received a trust distribution, loan, or use of trust property.
  • You missed prior-year foreign trust reporting.
  • You need to coordinate trust reporting with FBAR, Form 8938, PFIC, or Foreign Tax Credit issues.

Bright!Tax can review the trust structure, identify the U.S. owner and beneficiary reporting requirements, and prepare Forms 3520, 3520-A, FBAR, and related expat tax filings. Get started with Bright!Tax.

Official sources

Reviewed by

Katelynn Minott, CPA & CEO

Last reviewed

July 2026

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