Foreign Trust Beneficiary Rules for US Expats

If you are a US citizen or resident receiving money from a foreign trust — whether a family trust set up by your grandparents, a pension trust, or an inheritance vehicle — you are in one of the most complex corners of the tax code. The rules are unforgiving, the forms are dense, and the penalties for mistakes are severe.

This post explains what foreign trust beneficiaries must do, how grantor and non-grantor trusts differ, and why the 35% penalty is not a theoretical threat.

What Is a Foreign Trust?

A foreign trust is any trust that is not a US trust. A US trust must meet two tests: (1) a US court must have primary supervision over trust administration, and (2) one or more US persons must have the authority to control all substantial decisions of the trust. If either test fails, the trust is foreign.

Most family trusts created outside the US — in the UK, Canada, Australia, Switzerland, Panama, or anywhere else — are foreign trusts. Even if the trust has US beneficiaries and holds US assets, if it is administered by a foreign trustee under foreign law, it is foreign for US tax purposes.

Two Categories: Grantor vs. Non-Grantor

The tax treatment of a foreign trust depends on whether it is a grantor trust or a non-grantor trust.

Grantor Foreign Trusts

A foreign trust is a grantor trust if a US person is treated as the owner under IRC Sections 671–679. This happens when:

• A US person created or funded the trust.
• A US person retained a reversionary interest worth more than 5% of trust value.
• A US person retained certain powers over trust property or income.
• A US person transferred property to a foreign trust and the transfer was not treated as a completed gift.
• A US person is the beneficiary of a foreign pension trust that is treated as a grantor trust under specific rules.

Key consequence: The US owner reports the trust's entire income on their personal return, whether or not any distribution is made. The trust itself does not pay US tax. Distributions to beneficiaries are generally treated as non-taxable gifts of corpus, but the US owner has already paid tax on the income.

Non-Grantor Foreign Trusts

A non-grantor foreign trust is treated as a separate taxable entity. It files Form 3520-A (if it has a US owner) or is reported by the US beneficiary on Form 3520. Income is taxed to the trust or to beneficiaries when distributed, depending on whether the income is distributed current income or accumulated income.

Key consequence: Beneficiaries report distributions when received. The character of the distribution (taxable income vs. corpus) depends on the trust's distributable net income (DNI) and whether the distribution carries out income.

Reporting Requirements for Beneficiaries

Form 3520 for Distributions

If you receive a distribution from a foreign trust during the year, you must report it on Form 3520, Part III. The form requires:

• The name and address of the trust.
• The name and address of the trustee.
• A description of the property distributed (cash or other assets).
• The date and fair market value of the distribution.
• Whether the distribution was from corpus or income.
• Whether the trust is a grantor trust with respect to you.

Form 3520-A for US Owners

If you are the US owner of a foreign grantor trust, you must file Form 3520-A, the Annual Information Return of Foreign Trust With a US Owner. This form is due on the 15th day of the 3rd month after the trust's tax year (March 15 for calendar-year trusts), with an automatic extension to September 15.

Failure to file Form 3520-A is what triggers the 35% penalty on distributions to US beneficiaries.

The 35% Penalty Explained

The 35% penalty is one of the most severe in the tax code. It applies when:

1. A foreign trust has a US owner.
2. The US owner fails to file Form 3520-A.
3. The trust makes a distribution to a US beneficiary.

The penalty is 35% of the gross reportable amount of the distribution. Gross reportable amount generally means the full distribution, before any deductions or exclusions.

Example: You receive a $200,000 distribution from a family trust created by your Swiss grandfather. The trust has a US owner (your father) who never filed Form 3520-A. The IRS can impose a $70,000 penalty on you, the beneficiary, even though you had nothing to do with the failure to file.

Can the Penalty Be Abated?

The IRS may abate the 35% penalty for reasonable cause, but the standard is high. The beneficiary must show that:

• They did not know and could not reasonably have known about the filing failure.
• They exercised ordinary business care and prudence.
• They took reasonable steps to comply once they learned of the requirement.

The IRS is generally less sympathetic when the beneficiary is related to the US owner and had access to trust information.

Distributions: Taxable Income vs. Corpus

From a Grantor Trust

If you receive a distribution from a foreign grantor trust where a US person is the owner, the distribution is generally treated as a non-taxable gift of corpus. The US owner has already paid tax on the trust's income. You do not pay tax again when you receive the distribution.

However, if the distribution exceeds the trust's basis in its assets, the excess may be treated as gain to the beneficiary. This is rare but possible in highly leveraged trusts.

From a Non-Grantor Trust

Distributions from non-grantor foreign trusts are taxed under the "throwback" rules, which are designed to prevent tax deferral. The rules are complex, but the core concept is:

• Distributions of current-year income are taxed to the beneficiary as ordinary income in the year received.
• Distributions of accumulated income (income earned in prior years and not distributed) are taxed as ordinary income in the year received, plus an interest charge on the deferred tax.

The throwback rules make it expensive to accumulate income in a foreign non-grantor trust and distribute it later. Congress intended this — the rules exist precisely to discourage offshore trust accumulation.

The Foreign Grantor Trust Beneficiary Statement

If you are a beneficiary of a foreign grantor trust, the US owner should provide you with a Foreign Grantor Trust Beneficiary Statement. This document:

• Identifies the trust and the US owner.
• States that the trust is a grantor trust with respect to a US person.
• Confirms that the US owner has reported the trust's income on their personal return.
• Allows you to report the distribution as a non-taxable gift of corpus.

Without this statement, the IRS may treat the distribution as taxable income from a non-grantor trust. You should request this statement from the trustee or the US owner before filing your return.

Common Foreign Trust Scenarios

Scenario 1: UK Discretionary Trust

Your British parents established a discretionary trust in England for their children and grandchildren. You are a US citizen living in London. The trust distributes £30,000 to you this year.

• The trust is foreign (UK court, UK trustees).
• If your parents are not US persons, the trust is likely a non-grantor trust.
• You must report the distribution on Form 3520.
• The taxable portion depends on the trust's DNI and whether the distribution carries out income.
• If the trust has no US owner, the 35% penalty does not apply.

Scenario 2: Canadian Family Trust

Your Canadian uncle created a family trust for education expenses. The trust pays your children's private school tuition directly to the school. You never touch the money.

• Direct payments for tuition may still be treated as distributions to you (the parent) under US tax principles.
• Form 3520 reporting is likely required.
• If the amount exceeds $100,000 in total foreign gifts and bequests, Form 3520 Part IV also applies.

Scenario 3: Inherited Foreign Pension Trust

You inherit a foreign pension account held in a trust structure in Germany. The trust distributes annual payments to you.

• Foreign pension trusts are sometimes treated as foreign trusts for US tax purposes.
• The US-Germany tax treaty may modify the treatment if the pension qualifies under treaty provisions.
• Form 3520 and Form 3520-A analysis is required.
• The pension payments may be partially taxable as income and partially tax-free as return of contributions.

FBAR and Form 8938 Considerations

If the foreign trust holds a bank or investment account in your name or for your benefit, you may also have:

• FBAR filing if you have signature authority or a financial interest in foreign accounts exceeding $10,000 aggregate.
• Form 8938 if the trust interest meets the FATCA reporting thresholds.

These are separate from the Form 3520 requirements and must be analyzed independently.

How FileAbroad Helps

FileAbroad handles foreign trust analysis for beneficiaries and owners:

• Trust classification: We determine whether the trust is grantor or non-grantor.
• Form 3520 preparation: We prepare beneficiary and owner filings.
• Form 3520-A compliance: We ensure US owners file the annual return to protect beneficiaries from the 35% penalty.
• Distribution analysis: We calculate the taxable and non-taxable portions of distributions.
• Penalty abatement: We prepare reasonable cause requests for missed filings.

For foreign trust questions, start with the free intake and describe the trust's jurisdiction, your relationship to it, and any distributions received.

Disclaimer: This article is for informational purposes only and does not constitute tax, legal, or investment advice. Tax laws change frequently, and individual circumstances vary. Consult a qualified tax professional before making decisions based on this content.