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Receiving a large gift from a foreign relative or having an interest in a foreign trust may seem like a straightforward financial matter. But for U.S. taxpayers, certain foreign gifts and trust transactions come with strict IRS reporting requirements—even when no income tax is owed.
Failing to file IRS Form 3520 or Form 3520-A, or submitting incomplete or incorrect information, can result in substantial penalties. Depending on the type of reporting failure, penalties can start at $10,000 or be calculated as a percentage of the reportable amount or trust assets.
In this article, tax attorney Chad Silver, founder of Silver Tax Group, explains who may need to file these forms, the consequences of missing a filing, and how taxpayers can address past reporting mistakes.
If you have unreported foreign gifts or trust transactions, contact Silver Tax Group at 855-900-1040 or visit silvertaxgroup.com for a confidential review.
The IRS uses Form 3520 and Form 3520-A to collect information about certain transactions involving foreign trusts and large gifts received from foreign persons. These forms serve different purposes, and understanding the distinction is essential.
U.S. persons generally use Form 3520 to report certain transactions involving foreign trusts, ownership of foreign trusts under applicable grantor trust rules, and qualifying large gifts or bequests from foreign persons.
You may need to file Form 3520 if you:
Not every transfer involving a foreign person is reportable in the same way. The applicable rules depend on the transaction, the parties involved, and the tax year.
Form 3520-A is the annual information return for a foreign trust with at least one U.S. owner under the grantor trust rules.
A U.S. person treated as the owner of a foreign trust generally has responsibility for ensuring that the trust files Form 3520-A and provides the required annual statements. If the foreign trust fails to file, the U.S. owner may need to prepare and attach a substitute Form 3520-A to their own Form 3520 by the applicable deadline.
Simply assuming that the foreign trustee will handle all U.S. reporting requirements can leave the U.S. owner exposed to penalties.
For the official requirements, review the IRS Form 3520 instructions and Form 3520-A instructions.
A common misconception is that a gift is exempt from reporting because it is not taxable income. In many cases, a genuine gift received by a U.S. person from a foreign individual or foreign estate is not included in gross income, but a separate information-reporting requirement may still apply.
Generally, a U.S. person must report qualifying gifts or bequests when the aggregate amount received from a nonresident alien individual or foreign estate—and certain related foreign persons—exceeds $100,000 during the tax year.
If the threshold is exceeded, individual gifts above $5,000 must generally be separately identified as required by the Form 3520 instructions.
Different rules apply to purported gifts from foreign corporations and foreign partnerships. Those gifts have a separate, inflation-adjusted reporting threshold. For 2026, the threshold is $20,573.
Certain qualified tuition and medical payments are excluded from the general foreign-gift definition, and distributions from foreign trusts are subject to separate reporting rules.
The threshold is therefore not a universal exemption for every type of foreign transfer. Taxpayers should determine the source and nature of the payment before deciding whether Form 3520 is required.
See the IRS guidance on gifts from foreign persons.
Not necessarily. A qualifying gift may be excluded from gross income while still being subject to Form 3520 reporting.
The distinction matters because the IRS can impose penalties for missing required information reporting even when the taxpayer does not owe income tax on the gift itself.
The penalties depend on which form was required, what information was missing, and the nature of the transaction.
For a reportable foreign gift, the penalty under Internal Revenue Code Section 6039F may equal 5% of the gift’s value for each month the failure continues, up to a maximum of 25%, unless the taxpayer establishes reasonable cause and the failure was not due to willful neglect.
The IRS may also determine the income tax consequences of the unreported receipt.
For certain Form 3520 reporting failures involving foreign trusts, the initial penalty is generally the greater of $10,000 or the applicable percentage of the reportable amount. Depending on the violation, that percentage may be:
Additional penalties may apply if the failure continues for more than 90 days after the IRS mails a notice of noncompliance. The applicable statutory rules can limit aggregate penalties based on the gross reportable amount.
These penalties are not automatic in every case. The type of violation, the reportable amount, reasonable-cause evidence, and other facts can affect the outcome.
Potentially. The IRS instructions provide exceptions to certain penalties when a taxpayer establishes that the failure was due to reasonable cause and not willful neglect.
However, reasonable cause is fact-specific. Simply saying that you did not know about the form or that a foreign trustee failed to provide information may not be enough by itself.
A taxpayer considering a reasonable-cause argument should gather documentation explaining what happened, what steps were taken to comply, and why the failure occurred.
Consider David, a hypothetical U.S. taxpayer with an interest in a foreign trust.
David assumed the trust was too small to create a meaningful U.S. reporting obligation. As a result, he failed to file Form 3520 for three years.
Years later, he discovered that the trust arrangements and his relationship to the trust could trigger U.S. reporting requirements. The missing filings created questions about the trust’s ownership, transactions, and the information that should have been reported.
David’s situation illustrates why taxpayers should not rely solely on the trust’s size, the absence of a tax bill, or a foreign trustee’s assurances when determining their U.S. reporting obligations.
The consequences of an omission depend on the specific facts. An unfiled form does not, by itself, prove that a taxpayer acted willfully or committed a crime. Nevertheless, repeated reporting failures can make it more difficult to explain the circumstances and resolve the issue.
Early review can help identify the correct filing requirements and determine what corrective steps may be available.
If you discover that you failed to file Form 3520 or Form 3520-A, do not assume that the problem cannot be corrected. The appropriate response depends on the type of transaction, how many years are involved, whether the IRS has already contacted you, and the reason for the failure.
Review the foreign gift, trust agreement, transfers, distributions, and ownership arrangements. Determine whether Form 3520, Form 3520-A, or both were required for each relevant tax year.
Collect relevant documents, including:
These records can help establish the nature of the transaction and support the information included in a corrective filing.
A late filing may be appropriate, but submitting a form does not automatically eliminate penalties or resolve every underlying tax issue.
Depending on the circumstances, a taxpayer may need to evaluate a reasonable-cause explanation or another appropriate compliance strategy. The timing of any corrective filing and whether the IRS has already initiated contact can matter.
If an IRS examination or investigation is underway, obtain advice about the appropriate response before making substantive representations to the government.
Foreign trust and gift reporting may overlap with other U.S. tax obligations. Depending on the facts, a taxpayer may also need to consider Form 8938, the Report of Foreign Bank and Financial Accounts (FBAR), or other international information returns.
These forms have separate requirements. Filing one does not automatically satisfy the others.
Foreign trust reporting can be complex, particularly when the trust was established overseas, the trustee is uncooperative, or several years of returns are missing.
A qualified tax professional can review the facts, identify potential reporting failures, and help develop a strategy for addressing the issue.
Form 3520 and Form 3520-A are not merely administrative paperwork. They are part of the U.S. tax reporting system for certain foreign gifts and trust arrangements, and the penalties for noncompliance can be substantial.
The key is to determine which reporting rules apply to your circumstances rather than assuming that a transaction is exempt because no tax was owed.
If you received a substantial foreign gift, have an interest in a foreign trust, or suspect that previous international tax filings were incomplete, consider having your situation reviewed before an unresolved issue becomes more difficult to address.
Silver Tax Group assists taxpayers with international tax compliance and IRS defense matters. The firm can review your circumstances, help identify potential reporting issues, and discuss possible next steps.
Call 855-900-1040 or visit silvertaxgroup.com to request a confidential review.
Don’t wait to find out whether a missing form has created a reporting problem.
About the author: Chad Silver is a tax attorney and founder of Silver Tax Group, which focuses on IRS defense and tax compliance matters.
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Disclaimer: This article is for general informational purposes only and does not constitute legal or tax advice. Foreign gift and trust reporting obligations depend on the specific facts, applicable tax year, and relevant law. Consult a qualified tax attorney or tax professional regarding your circumstances.
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