IRS Form 3520 for Foreign Gifts and Inheritances: What U.S. Recipients Should Preserve

Review the primary official source.

Form 3520 is an information return

The IRS describes Form 3520 as an annual information return used by U.S. persons—and certain estate representatives—to report specified transactions with foreign trusts, ownership of certain foreign trusts, and receipt of certain large gifts or bequests from foreign persons. That description is a screening framework, not a rule that every transfer from abroad is income or that every recipient must file. The source, recipient status, amount, property type, and trust involvement matter.

A useful analysis begins by naming the governing document and the decision it controls. A statute, regulation, agency form, notice, medical report, payroll record, or court order may answer only part of the question. Record its date, source, effective period, and relationship to the other materials. That discipline prevents a summary page, informal statement, or old form from silently displacing the authority that applies to the current event.

Review the governing official source before applying these concepts to a current matter. Agency pages and forms can change, and the operative notice or order remains part of the record.

Classify the transfer before applying thresholds

First identify who transferred the property and in what legal capacity. An individual donor, foreign estate, corporation, partnership, and foreign trust can trigger different questions. Determine whether the transfer was a gift, inheritance, distribution, loan, payment for services, or return of the recipient's own property. Labels on a bank memo are not enough; agreements, estate papers, trust instruments, and relationship evidence may control the classification.

Chronology supplies the second control. Build the sequence from contemporaneous records before drawing an inference: what happened, when it happened, who knew, what was submitted, what response followed, and what deadline or transfer came next. When dates conflict, preserve both versions and identify the source of each. A reliable timeline separates a missing event from a late event and shows which gap actually changes the available procedure.

Keep conclusions tied to identified records. Mark facts as confirmed, reported, disputed, or still unknown so an urgent decision is not built on an assumption.

Preserve the money and property trail

Preserve the transfer trail from origin to receipt. Keep wire instructions, bank statements, currency amounts, exchange-rate support, appraisal or market-value records, title documents, correspondence with the donor or executor, and proof of the date control passed. For multiple transfers, use a ledger that aggregates related receipts by source and year. Redact account credentials in working copies, but preserve complete originals securely.

Proof should be mapped to the exact proposition it supports. One document may establish identity, another amount, another notice, and another timely delivery. Labeling exhibits by issue makes omissions visible and avoids expecting a single record to prove the entire matter. Keep complete originals secure, work from organized copies, preserve file metadata where useful, and maintain a transmission log so the recipient and delivery date can later be verified.

Related background is available in our practice guide. Use that broader framework to place this narrower issue in the correct claim, case, or filing sequence.

Coordinate Form 3520 with other filings

Form 3520 may coexist with income-tax reporting, foreign-account reporting, Form 8938, FBAR, estate or trust filings, and state consequences. One filing does not automatically satisfy another. Review the current form and instructions for the year involved, the recipient's U.S. tax status, reporting threshold, filing date, extension mechanics, and any late-filing explanation. The safest analysis maps each asset and transfer to every potentially relevant return rather than starting with a single form name.

The final review should test both substance and procedure. Ask who has authority to act, what that official can order, what remains outside that authority, and whether another deadline continues to run. Confirm the current form, address, portal, service rule, and supporting-document limit from an official source. A concise open-issues list should identify missing records, disputed facts, and the next event that could materially narrow the options. Date that review and repeat it whenever a new notice, payment, transfer, interview, or agency response changes the record. After submission, compare the recipient's acknowledgment and item count with the transmission index so an omitted attachment is found immediately.

For a focused review, assemble:

• donor, decedent, estate, entity, or trust identity and country
• recipient residency and U.S. tax status for the year
• transfer dates, amounts, currency, and valuation support
• gift, inheritance, loan, distribution, or service-payment evidence
• prior Forms 3520, income-tax returns, FBARs, and Forms 8938

Then compare the file with our related analysis and identify the next deadline, decision-maker, and missing record. The immediate objective is a verified action plan, not a prediction of outcome.