
What IRS Form 3520-A (2024) Is For
IRS Form 3520-A serves as the annual information return required for every foreign trust with at least one U.S. owner. The Internal Revenue Service uses this form to collect financial data, verify compliance with the Internal Revenue Code, and assess taxable income derived from foreign assets. Each trust must disclose details about its structure, beneficiaries, and worldwide income for the applicable tax year.
Foreign trusts use this form to report transactions, capital gains, and distributions to any U.S. person connected with the trust. Filing Form 3520-A confirms adherence to grantor trust rules and satisfies foreign trust reporting obligations. The submission helps the IRS identify ownership relationships and confirm that income tax obligations are satisfied for both foreign and domestic reporting purposes.
Foreign trust owners who need related references for international compliance may review our International and Foreign Reporting Forms: IRS Form 3520-A (2024) Late and Amended Filing Guide, which provides a complete guide to filing and outlines the full instructions required for accurate reporting.
When You’d Use IRS Form 3520-A (2024)
A taxpayer must file a Form 3520-A when they are the owner of a foreign trust with a U.S. person connection. The Internal Revenue Service requires this filing to report transactions involving beneficiaries of a foreign arrangement, estate, or partnership when such transactions affect U.S. tax reporting. Each trust must submit its annual return to confirm compliance with ordinary rules applied to foreign entities.
A trustee must file when the foreign trust holds a bank account or other foreign assets subject to U.S. reporting. The form also applies when a foreign non-grantor trust or a trust with a U.S. beneficiary is required to disclose income activity. Filers must include all substantial decisions, ensure primary supervision, and accurately report financial details to prevent significant penalties under the Internal Revenue Code.
Key Rules or Details for 2024
Foreign trust filers must follow specific rules for the 2024 tax year to remain compliant with IRS requirements. In line with these changes, the agency clarified the filing obligations of U.S. persons who manage or own interests in foreign entities. These adjustments aim to ensure accurate tax reporting and prevent omissions that could result in penalties.
Filing Updates for 2024
The IRS now uses a continuous-use format for Form 3520-A to reflect annual revisions as needed. Each return must match the trust’s tax year to maintain consistency in its income tax return reporting. This change supports uniform reporting standards and improved compliance monitoring.
Compliance Requirements
Trustees must exercise primary supervision to ensure that certain foreign gifts, domestic corporation interests, and FinCEN Form obligations are accurately disclosed when reporting foreign trusts.
Taxpayers who require organized access to related federal schedules, prior-year instructions, and supplemental reporting materials may refer to the IRS Form Help Center, which provides consolidated resources for federal filing support.
Step-by-Step (High Level)
Filing Form 3520-A involves several structured steps that ensure accurate reporting and compliance with Internal Revenue Service regulations. Each stage of preparation must be completed carefully to align with the trust’s tax year and protect against reporting errors. The following sequence summarizes the essential process for U.S. persons managing or owning foreign trusts.
- Collect all trust records, including income tax data, foreign asset statements, and supporting documentation.
- Identify whether the filer is a trustee, owner, or domestic corporation responsible for reporting foreign trusts.
- Verify that reporting corresponds with the individual’s tax year rather than the due date of another filing.
- Review disclosures for foreign gifts, FinCEN Form details, or inter vivos declaration records.
- Maintain primary supervision throughout the process to confirm that the tax return is complete and accurately prepared.
Common Mistakes and How to Avoid Them
Taxpayers often encounter preventable issues when completing Form 3520-A, especially when handling complex foreign trust reporting. Each mistake can be avoided through careful preparation, accurate documentation, and consistent review before filing. The following points outline common errors and provide corrective measures to help maintain compliance.
- Incorrect Identification Numbers: Use the trust’s Employer Identification Number on all tax forms to prevent rejection.
- Incomplete Reporting: Review all financial data to ensure every foreign person and account is properly disclosed.
- Missing Agent Appointment: Designate a qualified U.S. agent early to manage all correspondence with the Internal Revenue Service.
- Misleading Guidance: Avoid offshore scheme promoters and rely only on certified tax professionals.
- Poor Recordkeeping: Retain copies of filed tax forms and supporting documents for every reporting year.
What Happens After You File
The Internal Revenue Service reviews each Form 3520-A submission to confirm that the foreign trust information is accurate and complete. The agency evaluates whether the U.S. person has properly disclosed all related financial activity, including any income generated from a foreign bank or other international holdings. Filers may receive correspondence requesting clarification or additional documentation to verify reported details.
If the IRS identifies missing data or inconsistencies, the filer must respond promptly with the required information. The review process ensures that foreign trust filings comply with tax laws and ownership structures meet U.S. reporting standards. Maintaining accurate records allows the filer to respond efficiently to any follow-up inquiries.
After completing its review, the IRS closes the file once compliance is confirmed, preserving documentation for future reference and reporting accuracy.
FAQs
What happens when a foreign trust fails to file Form 3520-A?
When a foreign trust fails to file, the U.S. person treated as the owner must complete a substitute Form 3520-A to remain compliant. The Internal Revenue Service requires this substitute form to ensure that required annual statements and foreign trust reporting remain current. Filing promptly helps avoid penalties and keeps trust assets properly documented.
When should I use a substitute Form 3520 or substitute Form 3520-A?
A filer should use a substitute form if a foreign trust fails to submit the required annual statements. The substitute Form 3520 or Form 3520-A enables the U.S. person to fulfill the filing requirements independently. This approach ensures continued accuracy in reporting and helps demonstrate a timely effort to avoid penalties.
How are foreign trusts and domestic trusts treated differently?
A foreign trust operates under the laws of a foreign country, while a domestic trust functions under the supervision of U.S. chancery or probate courts. A domestic trust follows different filing requirements and reporting standards. Each structure determines how ownership, control, and trust’s beneficiaries are evaluated for tax purposes.
What types of income must a foreign trust report?
A foreign trust must report all taxable income, including business income, gift-related income, and income from financial accounts. The report also includes income from a foreign corporation or domestic partnership when relevant. Reporting ensures proper taxation and accurate documentation of foreign assets.
What should I do if I cannot timely file Form 3520-A?
If a filer cannot timely file, they should submit as soon as possible with an explanation for the delay. The IRS evaluates each case individually to determine if reasonable cause applies. Maintaining records of correspondence helps establish compliance and prevent potential penalties.


