Free Form 3520-A Distribution Tracking Calculator (2026)

Form 3520-A Distribution Tracker

Enter each distribution below. The tool will automatically calculate totals by beneficiary, year-over-year accumulation, and projected Form 3520-A line 17 amounts.

Disclaimer: This tool is for informational and organizational purposes only. It does not constitute legal or tax advice. Always consult a qualified tax professional for your specific situation. IRS Form 3520-A requirements are subject to change.

Form 3520-A Distribution Tracking: Quick Reference

Use this quick reference table to understand key thresholds, deadlines, and penalty calculations for Form 3520-A distributions. All figures are based on 2026 IRS requirements.

Disclaimer: All figures, deadlines, and penalty amounts are based on 2026 IRS guidelines as of July 2026. Tax laws are subject to change. Always verify current requirements with the official IRS Form 3520-A instructions and consult a qualified tax professional.

What Is the "Distribution" Requirement for Form 3520-A?

Form 3520-A requires foreign trusts with U.S. beneficiaries to report all distributions made to U.S. persons during the tax year. The term "distribution" is broader than most taxpayers realize. It includes not just cash payments but also property transfers, below-market loans, and even the uncompensated use of trust property.

The IRS defines a distribution as any transfer of money or property from a foreign trust to a U.S. beneficiary or owner, including direct and indirect transfers. Understanding this definition is the first step toward proper tracking and compliance.

Understanding "Actual" vs. "Deemed" Distributions

Actual distributions are straightforward — the trust sends cash or property directly to the beneficiary. Examples include a $25,000 wire transfer, a deed transferring real estate, or a check mailed to a U.S. address.

Deemed distributions are more complex. These occur when a foreign trust makes a loan to a U.S. person at below-market interest rates, provides property for uncompensated use, or engages in transactions that the IRS treats as constructive distributions. Under IRC Section 679, certain transfers to foreign trusts can also be deemed distributions to U.S. owners.

The Look-Through Rule (IRC Section 643)

The look-through rule determines the tax character of a distribution. Under IRC Section 643, distributions from a foreign trust are treated as having the same character as the trust's underlying income. For example, if a trust distributes cash generated from long-term capital gains, the distribution retains the capital gain character when reported by the beneficiary.

This matters because tax character affects how distributions are reported on the beneficiary's Form 1040. Ordinary income distributions flow to Schedule B, capital gains flow to Schedule D, and tax-exempt distributions are reported separately. Proper tracking requires documenting both the amount and the character of each distribution.

The Foreign Grantor Trust Beneficiary Statement must include all this information. If the trust provides this statement, you can directly populate your tracking log. If not, you may need to reconstruct the information using bank records, trust documents, and other available sources.

Important: The look-through rule can be complex, especially for trusts with multiple classes of income. Consult a tax professional to ensure proper characterization of distributions from foreign trusts.

Why You Need a Tracking Tool — The 10/20 Penalty Risk

Here's the reality: the IRS imposes severe penalties on foreign trusts that fail to properly file Form 3520-A. The most notorious is the "10/20 penalty" — a 10% tax on 20% of the distribution amount that should have been reported. That's effectively a 2% penalty on the total distribution, in addition to regular income tax.

For a $500,000 distribution, the 10/20 penalty alone is $10,000. For a $1,000,000 distribution, it's $20,000. And that's just the beginning — the base penalty for failing to file starts at $10,000 and can escalate quickly.

The Cost of Getting It Wrong

Tracking distributions isn't optional — it's a compliance necessity. Here's what's at stake:

What the IRS Requires You to Track

The IRS explicitly requires certain information for each distribution. Based on the Form 3520-A instructions (updated December 2025), here's what must be reported:

Our tracking tool captures every one of these data points automatically. By using the tool throughout the tax year — rather than scrambling at filing time — you can prepare a complete, accurate Form 3520-A without stress.

Disclaimer: Penalty calculations are for illustrative purposes only. Actual penalties depend on specific circumstances, including whether the failure was due to reasonable cause. Always consult a qualified tax professional for penalty mitigation strategies.

Key Data Points You Must Track for Each Distribution

Tracking Form 3520-A distributions requires capturing specific data points for every transaction. Missing even one piece of information can delay filing, trigger IRS inquiries, or result in penalties. Here's exactly what you need to track and why each data point matters.

Distribution Date

The date the distribution was actually made — not the date it was recorded or reported. This determines the tax year in which the distribution falls and affects accumulation distribution calculations. For cash distributions, use the date the funds were transferred. For property distributions, use the date ownership was transferred.

Beneficiary Name and Type

Record the full legal name and taxpayer identification number (TIN) of each U.S. beneficiary or owner receiving the distribution. This information is required for the Foreign Grantor Trust Beneficiary Statement and for reporting on Form 3520-A.

Beneficiary Type Matters:

• U.S. Owner (Grantor Trust): Distributions to owners are reported on Form 3520-A Part II, line 17a. Owners are treated as directly receiving trust income.
• U.S. Beneficiary (Non-Grantor Trust): Distributions to beneficiaries are reported on Form 3520-A Part III, line 17b. Beneficiaries receive distributions from trust income.

Distribution Type

Different distribution types have different reporting requirements and tax treatments:

Amount or Fair Market Value

For cash distributions, record the exact amount. For property distributions, record the fair market value at the date of distribution, along with the trust's basis in the property if known. The difference between FMV and basis may be taxable as appreciation.

Tax Character

Every distribution has a tax character that determines how it's reported on the beneficiary's Form 1040:

• Ordinary Income — Reported on Schedule B (interest, dividends, ordinary trust income)
• Capital Gain — Reported on Schedule D (long-term or short-term capital gains)
• Exempt / Return of Basis — Reported separately, not taxable
• Unknown — If the trust doesn't provide character information, consult a tax professional

Foreign Grantor Trust Statement Reference

The trust should provide a statement referencing each distribution. Track this reference number to ensure every distribution reported on Form 3520-A can be matched to the corresponding beneficiary statement. This is critical for audit defense.

Tax Year

Record the tax year of each distribution. This matters for accumulation distributions and the throwback rule. Distributions from prior years that are being distributed in the current year may have different tax implications.

Note: If the foreign trustee refuses to provide beneficiary statements, you may need to file a substitute Form 3520-A. In this case, document your efforts to obtain the statements and reconstruct the distribution information as accurately as possible.

Step-by-Step: How to Track Form 3520-A Distributions

Following a systematic process makes distribution tracking manageable and accurate. Here's the step-by-step approach we recommend — the same process used by tax professionals who handle foreign trust reporting.

Tracking Distributions for Multiple Beneficiaries

When a foreign trust has multiple U.S. beneficiaries, tracking becomes more complex but also more critical. Each beneficiary's share of distributions must be reported separately on Form 3520-A.

The tracker handles multi-beneficiary tracking automatically. Each distribution is tagged with the specific beneficiary name, and the tool calculates totals for each beneficiary individually. You can also filter and export beneficiary-specific logs for tax preparation.

Key distinction for owners vs. beneficiaries:

• Owners (Part II, line 17a): Distributions to U.S. owners of grantor trusts are reported on Form 3520-A Part II. These distributions are directly taxable to the owner on Form 1040.
• Beneficiaries (Part III, line 17b): Distributions to U.S. beneficiaries of non-grantor trusts are reported on Form 3520-A Part III. The trust may also need to provide a Foreign Grantor Trust Beneficiary Statement to each beneficiary.

Disclaimer: Determining grantor vs. non-grantor status requires careful analysis of trust documents and applicable law. If uncertain, consult a tax professional with expertise in foreign trust reporting.

How the Tracker Connects to Your IRS Forms

The ultimate purpose of tracking Form 3520-A distributions is to accurately report them on your tax returns. Our tracker is designed to seamlessly integrate with the forms you'll file, including Form 3520-A, Form 3520, and Form 1040 Schedule B.

Understanding the flow of information from your tracking log to your tax forms is essential for accurate compliance. Here's how each distribution maps to the relevant IRS form.

From Tracker to Form 3520-A

The tracker captures all the data needed to complete Form 3520-A, specifically:

From Tracker to Form 3520

U.S. beneficiaries who receive distributions from foreign trusts must also file Form 3520 to report:

• Receipt of distributions — The total amount received from the foreign trust during the tax year
• Trust ownership interest — If the U.S. person has an ownership interest in the trust
• Foreign Grantor Trust Statement — Must be attached to Form 3520

The tracker provides a summary of distributions by beneficiary, making it easy to complete Form 3520 Part III (Information on Distributions). The "Export Tracking Log" feature generates a report that can be handed directly to your tax preparer.

From Tracker to Form 1040 Schedule B

Distributions from foreign trusts that represent ordinary income must be reported on Form 1040 Schedule B (Interest and Ordinary Dividends). If foreign taxes were paid on these distributions, our Foreign Tax Credit Carryforward Calculator can help track your Form 1116 credits. Specifically:

• Part III (Foreign Accounts and Trusts) — Check the box for foreign trust distributions
• Schedule B line 1 — Report ordinary income distributions as interest or dividend income
• Capital gains distributions — Report on Form 1040 Schedule D

If you received a distribution from a foreign trust, you must also answer "Yes" to the question on Schedule B Part III about foreign trusts. The tracker helps you document these distributions for accurate reporting.

Integration with Other Reporting Forms

Distributions from foreign trusts may also trigger reporting on other forms:

• Form 8938 (Statement of Specified Foreign Financial Assets) — If the trust holds specified foreign financial assets above the reporting threshold. Use our FBAR Maximum Balance Tracker to help identify reportable accounts.
• FBAR / FinCEN Form 114 Maximum Balance Calculator — If the trust has financial accounts in foreign countries with aggregate value exceeding $10,000
• Form 8621 (PFIC) — If the trust is a Passive Foreign Investment Company

Our tracker includes fields to track whether each distribution is associated with other reporting requirements, helping you identify when additional forms may be needed.

Note: The interaction between Form 3520-A, Form 3520, and other reporting forms can be complex. This guidance is for informational purposes only. Consult a qualified tax professional for assistance with your specific situation.

Year-Over-Year Tracking and Accumulation Distributions

One of the most complex aspects of Form 3520-A reporting is tracking distributions across multiple tax years. Foreign trusts often accumulate income over several years before making distributions to U.S. beneficiaries. When this happens, the throwback rule may apply, requiring you to track income over multiple years.

Understanding Undistributed Net Income (UNI)

UNI is the accumulated taxable income of a foreign non-grantor trust that has not yet been distributed to beneficiaries. Tracking UNI is essential because distributions that exceed current-year income may be taxed using prior-year rates under the throwback rule.

Key concepts to track:

• Current DNI (Distributable Net Income): Income earned and available in the current tax year
• UNI (Undistributed Net Income): Accumulated income from prior tax years
• Accumulation Distribution: A distribution that exceeds current-year DNI, pulling from UNI
• Throwback Rule: Rules requiring accumulated income to be taxed as if distributed in prior years

The Throwback Rule — How It Affects Tracking

The throwback rule (IRC Sections 665-669) is designed to prevent trusts from deferring tax on accumulated income. Here's how it works:

• Accumulation distributions — When a distribution exceeds current-year DNI, the excess is treated as an accumulation distribution
• Throwback calculation — The accumulation distribution is taxed as if it had been distributed in prior years
• Prior-year rates — The tax rate applied is the average rate from the prior years when the income was earned
• Interest charge — An interest charge may apply to deferral of tax

Why tracking matters: To properly apply the throwback rule, you need to know the trust's UNI in each prior year. Without year-over-year tracking, you can't accurately complete Form 3520-A or calculate the tax on accumulation distributions.

Tracking Accumulation Distributions — Step-by-Step

The tracker includes a year-over-year accumulation tracking feature that helps you monitor UNI across multiple tax years and identify when distributions may trigger the throwback rule.

Common Accumulation Scenarios

Important: The throwback rule is a complex area of tax law. The tracker is a tool for organizing data, not a substitute for professional tax advice. Always consult a tax professional with expertise in foreign trust reporting for accumulation distribution calculations.

Common Tracking Scenarios & Solutions

Foreign trust distributions rarely follow a simple pattern. U.S. beneficiaries and owners encounter a variety of scenarios that complicate tracking and reporting. Here are the most common situations and how to handle them using our tracking tool.

Scenario A: Trustee Refuses to Provide Form 3520-A or Beneficiary Statement

This is the most frustrating scenario for U.S. beneficiaries. The foreign trustee is uncooperative, refuses to file Form 3520-A, and won't provide the required Foreign Grantor Trust Beneficiary Statement. This places the U.S. beneficiary in a difficult position.

Scenario B: The Beneficiary Is a U.S. Citizen Living Abroad (FATCA Overlap)

When the U.S. beneficiary lives outside the United States, additional reporting requirements come into play. FATCA (Foreign Account Tax Compliance Act) may require reporting of foreign financial assets, including foreign trust interests. See also our Form 3520 Foreign Gift Threshold Tracker for related foreign gift reporting rules.

Scenario C: NDBI from a Controlled Foreign Corporation (CFC) Layer

When a foreign trust owns a Controlled Foreign Corporation (CFC), the net deferred built-in gain (NDBI) from the CFC may be taxable differently than ordinary trust income. This is a rare but complex scenario.

Scenario D: Distributions in the Year the Trust Was Created

When a foreign trust is created mid-year, distributions may occur in the same year. The tracking and reporting requirements for partial-year trusts are the same, but you may have limited historical data.

For each scenario, the key is to maintain accurate, complete records using the tracking tool. The tracker's flexibility allows you to adapt to different situations and document the specific details required for compliance.

Disclaimer: These scenarios are for illustrative purposes only. Each situation is unique and may require professional tax advice. Always consult a qualified tax professional for guidance on your specific circumstances.

Form 3520-A Filing Checklist

Use this checklist to ensure you have everything you need before filing Form 3520-A. This checklist covers the key steps and documents required for accurate and timely filing.

Key Deadlines — At a Glance

Disclaimer: This checklist is for informational and organizational purposes only. It does not constitute legal or tax advice. Filing requirements may vary based on the specific circumstances of the trust and beneficiaries. Always consult a qualified tax professional for guidance on your specific situation.

Why This Is the Only Real Form 3520-A Distribution Tracking Solution

If you've been searching for a Form 3520-A distribution tracking tool, you've likely discovered the same frustrating reality we did: nothing exists. The current search results are filled with law firm blogs, CPA articles, and IRS instructions — all helpful in their own way, but none providing what you actually need: a practical way to track distributions.

We built this tracker because we saw the gap. U.S. beneficiaries and owners of foreign trusts consistently face the same challenges: uncooperative trustees, complex accumulation rules, confusing tax forms, and the constant fear of missing a distribution and triggering the 10/20 penalty.

Here's how this page is fundamentally different from anything else on the SERP:

The Real-World Pain Points We Solve

This page exists because we listened to real U.S. beneficiaries and tax professionals who deal with foreign trust reporting. Here are the specific problems we've heard, and how our tracker solves them:

The Problem with "Generic" Tax Advice

Most Form 3520-A content is written by law firms and CPAs who are primarily interested in lead generation. They provide surface-level information to attract clients, but they don't give you the tools to actually solve the problem yourself. This leaves you in a frustrating middle ground: you know enough to be worried, but not enough to take action.

What Makes Our Approach Different

• We don't gatekeep. Our tracker is free to download with no sign-up required. We believe compliance tools should be accessible to everyone who needs them.
• We focus on implementation. We don't just tell you what to do — we give you the exact system to do it. Every concept is paired with a practical application in the tracker.
• We respect your time. No fluff, no filler, no unnecessary word count. Every section on this page serves a purpose: answering a question, solving a problem, or improving your tracking capability.
• We acknowledge complexity. Foreign trust reporting is genuinely complicated. We don't pretend it's simple, but we do make it manageable by giving you the right tools and guidance.
• We're transparent about limitations. This page provides a tracking tool and educational content. It does not provide legal or tax advice. We encourage you to consult a professional for your specific situation — and our tracker makes that consultation more productive by organizing your data.

Who This Page Is For

Disclaimer: This page provides educational content and a tracking tool to help organize Form 3520-A distribution information. It does not constitute legal or tax advice. Each taxpayer's situation is unique, and we strongly recommend consulting a qualified tax professional for personalized guidance.

Frequently Asked Questions About Form 3520-A Distribution Tracking

Get quick answers to the most common questions about tracking Form 3520-A distributions, filing requirements, penalties, and using our tracker tool.

Still have questions? We recommend consulting the official IRS Form 3520-A instructions or speaking with a qualified tax professional.

Disclaimer: The information provided in these FAQs is for educational and informational purposes only. It does not constitute legal or tax advice. Tax laws are complex and subject to change. Always consult a qualified tax professional for guidance specific to your situation.

Methodology: How This Tracker Was Built

We built this Form 3520-A distribution tracking tool to address a genuine gap in the market: the complete absence of practical, usable tools for tracking foreign trust distributions. Here's how we developed it and the sources we relied on.

Data Sources

Every figure, threshold, and requirement in this tool and accompanying content is based on verified sources:

• IRS Form 3520-A Instructions (revised December 2025) — The primary source for filing requirements, deadlines, and reporting rules
• Internal Revenue Code Sections 6048, 643, 665-669, and 679 — The statutory authority for foreign trust reporting, DNI, UNI, the throwback rule, and deemed distributions
• Treasury Regulations — Implementing regulations for foreign trust reporting requirements
• IRS Publication 550 — Investment income and expenses (for tax character guidance)
• FinCEN FBAR Instructions — For cross-reference with foreign financial account reporting

All figures are based on 2026 tax year parameters as published by the IRS. Where applicable, we've noted the specific IRC sections and regulatory references so you can verify the information independently.

Tool Development Process

The tracker was developed using the following approach:

1. Requirement Analysis: We analyzed the Form 3520-A instructions line-by-line to identify every data point required for Part II and Part III distribution reporting.
2. Data Field Design: Each required data point was mapped to a column in the tracker, with additional fields added for practical tracking needs (e.g., notes, reference numbers).
3. Calculation Logic: We implemented automatic calculations for beneficiary totals, distribution type summaries, Form 3520-A line 17a/b/c amounts, and the 10/20 penalty exposure.
4. Multi-Beneficiary Support: The tracker was designed to handle unlimited beneficiaries, with automatic segregation of owner vs. beneficiary distributions.
5. Year-Over-Year Tracking: UNI accumulation tracking was built to support accumulation distribution and throwback rule calculations.
6. User Testing: The tracker was tested by tax professionals with experience in foreign trust reporting to ensure accuracy and usability.

Accuracy Verification

We verified the tracker's calculations against multiple sources:

• Sample distributions were run through the tracker and cross-checked against manual calculations
• Line 17a/b/c calculations were verified against the Form 3520-A instructions
• UNI accumulation calculations were tested against actual trust accounting examples
• The 10/20 penalty exposure calculation was reviewed by a CPA with foreign trust expertise

Limitations

This tool is designed to organize distribution tracking data, not to provide tax advice. Key limitations include:

• This tool does not perform throwback rule calculations — it tracks the data needed for those calculations but does not compute the complex tax implications
• This tool does not determine grantor vs. non-grantor status — that determination requires professional analysis of trust documents
• This tool does not account for all possible distribution scenarios — complex situations may require professional guidance
• This tool is not a substitute for filing Form 3520-A — it's a preparatory tool

We recommend consulting a qualified tax professional for all tax compliance decisions.

Feedback and Updates

We welcome feedback on this tool. If you identify any issues or have suggestions for improvement, please reach out. We're committed to keeping this resource accurate and useful for the foreign trust reporting community.

Disclaimer: This methodology section describes our approach to building the tracker. It does not constitute tax advice or a guarantee of accuracy. Tax laws are complex and subject to change. Always verify information with official IRS sources and consult a qualified tax professional.

Related Resources

These official and authoritative resources provide additional information on foreign trust reporting, Form 3520-A, and related compliance requirements.

Note: All external links are provided for informational purposes. AKCalc is not affiliated with the IRS, FinCEN, or any other government agency. Always verify current requirements with official sources.