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Official form guide

Form 8621: Information Return by a Shareholder of a Passive Foreign Investment Company or Qualified Electing Fund

IRS Form 8621 is Information Return by a Shareholder of a Passive Foreign Investment Company or Qualified Electing Fund, used to report information for PFICs. A single Form 8621 may be filed with respect to a PFIC to report Part I info and make elections in Part II.

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Form Overview

IRS Form 8621 - Information Return by a Shareholder of a Passive Foreign Investment Company or Qualified Electing Fund

IRS Form 8621 is Information Return by a Shareholder of a Passive Foreign Investment Company or Qualified Electing Fund, used to report information for PFICs. A single Form 8621 may be filed with respect to a PFIC to report Part I info and make elections in Part II.

The form collects summary annual information in Part I, details elections in Part II (such as mark-to-market), and provides specific data across Parts III through VI. If ownership is not in shares, lines 1 through 4 of Part I must use the shareholder's form of ownership.

Risk Radar

Scan points
  • 1Failing to file a separate Form 8621 for every single PFIC in a chain of ownership is a critical error.
  • 2Failing to file a separate Form 8621 for each PFIC in a chain of ownership (unless exempted).
  • 3Not completing Part I when required, such as for shareholders filing joint returns with multiple interests.
  • 4Incorrectly determining if the shareholder is an indirect owner based on foreign corporate holdings.
  • 5Failing to attach the statement demonstrating pro rata share calculation for Election C.

Plain English

This form tells the IRS about your investments in foreign companies that are classified as Passive Foreign Investment Companies (PFICs) or Qualified Electing Funds. It lets you report key annual details about these holdings and makes specific tax choices regarding how those investments are taxed. If you own multiple PFICs, you must file a separate Form 8621 for each one.

Submission Date

  • Filing date: 2026-01-13 15:10:47
  • Preparation window: collect IDs, supporting records, and signatures in advance.
  • Final review: verify names, dates, and required fields before submission.

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Glossary Terms

Hover a term to preview the meaning.

What this form is for

  • Use this form when a U.S. person is a direct or indirect shareholder of a Passive Foreign Investment Company (PFIC) and receives certain distributions, recognizes gain on disposition, or is considered the shareholder of PFIC stock held in trust.
  • Do not use Form 8621 when you are a qualifying insurance corporation that elects to be treated as such under section 1297(f)(2) (a limited-information Form 8621 should be used instead).
  • Check Form 8621-A instead when the 3-year period for making certain elections has expired.

Form selector

Use this form or another form?

Qualifying Insurance Corp

Required if electing to treat stock as a qualifying insurance corporation under section 1297(f)(2) and Regulations section 1.1297-4(d).

Check Part II for election details.

Limited-Information Form 8621

QEF Shareholder (10%+)

May be required if the QEF participated in a reportable transaction pursuant to Regulations section 1.6011-4(c)(3)(i)(G).

See instructions for filing requirements.

Form 8886

PFIC Interest Holder (Pass-through)

Must file Form 8621 if the pass-through entity fails to file or if the U.S. person recognizes income under section 1291.

Confirm filing obligation based on entity status.

N/A (but check other forms)

Deadline or filing window

The general requirement is filing by the due date, including extensions, of the shareholder's tax return for the income year. For Election C specifically, the deadline is the due date of the original return or within 3 years of that original return's due date. An extension allows the filer to meet this deadline.

Checklist

What you need before filling it out

1

Direct or Indirect Shareholder of a PFIC

U.S. person status; receiving distributions, realizing gain, or being held in trust. · General Instructions (p.1)

Failing to file when required by one of the five circumstances listed.High
2

Qualifying Insurance Corporation

Stock ownership electing treatment under section 1297(f)(2). · General Instructions (p.1)

Using a full Form 8621 instead of the limited-information version.Medium
3

Deemed Dividend Election (Section 1298(b)(1))

U.S. shareholder of a CFC/PFIC not treated as PFIC under section 1297(d). · Instructions p.10

Failing to check box G in Part II when electing this treatment.Medium
4

Late Election (3-Year Period)

Shareholder making elections after the initial due date, referencing Form 8621-A. · Instructions p.10/p.11

Not checking box F or G correctly to indicate the late election being made.High
5

Rounding Off Amounts

The shareholder must either round all amounts to whole dollars OR use cents for all amounts. · Instructions p.3

Mixing rounded and unrounded amounts on the same form.Medium
6

Excess Distribution Calculation (Line 16)

Excess distribution greater than zero; requires calculation of tax and interest due. · Instructions p.12

Not completing line 16 when an excess distribution exists.High

Before you submit

  1. 1Verify that the edition date on Form 8621 reads December 2025.
  2. 2Confirm that all amounts entered adhere to a consistent rounding policy (all whole dollars or all cents).
  3. 3If electing treatment as a Qualifying Insurance Corporation, confirm you are using the limited-information version of Form 8621.
  4. 4If making an election for a late period, ensure Box F (Gain/Loss) or Box G (Deemed Dividend) in Part II is checked correctly.
  5. 5If an excess distribution exists, verify that line 16 has been fully completed to show the tax and interest due.
  6. 6Attach a statement showing the calculation of your pro rata share of post-1986 earnings and profits if there was an excess distribution.
  7. 7Ensure the attached statement includes the termination date (as defined in Regulations section 1.1298-3(d)).
  8. 8Confirm the attachment specifies the beginning and ending dates of the tax year for which the election is being made.

How to file this form

  1. 1Complete Part I with general information regarding the PFIC holding.
  2. 2Determine the necessary elections in Part II (e.g., check Box F or G) based on your situation.
  3. 3Enter required amounts, ensuring consistency when rounding to whole dollars or using cents across all fields.
  4. 4If an excess distribution occurs, complete line 16 to calculate the associated tax and interest due.
  5. 5Attach a statement detailing your pro rata share calculation and confirming the termination date and election year dates.
  6. 6Attach Form 8621 to your shareholder's main tax return (or applicable entity return).
  7. 7File both Form 8621 and the accompanying attachments by the due date of the return at the correct IRS Center.

Known limitations

  1. 1A U.S. person that owns stock of a foreign corporation electing to be treated as a qualifying insurance corporation under section 1297(f)(2) and Regulations section 1.1297-4(d) must file a limited-information Form 8621.
  2. 2A U.S. person that is an interest holder of a foreign pass-through entity that is a direct or indirect shareholder of a PFIC must file Form 8621 if the pass-through entity fails to file such form or if the U.S. person is required to recognize any income under section 1291.
  3. 3A U.S. partnership, S corporation, U.S. trust (unless subject to sections 671 through 679 for the PFIC stock), or U.S. estate must file Form 8621 if it is a direct or indirect shareholder of a PFIC.
  4. 4If a shareholder's ownership interest in a PFIC is not denominated in shares, the filer must provide information for lines 1 through 4 based on its form of ownership in the PFIC.

Field map

Compact field-by-field guide

6 fields

General Info

2 items

Taxpayer Name and TIN

Full legal name and taxpayer identification number (SSN or EIN).

Requiredtext
Address

Current mailing address.

Requiredtext

Details

2 items

Required Information

Complete all applicable sections of this form according to the official IRS instructions.

Requiredtext
Amount (if applicable)

Enter the relevant dollar amount if this form involves tax calculation.

amount

Certification

1 items

Certification Statement

Read and acknowledge any certifications required by this form.

Requiredcheckbox

Signatures

1 items

Signature

Sign and date. Unsigned forms cannot be processed.

Requiredsignature
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Current form status
IRS

The current edition is Revision December 2025; for the latest information, filers should check IRS.gov/Form8621, which notes that new Part V lines require entering a three-letter currency code and reporting line 15e(1) amounts in U.S. dollars.

What changed or needs a fresh check

  • Edition date — confirm the revision date reads December 2025.
  • Fee — Not stated in the official source.
  • Mailing address — The return must be filed at the Internal Revenue Service Center where the tax return is required to be filed.
  • Signature — (Not explicitly detailed for placement, but implied) Sign before sending.

Quick Facts

Generally, all shareholders required to file under section 1298(f) must complete Part I of Form 8621. Grantors of domestic grantor trusts owning an interest in a PFIC must also complete Part I with respect to that interest.
The form collects summary annual information in Part I, details elections in Part II (such as mark-to-market), and provides specific data across Parts III through VI. If ownership is not in shares, lines 1 through 4 of Part I must use the shareholder's form of ownership.
The filing deadline depends on the election being made: generally, it must be by the due date (including extensions) of the shareholder's tax return for that year. For Election C, it is due by the due date of the original return or within 3 years after the original return's due date.
The instructions indicate filing with returns generally; for Election B, taxpayers may file a duplicate copy with the Philadelphia service center in addition to their returns. Not stated in the official source regarding specific e-file routing rules.
The form's purpose is reporting information; failure to file correctly means the IRS lacks accurate data on your PFIC holdings and elections. A single Form 8621 may cover multiple sections of a chain of ownership, but errors in any part impact the overall filing accuracy.
A shareholder must complete Part I first to provide summary information. Then, the filer completes the relevant parts (e.g., checking box B in Part II for an election). The final step involves ensuring all necessary attachments are included, such as a statement demonstrating pro rata share calculations if required.

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After you file

  1. 1Attach Form 8621 to the shareholder's tax return (or partnership or exempt organization return) and file both by the due date, including extensions.
  2. 2Keep a copy of the filed Form 8621 for record-keeping purposes.
  3. 3If electing to be treated as a qualifying insurance corporation, the U.S. person must generally make this election by the due date, including extensions, of their tax return for that year.
  4. 4A U.S. person can attach Form 8621 to an amended return if the original filing was missed due to reasonable cause.

Sources

  • SRCInstructions p.1 — The general requirement for a U.S. person that is a direct or indirect shareholder of a PFIC is to file Form 8621 under certain circumstances.
  • SRCInstructions p.1 — A U.S. person electing treatment as a qualifying insurance corporation must file a limited-information Form 8621.
  • SRCInstructions p.1 — A U.S. partnership, S corporation, U.S. trust (other than one subject to sections 671 through 679 for the PFIC stock), or U.S. estate must file Form 8621 if it is a direct or indirect shareholder of a PFIC.
  • SRCInstructions p.4 — A filer should check the box on page 1 of Form 8621 to indicate they are making the election to be treated as a qualifying insurance corporation.
  • SRCInstructions p.4 — The election to be treated as a qualifying insurance corporation must generally be made by the due date, including extensions, of the U.S. person’s tax return for that year.
  • SRCInstructions p.6 — If ownership is not denominated in shares, the shareholder must provide information for lines 1 through 4 based on its form of ownership in the PFIC.

Common confusion points

Who must file Form 8621?

A U.S. person who is a direct or indirect shareholder of a PFIC, provided certain conditions are met (such as receiving distributions or recognizing gain).

Check if you fall under the five general circumstances for filing.

What is the difference between general and limited-information filing?

If an entity qualifies to be treated as a qualifying insurance corporation, it must file a *limited*-information Form 8621.

Review Part I/Part II requirements and check the box on page 1 if making that election.

When does the PFIC shareholder need to make the election?

Generally, the U.S. person must make the election by the due date of their tax return for the year they are relying on the alternative facts and circumstances test.

Verify the specific dates listed on your Form 8621.

What if my ownership isn't in shares?

If the interest is not denominated in shares, you must provide information for lines 1 through 4 based on how you own the PFIC.

Ensure Lines 1-4 reflect your non-share ownership structure accurately.

Do I have to attach statements when making an election?

The final regulations do not require attaching copies of the foreign corporation's statement, but a shareholder may not rely on it if they know or reasonably should know it is incorrect.

If you are filing based on the company's statement, confirm its accuracy.

What happens if I file Form 8621 for PFIC purposes?

It reports information related to the PFIC and allows the shareholder to make elections regarding the stock.

Workflow map

Related forms and next steps

4 signals

Before

Filing Form 8621 establishes the required information return for a PFIC.

Current

8621

After

The filing of Form 8621 may lead to reporting on other forms, such as Form 8938 if specified foreign financial assets are involved.

Often used with

Form 1040 (for individual filers) or Form 1120 (for corporate filers)

⚠ If something goes wrong

  • Attach Form 8621 to an amended tax return if the original filing was missed due to reasonable cause.

Questions about IRS Form 8621

What is IRS Form 8621 used for?

This form tells the IRS about your investments in foreign companies that are classified as Passive Foreign Investment Companies (PFICs) or Qualified Electing Funds. It lets you report key annual details about these holdings and makes specific tax choices regarding how those investments are taxed. If you own multiple PFICs, you must file a separate Form 8621 for each one.

Who must file IRS Form 8621?

Generally, all shareholders required to file under section 1298(f) must complete Part I of Form 8621. Grantors of domestic grantor trusts owning an interest in a PFIC must also complete Part I with respect to that interest.

What information does IRS Form 8621 require?

The form collects summary annual information in Part I, details elections in Part II (such as mark-to-market), and provides specific data across Parts III through VI. If ownership is not in shares, lines 1 through 4 of Part I must use the shareholder's form of ownership.

When is IRS Form 8621 due?

The filing deadline depends on the election being made: generally, it must be by the due date (including extensions) of the shareholder's tax return for that year. For Election C, it is due by the due date of the original return or within 3 years after the original return's due date.

Where do I file IRS Form 8621?

The instructions indicate filing with returns generally; for Election B, taxpayers may file a duplicate copy with the Philadelphia service center in addition to their returns. Not stated in the official source regarding specific e-file routing rules.

How do I complete IRS Form 8621?

A shareholder must complete Part I first to provide summary information. Then, the filer completes the relevant parts (e.g., checking box B in Part II for an election). The final step involves ensuring all necessary attachments are included, such as a statement demonstrating pro rata share calculations if required.

What happens if IRS Form 8621 is filed incorrectly?

The form's purpose is reporting information; failure to file correctly means the IRS lacks accurate data on your PFIC holdings and elections. A single Form 8621 may cover multiple sections of a chain of ownership, but errors in any part impact the overall filing accuracy.

Who must file Form 8621?

A U.S. person who is a direct or indirect shareholder of a PFIC, provided certain conditions are met (such as receiving distributions or recognizing gain). Check if you fall under the five general circumstances for filing.

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