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Form 8838P: Consent To Extend the Time To Assess Tax Pursuant to the Gain Deferral Method (Section 721(c))
IRS Form 8838P is a consent form used to apply the gain deferral method pursuant to Section 721(c). It must be filed when contributing section 721(c) property to a partnership and includes details such as the Date of contribution and the Name of section 721(c) partnership.
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IRS Form 8838P - Consent To Extend the Time To Assess Tax Pursuant to the Gain Deferral Method (Section 721(c))
IRS Form 8838P is a consent form used to apply the gain deferral method pursuant to Section 721(c). It must be filed when contributing section 721(c) property to a partnership and includes details such as the Date of contribution and the Name of section 721(c) partnership.
Risk Radar
Scan points- 1Failure to file Form 8838-P as required may trigger an acceleration event, resulting in immediate tax liability.
- 2Filing without identifying the U.S. transferor's full status (citizen, resident, or domestic corporation).
- 3Omitting required signatures from a corporate officer when filing for a corporation.
- 4Failing to include the spouse’s signature if the consent is made for a joint return.
- 5Not specifying whether the contribution is defined as a gain deferral contribution.
Plain English
This form allows taxpayers to defer paying tax on certain gains when they contribute specific types of property to an existing partnership. Filing this consent confirms that the transaction meets IRS rules for gain deferral under Section 721(c). It must be used when making a contribution that is either a gain deferral contribution or another type of section 721(c) property.
Submission Date
- Filing date: 2021-11-16 22:13:58
- 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
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What this form is for
- Use this form when a U.S. transferor applies the gain deferral method (as described in Regulations section 1.721(c)-3) upon contributing section 721(c) property to a section 721(c) partnership.
- Do not use it if the contribution does not qualify as a gain deferral contribution or a contribution of section 721(c) property, or if the contribution occurs outside five partnership tax years following the year that included a gain deferral contribution.
- Check Form 2848 instead when an attorney or agent signs the consent and that action is specifically authorized by a power of attorney.
Form selector
Use this form or another form?
An attorney or agent is signing on behalf of the taxpayer(s)
The authority for the signature must be provided via this form, which should be attached to Form 8838-P.
✓ Confirm that a copy of Form 2848 is attached.
The filer is acting as a trustee and signing the consent
A copy of Form 56, Notice Concerning Fiduciary Relationship, and the trust instrument must be attached to Form 8838-P.
✓ Confirm that both Form 56 and the trust instrument are attached.
The filer is acting as an executor or administrator for an estate
A copy of Form 56, along with a certified copy of letters of testamentary or court certificate certifying the present status of the estate, must be attached to Form 8838-P.
✓ Confirm that both Form 56 and the required court certification are attached.
Deadline or filing window
The filing requirement is tied to the contribution itself; failure to file this form can be deemed an acceleration event for a gain deferral contribution that occurred within five partnership tax years prior to the current contribution. The source does not provide specific due dates but references the ongoing requirements of Regulations section 1.721(c)-6(b)(5).
Checklist
What you need before filling it out
Taxpayer Name(s)
Full legal name of the consenting taxpayer(s) · Form p.1
Identifying Number
For an individual, the social security number; for all other taxpayers, the employer identification number · Form p.2 / [Form p.1]
Consent Date Range
The date range by which federal income tax due on gain deferral or book/tax item allocation may be assessed · Form p.1 / [Form p.1]
Contribution Details
The date, description of section 721(c) property, and name/ID of the partnership receiving the property · Form p.1 / [Form p.1]
Fiduciary Status Documentation
Copies of Form 56, along with trust instruments or court certificates (if applicable) · Form p.2 / [Form p.1]
Before you submit
- 1Verify that the form is attached to the U.S. transferor’s income tax return.
- 2Include the identifying number using a social security number for individuals or an employer identification number for all other taxpayers.
- 3Complete the name, address, and ZIP code information for all consenting taxpayer(s).
- 4Specify the date of contribution, description of property, and partnership details on line 5a.
- 5Indicate the assessment dates for both the gain deferral amount and the book/tax item allocation.
- 6If applicable, attach a copy of Form 2848 (for agents) or Form 56 (for fiduciaries).
- 7Ensure all required signature lines—including those for the taxpayer(s) and spouse (if joint)—are signed with current dates.
How to file this form
- 1Attach Form 8838-P to a U.S. transferor’s income tax return, completing the consent details on page 1.
- 2Fill out all required identifying information for the consenting taxpayer(s) and provide the specific contribution details (date, property description, partnership name/ID).
- 3Sign the form with dates indicating agreement to the assessment of federal income tax due on the gain deferral method.
- 4If applicable, attach supporting documentation such as Form 2848 or Form 56 and ensure all required signatures are present. Keep a copy for records.
Known limitations
- 1The form must be used for a gain deferral contribution and a contribution of section 721(c) property to a section 721(c) partnership within five partnership tax years following the partnership tax year that includes a gain deferral contribution.
- 2Failure to file Form 8838-P as required under Regulations section 1.721(c)-6(b)(5)(iii) may constitute an acceleration event for a gain deferral contribution that occurred within five partnership tax years prior to the contribution, if the contribution is not a gain deferral contribution of section 721(c) property.
- 3The form does not apply to foreign estates or trusts when determining who must file.
Field map
Compact field-by-field guide
Entity Info
1 items
Name and taxpayer ID of the entity claiming the credit.
Credit Info
1 items
Type of credit or incentive being claimed.
Calculation
2 items
The base amount used to calculate the credit.
Calculated credit amount after applying formulas and limitations.
Certification
1 items
Detailed breakdown supporting the credit calculation.
Signatures
1 items
Sign and date the form.
Almost done reviewing the fields?
Fillable formOpen in Editor->The current edition of Form 8838-P is dated October 2021 (Rev. 10-2021). For the latest information about developments related to this form and its instructions, consult www.irs.gov/Form8865.
What changed or needs a fresh check
- Edition date — confirm the form revision reads October 2021.
- Fee — Not stated in the official source.
- Mailing address — Not stated in the official source.
- Signature — Confirm that all required signature lines (taxpayer, spouse, representative) are included.
Quick Facts
Downloads
After you file
- 1Retain books or records relating to Form 8838-P and its instructions for as long as their content may become material in the administration of any Internal Revenue law [Form p.3].
- 2Keep a copy of the properly signed and completed form for your records.
- 3Be aware that the time needed to complete and file Form 8838-P varies depending on individual circumstances [Form p.3].
- 4Confirm that the filing is accompanied by accompanying statements and schedules, as required when signing under penalties of perjury.
Sources
- SRCForm p.1 — Form 8838-P (Rev. October 2021) is the form name and revision date.
- SRCForm p.1 — The form must attach to an income tax return.
- SRCForm p.1 — The taxpayer(s), the Commissioner of the IRS, agree to extend time to assess tax under section 721(c).
- SRCForm p.2 — To apply the gain deferral method, Form 8838-P must be used for specific contribution types and within five partnership tax years.
- SRCForm p.2 — A U.S. transferor must file Form 8838-P to apply the gain deferral method when contributing section 721(c) property to a section 721(c) partnership.
- SRCForm p.2 — For an individual, the identifying number is the social security number; for others, it is the employer identification number.
- SRCForm p.3 — Books or records relating to Form 8838-P and its instructions must be retained as long as their content may become material in the administration of any Internal Revenue law.
Common confusion points
Who needs to sign if a joint tax return is filed?
The spouse must complete their signature and date on the form.
→ Complete the spouse's section only if a joint income tax return was filed.
How do I list my identifying number?
An individual uses their social security number, while all other taxpayers use an employer identification number.
→ Use the correct type of identifying number based on whether you are an individual or another taxpayer.
What is required for the address section?
Include the suite, room, or other unit number after the street address. If a P.O. box is used and the Post Office does not deliver mail to the street address, show the box number instead.
→ Ensure all components of the physical location are accurately listed.
What happens if I fail to file this form?
For a gain deferral contribution, failure to do so will result in gain recognition; for other contributions, it may constitute an acceleration event.
→ Understand that filing is required to maintain the tax benefits and avoid penalties/taxable events.
Workflow map
Related forms and next steps
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⚠ If something goes wrong
- Tax returns and return information are generally confidential, as required by Code section 6103.
Questions about IRS Form 8838P
What is IRS Form 8838P used for?
This form allows taxpayers to defer paying tax on certain gains when they contribute specific types of property to an existing partnership. Filing this consent confirms that the transaction meets IRS rules for gain deferral under Section 721(c). It must be used when making a contribution that is either a gain deferral contribution or another type of section 721(c) property.
Who must file IRS Form 8838P?
A U.S. transferor must file Form 8838-P to apply the gain deferral method upon contributing section 721(c) property to a section 721(c) partnership. This term includes citizens, residents of the United States, domestic corporations, and certain estates or trusts.
What information does IRS Form 8838P require?
The form collects information including the Date of contribution, the Description of the section 721(c) property, and the Name of section 721(c) partnership (as defined in Regulations section 1.721(c)-1(b)(14)) along with identifying numbers.
When is IRS Form 8838P due?
Failure to file this form as required under Regulations section 1.721(c)-6(b)(5)(iii) may constitute an acceleration event for a gain deferral contribution that occurred within five partnership tax years prior to the contribution.
Where do I file IRS Form 8838P?
The official source does not provide specific mailing instructions or service center addresses for filing Form 8838-P. Users should check www.irs.gov/Form88 65 for future developments regarding this form.
How do I complete IRS Form 8838P?
The form requires multiple signatures: the consenting taxpayer, and if applicable, the spouse (for joint returns); a representative's signature; and corporate officer(s) signatures if the taxpayer is a corporation. For joint returns, both husband and wife must sign unless one acts under a power of attorney.
What happens if IRS Form 8838P is filed incorrectly?
If the taxpayer fails to extend the period of limitations on assessment of tax as required under Regulations section 1.721(c)-6(b)(5), it will result in gain recognition. Failure to file may also constitute an acceleration event.
Who needs to sign if a joint tax return is filed?
The spouse must complete their signature and date on the form. Complete the spouse's section only if a joint income tax return was filed.
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