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Form 8308: Report of a Sale or Exchange of Certain Partnership Interests
Form 8308 reports a partner's sale or exchange of an interest when the proceeds are attributable to unrealized receivables or inventory items (a section 751(a) exchange). A partnership files this form with its Form 1065. Partnerships must provide information in Parts I, II, and III by January 31 of the year following the tax year of the exchange.
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IRS Form 8308 - Report of a Sale or Exchange of Certain Partnership Interests
Form 8308 reports a partner's sale or exchange of an interest when the proceeds are attributable to unrealized receivables or inventory items (a section 751(a) exchange). A partnership files this form with its Form 1065. Partnerships must provide information in Parts I, II, and III by January 31 of the year following the tax year of the exchange.
Risk Radar
Scan points- 1Failing to file a separate Form 8308 for every single section 751(a) exchange constitutes an immediate penalty risk.
- 2Filing without completing all four parts (I, II, III, and IV).
- 3Failing to file a separate form for each individual section 751(a) exchange.
- 4Not reporting the transferor's gain/loss details in column (c) of Part IV.
- 5Providing information in Parts I, II, or III after January 31 of the following year.
Plain English
This form is used when a partner sells or trades ownership stakes in a business if the money received came from special assets like inventory or receivables. The partnership files this report with its main tax return, Form 1065. It helps document these specific types of sales for IRS tracking.
Submission Date
- Filing date: 2025-12-22 09:10:41
- Preparation window: collect IDs, supporting records, and signatures in advance.
- Final review: verify names, dates, and required fields before submission.
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What this form is for
- Use this form when a partnership files to report the sale or exchange by a partner of all or part of an interest where any money or other property received is attributable to unrealized receivables or inventory items (a section 751(a) exchange).
- Do not use it when the transfer does not constitute a section 751(a) exchange, such as a transfer that constitutes a gift for federal income tax purposes.
- Check Form 6252 instead when reporting an installment sale.
Form selector
Use this form or another form?
Reporting by nonresident aliens, foreign trusts, or foreign estates
Use this schedule for specific reporting requirements related to these entities.
✓ Check the filing instructions for the correct schedule.
Foreign corporations reporting interests in partnerships
This schedule is designated for foreign corporate reporting of partnership interests.
✓ Confirm if your entity status requires Form 1120-F or Form 1040-NR.
Reporting an installment sale of a partnership interest
Use this form specifically when the sale of the partnership interest occurs through installments.
✓ Verify that the sale structure matches the requirements for Form 6252.
Deadline or filing window
The form must be filed with the partnership’s Form 1065. Partnerships are required to provide information in Parts I, II, and III by January 31 of the year following the tax year in which the section 751(a) exchange occurred.
Checklist
What you need before filling it out
Partnership Name and EIN
Full legal name, phone number, and Employer identification number of the partnership. · Form 8308 (p.1)
Transferor's Identifying Number
The beneficial owner's identifying number immediately before transferring the interest. · Part I (Form 8308)
Filing Requirement for Parts I, II, and III
Partnerships must provide this information by January 31 of the year following the tax year in which the section 751(a) exchange occurred. · Instructions p.1
Filing Method for Superseding Return
If the period for filing a superseding return has not yet expired, file the superseding return rather than an AAR. · Instructions p.2
Penalty for Failure to File Correctly
Penalties may be imposed for each instance of failing to file a correct Form 8308 by the due date, including extensions. · Instructions p.2
Before you submit
- 1File the completed Form 8308 with Parts I through IV as an attachment to the partnership’s Form 1065.
- 2Include a separate Form 8308 for each section 751(a) exchange of an interest in the partnership.
- 3Ensure that all required parts (Parts I through IV) are completed on the form filed with Form 1065.
- 4If correcting a previous filing, file an AAR and attach the correct Form 8308 if the period for filing a superseding return has expired.
- 5If correcting a previous filing and the period for filing a superseding return has not yet expired, file a superseding return instead of an AAR.
- 6Furnish a copy of Form 8308 with Parts I through III to each transferor and transferee by January 31 of the year following the exchange or within 30 days after notice.
- 7Confirm that the form reports only sales or exchanges where money or property received is attributable to unrealized receivables or inventory items (a section 751(a) exchange).
How to file this form
- 1Determine if a section 751(a) exchange occurred; if so, complete a separate Form 8308 for that specific exchange.
- 2Gather the transferor’s and partnership's identifying numbers and contact details to accurately fill out Part I of Form 8308.
- 3File the completed Form 8308 (Parts I through IV) as an attachment to the partnership's Form 1065, U.S., by the applicable due date.
- 4If correcting a previously filed return, file either a superseding return or an amended return, attaching the correct Form 8308 to the filing.
Known limitations
- 1A partnership must file a separate Form 8308 for each section 751(a) exchange of an interest in such partnership.
- 2If the transfer is a gift for federal income tax purposes, it is not considered a section 751(a) exchange and no returns or statements are required under section 6050K.
- 3A partnership may file Form 8308 to avoid penalty if it is unsure whether property constitutes unrealized receivables or inventory items or whether a transfer constitutes a section 751(a) exchange.
Field map
Compact field-by-field guide
General Info
2 items
Full legal name and taxpayer identification number (SSN or EIN).
Current mailing address.
Details
2 items
Complete all applicable sections of this form according to the official IRS instructions.
Enter the relevant dollar amount if this form involves tax calculation.
Certification
1 items
Read and acknowledge any certifications required by this form.
Signatures
1 items
Sign and date. Unsigned forms cannot be processed.
Almost done reviewing the fields?
Fillable formOpen in Editor->The form uses the October 2024 revision of Form 8308. For the latest information about developments, users should visit IRS.gov/Form8308.
What changed or needs a fresh check
- Edition date — confirm the revision date reads October 2024.
- Fee — Not stated in the official source.
- Mailing address — Do not send Form 8308 to the general IRS mailing address; see When To File for instructions.
- Signature — The instructions do not specify a required signatory or signature block on the form.
Quick Facts
Downloads
After you file
- 1If a non-BBA partnership is notified of an incorrect section 751(a) exchange after filing its return (and the time for a superseding return has expired), it must file Form 8308 with an amended Form 1065 within 30 days of notification, using the service center where Form 1065 was filed.
- 2If a BBA or non-BBA partnership provides an incorrect Form 8308 to the transferor and transferee by January 31 (or later, 30 days after notice), but corrects the reporting on Schedule K-1 and provides a correct Form 8308 with its Form 1065 filing, no AAR or amended return is needed.
- 3If a transferor receives a Form 8308 that is inconsistent with the received Schedule K-1 or K-3, the transferor must contact the partnership to determine if a superseding return, an amended Form 1065 (for non-BBA), or an AAR (for BBA) has been filed.
- 4The completed Form 8308 (Parts I through IV) must be filed as an attachment to Form 1065.
Sources
- SRCInstructions p.1 — Form 8308 is filed by a partnership to report the sale or exchange by a partner of all or part of a partnership interest where any money or other property received in exchange for the interest is attributable to unrealized receivables or inventory items (that is, where there has been a section 751(a) exchange).
- SRCInstructions p.1 — A partnership must file a separate Form 8308 for each section 751(a) exchange of an interest in such partnership.
- SRCInstructions p.1 — No returns or statements are required under section 6050K if the transfer wasn’t a section 751(a) exchange.
- SRCInstructions p.1 — Generally, file the completed Form 8308 (Parts I through IV) as an attachment to Form 1065, U.S.
- SRCInstructions p.1 — If a non-BBA partnership is notified of a section 751(a) exchange after it has filed its partnership return and the amount of section 751(a) gain wasn’t reported on the transferor partner’s Schedule K-1 or if the section 751(a) exchange was incorrectly reported, then the partnership must file Form 8308 with an amended Form 1065 within 30 days of notification.
- SRCInstructions p.2 — If a BBA or non-BBA partnership provides an incorrect Form 8308 to the transferor and transferee by January 31 (or later, 30 days after notice), but the partnership corrected the reporting on Schedule K-1 and provided a correct Form 8308 with its Form 1065 filing, no AAR or amended return is needed.
- SRCInstructions p.2 — If a transferor receives Form 8308 after the Schedule K-1 or K-3 is received and Form 8308 is inconsistent with Schedule K-1 or K-3, the transferor must contact the partnership to determine whether a superseding return, an amended partnership return (for a non-BBA partnership), or an AAR (for BBA partnership) has been filed.
Common confusion points
Do I need to file Form 8308 if the transfer wasn't a section 751(a) exchange?
No, no returns or statements are required under section 6050K if the transfer does not constitute a section 751(a) exchange.
Is there a deadline for filing Form 8308 after an incorrect exchange is reported?
A non-BBA partnership must file Form 8308 with an amended Form 1065 within 30 days of notification, provided the time for a superseding return has expired.
If I am unsure if my transfer constitutes a section 751(a) exchange, what should I do?
The partnership may file Form 8308 to avoid penalty if it is in doubt whether property constitutes unrealized receivables or inventory items or whether the transfer constitutes a section 751(a) exchange.
If my Form 8308 conflicts with my Schedule K-1, which form should I trust?
The transferor must contact the partnership to determine if a superseding return, an amended Form 1065, or an AAR has been filed by the partnership relating to the information reported on Form 8308.
Workflow map
Related forms and next steps
Before
Current
After
Often used with
⚠ If something goes wrong
- Form 1065-X (Use this form when filing an amended return for a non-BBA partnership.)
Questions about IRS Form 8308
What is IRS Form 8308 used for?
This form is used when a partner sells or trades ownership stakes in a business if the money received came from special assets like inventory or receivables. The partnership files this report with its main tax return, Form 1065. It helps document these specific types of sales for IRS tracking.
Who must file IRS Form 8308?
A partnership must file a separate Form 8308 for each section 751(a) exchange of an interest in such partnership.
What information does IRS Form 8308 require?
The form reports the sale or exchange details and requires partnerships to report information contained within Parts I, II, and III. It also mandates that the partnership must report specific gain (loss) information in column (c) of Part IV using codes AB, AC, and/or AD.
When is IRS Form 8308 due?
Partnerships must provide information contained in Parts I, II, and III to the transferors and transferees by January 31 of the year following the tax year in which the section 751(a) exchange occurred.
Where do I file IRS Form 8308?
The form must be filed with the partnership’s Form 1065. The source indicates that the form should not be sent to a specific address, but rather follow instructions found under When To File.
How do I complete IRS Form 8308?
The partnership files this form and must complete all required parts, specifically Parts I, II, III, and IV. The filing requires that the partnership reports specific gain (loss) details in column (c) of Part IV using codes AB, AC, and/or AD to the transferors.
What happens if IRS Form 8308 is filed incorrectly?
Penalties may be imposed for failing to file correct Forms 8308 by the due date or for including incorrect information. Increased penalties apply if the partnership intentionally disregards the requirement to report correct information.
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