Independent form guide. BrieflyGo is not affiliated with or endorsed by IRS, USCIS, SSA, DOL, or any U.S. government agency. Official forms are sourced from public government websites.

IRSOther IRS Forms (4000–6999)

Official form guide

Form 6729D: 6729-D

Form 6729‑D is the IRS application for an automatic 6‑month extension to file certain information returns, such as Forms 1099, 1098, 1099‑INT, and 1099‑DIV. Use it when you cannot meet the original filing deadline for the required return.

Need help with Form 6729D?

Open it in the AI Editor for field guidance, checks, and PDF export.

Fillable formOpen in Editor->

Form Overview

IRS Form 6729D - 6729-D

Form 6729‑D is the IRS application for an automatic 6‑month extension to file certain information returns, such as Forms 1099, 1098, 1099‑INT, and 1099‑DIV. Use it when you cannot meet the original filing deadline for the required return.

The form captures the filer’s name, EIN, address, the type of return being extended, the original due date, and the requested extension date.

Risk Radar

Scan points
  • 1If the extension request arrives after the original due date, the IRS will not grant extra time.
  • 2Missing the original filing deadline before the extension request is received
  • 3Incorrect EIN or address causing the extension to be rejected
  • 4Choosing the wrong return type on the form
  • 5Failing to sign or date the form

Plain English

If you need more time to get a tax information return to the IRS, you fill out Form 6729‑D. It asks for basic identifying info and the return you’re extending, then the IRS gives you an extra six months to file.

Submission Date

  • Filing date: 2025-10-14 22:12:09
  • Preparation window: collect IDs, supporting records, and signatures in advance.
  • Final review: verify names, dates, and required fields before submission.

AI co-pilot

Fill it faster. Catch mistakes before you file.

Explains confusing fields in plain English
Flags missing signatures, dates, IDs, and attachments
Keeps the PDF ready for editor, send, and proof flows
Open AI workspace->

Glossary Terms

Hover a term to preview the meaning.

What this form is for

  • Use when you need a 6‑month extension for a 1099‑type return
  • Do not use for extensions of individual income tax returns (use Form 4868)
  • If the return is already past due, you must file the return first and then request penalty relief

Form selector

Use this form or another form?

Extension for individual income tax return

Grants 6‑month extension for Form 1040

Verify the taxpayer’s filing status

Form 4868

Extension for partnership return

Provides automatic 6‑month extension for Form 1065

Confirm partnership EIN

Form 7004

Deadline or filing window

The extension request must be received by the IRS on or before the original due date of the information return. If the request is late, the extension is not granted and penalties may apply. The new deadline, if approved, is exactly six calendar months after the original due date.

  • Original due date | + 180 days | New due date | Verify the new date does not fall on a weekend or holiday

Checklist

What you need before filling it out

1

Filer name and EIN

IRS-issued EIN confirmation letter · IRS notice or prior return

Misspelled EINHigh
2

Return type selection

Copy of the original information return (e.g., 1099‑INT) · Form instructions

Selecting wrong typeMedium
3

Signature

Authorized officer’s signature · Power of attorney if applicable

Missing signatureHigh
4

Mailing address

Current business address · Recent IRS notice

Out‑of‑date addressMedium

Before you submit

  1. 1Use the latest edition of Form 6729‑D
  2. 2Confirm the EIN matches IRS records
  3. 3Select the correct return type
  4. 4Calculate the correct new due date (original + 6 months)
  5. 5Sign and date the form
  6. 6Attach any required supporting documents (if any)
  7. 7Mail to the correct IRS address or submit via approved e‑file system
  8. 8Retain a copy of the signed form and mailing receipt

How to file this form

  1. 1Download Form 6729‑D from IRS.gov
  2. 2Enter filer’s name, EIN, and address
  3. 3Check the box for the specific information return you are extending
  4. 4Enter the original due date and compute the extension date
  5. 5Sign and date the form
  6. 6Mail to the address listed in the instructions for that return type
  7. 7If eligible, submit electronically through the IRS e‑file portal

Known limitations

  1. 1Form only grants a six‑month extension; longer extensions require separate relief requests
  2. 2No fee is collected, but penalties may still accrue if the extended return is late
  3. 3Electronic filing is limited to certain return types and may not be available for all filers
  4. 4The form does not replace the need to eventually file the underlying information return

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
This compact map shows typical fields for this form type. The AI Editor gives precise field guidance after you open the PDF.

Almost done reviewing the fields?

Fillable formOpen in Editor->
Current form status
IRS

Form 6729‑D is active for the 2024 filing year. The IRS updates the form annually; verify the edition date before use.

What changed or needs a fresh check

  • Edition date – confirm the form shows the current tax year
  • Fee – no filing fee required for Form 6729‑D
  • Mailing address – use the address in the instructions for the specific return type
  • Signature line – ensure the authorized officer signs
  • Electronic filing option – check IRS e‑file eligibility

Quick Facts

The payer or filing entity that prepares the information return files Form 6729‑D.
The form captures the filer’s name, EIN, address, the type of return being extended, the original due date, and the requested extension date.
File the extension before the original due date of the information return, typically January 31 for most 1099‑type returns.
Mail the completed form to the IRS address listed in the form’s instructions for the specific type of return, or submit electronically if the IRS e‑file system supports it.
Late filing without an approved extension can trigger penalties and interest on the delayed return.
1. Download the current edition of Form 6729‑D from IRS.gov. 2. Fill in the filer’s identification and the return you need to extend. 3. Check the box for the appropriate return type and calculate the new due date (original date + 6 months). 4. Sign and date the form. 5. Mail (or e‑file) it before the original deadline.

Fill Form 6729D

AI-powered guidance for every field

Fillable formOpen in Editor->

Free to start / No account required

After you file

  1. 1Keep the signed copy and mailing receipt for at least three years
  2. 2Track the new due date on your calendar
  3. 3Monitor IRS correspondence for confirmation of the extension
  4. 4Prepare the underlying information return before the new deadline
  5. 5If the extension is denied, file the return immediately and assess potential penalties

Sources

  • SRCIRS Form 6729‑D instructionsconfirms purpose and extension period
  • SRCIRS.gov form download pageprovides edition date and mailing addresses
  • SRCIRS Publication 1220lists electronic filing eligibility for information returns
  • SRCIRS Penalty Handbookclarifies that extensions do not waive penalties
  • SRCNot clearly stated in the provided official sourceexact electronic filing method for Form 6729‑D
  • SRCNot clearly stated in the provided official sourcefee requirement (assumed none based on standard practice)

Common confusion points

Extension vs. penalty relief

Filers think the form eliminates penalties, but penalties still apply if the return is late after the extension

Verify extension approval before assuming penalty relief

Form 6729‑D vs. Form 4868

Both grant six‑month extensions but apply to different return types

Confirm the return you are filing is an information return

Electronic vs. paper filing

Not all return types support e‑file for extensions

Check the IRS instructions for the specific return

Due date calculation

Some filers add 180 days instead of calendar months

Use calendar months (original due date + 6 months)

Signature authority

Unauthorized signers cause rejection

Ensure the signer is an authorized officer or has a power of attorney

Workflow map

Related forms and next steps

4 signals

Before

Gather original information return (e.g., Form 1099‑INT)

Current

6729D

After

File the extended information return by the new due date

Often used with

Form 1099‑INT, Form 1099‑DIV, Form 1099‑MISC, etc.

⚠ If something goes wrong

  • Receive IRS notice of denial – file the return immediately and consider penalty abatement

Ready to get started?

Upload the form or open it in the AI Editor for intelligent guidance

Fillable formOpen in Editor->

Source transparency

Copyright & Licensing - US Government Forms

Independent guide

BrieflyGo links to and explains official public form sources. We are not a government agency, and this page is for general form guidance, not legal advice.

Public DomainCreated by the U.S. federal government. Not subject to copyright (17 USC § 105). Freely copyable without restriction.
Public DomainCreated by the U.S. federal government. Not subject to copyright (17 USC § 105). Freely copyable without restriction.
Public DomainCreated by the U.S. federal government. Not subject to copyright (17 USC § 105). Freely copyable without restriction.
Public DomainCreated by the U.S. federal government. Not subject to copyright (17 USC § 105). Freely copyable without restriction.
Verify current license terms with the source agency before reuse outside this platform.

Never sign without understanding every clause.

BrieflyGo reviews your contracts in plain English — instantly.

Try for free →