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 4768: Application for Extension of Time To File a Return and/or Pay U.S. Estate (and Generation-Skipping Transfer) Taxes

IRS Form 4768 is an application to extend the time to file or pay U.S. estate and generation‑skipping transfer taxes. Executors, qualified heirs filing Form 706‑A, and trustees filing Form 706‑QDT use it, and it must be filed by Mar 11, 2020 to meet the original due‑date requirement.

Need help with Form 4768?

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

Fillable formOpen in Editor->

Form Overview

IRS Form 4768 - Application for Extension of Time To File a Return and/or Pay U.S. Estate (and Generation-Skipping Transfer) Taxes

IRS Form 4768 is an application to extend the time to file or pay U.S. estate and generation‑skipping transfer taxes. Executors, qualified heirs filing Form 706‑A, and trustees filing Form 706‑QDT use it, and it must be filed by Mar 11, 2020 to meet the original due‑date requirement.

The form collects a request for an automatic six‑month filing extension, a discretionary extension for cause (Part II), and a request for additional time to pay estate or GST tax (Part III), and requires the applicant’s signature.

Risk Radar

Scan points
  • 1Missing the original due‑date filing for Form 4768 eliminates the extension and triggers penalties.
  • 2Failing to file Form 4768 by the original due date for the return
  • 3Submitting Form 4768 together with Form 706 when requesting an extension to pay
  • 4Omitting the check box for the appropriate form number in Part II
  • 5Not signing the application or missing the authorized representative box

Plain English

Form 4768 lets an estate’s executor, a qualified heir, or a trustee ask the IRS for more time to submit the estate tax return or to pay the tax due. It can request an automatic six‑month extension, a discretionary extension for cause, or extra time to pay the tax.

Submission Date

  • Filing date: 2020-03-12 22:10:17
  • 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 this form when an executor, qualified heir filing Form 706‑A, or trustee filing Form 706‑QDT needs an automatic six‑month filing extension, a discretionary extension for cause, or an extension of time to pay estate or GST tax.
  • Do not use it when requesting an automatic extension for Form 706‑GS(T) or Form 706‑GS(D).
  • Check Form 7004 instead when requesting an automatic extension for Form 706‑GS(T) or Form 706‑GS(D).

Form selector

Use this form or another form?

Need automatic six‑month filing extension for Form 706‑A

Provides the statutory six‑month extension without penalty

✓ Confirm original due date and file by that date

Form 4768

Request extension for cause after missing automatic deadline

Allows discretionary extension if good cause is shown

✓ Prepare supporting cause documentation

Form 4768

Need extension of time to pay estate tax

Extension of payment may be granted up to 12 months (or up to 10 years with reasonable cause)

✓ Verify payment method and include payment if required

Form 4768

Deadline or filing window

The filing window opens when the estate tax return’s original due date arrives. To obtain an automatic six‑month extension, Form 4768 must be filed by that original due date. For a discretionary extension, the application must be submitted no later than 6 months after the original due date. An additional extension is available only to out‑of‑country executors who have already received the six‑month extension.

Checklist

What you need before filling it out

1

Part I – Automatic extension request

Estate's original filing due date · Form 706 instructions

⚠ Missing the original due date leads to late filing✕ High
2

Signature block

Signature of executor, qualified heir, or trustee · Form 4768

⚠ Unsigned form is rejected✕ High
3

Power of attorney checkbox

Power of attorney documentation · Form 4768

⚠ Failing to check box when filing on behalf of estate✕ Medium
4

Payment voucher (if paying)

Check or money order payable to United States Treasury · Form 4768 instructions

⚠ Incorrect payee or missing SSN on payment✕ Medium
5

Extension for cause justification (Part II)

Written explanation of good cause · Form 4768 Part II

⚠ Insufficient detail leads to denial✕ High

Before you submit

  1. 1Verify the form revision reads February 2020.
  2. 2Confirm the filing is by the original due date of the return.
  3. 3Ensure the appropriate part (I, II, or III) is completed for the requested extension.
  4. 4Attach any required payment with correct payee and SSN.
  5. 5Sign the application or check the power‑of‑attorney box if applicable.
  6. 6Include a copy of the estate’s probate inventory if notifying later that no return is required.
  7. 7Place the completed form in a separate envelope addressed to the IRS Center at 7940 Kentucky Drive, Florence, KY 41042‑2915.
  8. 8Use a Private Delivery Service (PDS) if you need proof of mailing date.
  9. 9Retain a copy of the entire submission for your records.
  10. 10Mail the envelope promptly to meet the “timely mailing as timely filing” rule.

How to file this form

  1. 1Determine the original due date and which type of extension (automatic, cause, or payment) is needed.
  2. 2Complete the appropriate part of Form 4768, providing all required information.
  3. 3Sign the form or check the authorized representative box and attach any payment.
  4. 4Prepare a separate mailing envelope with the IRS address (Florence, KY 41042‑2915).
  5. 5Send the package by certified mail or an IRS‑approved Private Delivery Service and keep the receipt as proof of filing.

Known limitations

  1. 1Form 4768 cannot be used to request an automatic extension for Form 706‑GS(T) or Form 706‑GS(D).
  2. 2An automatic extension and an additional extension cannot be combined on the same Form 4768.
  3. 3The automatic 6‑month extension applies only if the executor is not out of the country.
  4. 4Any additional extension must be filed early enough to give the IRS time to consider the request before the requested extension date.

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

The instructions show a revision date of February 2020 and direct users to IRS.gov/Form4768 for the latest updates. Changes include removal of page 2, addition of a line item for extensions for good cause, and the introduction of Form 4768‑A for IRS responses.

What changed or needs a fresh check

  • Edition date — confirm the form shows revision February 2020
  • Fee — Not stated in the official source
  • Mailing address — confirm mailing to IRS Center Attn: Estate & Gift, Stop 824G 7940 Kentucky Drive Florence, KY 41042-2915
  • Signature — confirm the application is signed by the filer or authorized representative
  • Power‑of‑Attorney indication — check appropriate box if filing on behalf of the estate

Quick Facts

Executors of estates, qualified heirs filing Form 706‑A, and trustees or designated filers of Form 706‑QDT must file IRS Form 4768 when they need an extension.
The form collects a request for an automatic six‑month filing extension, a discretionary extension for cause (Part II), and a request for additional time to pay estate or GST tax (Part III), and requires the applicant’s signature.
File IRS Form 4768 by the original due date for the applicable return to obtain an automatic six‑month extension. For a discretionary extension, file no later than 6 months after the original due date. The form must also be filed early enough to Mar 11, 2020.
Not stated in the official source
Penalties may be imposed for failure to file the estate or GST tax return within the granted extension period or for failure to pay the tax balance within that period, and a bond may be required if an extension to pay is granted.
Prepare a separate Form 4768 for each return needing an extension and check the appropriate form number in Part II. Include any required explanations and, if applicable, a bond. Sign the application; if an attorney, CPA, enrolled agent, or power‑of‑attorney filer, check the corresponding box. Submit the form before the extension period expires and do not send it with Form 706 when requesting an extension to pay.

Fill Form 4768

AI-powered guidance for every field

Fillable formOpen in Editor->

Free to start / No account required

After you file

  1. 1Keep a copy of the completed Form 4768 for your records.
  2. 2Mail Form 4768 in a separate envelope to the IRS Center address listed in the instructions.
  3. 3If using a private delivery service, obtain written proof of the mailing date.
  4. 4Expect no response from the IRS unless your extension request is denied.
  5. 5If denied, the IRS will contact you; then you must file the return by the original due date.
  6. 6File the applicable estate or GST tax return on or before the extension date granted.

Sources

  • SRCInstructions p.1 — Form 4768 cannot be used for automatic extension of Form 706‑GS(T) or 706‑GS(D).
  • SRCInstructions p.3 — Automatic and additional extensions cannot be combined on the same Form 4768.
  • SRCInstructions p.2 — Automatic extension applies only if the executor is not out of the country.
  • SRCInstructions p.3 — Additional extensions must be filed early enough for IRS consideration before the requested date.
  • SRCInstructions p.2 — Keep a copy of the form for your records.
  • SRCInstructions p.2 — Mail Form 4768 in a separate envelope to the IRS Center address listed.
  • SRCInstructions p.2 — Private delivery services can provide written proof of mailing date.
  • SRCInstructions p.2 — IRS will only contact you if the extension request is denied.
  • SRCInstructions p.2 — If denied, the IRS will contact you; otherwise, assume the extension is granted.
  • SRCInstructions p.1 — Form 4768 is used to apply for extensions of time to file Forms 706, 706‑A, 706‑NA, or 706‑QDT.

Common confusion points

Can I request an extension for Form 706‑GS(T) with Form 4768?

The instructions state Form 4768 does not cover those returns.

→ Verify the form number; use Form 7004 instead.

Do I need to explain why I want an automatic extension?

Automatic extensions require no explanation per the instructions.

→ Check the automatic‑extension box and leave the explanation field blank.

Can I combine an automatic extension and an additional extension on one Form 4768?

The guidance says they cannot be combined on the same form.

→ File a separate Form 4768 for any additional extension.

Do I have to mail Form 4768 with my tax return?

The form must be mailed in a separate envelope to a specific IRS Center.

→ Use the separate envelope and address provided in the instructions.

Will I receive confirmation that my extension was granted?

The IRS only contacts filers if the request is denied.

→ If you receive no notice, assume the extension was granted.

What if I am an executor living abroad?

The automatic extension rule excludes executors who are out of the country.

→ Consult the out‑of‑country guidance; do not rely on the standard automatic‑extension rule.

Workflow map

Related forms and next steps

6 signals

Before

Form 706 – United States Estate (and Generation‑Skipping Transfer) Tax Return, for which an extension may be requested via Form 4768.

Current

4768

After

Form 4768‑A – Reply to Request for Extension of Time to Pay U.S. Estate Taxes, the IRS response to a filed Form 4768.

Often used with

Form 706‑A – United States Additional Estate Tax Return, may need an extension using Form 4768.Form 706‑NA – United States Estate (and Generation‑Skipping Transfer) Tax Return for a nonresident, may need an extension using Form 4768.Form 706‑QDT – United States Estate Tax Return for Qualified Domestic Trusts, may need an extension using Form 4768.

⚠ If something goes wrong

  • Form 7004 – Application for Automatic Extension of Time to File Certain Business Income Tax Returns, used instead of Form 4768 for Forms 706‑GS(T) or 706‑GS(D).

Questions about IRS Form 4768

What is IRS Form 4768 used for?

Form 4768 lets an estate’s executor, a qualified heir, or a trustee ask the IRS for more time to submit the estate tax return or to pay the tax due. It can request an automatic six‑month extension, a discretionary extension for cause, or extra time to pay the tax.

Who must file IRS Form 4768?

Executors of estates, qualified heirs filing Form 706‑A, and trustees or designated filers of Form 706‑QDT must file IRS Form 4768 when they need an extension.

What information does IRS Form 4768 require?

The form collects a request for an automatic six‑month filing extension, a discretionary extension for cause (Part II), and a request for additional time to pay estate or GST tax (Part III), and requires the applicant’s signature.

When is IRS Form 4768 due?

File IRS Form 4768 by the original due date for the applicable return to obtain an automatic six‑month extension. For a discretionary extension, file no later than 6 months after the original due date. The form must also be filed early enough to Mar 11, 2020.

How do I complete IRS Form 4768?

Prepare a separate Form 4768 for each return needing an extension and check the appropriate form number in Part II. Include any required explanations and, if applicable, a bond. Sign the application; if an attorney, CPA, enrolled agent, or power‑of‑attorney filer, check the corresponding box. Submit the form before the extension period expires and do not send it with Form 706 when requesting an extension to pay.

What happens if IRS Form 4768 is filed incorrectly?

Penalties may be imposed for failure to file the estate or GST tax return within the granted extension period or for failure to pay the tax balance within that period, and a bond may be required if an extension to pay is granted.

Can I request an extension for Form 706‑GS(T) with Form 4768?

The instructions state Form 4768 does not cover those returns. Verify the form number; use Form 7004 instead.

Do I need to explain why I want an automatic extension?

Automatic extensions require no explanation per the instructions. Check the automatic‑extension box and leave the explanation field blank.

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.

Understand the agreement before you sign it.

Review risky clauses in plain English, fix the document, and keep it moving toward signature.

Review a contract free →