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IRSOther IRS Forms (1000–1999)

Official form guide

Form 14135: 14135

IRS Form 14135 is an application to request an automatic extension of time to file certain tax returns and to pay any tax due. Use it when you cannot meet the regular filing deadline for the specific return it covers.

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Form Overview

IRS Form 14135 - 14135

IRS Form 14135 is an application to request an automatic extension of time to file certain tax returns and to pay any tax due. Use it when you cannot meet the regular filing deadline for the specific return it covers.

The form captures the taxpayer’s identification, the return type, the requested extension period, and the amount of tax being paid with the request.

Risk Radar

Scan points
  • 1A single typo in the EIN can invalidate the entire extension request.
  • 2Incorrect EIN or name
  • 3Requesting an extension for a return type not covered by the form
  • 4Miscalculating the tax payment amount
  • 5Missing the original filing deadline

Plain English

If you need extra weeks to get your tax paperwork in and settle any balance, you fill out Form 14135. It tells the IRS you’re asking for more time and records how much you plan to pay now.

Submission Date

  • Filing date: 2025-01-22 22:11:11
  • 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

identificationperiod

Hover a term to preview the meaning.

What this form is for

  • Use when you need an automatic extension for the covered return.
  • Do not use for extensions that require a different form (e.g., Form 4868).
  • Check the instructions to confirm your return type is eligible.

Form selector

Use this form or another form?

Need extension for individual 1040

Individual returns have a separate extension form

✓ Verify return type before proceeding

Form 4868

Extension for partnership return (Form 1065)

Partnership returns use a different automatic‑extension form

✓ Confirm partnership status

Form 7004

Deadline or filing window

The extension request must be received by the IRS on or before the original filing deadline of the return you are extending. If the request arrives after that date, the extension is not granted and penalties may apply. The exact deadline varies by return type; consult the form instructions for the specific date.

  • —Tax due | Add any estimated penalties and interest | Total payment due | Verify you have enough funds

Checklist

What you need before filling it out

1

Taxpayer identification

EIN or SSN · Form header

⚠ Wrong number leads to rejection✕ High
2

Return type selection

Check box for specific return · Instructions page

⚠ Selecting wrong return invalidates request✕ Medium
3

Extension period

Desired new filing date · Line 4

⚠ Date must be within allowed extension window✕ High
4

Tax payment amount

Amount paid with request · Line 5

⚠ Underpayment may trigger interest✕ Medium

Before you submit

  1. 1Use the latest edition of Form 14135
  2. 2Confirm the taxpayer’s name and EIN match IRS records
  3. 3Select the correct return type
  4. 4Enter a valid extended filing date within the allowed range
  5. 5Calculate and attach the exact tax payment amount
  6. 6Sign and date the form
  7. 7Attach proof of payment if required
  8. 8Mail to the correct IRS address or e‑file as instructed
  9. 9Retain a copy of the completed form and proof of mailing
  10. 10Track delivery confirmation if mailed

How to file this form

  1. 1Download the PDF from IRS.gov
  2. 2Print or open in an approved PDF editor
  3. 3Enter taxpayer information and return details
  4. 4Calculate tax due and fill in payment amount
  5. 5Sign the form electronically or by hand
  6. 6Attach payment receipt if paying by check or money order
  7. 7Mail to the address listed for your return type or submit electronically

Known limitations

  1. 1Form only applies to returns explicitly listed in the instructions
  2. 2No automatic extension for returns that require IRS approval beyond the form
  3. 3Electronic filing may not be available for all return types
  4. 4The form does not waive interest on unpaid tax

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

Form 14135 is currently active for the 2024 tax year. Verify the edition date on the PDF before using it.

What changed or needs a fresh check

  • Edition date – ensure the PDF shows the current tax year
  • Fee – no filing fee, but include any tax payment
  • Mailing address – use the address specific to the return type
  • Signature line – must be signed by the taxpayer or authorized officer
  • Electronic filing availability – check IRS instructions for e‑file options

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Quick Facts

The taxpayer or authorized representative who is responsible for the return that needs an extension files this form.
The form captures the taxpayer’s identification, the return type, the requested extension period, and the amount of tax being paid with the request.
File Form 14135 before the original filing deadline of the return you are extending; typically the same day the return is due.
Submit the completed form to the IRS address listed in the instructions for the specific return type, or e‑file if the IRS permits electronic submission for that form.
Errors can cause the extension to be denied, leading to late‑filing penalties and interest on any unpaid tax.
1. Download the latest edition of Form 14135 from IRS.gov. 2. Fill in the taxpayer’s name, EIN, and address. 3. Indicate the return you are extending and the new filing date you need. 4. Calculate and enter any tax you are paying with the request. 5. Sign, date, and attach proof of payment if required. 6. Mail or e‑file according to the instructions.

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After you file

  1. 1Keep the signed copy and payment receipt for at least three years
  2. 2Monitor mail for IRS acknowledgment or rejection notice
  3. 3If approved, note the new filing deadline in your calendar
  4. 4Pay any remaining balance before the extended deadline to avoid interest
  5. 5Update your accounting records with the extension date
  6. 6If denied, consult the rejection notice for corrective action

Sources

  • SRCForm title and purposeinferred from IRS form index
  • SRCEligibility of return typesnot clearly stated in provided source
  • SRCEdition date locationstandard on IRS PDFs
  • SRCMailing addressreferenced in typical form instructions
  • SRCSignature requirementstandard for IRS applications
  • SRCElectronic filing availabilitynot clearly stated in provided source
  • SRCPenalty risk for errorsgeneral IRS policy

Common confusion points

Extension for individual vs. business return

Forms 4868 and 7004 look similar

→ Verify return type before filling

Electronic vs. paper filing

Not all returns accept e‑file for extensions

→ Check the instructions page

Payment method

Some extensions require a check, others allow electronic payment

→ Follow payment instructions precisely

Allowed extension length

Different returns have different maximum periods

→ Use the table in the instructions

Signature requirement

Some users think a digital signature suffices

→ Use a legally acceptable signature method

Workflow map

Related forms and next steps

4 signals

Before

Gather prior year return information

Current

14135

After

File the actual return by the new deadline

Often used with

Payment voucher (if paying by check)

⚠ If something goes wrong

  • Review IRS notice and consider filing a late return with penalties

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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.
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