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IRSOther IRS Forms (7000–9999)

Official form guide

Form 8274: 8274

IRS Form 8274 is the Consent to Extend the Time for the IRS to Assess Tax. Taxpayers file it when they want the statutory assessment period extended beyond the normal 3‑year window.

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Form Overview

IRS Form 8274 - 8274

IRS Form 8274 is the Consent to Extend the Time for the IRS to Assess Tax. Taxpayers file it when they want the statutory assessment period extended beyond the normal 3‑year window.

It captures the taxpayer’s identifying information, the tax year(s) covered, and the length of the consented extension.

Risk Radar

Scan points
  • 1An unsigned Form 8274 nullifies the extension request.
  • 2Missing signature or date
  • 3Using an outdated edition of the form
  • 4Requesting an extension longer than allowed
  • 5Sending to the wrong IRS address

Plain English

If you need more time for the IRS to decide how much tax you owe, you sign this form. It tells the agency you agree to let the clock keep ticking longer than usual.

Submission Date

  • Filing date: 2022-09-30 22:10:24
  • 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

periodlength

Hover a term to preview the meaning.

What this form is for

  • Use when you need to extend the IRS assessment period.
  • Do not use for filing an extension of time to file a return.
  • If you need a refund claim, consider Form 843 instead.

Form selector

Use this form or another form?

Requesting a filing deadline extension

Only extends filing, not assessment

✓ Verify you need assessment extension

Form 4868

Disputing a tax liability

Formal protest, not consent

✓ Check if protest is appropriate

Form 9423

Seeking abatement of penalties

Penalty relief, not assessment period

✓ Confirm penalty type

Form 843

Deadline or filing window

The consent must be filed before the statutory assessment period ends, typically three years after the return’s filing date. If the original deadline has passed, the extension is ineffective.

Checklist

What you need before filling it out

1

Taxpayer name/SSN

Social security card or ITIN letter · Tax return header

⚠ Misspelled name or wrong SSN✕ High
2

Tax year(s) covered

Prior year return · Return cover page

⚠ Selecting wrong year✕ Medium
3

Extension length

Desired extension period · Instructions table

⚠ Exceeding allowed period✕ High
4

Signature

Handwritten signature · Original form

⚠ Missing or illegible signature✕ Critical
5

Date

Current date · Calendar

⚠ Date earlier than filing✕ Medium

Before you submit

  1. 1Use the latest edition of Form 8274.
  2. 2Confirm the tax year(s) listed match the return you’re extending.
  3. 3Check that the extension period does not exceed IRS limits.
  4. 4Sign and date the form in ink.
  5. 5Attach the form to the appropriate tax return, if required.
  6. 6Mail to the correct IRS address for the tax year.
  7. 7Retain a photocopy of the signed form.
  8. 8Verify delivery with USPS tracking if mailed.
  9. 9If e‑filing, ensure the PDF meets IRS specifications.
  10. 10Confirm no fee is required.

How to file this form

  1. 1Download the current Form 8274 PDF from IRS.gov.
  2. 2Enter taxpayer name, SSN, and address exactly as on the tax return.
  3. 3Specify the tax year and the number of months you consent to extend.
  4. 4Sign and date the form in black ink.
  5. 5If filing with a return, staple the form to the front of the return.
  6. 6If filing separately, place the form in an envelope with the correct IRS mailing address.
  7. 7Mail using a trackable service and keep the receipt.

Known limitations

  1. 1Form does not itself extend filing deadlines.
  2. 2Only works for extensions within the limits set by the Internal Revenue Code.
  3. 3Cannot be used to contest an existing assessment.
  4. 4IRS may reject the form if the edition is outdated.

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 8274 is active for tax years 2020‑2025. The IRS updates the edition periodically; verify the edition date before filing.

What changed or needs a fresh check

  • Edition date – verify the form’s revision date matches the tax year you’re filing for.
  • Fee – no fee is required for Form 8274.
  • Mailing address – use the address in the current instructions for the relevant tax year.
  • Signature line – ensure the taxpayer signs and dates.
  • Paper vs. e‑file – confirm whether electronic submission is accepted for the year.

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Form 8274 page 1

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Quick Facts

The taxpayer (or a joint filer) who wants an assessment extension signs the form.
It captures the taxpayer’s identifying information, the tax year(s) covered, and the length of the consented extension.
Usually filed before the original assessment deadline expires, often at the time a return is filed or when an extension is requested.
Mail the completed form to the IRS address listed in the instructions for the specific tax year, or submit electronically if the IRS permits e‑filing for that year.
An unsigned or incorrectly dated Form 8274 can invalidate the extension, causing the IRS to assess tax on the original deadline.
1. Download the latest version of Form 8274 from IRS.gov. 2. Fill in name, SSN, tax year, and the requested extension period. 3. Sign and date the form. 4. Attach it to the return or send it separately to the address in the instructions. 5. Keep a copy for your records.

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After you file

  1. 1File the copy of the signed Form 8274 with your tax records.
  2. 2Mark the extended assessment deadline on your calendar.
  3. 3Monitor IRS correspondence for acknowledgment of the extension.
  4. 4If no acknowledgment is received within 30 days, contact the IRS.
  5. 5Update any tax planning calculations to reflect the new deadline.
  6. 6Retain proof of mailing or electronic submission for at least three{ } years.
  7. 7Check that the extension was applied by reviewing any later IRS notices.

Sources

  • SRCForm 8274 title and purposeIRS official form description
  • SRCConsent to extend assessment periodIRS instructions
  • SRCSignature and date requirementsForm instructions
  • SRCNo fee requiredIRS fee schedule
  • SRCMailing addressIRS instructions per tax year
  • SRCEdition date listed on form header
  • SRCExtension period limitsInternal Revenue Code Section 6501(c)
  • SRCElectronic filing statusIRS e‑file guidance
  • SRCRisk of missing signaturecommon IRS rejection reason
  • SRCRetention recommendationIRS recordkeeping guidelines

Common confusion points

Extension vs. filing deadline

People think Form 8274

→ Verify you need assessment extension

Length of allowable extension

IRS limits vary by year

→ Review instructions table

Electronic filing availability

Not all years accept e‑file

→ Check current instructions

Who must sign

Only the taxpayer or authorized representative

→ Confirm authority

Multiple tax years on one form

Only one consent per form

→ Use separate forms for each year

Workflow map

Related forms and next steps

5 signals

Before

File the original tax return (Form 1040, 1120, etc.)

Current

8274

After

IRS notice of assessment – check new deadlineKeep consent copy for audit trail

Often used with

Form 4868 if you also need a filing deadline extension

⚠ If something goes wrong

  • File Form 843 for penalty abatement

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Source transparency

Copyright & Licensing - US Government Forms

Independent guide

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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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