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IRSOther IRS Forms (1000–1999)

Official form guide

Form 15101-SP: 15101 (sp)

IRS Form 15101‑SP is the Spanish‑language version of the Application for Extension of Time to File an Individual Income Tax Return. Use it when you need an automatic six‑month filing extension for a calendar‑year return.

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Form Overview

IRS Form 15101-SP - 15101 (sp)

IRS Form 15101‑SP is the Spanish‑language version of the Application for Extension of Time to File an Individual Income Tax Return. Use it when you need an automatic six‑month filing extension for a calendar‑year return.

The form collects your name, address, Social Security Number or ITIN, the tax year, and the reason you need more time.

Risk Radar

Scan points
  • 1A single typo in your SSN can invalidate the entire extension request.
  • 2Missing the original filing deadline
  • 3Incorrect Social Security Number or ITIN
  • 4Wrong mailing address for your state
  • 5No signature or illegible signature

Plain English

If you can’t get your U.S. tax return done by the April deadline, you can ask the IRS for extra time using this form. Fill it out in Spanish, send it to the IRS, and you’ll automatically get until October 15 to file your return.

Submission Date

  • Filing date: 2022-06-09 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

individualincome taxincomemonth

Hover a term to preview the meaning.

What this form is for

  • Use this form when you need a filing extension and prefer Spanish.
  • Do not use it if you are filing an extension for a corporation or partnership.
  • If you already filed Form 4868 in English, you do not need 15101‑SP.

Form selector

Use this form or another form?

Corporate extension

Applies to corporations, partnerships, estates

✓ Verify entity type before proceeding

Form 7004

Non‑resident alien extension

Same deadline but English version

✓ Use only if Spanish not required

Form 4868 (English)

Deadline or filing window

The extension request must be received by the IRS on or before the original filing deadline (generally April 15). If mailed, the postmark date counts; if faxed, the transmission timestamp counts. Extensions filed after the deadline are not automatic and may be rejected.

  • —Estimated tax due | Add line 1‑line 5 totals | Total estimated tax | Verify amount matches payment

Checklist

What you need before filling it out

1

Taxpayer name

Government‑issued ID or passport · Form header

⚠ Misspelled name✕ High
2

SSN/ITIN

Social Security card or ITIN letter · Line 2

⚠ Transposed digits✕ High
3

Address

Utility bill or lease · Line 3

⚠ Out‑of‑date address✕ Medium
4

Signature

Handwritten signature · Bottom of form

⚠ Illegible or missing✕ High

Before you submit

  1. 1Use the latest edition of Form 15101‑SP
  2. 2Confirm the tax year matches the return you are extending
  3. 3Check SSN/ITIN for accuracy
  4. 4Verify mailing address for your state
  5. 5Include estimated tax payment if you owe
  6. 6Sign and date the form
  7. 7Make a copy for your records
  8. 8Postmark or fax timestamp before the deadline

How to file this form

  1. 1Download the PDF from IRS.gov
  2. 2Print on single‑sided 8.5" × 11" paper
  3. 3Complete all required fields in black ink
  4. 4Attach a check or electronic payment if tax is due
  5. 5Place the form in an envelope with correct address
  6. 6Mail via certified mail or fax according to instructions
  7. 7Retain the receipt or fax confirmation

Known limitations

  1. 1Form only accepts extensions for individual returns, not businesses
  2. 2No electronic filing option for the Spanish version
  3. 3IRS may reject if postmark is after the deadline
  4. 4Instructions may reference outdated mailing addresses

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

The IRS currently lists Form 15101‑SP as an active, seasonal form for the 2024 tax year. Check the IRS website for any updates before filing.

What changed or needs a fresh check

  • Edition date – verify the form is for the current tax year
  • Fee – none for the extension itself, but payment may be required for tax owed
  • Mailing address – use the address specific to your state of residence
  • Signature line – ensure it is signed and dated
  • Paper size – 8.5" × 11" standard

Form Preview

Form 15101-SP page 1

Page 1

Form 15101-SP page 2

Page 2

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Quick Facts

U.S. individuals who file a personal income tax return and prefer to submit the request in Spanish.
The form collects your name, address, Social Security Number or ITIN, the tax year, and the reason you need more time.
File the form on or before the original filing deadline (usually April 15) to receive an automatic extension.
Mail the completed form to the address listed in the instructions for your state of residence, or fax if the IRS permits.
Errors can cause the extension to be denied, leading to late‑filing penalties and interest on any tax due.
1. Download the latest 15101‑SP from IRS.gov. 2. Fill in personal information and the tax year. 3. Sign and date the form. 4. Attach any required payment for estimated tax. 5. Mail or fax to the address in the instructions before the deadline.

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After you file

  1. 1Keep the mailed copy and any proof of delivery
  2. 2Note the new filing deadline (typically October 15) in your calendar
  3. 3Monitor IRS account for acknowledgment or rejection notice
  4. 4If you owe tax, ensure payment clears before the original deadline
  5. 5Prepare the full tax return using the extended timeline
  6. 6File the return by the new deadline and keep the acceptance notice

Sources

  • SRCForm title and purposeIRS official form list
  • SRCSpanish language versionIRS publication archive
  • SRCFiling deadline rulesIRS Extension guidance
  • SRCMailing addressesIRS Instructions for Form 15101‑SP
  • SRCSignature requirementForm instructions
  • SRCPayment handlingIRS payment options page
  • SRCPostmark acceptance ruleIRS Publication 17
  • SRCNot found in provided sourceelectronic filing availability

Common confusion points

Extension vs. payment deadline

Many think the extension also postpones tax due date

→ Verify payment is made by original deadline

Spanish vs. English form

Some think they are interchangeable

→ Use 15101‑SP only when filing in Spanish

Mail vs. fax acceptance

Not all states accept fax

→ Check state‑specific instructions

Form number

Mistakenly using 4868 instead of 15101‑SP

→ Confirm form title before filing

Signature requirement

Some think a typed name is enough

→ Provide a handwritten signature

Workflow map

Related forms and next steps

4 signals

Before

Gather prior‑year tax documents

Current

15101-SP

After

File Form 1040 or 1040‑NR by the extended deadline

Often used with

Form 4868 (English) if bilingual filing needed

⚠ If something goes wrong

  • Contact IRS toll‑free at 1‑800‑829‑1040

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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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