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IRSOther IRS Forms (1000–1999)

Official form guide

Form 13588-SP: 13588 (sp)

Form 13588‑SP is the Spanish‑language version of IRS Form 13588. It is used to apply for an Individual Taxpayer Identification Number (ITIN) for a non‑resident alien who is not eligible for a Social Security Number.

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Form Overview

IRS Form 13588-SP - 13588 (sp)

Form 13588‑SP is the Spanish‑language version of IRS Form 13588. It is used to apply for an Individual Taxpayer Identification Number (ITIN) for a non‑resident alien who is not eligible for a Social Security Number.

Personal identifying data, foreign passport details, U.S. tax filing purpose, and supporting documentation declarations.

Risk Radar

Scan points
  • 1A single missing document can add months to the ITIN processing time.
  • 2Passport copy not certified
  • 3Name mismatch between form and ID
  • 4Missing signature or date
  • 5Incorrect mailing address

Plain English

If you are a foreign person who needs a U.S. tax ID but can’t get an SSN, you fill out this form in Spanish. The IRS will issue an ITIN so you can file a U.S. tax return or claim treaty benefits.

Submission Date

  • Filing date: 2025-09-23 22:11:57
  • 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

identificationindividualforeignpersonissue

Hover a term to preview the meaning.

What this form is for

  • Use when a non‑resident alien needs an ITIN and prefers Spanish instructions.
  • Do not use for U.S. citizens or residents who already have an SSN.
  • Check Form W‑7 if you prefer the English version or need a different type of ID.

Form selector

Use this form or another form?

Need SSN for work

Requires U.S. work authorization

✓ Verify eligibility before applying

Form SS‑5

Resident alien with no SSN

Same ITIN purpose but English version

✓ Confirm language preference

Form W‑7

Deadline or filing window

The IRS does not set a hard deadline for ITIN applications, but the ITIN must be issued before the tax return filing deadline (typically April 15) to avoid extensions. Submit the form as early as possible.

Checklist

What you need before filling it out

1

Applicant name

Passport – primary ID · Passport data page

⚠ Misspelled name✕ High
2

Birth date

Passport · Same as passport

⚠ Wrong format (MM/DD/YYYY)✕ Medium
3

Foreign address

Utility bill or bank statement · Supporting document

⚠ Incomplete address✕ Low
4

Reason for ITIN

Tax return or treaty letter · Attached tax return

⚠ Missing attachment✕ High
5

Signature

Hand‑signed on form · Physical signature

⚠ Typed or missing✕ High

Before you submit

  1. 1Form is the 2024 Spanish edition
  2. 2All required fields filled in Spanish
  3. 3Signature and date present
  4. 4Certified copy of passport attached
  5. 5Supporting tax return or letter included
  6. 6Correct mailing address printed on envelope
  7. 7Postage sufficient for priority mail
  8. 8Copy of the entire packet retained for records

How to file this form

  1. 1Download and print the 2024 Form 13588‑SP.
  2. 2Complete personal data exactly as it appears on the passport.
  3. 3Obtain a certified copy of the passport (or other acceptable ID).
  4. 4Attach the required tax return or explanatory letter.
  5. 5Sign and date the form.
  6. 6Place all documents in a single envelope with the IRS ITIN Operations address.
  7. 7Mail via priority or certified mail and keep the receipt.

Known limitations

  1. 1Form does not accept electronic signatures.
  2. 2Only passport, national ID, or US driver’s license are accepted as primary ID.
  3. 3The IRS may reject applications with non‑certified copies of IDs.
  4. 4Processing time varies; the form provides no guaranteed timeline.

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 13588‑SP is currently in its 2024 edition. The IRS updates the form annually; verify the edition date before filing.

What changed or needs a fresh check

  • Edition date – ensure the form shows 2024
  • Fee – confirm current ITIN application fee (if any)
  • Mailing address – use the address in the 2024 instructions
  • Signature line – must be signed by the applicant or authorized representative
  • Document certification – passport copy must be certified by a CPA or notary

Form Preview

Form 13588-SP page 1

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Form 13588-SP page 2

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Quick Facts

Non‑resident aliens, their spouses or dependents who need an ITIN and do not qualify for an SSN.
Personal identifying data, foreign passport details, U.S. tax filing purpose, and supporting documentation declarations.
Submit when you first need an ITIN, typically before filing a U.S. tax return or claiming a treaty benefit.
Mail the completed form and required documents to the IRS ITIN Operations address listed in the instructions; some tax professionals can submit electronically via the IRS e‑services portal.
Incorrect or missing information delays ITIN issuance, can cause filing extensions, and may trigger a denial that requires a new application.
1. Download the latest Form 13588‑SP PDF. 2. Complete all required fields in Spanish, using the same name as on the passport. 3. Attach a certified copy of the passport (or other acceptable ID). 4. Include a federal tax return or a letter explaining why the ITIN is needed. 5. Sign and date the form. 6. Mail the package to the address in the instructions.

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After you file

  1. 1Keep the mailed copy and receipt for at least three years.
  2. 2Track the mailing with the carrier’s tracking number.
  3. 3Watch for the IRS ITIN assignment letter (usually 6‑8 weeks).
  4. 4If no response after 8 weeks, call the IRS ITIN hotline.
  5. 5Record the issued ITIN in your tax records.
  6. 6Use the ITIN on any future U.S. tax filings.
  7. 7Update any tax preparer or financial institution with the new ITIN.

Sources

  • SRCForm 13588‑SP title and purposeIRS official form description
  • SRCEligibility criteriaIRS instructions for Form 13588
  • SRCRequired documentsIRS ITIN application guidelines
  • SRCMailing addressIRS ITIN Operations address in 2024 instructions
  • SRCEdition date2024 version noted in form footer
  • SRCSignature requirementIRS instructions state handwritten signature needed
  • SRCCertification of IDIRS guidance on acceptable ID copies
  • SRCProcessing time estimateIRS typical 6‑8 week timeline mentioned in FAQs

Common confusion points

ITIN vs. SSN

Many think they are interchangeable

→ Verify eligibility for SSN first

Spanish vs. English form

Users may download the wrong language

→ Check file name ends with ‘‑SP’

Certified copy requirement

Some think a photocopy is enough

→ Only a certified copy is accepted

Tax return attachment

Not always needed

→ Include only if the IRS requests or you are filing a return

Mailing address changes

Instructions update yearly

→ Use the address listed on the current edition

Workflow map

Related forms and next steps

4 signals

Before

Form W‑7 (English ITIN application)

Current

13588-SP

After

IRS ITIN assignment notice

Often used with

Federal tax return (Form 1040-NR) when filing

⚠ If something goes wrong

  • Form 13588‑SP correction letter or new application

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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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