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IRSOther IRS Forms (4000–6999)

Official form guide

Form 4852-SP: 4852 (sp)

IRS Form 4852-SP is a substitute for missing or incorrect W‑2, W‑2c, or 1099‑R. Taxpayers file it to report estimated wages and taxes when the employer does not provide a correct form. Misuse can trigger a $5,000 frivolous‑filing penalty.

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Form Overview

IRS Form 4852-SP - 4852 (sp)

IRS Form 4852-SP is a substitute for missing or incorrect W‑2, W‑2c, or 1099‑R. Taxpayers file it to report estimated wages and taxes when the employer does not provide a correct form. Misuse can trigger a $5,000 frivolous‑filing penalty.

The form collects the filer’s name, Social Security number and address (lines 1‑3), the tax year (line 4), employer name, address and ZIP (line 5), employer TIN if known (line 6), and the estimated wages, tips, other compensation and taxes withheld (line 7).

Risk Radar

Scan points
  • 1Using Form 4852‑SP improperly can trigger a $5,000 frivolous‑filing penalty.
  • 2Failing to attempt to obtain a corrected W‑2 or 1099‑R before using Form 4852‑SP.
  • 3Not attaching Form 4852‑SP to the back of the tax return before other schedules.
  • 4Providing inaccurate wage or tax estimates on line 7.
  • 5Omitting the employer’s TIN when it is known on line 6.

Plain English

Form 4852‑SP lets you report your wages and tax withholdings when you never got a W‑2 or got one that is wrong. You fill in your personal info, the employer’s details, and the best estimates of pay and taxes, then attach the form to your tax return.

Submission Date

  • Filing date: 2022-09-22 22:10:17
  • 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

withheldcorrecttrigger

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What this form is for

  • Use this form when you cannot obtain a correct Form W‑2, Form W‑2c, or Form 1099‑R for the tax year.
  • Do not use it when you have a correct W‑2, W‑2c, or 1099‑R from the employer.
  • Check Form 1040‑X instead when you need to amend a previously filed return.

Form selector

Use this form or another form?

Amending a previously filed return because wages were reported incorrectly

Amendment requires corrected information on the original return

✓ Verify that the original return was filed and you have the corrected wage data

Form 1040‑X

Filing the regular individual income tax return for a Puerto Rico resident

Form 4852‑SP must be attached to the resident return

✓ Confirm you are using the Spanish version of Form 1040

Form 1040‑SP

Reporting wages for a senior citizen using the simplified return

Simplified return also accepts Form 4852‑SP as attachment

✓ Ensure you select the correct senior version

Form 1040‑SR‑SP

Deadline or filing window

Not stated in the official source.

Checklist

What you need before filling it out

1

Lines 1‑3 (name, SSN, address)

Taxpayer’s personal identification details · Taxpayer’s Social Security card and utility bill

⚠ Omitting ZIP code✕ Low
2

Line 4 (tax year)

Year of tax period ending Dec 31 · Prior year tax documents

⚠ Selecting wrong year✕ Medium
3

Line 5 (employer name, address, ZIP)

Employer’s name and mailing address · W‑2 or employer records

⚠ Misspelling employer name✕ Low
4

Line 6 (employer TIN/EIN)

Employer’s taxpayer identification number · W‑2 or prior year 1099‑R

⚠ Leaving blank if unknown✕ Medium
5

Line 7 (wages, tips, compensation)

Final pay stub or best estimate · Final paycheck stub

⚠ Underreporting wages✕ High
6

Line 8 (1099‑R amounts)

Distribution amounts from pension/IRA · 1099‑R form

⚠ Using incorrect amount✕ High

Before you submit

  1. 1Verify that lines 1‑3 contain your full legal name, Social Security number, and current address.
  2. 2Confirm the tax year entered on line 4 matches the year you are filing for.
  3. 3Enter the employer’s name, address, and ZIP exactly as shown on your W‑2 or pay records on line 5.
  4. 4Provide the employer’s TIN or EIN on line 6, using prior year W‑2 if necessary.
  5. 5Calculate and write total wages, tips, and other compensation on line 7a using your final pay stub.
  6. 6Record Social Security tax withheld on line 7h and Medicare tax withheld on line 7i accurately.
  7. 7If you have a 1099‑R, enter the correct distribution and tax withheld amounts on line 8.
  8. 8Sign the form in the designated signature area before attaching to your return.
  9. 9Attach Form 4852‑SP to Form 1040‑SP, 1040‑SR‑SP, or Form 1040‑X as instructed.
  10. 10Keep a copy of the completed Form 4852‑SP for your records.

How to file this form

  1. 1Gather your final pay stub, employer’s name, address, and TIN.
  2. 2Complete lines 1‑8 on Form 4852‑SP with estimated wages and taxes.
  3. 3Sign the completed Form 4852‑SP.
  4. 4Attach the form to your Form 1040‑SP, 1040‑SR‑SP, or Form 1040‑X.
  5. 5Mail the package to the IRS address for your return and retain the receipt.

Known limitations

  1. 1Not applicable when you possess a correct W‑2, W‑2c, or 1099‑R.
  2. 2Not for reporting income types other than wages, tips, or pension distributions.
  3. 3Not permitted for attempting to evade tax liability; misuse may trigger penalties.

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 form shows a September 2020 revision and directs users to www.irs.gov/Form4852SP for the most recent information.

What changed or needs a fresh check

  • Edition date — confirm the form shows September 2020 revision
  • Fee — Not stated in the official source — verify on the agency site
  • Mailing address — Not stated in the official source — verify on the agency site
  • Signature — Not stated in the official source — verify on the agency site

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Quick Facts

Taxpayers who did not receive a Form W‑2 or 1099‑R, or who received an incorrect one, must file IRS Form 4852‑SP.
The form collects the filer’s name, Social Security number and address (lines 1‑3), the tax year (line 4), employer name, address and ZIP (line 5), employer TIN if known (line 6), and the estimated wages, tips, other compensation and taxes withheld (line 7).
Not stated in the official source.
Not stated in the official source.
Improper use can lead to penalties of up to 20% of the tax due for inaccuracy, 75% for fraud, or a $5,000 civil penalty for a frivolous filing, and the IRS will reject misuse.
First, try to obtain a correct W‑2, W‑2c, or 1099‑R from the employer. If that fails, complete lines 1‑7 with personal and employer information and best‑estimate wages and taxes. Explain the efforts made to get the correct form in lines 9‑10. Attach the completed Form 4852‑SP to the back of your tax return before any supporting schedules, sign it, and keep a copy for your records.

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After you file

  1. 1Retain a copy of the completed Form 4852‑SP with your records for at least 3 years.
  2. 2Wait for the IRS acknowledgment of your return, usually via mailed notice.
  3. 3If the IRS later receives the correct W‑2 or 1099‑R, compare amounts and amend if necessary using Form 1040‑X.
  4. 4Keep any supporting documents (pay stubs, employer correspondence) in case of audit.
  5. 5Review any notice for additional tax due or penalty assessment.

Sources

  • SRCForm p.1 — title shows 'Formulario 4852 (septiembre de 2020)' indicating revision date.
  • SRCForm p.1 — instruction to try obtaining W‑2, W‑2c or 1099‑R before using Form 4852‑SP.
  • SRCForm p.1 — statement that Form 4852‑SP substitutes for missing or incorrect W‑2 or 1099‑R.
  • SRCForm p.2 — penalties listed for misuse, including $5,000 frivolous filing penalty.
  • SRCForm p.2 — lines 1‑3 require name, SSN, address.
  • SRCForm p.2 — line 4 requires tax year for which W‑2 or 1099‑R not received or incorrect.
  • SRCForm p.2 — line 5 requires employer name, address, ZIP.
  • SRCForm p.2 — line 6 requires employer TIN/EIN, with guidance on using prior year EIN.
  • SRCForm p.2 — line 7 requires wages, tips, other compensation.
  • SRCForm p.2 — line 8 requires 1099‑R information.

Common confusion points

Do I need to use Form 4852‑SP if I have a corrected W‑2c?

Form 4852‑SP is for missing or incorrect original forms, not for corrected ones.

→ Check whether you have received the corrected W‑2c; if so, attach it instead.

Can I estimate my wages without a final paycheck?

The form requires the best estimate, often from the final pay stub.

→ Use the most recent pay stub and document the estimation method.

What if I don’t know my employer’s EIN?

The source allows using any known TIN such as SSN.

→ Enter the TIN you have; if none, leave blank and note unknown.

Will using Form 4852‑SP trigger a penalty automatically?

Penalties apply only for misuse or inaccurate information.

→ Ensure all amounts are accurate to the best of your knowledge.

Do I attach Form 4852‑SP to Form 1040‑X when amending?

Source states attachment to Form 1040‑X is allowed.

→ Verify you are filing Form 1040‑X and include Form 4852‑SP.

Is there a fee for filing Form 4852‑SP?

The source does not mention any filing fee.

→ Confirm no fee is required; proceed without payment.

Workflow map

Related forms and next steps

6 signals

Before

Form W‑2 — provides official wage and tax data.Form W‑2c — used when employer issues a corrected wage statement.

Current

4852-SP

After

Form 1040‑X — file to amend if corrected information arrives later.

Often used with

Form 1040‑SP — attach Form 4852‑SP to the Puerto Rico resident return.Form 1040‑SR‑SP — attach for senior simplified return.

⚠ If something goes wrong

  • Form 1040‑X — correct errors or penalties from misuse of Form 4852‑SP.

Questions about IRS Form 4852-SP

What is IRS Form 4852-SP used for?

Form 4852‑SP lets you report your wages and tax withholdings when you never got a W‑2 or got one that is wrong. You fill in your personal info, the employer’s details, and the best estimates of pay and taxes, then attach the form to your tax return.

Who must file IRS Form 4852-SP?

Taxpayers who did not receive a Form W‑2 or 1099‑R, or who received an incorrect one, must file IRS Form 4852‑SP.

What information does IRS Form 4852-SP require?

The form collects the filer’s name, Social Security number and address (lines 1‑3), the tax year (line 4), employer name, address and ZIP (line 5), employer TIN if known (line 6), and the estimated wages, tips, other compensation and taxes withheld (line 7).

How do I complete IRS Form 4852-SP?

First, try to obtain a correct W‑2, W‑2c, or 1099‑R from the employer. If that fails, complete lines 1‑7 with personal and employer information and best‑estimate wages and taxes. Explain the efforts made to get the correct form in lines 9‑10. Attach the completed Form 4852‑SP to the back of your tax return before any supporting schedules, sign it, and keep a copy for your records.

What happens if IRS Form 4852-SP is filed incorrectly?

Improper use can lead to penalties of up to 20% of the tax due for inaccuracy, 75% for fraud, or a $5,000 civil penalty for a frivolous filing, and the IRS will reject misuse.

Do I need to use Form 4852‑SP if I have a corrected W‑2c?

Form 4852‑SP is for missing or incorrect original forms, not for corrected ones. Check whether you have received the corrected W‑2c; if so, attach it instead.

Can I estimate my wages without a final paycheck?

The form requires the best estimate, often from the final pay stub. Use the most recent pay stub and document the estimation method.

What if I don’t know my employer’s EIN?

The source allows using any known TIN such as SSN. Enter the TIN you have; if none, leave blank and note unknown.

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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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