Form W-2c, Corrected Wage and Tax Statement, is the form you file when a previously submitted W-2 contains an error. You file it with the Social Security Administration and furnish a corrected copy to the employee. File it as soon as you discover the mistake.
Form W-2c is a corrected version of Form W-2. You use it to fix errors in a W-2 you already filed with the Social Security Administration (SSA) and issued to an employee. It does not replace the original W-2. It shows the previously reported figures alongside the corrected ones so the SSA can update its records.
The W-2c goes to the SSA, not the IRS. That is the same destination as the original W-2. Along with the W-2c, you file Form W-3c, the Transmittal of Corrected Wage and Tax Statements, which summarizes the corrections.
The current version of the form is Form W-2c (Rev. 1-2026). That is what you use for any W-2c filed in 2026 or later, regardless of which tax year you are correcting.
File a W-2c any time you discover a material error on a W-2 after you have already filed it with the SSA. Common situations include:
There is no statutory deadline for filing a W-2c. File it as soon as you find the error. Waiting creates downstream problems: the employee cannot file an accurate tax return, and the SSA cannot credit the correct earnings to the employee's record.
Do not write 'corrected' or 'amended' on the W-2c form itself. The SSA's systems do not use that language and it can cause processing problems. The CORRECTED checkbox on the form handles the designation automatically.
| Error type | Use W-2c? | Employee impact |
|---|---|---|
| Wrong wage or compensation amount (Box 1) | Yes | May need to amend tax return |
| Wrong federal income tax withheld (Box 2) | Yes | May need to amend tax return |
| Wrong Social Security or Medicare wages or taxes (Boxes 3, 4, 5, 6) | Yes | Affects SSA earnings record; may affect benefits |
| Wrong employee name or SSN | Yes | SSA earnings credit may be misposted; must be corrected promptly |
| Wrong employer EIN | File W-3c only | No direct employee impact |
| Wrong Box 12 code amount (401k, HSA, etc.) | Yes | May affect contribution limit calculations on their return |
| Typo in employer name or address only (no dollar corrections) | Generally no SSA filing needed | Provide corrected copy to employee for their records |
A correction to employer name or address only, with no changes to any dollar amounts or employee identification data, generally does not require a new SSA filing. Provide the corrected copy directly to the employee for their records. If you are unsure whether an error rises to the level of requiring a W-2c, err on the side of filing one.
The W-2c shows two sets of figures side by side: Previously reported and Correct information. You only fill in the boxes where a correction is being made.
Only complete boxes that contain errors. Leave all other boxes blank. Do not re-enter amounts that were correct on the original W-2. Entering correct amounts in the wrong fields can introduce new errors into the SSA's records.
For each box you are correcting, enter what appeared on the original W-2 in the 'Previously reported' column, then enter the accurate figure in the 'Correct information' column. The SSA uses the difference to update the employee's account.
Box 12 corrections follow the same pattern. Enter the code and the previously reported dollar amount, then enter the code and the corrected amount. If you are adding a Box 12 entry that was missing entirely, leave the 'Previously reported' field blank and enter the correct amount in the correction column.
Form W-3c, Transmittal of Corrected Wage and Tax Statements, accompanies every paper W-2c you send to the SSA. It summarizes the totals from all your W-2c forms in the same mailing.
File a W-3c whenever you file a paper W-2c, even if you are only correcting a name or SSN with no dollar changes. There are no exceptions to this requirement for paper filers.
If you eFile your W-2c through Adams® Tax Forms Helper®, Form W-3c is generated and transmitted automatically. You do not prepare it separately.
If you are correcting an employer EIN error only, file a W-3c without any W-2c forms. The W-3c is the correct vehicle for that specific correction.
The same 10-return aggregate rule that applies to original W-2 filings applies to W-2c filings. If you expect to file 10 or more W-2c forms during a calendar year, you must eFile all of them. The 10-return count is specific to W-2c volume for purposes of this rule.
If you paper file when eFile is required, the SSA may reject your submission. File a waiver request on Form 8508 before filing if paper filing would create a genuine hardship.
Do not print a W-2c from IRS.gov and mail it to the SSA. The SSA cannot process plain-paper forms printed from IRS.gov. For paper filing, use pre-printed scannable forms. For electronic filing, use an authorized eFile provider such as Tax Forms Helper or the SSA's W-2c Online service.
Send paper W-2c and W-3c forms to:
Social Security Administration
Direct Operations Center
Wilkes-Barre, PA 18769-0001
(For Certified Mail: ZIP code 18769-0002)
Do not staple the W-2c forms to the W-3c. Do not fold them. The SSA processes these by machine and physical damage interferes with scanning.
Furnish a corrected Copy B to the employee as soon as possible after you discover the error. You can send it by mail or, if you have the employee's consent on file, deliver it electronically.
The corrected Copy B will show 'CORRECTED' at the top. The employee should keep it for their records and use it if they need to file an amended federal tax return.
If the correction changes Box 1 (wages) or Box 2 (federal income tax withheld), the employee will almost certainly need to file Form 1040-X, Amended U.S. Individual Income Tax Return, to correct their own return. Notify the employee of this when you send the corrected copy.
If the correction only affects Boxes 3 through 6 (Social Security and Medicare wages and taxes), the employee's federal income tax return is generally not affected. The correction matters for SSA earnings records and for any Social Security tax credit claims, but not for the income tax calculation itself.
Yes. If you discover an error on a previously filed W-2c, file a new W-2c to correct it. Use the same format: enter the amounts from the incorrect W-2c in the 'Previously reported' column and the accurate amounts in the 'Correct information' column.
The corrected W-2c should reference the same tax year as the original W-2 you are ultimately correcting. The SSA layers corrections chronologically, so you do not need to worry about undoing the prior W-2c explicitly. The most recent W-2c for a given employee and tax year governs.
State requirements for W-2c corrections vary. Some states require you to file a corrected wage statement with the state tax authority whenever you correct Boxes 15 through 20 (state and local information). Other states accept a copy of the federal W-2c.
Check the requirements for every state where the employee worked or where your business operates. Do not assume the federal W-2c satisfies state obligations automatically.
Adams® Tax Forms Helper® supports W-2c eFiling directly to the SSA. Find the original W-2 record, open the correction workflow, enter the previously reported amounts and the corrected amounts in the applicable boxes, and eFile. Tax Forms Helper generates and transmits Form W-3c automatically.
See Correct and eFile a W-2 (W-2C) for step-by-step instructions.
Your correction is filed with the SSA and your employee has an accurate copy. You're done.
File a W-2c whenever you find a material error on a W-2 you have already filed with the SSA. That includes wrong wage amounts, incorrect federal, Social Security, or Medicare withholding, a wrong employee name or Social Security number, incorrect Box 12 code amounts, wrong state wages, or a W-2 filed for the wrong employee.
No statutory deadline applies, but waiting creates problems. Until the correction is filed, the employee cannot file an accurate tax return and the SSA cannot credit the correct earnings to their record. File it as soon as you discover the error.
Yes, for paper filings. Form W-3c, Transmittal of Corrected Wage and Tax Statements, must accompany every paper W-2c you send to the SSA, even if you are only correcting a name or SSN with no dollar changes. If you eFile through Adams Tax Forms Helper, the W-3c is generated and transmitted automatically. To correct an employer EIN error only, file a W-3c with no W-2c forms.
Only the boxes that contain errors. For each one, enter the figure from the original W-2 in the 'Previously reported' column and the accurate figure in the 'Correct information' column, and leave every other box blank. Do not re-enter amounts that were already correct, because entering correct amounts in the wrong fields can introduce new errors into the SSA's records.
Subject to change. Verify at IRS.gov, SSA.gov, or the relevant government site.
File a W-2c whenever you find a material error on a W-2 you have already filed with the SSA. That includes wrong wage amounts, incorrect federal, Social Security, or Medicare withholding, a wrong employee name or Social Security number, incorrect Box 12 code amounts, wrong state wages, or a W-2 filed for the wrong employee.
No statutory deadline applies, but waiting creates problems. Until the correction is filed, the employee cannot file an accurate tax return and the SSA cannot credit the correct earnings to their record. File it as soon as you discover the error.
Yes, for paper filings. Form W-3c, Transmittal of Corrected Wage and Tax Statements, must accompany every paper W-2c you send to the SSA, even if you are only correcting a name or SSN with no dollar changes. If you eFile through Adams Tax Forms Helper, the W-3c is generated and transmitted automatically. To correct an employer EIN error only, file a W-3c with no W-2c forms.
Only the boxes that contain errors. For each one, enter the figure from the original W-2 in the 'Previously reported' column and the accurate figure in the 'Correct information' column, and leave every other box blank. Do not re-enter amounts that were already correct, because entering correct amounts in the wrong fields can introduce new errors into the SSA's records.
Save up to 45 days by skipping the wait for IRS processing.
Save up to 45 days by skipping the wait for IRS processing.
Save up to 45 days by skipping the wait for IRS processing.
Social Security Administration Direct Operations CenterWilkes-Barre, PA 18769-0001 (for Certified Mail Use ZIP code 18769-0002)
Social Security Administration Direct Operations CenterP.O. Box 3333 Wilkes-Barre, PA 18767-3333.
Reduce the 250-return threshold enacted in prior regulations to generally require electronic filing by filers of 10 or more returns in a calendar year. The final regulations also create several new regulations to require e-filing of certain returns and other documents not previously required to be e-filed.
Require filers to aggregate almost all information return types covered by the regulation to determine whether a filer meets the 10-return threshold and is required to e-file their information returns. Earlier regulations applied the 250-return threshold separately to each type of information return covered by the regulations.
Eliminate the e-filing exception for income tax returns of corporations that report total assets under $10 million at the end of their taxable year, and require partnerships with more than 100 partners to e-file information returns, and they require partnerships required to file at least 10 returns of any type during the calendar year to e-file their partnership return.
Corrections must be filed the same way the original was submitted. If you eFile the original then you must eFile the correction. If you mailed in the original then you must mail in the correction.
Do not cut or separate Copies A of the forms that are printed two or three to a sheet, except for Form W-2G. Generally, Forms 1097, 1098, 1099, 3921, 3922, and 5498 are printed two or three to an 8" x 11"sheet. Form 1096 is printed one to an 8" x 11" sheet.
These forms must be submitted to the IRS on the 8" x 11" sheet. If at least one form on the page is completed, you must submit the entire page. Forms W-2G are an exception and may be separated and submitted as single forms. Send your forms to the IRS in a flat mailing (not folded).
Do not staple, tear, or tape any of these forms. It will interfere with the IRS’s ability to scan the documents.
Pinfeed holes on the form are not acceptable. Pinfeed strips outside the 8" x 11" area must be removed before submission without tearing or ripping the form. Substitute forms prepared on continuous feed or strip form paper must be burst and stripped to conform to the size specified for a single sheet (8" x 11") before they are filed with the IRS.
Do not use a form to report information that is not properly reportable on that form. If you are unsure of where to report the data, call the information reporting customer service site at 1-866-455-7438 (toll free).
Do not submit anything other than red ink copies to the IRS.
Use the official forms or substitute forms that meet the specifications in Pub. 1179. If you submit substitute forms that do not meet the current specifications and that are not scannable, you may be subject to a penalty for each return for improper format. All of Adam’s tax forms meet the proper requirements, so use us as a resource.
Do not use dollar signs ($) (they are pre-printed on the forms), ampersands (&), asterisks (*), commas (,), or other special characters in money amount boxes.
Do not use apostrophes (’), asterisks (*), or other special characters on the payee name line.
No photocopies of any form are acceptable.
Do not print plain ink copies of your W-2 copy A or W-3 form. If a box doesn't apply to you, leave it empty.
Do not add "0".
Do not omit the decimal point and cents from entries.
Do not mistakenly check the “Retirement plan” checkbox in box 13. See page 22 of this IRS PDF for Retirement plan details.
Do not misformat the employee’s name in box e. Enter the employee’s first name and middle initial in the first box; his or her surname in the second box; and his or her suffix (such as “Jr.”) in the third box (optional).
Do not enter the incorrect employer identification number (EIN) or the employee’s SSN for the EIN.
Do not cut, fold or staple Copy A paper forms mailed to SSA.
Do not mail any copy other than Copy A of Form W2 to the SSA.
File the correct form with the correct amount, code, checkbox, name or address, and check the “CORRECTED” box. This overwrites what you originally filed with the IRS under that person or company’s name and TIN. Send the corrected form to the recipient and prepare the red Copy A to send to the IRS with the Form 1096 transmittal if you’re paper filing. If you also had the wrong recipient/payee name or TIN do a Type 2 correction instead.
For Type 2 errors, either the recipient/payee name and/or the TIN are wrong or you used the wrong form (like a 1099-MISC instead of a 1099-NEC). Action: This is a two-step process. First, you must zero out what you filed with the IRS under the wrong name/TIN and then file the new form.
Step 1
File a form with the CORRECTED box checked and the exact same payer and recipient information as on the incorrect form, but with all the amounts as zeros. This will remove the originally filed form from the IRS records.
Step 2
File a new Form 1099 with the right information as an originally filed form (not a corrected form).
Incorrect Payer Name, Payer TIN, or both Action: Write a letter to the IRS.
If you filed with the wrong payer name (yours or your client’s name/company name) or the wrong payer taxpayer identification number (TIN), you don’t need to send in a corrected form.
Instead, you should write a letter containing the following information:
Name and address of the payer
Type of error (including the incorrect payer name/TIN that was reported)
Tax year Payer TIN Transmitter Control Code (if you eFiled),
Type of return, Number of payees, Filing method (paper or eFiling)
You have exceeded the IRS paper filing threshold and are required to file electronically.
