Fix a W-2 error with a clean, correct W-2c

Form W-2c, the Corrected Wage and Tax Statement, is the IRS form employers use to fix an error on a W-2 that was already given to an employee or filed with the Social Security Administration. Its defining feature is two columns for each box: what was previously reported and the correct information. Employers send the corrected form to the employee and, when required, to the SSA.

File a W-2c once you discover an error on a W-2 you already filed with the SSA or handed to the employee: a wrong Social Security number or name, incorrect wages, wrong tax withheld, or a wrong EIN or tax year. File it as soon as you find the mistake, and give the employee their copy promptly. Some errors, like a wrong address alone, don't need a W-2c filed with the SSA.

No. Only the employer who issued the original W-2 can file a valid W-2c. If you're an employee who spotted an error, contact your employer's payroll or HR and ask them to issue a corrected form. Our generator is built for employers, bookkeepers, and payroll preparers who need to produce accurate corrections.

If you file paper Copy A of the W-2c with the SSA, yes, you file a Form W-3c transmittal with it, even when you're only correcting a name or SSN. If you e-file through the SSA's W-2c Online service, no separate W-3c is needed; the system creates the electronic W-3c for you.

Complete only the identification boxes on the W-2c, boxes d through i, showing both the previously reported and the correct name and Social Security number. You don't touch the money boxes for a name or SSN fix. File a W-3c with it if you're filing on paper. If both the name and SSN were reported as blanks, don't use a W-2c; call the SSA at 800-772-6270 instead.

Usually not with the SSA. If only the employee's address was wrong and everything else is correct, either reissue the W-2 marked REISSUED STATEMENT, or issue a W-2c to the employee showing the correct address, but don't send Copy A to the SSA. An address-only error doesn't require an SSA correction.

This one needs two sets of forms. Prepare a first W-2c and W-3c that repeat the originally reported amounts in the previously reported column and enter zeros in the correct information column, using the wrong year or EIN. Then prepare a second W-2c and W-3c with the correct year or EIN and the correct amounts. The first zeros out the mistake; the second reports it correctly.

Complete only the money fields that are actually changing. For each box you correct, both columns must be filled in: the previously reported amount and the correct amount, using 0 rather than a blank where needed. Leave boxes that were right untouched. Correcting Social Security or Medicare wages usually means the related tax boxes change too.

There's no fixed annual deadline like the W-2's January 31, but you should file as soon as you discover the error. Prompt correction limits your exposure to penalties for filing incorrect information returns, and those penalties can be reduced or waived when you fix the mistake quickly or show reasonable cause.

Yes. The SSA's W-2c Online service through Business Services Online lets you create, save, print, and submit up to 25 corrected forms at a time, and it builds the W-3c automatically. If you expect to file 10 or more W-2cs in a year, e-filing is required. Note that forms printed from IRS.gov can't be mailed to the SSA; Copy A must be e-filed or on official scannable forms.

Penalties for filing incorrect information returns follow the same tiers as late W-2s: $60 per form if corrected within 30 days, $130 by August 1, and $340 after that, with a higher amount for intentional disregard. The IRS can waive penalties for reasonable cause, and filing an accurate W-2c promptly is the best way to keep exposure low.

Use it to file your tax return with the correct numbers. If the W-2c arrives before you file, just use the corrected figures. If you already filed using the wrong W-2, you may need to amend your return with Form 1040-X once you have the W-2c, especially if the correction changes your wages or withholding.

Don't file a W-2c to change Box 2 just because too much federal income tax came out. Over-withheld income tax is refunded to the employee through their tax return, not through a correction. Box 2 is corrected only when the amount reported doesn't match what was actually withheld, which is an administrative error.

If the correction affects state or local wages or tax, send the corrected copy to the appropriate state or local agency rather than the SSA. If your only changes are to state or local data, you don't send Copy A of the W-2c to the SSA at all. Check your state revenue department for how it wants corrections filed.

The current form is Form W-2c, Rev. 1-2026. Because the W-2 itself changed for 2026, corrections to 2026 wages use the new Box 12 codes for qualified tips, qualified overtime, and Trump account contributions, and the split Box 14. The electronic filing threshold is 10 or more corrected forms, and e-filing through the SSA creates the W-3c for you.