Your Guide to Making W-2 Corrections

February 5, 2020
Your Guide to Making W-2 Corrections

A new year is upon us, which means it’s time for W-2 processing. As you likely know, the IRS has detailed requirements for completing Form W-2. Further, the Social Security Administration (SSA) has specific deadlines for when W-2s should be filed with the agency and delivered to employees. Specifically, you must fill out a Form W-2 for every employee to whom you paid $600 or more during the tax year. This rule stands, regardless of your business size. You must also file each W-2 with the SSA and give employees their copy of the form no later than January 31. But to err is human. So, what should you do if you discover a W-2 error? First, know that W-2 errors are highly fixable, so there’s no reason to panic. Next, we’ll go over the different types of W-2 mistakes. Then, we’ll discuss when and how to resolve those errors via a corrected Form W-2, also called “Form W-2c.”

Types of W-2 mistakes

According to the IRS, the most common W-2 errors include:

  • Omitting decimal points and cents from dollar amounts
  • Putting dollar signs in “money” boxes
  • Failing to properly format employees’ name in box “e”
  • Entering the wrong employer identification number, or listing the employee’s Social Security Number as the EIN
  • Using print that is too large or too small. The IRS recommends 12-point Courier font
  • Erroneously checking the “Retirement plan” slot in box 13
  • Not making entries visible enough. Only black ink is allowed
  • Failing to use the official W-2 form. The red-inked copy on the IRS website is for informational purposes only

Other W-2 errors:

  • Wrong amount of federal, state, and/or local taxable wages
  • Incorrect federal, state, and/or local taxes withheld
  • Inaccurate employee name, address, and/or SSN
  • Improper coding for box 12
  • Inaccurate Social Security tips or allocated tips
  • Incorrect tax year

When to use Form W-2c

Although Form W-2c is appropriate for fixing many W-2 mistakes, not all W-2 blunders require a W-2c. You can use Form W-2c to correct these errors:

  • Inaccurate employee name, address, or SSN
  • Incorrect EIN
  • Incorrect wages or tax withholdings
  • Wrong tax year
  • You reported 2 W-2s for an employee under the same EIN, but only 1 should have been reported
  • You reported 2 W-2s for an employee under the same EIN, but only 1 is incorrect
Do not use Form W-2c:
  • If you’ve already given the employee their W-2 copy, but haven’t filed the form with the SSA. Instead, check the “Void” box on Copy A of the incorrect W-2. Then, create a new W-2 with the appropriate information. Write “CORRECTED” on the employee’s copy of the new W-2; give this “CORRECTED” copy to the employee. File Copy A of the new W-2 with the SSA, but do not write “CORRECTED” on the SSA’s copy
  • To report back pay. Instead, review IRS Publication 957 for instructions on reporting back pay to the SSA

10 tips for completing Form W-2c

Tip #1:

Make sure you’re using the official IRS Form W-2c. You can order W-2s and W-2cs from the IRS online or by calling the agency. Or you can buy them from an external authorized seller, such as a major office supply store.

Tip #2:

If you outsource payroll processing, including W-2 administration, your payroll provider is likely responsible for obtaining W-2 forms and handling W-2 preparation, distribution, and corrections.

Tip #3:

If you perform W-2 processing in-house, review the IRS’ General Instructions for Forms W-2 and W-3, which include the following 3 sections for rectifying W-2 errors:

  1. General instructions, such as when and how to file Form W-2c (and Form W-3c — the transmittal form)
  2. Special situations, such as correcting only the employee’s name and/or SSN, inaccurate tax year or EIN, or more than 1 W-2 for the same employee
  3. Specific instructions, such as how to complete each W-2c box

The instructions vary, according to the type of error.

Tip #4:

Note the situations where a W-2c is optional. For example, if the W-2 reflects the wrong employee address, but everything else is accurate and you’ve already filed the W-2 with the SSA, you can make the correction in one of three ways:

  1. Give the employee a new Form W-2 with the correct address. Write “REISSUED STATEMENT” on the new copies, but do not file Copy A with the SSA
  2. Furnish a Form W-2c to the employee showing the right address in box “i”, but do not file Copy A of the W-2c with the SSA
  3. Put the W-2 with the incorrect address in an envelope displaying the correct address and deliver it to the employee

Of those 3 alternatives, only #2 requires a W-2c.

Tip #5:

You can make changes to state or local W-2 information on Form W-2c. But if those are your only changes, do not file the W-2c with the SSA. Instead, file the W-2c with the state or local administering agency (based on their reporting requirements) and give the employee their copy.

Tip #6:

If you’re not sure a W-2c is the right approach for resolving a W-2 error, or if you need clarification on the IRS’ instructions, seek expert advice. Remember, the goal of the W-2c is to repair the issue, not to create another faux pas.

Tip #7:

Don’t forget to send Form W-3c, which is a summary of all the W-2cs being sent, with your W-2c submission. If the W-2cs are for different tax years, file a separate W-3c for each tax year.

Tip #8:

File the W-2c and furnish a copy to the employee as soon as possible after detecting the W-2 error. The SSA recommends that employers file W-2s and W-2cs online to save time and help improve accuracy.

Tip 9:

Try to prepare and furnish W-2s early, prior to the January 31 deadline. This may help you promptly catch and remedy W-2 problems.

Tip #10:

Do not ignore W-2 mistakes. If an employee brings the issue to your attention and you fail to address it, they can lodge a complaint against you to the IRS. You can face penalties for not filing a correct and timely W-2. Example: For filings due Dec. 31, 2019, the penalty is $50 per Form W-2 filed correctly within 30 days of the deadline, up to the maximum penalty for the year ($194,500 for small businesses). The maximum penalty for not filing a corrected W-2 at all is $270 per form. You can avoid the penalty if the error is “inconsequential” or if you can show “reasonable cause.”


The information on your employees’ Form W-2 impacts their federal and applicable state or local tax returns. Therefore, the data needs to be precise. If the employee has already filed their returns by the time you issue a corrected W-2, depending on the type of error, they may need to amend their return. You, as well, may need to amend your business’ employment tax returns.


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