MichaelG81
Expert Alumni

After you file

If the numbers are exact and the F-EIN is correct, you should be ok without having to amend. If you received a W2c(corrected) and the FEIN and numbers don't match, you must amend. If you receive a corrected Form W-2 after you filed your return with Form 4852, and the information differs from the information reported on your return, you must amend your return by filing Form 1040-X, Amended U.S. Individual Income Tax Return. Check out this website from the IRS to see if you need to amend, this is a great tool. According to their website, if none of that specific information changed (i.e. wages, taxes withheld, etc.) which does not include the employer address, you should not need to amend. But do double-check for your specific needs.

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