I received a corrected 2017 W-2 in 2018. Can I report the W-2 correction on my 2018 return?
No. You can’t correct the mistake on your 2018 return. Instead, you might need to amend your 2017 return using Form 1040X.
You should file a 1040X amendment if your corrected W-2:
- Increases your 2017 tax liability
- Affects your allowable credits or deductions
You can’t e-file a 1040X, so you’ll have to mail it to the IRS. Attach a copy of your corrected W-2 to the amended return. Keep in mind that you might also need to file an amendment to your state return.
Related Resources
If you've entered into a debt cancellation agreement, you may receive Form 1099-C from the IRS. Learn more about this form and what it tells you with H&R Block.
The IRS is requesting that you file a past-due return. Learn about IRS letter 2267C and how to address it with help from the tax experts at H&R Block.
Get the facts from H&R Block about the CP2000 notice, which the IRS sends when your tax return doesn't match income information the IRS has on file.
A 30-day letter gives you 30 days to respond before the IRS sends a bill. Read the IRS definition and get more insight from the tax experts at H&R Block.
