How do you add a w2 that came in late after you already filed and got approved

[DanaB · Accepted solution]

If your return has been already accepted by the IRS, you will have to file an amended return (1040X) to include the form W2. But you might want to wait until your refund or payment is processed. The IRS will only accept amended returns via mail.

The 1040X form for 2018 hasn't been approved yet by IRS. Please, keep checking the following information on how to amend your return; it will be updated once the 2018 form is released:

https://ttlc.intuit.com/replies/3288565