Even if you did defer, you can file your return without the W-2c. Some people's W-2c won't arrive until Dec 2022. If you google Deffered Social Security and W-2...
Form 1139 on TurboTax asks which "Service Center" taxes were filed. People will be filing Form 1139 for 2018, 2019 NOLs - according to new April 2020 IRS rules ...
Used TT for C Corp Federal 1120 return. I wish TurboTax had a feature that printed EXACTLY what was sent to IRS. Including how it appears to IRS. TT used to yea...