"turbo tax 2017 and my 2017 form 1040 show the number in entered to efile and it being rejected. Help "

[hugelwilhelm]

"turbo tax 2017 and my 2017 form 1040 show the number in entered to efile and it being rejected. Help"

[Carl]

You can not e-file a prior year tax return. The IRS says so. You have to print it, sign and date it, and mail it to the IRS.