TurboTax gives conflicting instructions.
this causes your confusion.
IRS requires details for all sell transactions.
EXCEPTION: box A or Box D without adjustments.
If you summarize those, no mailing is necessary.
Anything else you summarize, you mail in the details.
It's a pretty simple rule.
If you are mailing your return, you can attach the details at that time.
To make matters worse, TurboTax now suppresses some details even if you enter them explicitly, causing more confusion.
