Generally you can aggregate cost basis if you sell various lots on a single day.
Then you can use "various" for date acquired. no mailing is required.
If TurboTax aggregates all your sells for the year into one transaction, the Date Disposed information is lost.
This would be incorrect.
BUT the end result is the same.
In such a scenario, whether you want to mail transaction detail is your call.
OR
Use another tax software provider that does it correctly.
