JamesG1
Expert Alumni

Get your taxes done using TurboTax

For Box 1E (cost or other basis) I left the box blank (as imported), then checked the box "The cost basis is incorrect or missing on my 1099-B". This also created a red flag saying "needs info."

 

If you selected Something other than a date and left the box Blank, the software is asking for more information.  Consider selecting Various (or more than one date).

 

 

@billnet2 

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