GeorgeM777
Expert Alumni

Get your taxes done using TurboTax

The screen that contains step number 4 is entitled We noticed there's an issue with cost basis...Let us know if you'd like to make any changes.  On that screen is the option I know my cost basis and need to make an adjustment.  

 

And yes, make sure you check the box The cost basis is incorrect or missing on my 1099-B.  

 

@RLF99

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