MonikaK1
Expert Alumni

Deductions & credits

Go to the Investment section to report your cost basis. When you go to that section, look for an entry for your sales reported on Form 1099-K. Open that item, and there you can enter the cost basis. See the screenshots provided by @DianeW777 earlier in this thread.

 

 

**Say "Thanks" by clicking the thumb icon in a post
**Mark the post that answers your question by clicking on "Mark as Best Answer"