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Level 3
February 13, 2025
Solved

1099B total proceeds is less than adjusted cost basis

Got really confused with 1099-B form. Some details:

 - RSUs which got sold to cover vest taxes (sell to cover)
 - Short term noncovered
 - 1099B form shows
               Total proceeds=6792.25
               Cost basis=0.00

 

I've also received a stock supplemental document where

 - Total proceeds=6792.25
 - Cost basis=0.00
 - Adjusted amount (Ordinary income)=6808.62
 - Adjusted Cost Basis=6808.62
 - Adjusted Gain (Loss) = 16.37    -> shown as positive number there

 

Now in turbotax, when I do enter all this data, specifically '6808.62' as adjusted cost basis, I'm getting a negative '-16.37' total loss.

 

No errors. Investment has been added. But is it correct? Anything I'm missing?

Alumni - Intuit
February 13, 2025

It sounds correct. You enter the adjusted cost basis after you enter your Form 1099-B, when you check the box that says My cost basis is incorrect or missing on my 1099-B. 

 

 

It sounds like you did that and ended up with a loss of $16.30. This is probably correct, as you acquired the stock and sold it some time later, so the sale price may have been less than what you bought the stock for.

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2 replies

Alumni - Intuit
February 13, 2025

It sounds correct. You enter the adjusted cost basis after you enter your Form 1099-B, when you check the box that says My cost basis is incorrect or missing on my 1099-B. 

 

 

It sounds like you did that and ended up with a loss of $16.30. This is probably correct, as you acquired the stock and sold it some time later, so the sale price may have been less than what you bought the stock for.

**Say "Thanks" by clicking the thumb icon in a post. **Mark the post that answers your question by clicking on "Mark as Best Answer"
Level 3
February 14, 2025

Thanks for the feedback. Makes sense.