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Level 2
April 17, 2023
Question

Adjusting cost basis on 1099-B

  • April 17, 2023
  • 2 replies
  • 0 views

How do I adjust the basis on my 1099-B to reflect the correct basis from my sales worksheet from my Schedule K-1? I calculated my adjusted basis, however I am having trouble finding where to put this as in my forms, only a 1099-B Worksheet is listed which won't let me change any numbers.

 

Please help! Thank you.

    2 replies

    Level 15
    April 17, 2023

    the easiest way is to just change the cost because it is not reported to the IRS and not enter a code

    the 8949 instructions say If this transaction is reported on a Part I with box B checked at the top or if this transaction is reported on a Part II with box E checked at the top, enter the correct basis in column (e), and enter -0- in column (g) and enter code B. the only difference is the entering of the code or not.

     

    JAAA4Author
    Level 2
    April 18, 2023

    Thank you. So change the cost on form 8949? I have seen other posts that said to change the cost on form 1099B? 

    The transaction is reported on part 1 with Box B checked.

    Level 15
    March 24, 2025

    The code "b" in column F in part II of Form 8949 would mean the cost basis listed on your Form 1099-B was incorrect. I'm not sure what column you entered the "0" in so you would have to clarify that better for us to help you.

     

    @tpeters623

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