Make a copy of the computations you did to compute the cost basis and include that copy in your response.
If you used a schedule that was attached to the Sch K-1; include a copy that statement
Your explanation should be clear as to how:
1. You included the sale and basis in the filed return
2. Where it appears in the filed return
3. How you computed the basis
I would mail the response return receipt requested for proof of response.
**Disclaimer: Effort has been made to offer correct information; but due to the discussion forum limitations, the poster disclaims any legal responsibility for the accuracy of the poster's response**
