How do I report an increase in basis on an asset I am selling under an S-Corp

Thanks all for your guidance.

 

      I purchased some land as an asset in my S-Corp 10 years back.  Purchase price was $30,000 which I assume is my basis.  In the ten years I owned the land, I cleared, planted 200 grape vines and tended the vineyard. Presently, I have 8 year old mature vines which have a significant value.  I believe this increases the basis of the land?

 

    In 2020, I sold this S-Corp asset for $100,000.  Can I claim the mature grapes has increased my basis to offset the capital gain?  If so. how?

 

Thank you very much,

    Erik