Answer: $50,000
Step-by-step explanation:
To calculate David's basis in S corporation we subtract the value of the land at it's current value from his basis in S corporation stock of $270,000 on the distribution date.
We will then add his portion of the capital gain on the land because all shareholders shared it equally and as such it should increase his basis as it did theirs.
Calculating then we have,
= 270,000 - 240,000 + 20,000
= $50,000
David's basis in the S corporation becomes $50,000.