Answer:
1. As this is a personal loss, the claim for casualty loss is:
= Loss Amount - $100 - 10% of Adjusted Gross Income (AGI)
= (142,500 loss - 79,750 insurance payout) - 100 - (10% * 362,500)
= $26,400
2. As a corporation:
Corporations do not get the $100 and AGI adjustment. Deductible casualty loss is:
= 142,500 loss - 79,750 insurance payout
= $62,750