When a patent was awarded to my husband, he verbally agreed to give his friend 15% of all future royalties he might receive on his patent (up to a particular dollar amount). He did this because his friend fronted the money for patent attorney fees and several other expenses related to development. Husband now contractually receives royalties from a company (receives 1099-MISC with $ in Box 2 (Royalties)).
We file Sched C to note the Royalty payments. Can we deduct the payments to his friend? Where in TT do I record those payments.