Description: The article provides an introduction to some of the key limitations that the Internal Revenue Code imposes on business uses of life insurance, focusing on the limitations under Section 264(a) on business deductions for premiums and interest expenses related to life insurance, the similar limitations under Section 264(f) for unrelated interest expenses of businesses that own life insurance, the limitations under Section 101(j) on the excludability of death benefits under employer-owned life insurance contracts, and the recently-enacted rules for life settlement transactions.