Mr. McNeil, age 50, is a self-employed writer who published 11 novels in the past 20 years. Each year, he makes the maximum contribution to his Keogh plan. This year, he borrowed $200,000 from the plan to finance the construction of a new home. Under the borrowing agreement, he pays a market interest rate and must repay the debt in 5 years. Identify the tax issue or issues suggested by the situations, and state the issue in the form of a question.