" ... analyzes the issues relating to the deduction by an employer for a "reasonable allowance" under [section] 162(a) for compensation paid with regard to personal services rendered. It discusses in depth the factors applied in determining reasonableness, the necessity for the actual performance of services, situations where a deduction for reasonable compensation is not allowable, and other aspects of reasonable compensation. Various tax planning and controversy considerations also are discussed"--Portfolio description (p. iii).