. "(h) Section 162 of the internal revenue code (relating to trade or business expenses) is modified so that payments for wages, salaries, bonuses, interest or other expenses paid to an entertainer or entertainment corporation may be deducted only if the corporation complies with ss. 71.63 (3) (b), 71.64 (4) and (5) and 71.80 (15) (e)." . . . .