Sal, a calendar-year taxpayer, uses the cash-basis method of accounting for his sole proprietorship. In late December, he performed $40,000 of consulting services for a client. Sal typically requires his clients to pay his bills immediately upon receipt. Assume that Sal's marginal tax rate is 32 percent this year and 37 percent next year and that he can earn an after-tax rate of return of 12 percent on his investments. Should Sal send his client the bill in December or January

Speedy auto repairs uses a job-order costing system. the company’s direct materials consist of replacement parts installed in customer vehicles, and its direct labor consists of the mechanics’ hourly wages. speedy’s overhead costs include various items, such as the shop manager’s salary, depreciation of equipment, utilities, insurance, and magazine subscriptions and refreshments for the waiting room. the company applies all of its overhead costs to jobs based on direct labor-hours. at the beginning of the year, it made the following estimates: direct labor-hours required to support estimated output 20,000 fixed overhead cost $ 350,000 variable overhead cost per direct labor-hour $ 1.00 required: 1. compute the predetermined overhead rate. 2. during the year, mr. wilkes brought in his vehicle to replace his brakes, spark plugs, and tires. the following information was available with respect to his job: direct materials $ 590 direct labor cost $ 109 direct labor-hours used 6