Winkle, Kotter, and Zale is a small law firm that contains 10 partners and 10 support persons. The firm employs a job-order costing system to accumulate costs chargeable to each client, and it is organized into two departments the Research and Documents Department and the Litigation Department. The firm uses predetermined overhead rates to charge the costs of these departments to its clients. At the beginning of the current year, the firms management made the following estimates for the year:

Department

Research and Documents Litigation

Research hours.. 20,000 _

Direct attorney-hours 9,000 16,000

Materials and supplies. $ 18,000 $5,000

Direct attorney cost $430,000 $800, 000

Departmental overhead cost.. $700,000 $320, 000

The predetermined overhead rate in the Research and Documents Department is based on research-hours, and the rate in the Litigation Department is based on direct attorney cost.

The costs charged to each client are made up of three elements: materials and su[[lies used, direct attorney costs incurred, and an applied amount of overhead from each department in which work is performed on the case.

Cae 618-3 was initiated on February 10 and completed on June 30. During this period, the following costs and time on the case.

Department

Research and Documents Litigation

Research hours.. 18 _

Direct attorney.. 9 42

Materials and supplies $ 50 $30

Direct attorney cost $410 $2,100

REQUIRED:

1. Compute the predetermined overhead rates used during the year in the Research and documents Department and Litigation Department.

2. Using the rate you computed in (1) above, compute the total overhead cost applied to Case 618-3.

3. What would be the total cost charged to Case 618-3? Show computation by department and in total for the case.

4. At the end of the year, the firms records revealed the following actual cost and operating data for all cases handled during the year:

Department

Research and Documents Litigation

Research hours.. 23,000 _

Direct attorney-hours 8 ,000 15,000

Materials and supplies. $19,000 $ 6,000

Direct attorney cost . $400, 000 $275,000

Departmental overhead cost.. $770,000 $300,000

Determine the amount of underapplied or overapplied overhead cost in each department for the year.