Question
Amesbury Construction assembles residential houses. It uses a job-costing system with two direct-cost categories (direct materials and direct labor) and one indirect-cost pool (assembly support).
Amesbury Construction assembles residential houses. It uses a job-costing system with two direct-cost categories (direct materials and direct labor) and one indirect-cost pool (assembly support). Direct labor-hours is the allocation base for assembly support costs. In December 2016, Amesbury budgets 2017 assembly-support costs to be $8,300,000 and 2017 direct labor-hours to be 166,000. At the end of 2017, Amesbury is comparing the costs of several jobs that were started and completed in 2017.
1. | Compute the (a) budgeted indirect-cost rate and (b) actual indirect-cost rate. Why do they differ? |
2. | What are the job costs of the Laguna Model and the Mission Model using (a) normal costing and (b) actual costing? |
3. | Why might Amesbury Construction prefer normal costing over actual costing? |
| Laguna Model | Mission Model | |
Construction period | Feb-June 2017 | May-Oct 2017 | |
Direct materials costs | $106,920 | $127,970 | |
Direct labor costs | $36,950 | $41,410 | |
Direct labor-hours | 920 | 1,050 |
Direct materials and direct labor are paid for on a contract basis. The costs of each are known when direct materials are used or when direct labor-hours are worked. The
2017
actual assembly-support costs were
$8,016,000,
and the actual direct labor-hours were
167,000.
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