In: Accounting
Lane Company manufactures a single product and applies overhead cost to that product using standard direct labor-hours. The budgeted variable manufacturing overhead is $2 per direct labor-hour and the budgeted fixed manufacturing overhead is $480,000 per year.
The standard quantity of materials is 3 pounds per unit and the standard cost is $7 per pound. The standard direct labor-hours per unit is 1.5 hours and the standard labor rate is $12 per hour.
The company planned to operate at a denominator activity level of 60,000 direct labor-hours and to produce 40,000 units of product during the most recent year. Actual activity and costs for the year were as follows:
Actual number of units produced | 42,000 | |
Actual direct labor-hours worked | 65,000 | |
Actual variable manufacturing overhead cost incurred | $ | 123,500 |
Actual fixed manufacturing overhead cost incurred | $ | 483,000 |
Required:
1. Compute the predetermined overhead rate for the year. Break the rate down into variable and fixed elements.
2. Prepare a standard cost card for the company’s product.
3a. Compute the standard direct labor-hours allowed for the year’s production.
3b. Complete the following Manufacturing Overhead T-account for the year.
4. Determine the reason for any underapplied or overapplied overhead for the year by computing the variable overhead rate and efficiency variances and the fixed overhead budget and volume variances.
COST | Budgeted | Actual | |
Varaible Overhead (per labour hour) | 2 | 123500 | |
Fixed Overhead | 480000 | 483000 | |
Material (pounds per unit) | 3 | ||
Material Cost (per pound) | 7 | ||
Direct Labour Hours per unit | 1.5 | ||
labour rate per hour | 12 | ||
Direct labour hours | 60000 | 65000 | |
Volume | 40000 | 42000 | |
Predetermined Overhead Rate | |||
Fixed Overhead | 480000 | ||
Variable overhead (2*60000) | 120000 | ||
Total Overhead | 600000 | ||
Predetermined Overhead Rate | Total Overhead/Total Direct Labour Hours | ||
600000/60000 | |||
10 | per labour hour | ||
Variable Overhead | 2 per labour hour | ||
Fixed Overhead | 480000/60000 | 8 per labour hour | |
Standard Cost Card | |||
Per unit | |||
Volume | 40000 | ||
Direct Material (3*7*40000) | 840000 | 21 | |
Direct Labour (1.5*40000*12) | 720000 | 18 | |
Variable Overhead (2*60000) | 120000 | 3 | |
Fixed Overhead | 480000 | ||
Total Standard Cost | 2200000 | ||
Standard Direct Labour hours allowed | |||
Direct labour hour per unit | 1.5 | ||
No. of units produced | 42000 | ||
Direct labour hours allowed as per standard | 63000 | ||
(42000*1.5) | |||
Manufacturing Overhead A/c | |||
Particulars | Debit | Particulars | Credit |
Variable Overhead | 123500 | Overhead Applied to Jobs | 606500 |
Fixed Overhead | 483000 | ||
Total | 606500 | Total | 606500 |
Budgeted Rate | 2 | ||
Actual Rate | 123500/65000 | ||
1.9 | |||
Variable Overhead Rate Variance | Actual Rate-Budgeted Rate | ||
1.9-2 | |||
-0.1 | Favourable | ||
Total Labour rate for actual units | 6300 | ||
Variable Overhead Efficiency Variance | |||
Actual Labour Hours | 65000 | ||
Actual Units | 42000 | ||
Actual hour per unit | 1.5476 | ||
Standard Labour hour | 1.50 | ||
Variance | Actual-Budgeted | ||
1.5476-1.50 | |||
0.0476 | unfavourable | ||
Total Efficiency Variance | 2999 | ||
Fixed Overhead Rate Variance | Actual-Budget | ||
483000-480000 | |||
3000 | |||
Fixed Overhead Volume Variance | |||
Predetermined Overhead rate | 10 per labour hour | ||
Standard Fixed Over head | Standard hours*Predetermined rate *actual units | ||
1.5*8*42000 | |||
504000 | |||
Actual Fixed Overhead | 483000 | ||
Variance | 483000-504000 | ||
-21000 | |||