Final answer:
In a job order cost system, the data for debiting Work in Process for 1) direct materials requisitioned is sourced from the materials requisition form, while the data for debiting Work in Process for 2) direct labor used is sourced from the employee time ticket.
Step-by-step explanation:
In a job order cost system, the source of the data for debiting Work in Process for direct materials requisitioned is the materials requisition form. This form shows the quantity and cost of materials used in a specific job.
The source of the data for debiting Work in Process for direct labor used is the employee time ticket, which records the number of hours worked by each employee on a specific job.
The source of the data for crediting Work in Process for jobs completed is the job cost sheet. This sheet summarizes the direct materials, direct labor, and applied overhead costs for a completed job.
The three controlling accounts used in the general ledger to record the inventories are Materials, Work in Process, and Finished Goods. The related subsidiary ledger for Materials is the Materials Ledger, which tracks the quantity and cost of materials.
The related subsidiary ledger for Work in Process is the Job Cost Ledger, which tracks the direct materials, direct labor, and applied overhead costs for each job. The related subsidiary ledger for Finished Goods is the Finished Goods Ledger, which tracks the quantity and cost of completed jobs ready for sale.