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Process Costing

Chapter5

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Objective 1

Distinguish between the flow of costs in process costing and job costing

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Process Costing Benefits

Benefits

Cost trends

Budget to actual

Pricing

Financial statements

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Job and Process Costing Differences?

Job Cost Systems

Individual job cost records

DM, DL, and MOH assigned to individual jobs

Cost of finished jobs flow into FG Inventory

Cost of sold jobs flow out of FG Inventory into COGS

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Job Costing

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Cost of Goods Sold

Direct labor

Direct materials

Finished Goods

Manufacturing

overhead

Work in Process

Job 100

Job 101

Job 102

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Job Costing and Process Costing Differences?

Process Cost Systems

Series of manufacturing processes

Cost per process is accumulated and moved from one process to another process

Costs transferred to FG Inventory only from the WIP Inventory of the LAST manufacturing process

When units are sold, cost is transferred out of FG Inventory into COGS

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Process Costing

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Cost of Goods Sold

Manufacturing Wages

Finished Goods

Work in Process,

Centers Dept

Work in Process,

Shells Dept

Work in Process,

Packaging Dept

Manufacturing

Overhead

Materials Inventory

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Building Blocks of Process Costing

Conversion costs

DL + MOH

Equivalent units

Inventory flow assumptions

Weighted average

FIFO (not covered in this textbook)

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Objective 2

Compute equivalent units

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Building Blocks of Process Costing

Equivalent units

Amount of work done during a period in terms of fully complete units of output

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The Building Blocks of Process Costing

Inventory flow assumptions

Weighted average

FIFO (not covered in the textbook)

Cost-benefit standpoint

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Objective 3

Use process costing in the first production department

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How Does Process Costing Work

Using weighted average assumption

Five steps to process costing:

Summarize the flow of physical units.

Compute output in terms of equivalent units.

Summarize total costs to account for.

Compute the cost per equivalent unit.

Assign total costs to units completed and to units in ending WIP inventory.

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Step 1: Summarize the Flow of Physical Units – Exhibit 5-5 on p. 264

Total physical units to account for?

How many individual (physical) units were worked on (completed or not)

Total physical units accounted for?

What happened to those products ? (Finished or still in process)

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Now turn to S5-4

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S5-4 Determine the Physical Flow of Units (Process Costing Step 1)

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Flow of Production Step 1 Flow of Physical Units
Units to account for:
Beginning work in process 21,000
Started in production during June 1 120,000
Total physical units to account for Not given
Units accounted for:
Completed and transferred out during October Not given
Ending work in process, June 31 28,000
Total physical units accounted for Not given

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S5-4 Determine the Physical Flow of Units (Process Costing Step 1)

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Flow of Production Step 1 Flow of Physical Units
Units to account for:
Beginning work in process 21,000
Started in production during June 1 120,000
Total physical units to account for $141,000
Units accounted for:
Completed and transferred out during October Not given
Ending work in process, June 31 28,000
Total physical units accounted for Not given

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S5-4 Determine the Physical Flow of Units (Process Costing Step 1)

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Flow of Production Step 1 Flow of Physical Units
Units to account for:
Beginning work in process 21,000
Started in production during June 1 120,000
Total physical units to account for $141,000
Units accounted for:
Completed and transferred out during October Not given
Ending work in process, June 31 28,000
Total physical units accounted for $141,000

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S5-4 Determine the Physical Flow of Units (Process Costing Step 1)

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Flow of Production Step 1 Flow of Physical Units
Units to account for:
Beginning work in process 21,000
Started in production during June 1 120,000
Total physical units to account for 141,000
Units accounted for:
Completed and transferred out during October 113,000
Ending work in process, June 31 28,000
Total physical units accounted for 141,000

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Step 2: Compute Output in Terms of Equivalent Units – Exhibit 5-5

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S5-6

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S5-6

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Step 2 Equivalent Units
Direct Materials Conversion Cost
Units to account for:
Beginning work in process
Started in production
Total physical units to account for
Units accounted for:
Completed and transferred out 1,100,000
Ending work in process 85,000
Total physical units accounted for 1,185,000
Total equivalent units

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S5-6 (cont.)

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Step 2 Equivalent Units
Direct Materials Conversion Cost
Units to account for:
Beginning work in process
Started in production
Total physical units to account for
Units accounted for:
Completed and transferred out 1,100,000 1,100,000 1,100,000
Ending work in process 85,000 85,000 52,700
Total physical units accounted for 1,185,000
Total equivalent units 1,185,000 1,152,700

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Step 3: Summarize Total Costs to Account For – Exhibit 5-7

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Now turn to S5-7

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S5-7

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Direct Materials Conversion Costs Total
Beginning work in process, May 1
Costs added during May:
Total costs to account for

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S5-7

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Direct Materials Conversion Costs Total
Beginning work in process, May 1 $ 42,000 $ 21,000 $ 63,000
Costs added during May: $101,000 $172,000 $273,000
Total costs to account for $143,000 $193,000 $336,000

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Step 4: Compute the Cost per Equivalent Unit – Exhibit 5-8

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Step 5: Assign Total Costs to Units Completed and to Units in Ending Work in Process Inventory – Exhibit 5-9

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Now turn to S5-10

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S5-10

Determine the total cost that should be assigned to the following:

Units completed and transferred out

370,000 x (5.00 + 2.25) = $2,682,500

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S5-10 (cont.)

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Determine the total cost that should be assigned to the following:

Units completed and transferred out

370,000 x (5.00 + 2.25) = $2,682,500

Units ending work in process inventory

(74,000 x 5.00) + (48,000 X 2.25) = $478,000

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S5-10 (cont.)

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Determine the total cost that should be assigned to the following:

Units completed and transferred out

370,000 x (5.00 + 2.25) = $2,682,500

Units ending work in process inventory

(74,000 x 5.00) + (48,000 X 2.25) = $478,000

What was the total costs accounted for? $2,682,500 + $478,000 = $3,160,500

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S5-10 (cont.)

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Determine the total cost that should be assigned to the following:

Units completed and transferred out

370,000 x (5.00 + 2.25) = $2,682,500

Units ending work in process inventory

(74,000 x 5.00) + (48,000 X 2.25) = $478,000

What was the total costs accounted for? $2,682,500 + $478,000 = $3,160,500

What was Oscar’s average cost of making one unit of its product?

$5.00 + $2.25 = $7.25

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Sustainability and Process Costing

Employs lean and green practices

Efficient and environmentally friendly?

Many parties benefit

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S5-8

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S5-8

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Direct Materials Conversion Costs
Total costs to account for
Divided by total equivalent units
Cost per equivalent unit

$ 287,155

$ 468,547

52,210

45,490

$ 5.50

$ 10.30

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Objective 4

Prepare journal entries for a process costing system

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Journal entries used in a process costing system

Similar to job order system except:

The manufacturing costs (direct materials, direct labor, and manufacturing overhead) are assigned to processing departments, rather than jobs.

At the end of the month a journal entry must be made to transfer cost to the next processing department.

Example:

Direct materials were requisitioned for use by department 1.

Debit Credit
Oct. 31 Work-in-process – Department 1 140,000
Direct Materials 140,000
Materials requisitioned to department 1

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Journal entries used

Labor time records show that $21,250 of direct labor was used in department 1 during October, resulting in this journal entry

Manufacturing overhead is allocated to the department using the company’s predetermined overhead rate. department’s overhead rate is $50 per machine hour and the department used 935 machine hours

Debit Credit
Oct. 31 Work-in-process – Department 1 46,750
Manufacturing Overhead 46,750
Debit Credit
Oct. 31 Work-in-process – Department 1 21,250
Wages Payable 21,250

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T - Account

Work in Process Inventory—Department 1

Balance – Oct 1 $ 0

Direct Materials 140,000

Direct Labor. 21,250

Manufacturing

Overhead 46,750

$176,000

Debit Credit
Oct. 31 Work-in-process – Department 2 176,000
Work-in-process – Department 1 176,000

$32,000

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Turn to E5-28A

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E5-28A, Req. 1

Debit Credit
May 31 Work-in-process – Blending 5,980
Raw Materials Inventory 5,980
To record direct materials used by Blending
Debit Credit
May 31 Work-in-process – Blending 850
Wages Payable 850
To record direct labor used in Blending
Debit Credit
May 31 Work-in-process – Blending 1,733
Manufacturing Overhead 1,733
To record Mfg overhead allocated to Blending

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Debit Credit
May 31 Work-in-process – Packaging 6,600*
Work-in-process – Blending 6,600*
To record transfer of cost out of Blending into Packaging

E5-28A, Req. 1 (cont.)

*Average cost per unit from Req. 4 of E5-27A is $1.00 per gallon; 6,600 gallons are being transferred

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E5-28A, Req. 2

Work in Process Inventory— Blending

Balance – May 1 $ 0

Direct Materials 5,980

Direct Labor 850

Mfg Overhead 1,733

$6,600

$1,963

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Objective 5

Use process costing in a second or later production department

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Process Costing in a Second or Later Processing Department

Same five-step process

Include cost of units transferred in when calculating equivalent units (EU) and cost per EU

Transferred-in costs

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$208,000

$176,000

$32,000

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Step 1: Summarize Flow of Physical Units – Exhibit 5-12

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Step 1 Step 2: Equivalent Units
Flow of Physical Units Transferred In Direct Materials Conversion Cost

Step 2: Compute Output in Terms of Equivalent Units – Exhibit 5-12

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See Exhibit 5-12 on page 276 for additional details

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Steps 3 and 4: Summarize Total Costs to Account For and Compute the Cost per Equivalent Unit – Exhibit 5-13

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Transferred In Direct Materials Conversion Costs Total
Beginning work in process, October 1 $ 22,000 $ 0 $ 1,100 $ 23,100
Costs added during October 176,000 19,000 12,935 207,935
Total costs to account for
Divide by total equivalent units
Cost per equivalent unit *

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Steps 3 and 4: Summarize Total Costs to Account For and Compute the Cost per Equivalent Unit – Exhibit 5-13

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Transferred In Direct Materials Conversion Costs Total
Beginning work in process, October 1 $ 22,000 $ 0.00 $ 1,100 $ 23,100
Costs added during October 176,000 19,000 12,935 207,935
Total costs to account for $ 198,000 $ 19,000 $ 14,035 $ 231,035
Divide by total equivalent units 45,000 38,000 40,100
Cost per equivalent unit $ 4.40 $ 0.50 $ 0.35

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Step 5: Assign Total Costs to Units Completed and to Units in Ending Work in Process Inventory – Exhibit 5-14

Transferred In Direct Materials Conversion Cost Total
Units completed and transferred out to Finished Goods Inventory (38,000) [ 38,000 x ( 4.40 + 0.50 + 0.35) = $199,500
Ending work in process, October 31(7,000)
Transferred-in costs [ 7,000 x 4.40] 30,800
Direct materials [ 0 x 0.50 ] 0
Conversion costs [ 2,100 x 0.35] 735
Total ending work in process, October 31 $ 31,535
Total costs accounted for $ 231,035

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End of Chapter 5

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