GENAP 2015 – 2016 UNIVERSITAS BUNDA
INTRODUCTION
• Start on January 13th 2016 until May 10th 2016.
• UTS will be held on March 17th 2016 – March 29th 2016.
• UAS will be held on May 18th 2015 – May 29th 2015
• QUIZ will be held twice at maximum before midterm and final.
• Assignment shall arranged both team and individual. • Reference Akuntansi Biaya : Dasar &
Perkembangannya (Terjemahan: Cost Accounting :
Foundations & Evolutions, Edisi 7); Cecily A. Raiborn & Michael R. Kinney; Cengage Learning: Penerbit
SCORIN
G
• UTS 30% • UAS 40% • TM 30% CONSIST OF QUIZ (50%) & ASSIGNMENT (50%)SYLLABUS
• UTS
– Pengantar Akuntansi Biaya & Konsep Biaya – Analisis Perilaku Biaya
– Sistem Perhitungan Biaya & Akumulasi Biaya
– Sistem Perhitungan & Akumulasi Biaya Menurut Penggunaan (Job Order Costing)
– Sistem Perhitungan & Akumulasi Biaya Menurut Proses (Process Costing)
• UAS
– Biaya Mutu & Akuntansi untuk kehilangan proses produksi – Perhitungan Biaya untuk Produk Sampingan (By-Product) &
Produk Gabungan (Joint Products)
– Perencanaan & Pengendalian FOH per Departement – Perhitungan Biaya Standard dan Analisis Varians
Pengantar Akuntansi Biaya &
Konsep Biaya ( Ch. 1 & 2)
• Pendahuluan
• Perbandingan Akuntansi Keungan, Akuntansi Manajemen dan Akuntansi Biaya
• Konsep Biaya • Objek Biaya
• Klasifikasi Biaya Menurut:
– Produk
– Volume Produksi – Department
– Periode Akuntansi
ACCOUNTANT ROLES
ACCOUNTING PROFESSION • Internal Accountant (CMA, CWM, etc) • Public Accountant (CPA) • State / Government Accountant• Not for Profit Organization Accountant COMPETENCY ACCOUNTING AREAS • Auditing • General Accounting • Taxation & Tax
Planning
• Costing, Budgeting & Controlling
• Accounting
Information System • Service Management
Financial Accounting Vs Managerial
Accounting
Financial Accounting • Output – Financial Statement • External User– Bank, Direktorat Pajak, OJK, Bapepam, Audit Firm,
Shareholder, Creditor,
• Standard
– IFRS, PSAK, KUP etc
• Information Characteristics – Historical – Monetary – Quantity Managerial Accounting • Output
– Management Report or internal audit report
• Internal User
– Internal Management or another department related.
• Standard
– Company Regulations, Code of Conduct or Ethics
• Information Characteristics
– Current & Expected
– Monetary & Non Monetary – Quantity & Quality
Position of Cost Accounting
Financial
Cost Concept & Cost Object
• A cost is the measure of resources given up to achieve a particular purpose
• Objectives of Cost Management Concept
– Measure the cost of resources consumed
– Identify and eliminate non-value-added costs
– Determine efficiency and effectiveness of major activities
– Identify and evaluate new activities that can improve performance.
• Cost Object is determined on what and how one product is developed.
COST
CLASSIFICATION
• Cost Classification – Cost Object
– Direct Cost – Indirect Cost
• Cost Classification – Product
– Direct Material – Direct Labor – Overhead
• Cost Classification – Volume Production
– Fixed Cost – Variable Cost
– Mixed Cost / Semi-Variable Cost – Step Cost
• Cost Classification – Department
– Product Department Cost – Service Department Cost
• Cost Classification – Accounting Period
– Capital Expenditure Vs Revenue Expenditure
• Cost Allocation – Activity of Production
– Prime Cost – Conversion Cost • Cost Object • Product • Volume Production • Department • Accounting Period • Activity
Direct Vs Indirect Cost
Direct Cost
• Cost that can be easily and conveniently traced to a product or department • Usually having a significant amount of price purchase • Example : Indirect Cost
• Costs that must be allocated in order to be assigned to a
Direct Material, Direct Labor &
Overhead
• Direct Material is cost of raw material that is used to make and can be conveniently traced, to finished the product
• Direct Labor is cost of salaries, wages and
fringe benefits for personnel who work directly on manufactured products.
• Overhead consist of Indirect Material, Indirect Labor and other costs. Overhead is supporting materials, personnel who work and other
Fixed Cost Vs Variable Cost
In Total In Unit
Variable Cost Total Variable Cost changes as activity level changes
Variable cost per unit remains the same over wide range of activity
Fixed Cost Total Fixed Cost remains the same even when the
activity level changes
Fixed Cost per unit goes down as activity level goes up
Capital Expenditure Vs Revenue
Expenditure
Cash / A/R Transformed to Raw Material (Purchased / COGS) Work In Process or Finished Goods is particularly classified as inventory Selling work in process or finished goods generates revenue and COGS In the end, amount of inventory decreas and COGS IncreasePrime Cost Vs Conversion
Cost
Direct Materi al Direct LaborPrim
e
Cost
Direct Labor Overhea d Conversi on CostAnalisis Perilaku Biaya
• Pendahuluan
• Pemisahan atas Biaya Variabel dan biaya tetap dengan metode
a) High-low Point b) Sctatergraph c) Least Square
Mixed Cost/ Semi-Variable
Fixed Cost
Fixed
Cost Variable Variable CostCost
Mixed Cost/ Semi-Variable Cost Mixed Cost/ Semi-Variable Cost
Y = a +
bX
Y = a +
bX
• Y = Total Cost (dependent variable)
• a = Fixed Cost
• b = Variable Cost / Unit • X = Changes of units or
activity
• Y = Total Cost (dependent variable)
• a = Fixed Cost
• b = Variable Cost / Unit • X = Changes of units or
Segregation of Mixed Cost
High-Low Method Scatter graph Least SquareHigh-low Method
• Mostly easy to understand but relatively unreliable.
• Focus on two extreme activity levels (Maximum Condition & Minimum
Scatter Graph Method
• Scatter graph method is a graphical technique of separating fixed and
variable components of mixed cost by plotting activity level along x-axis and correspondence total cost
(mixed cost) along y-axis.
• A regression line is the draw on the graph by visual inspection and used to estimate total fixed cost and
Least-square Linear Regression
Method
• Least-square linear regression is a statistical technique that may be used to estimate the total cost at given level of activity (units, labor/ machine hours) based on past cost data.
• It mathematically fits a straight cost line over a scatter-chart of a number of activity and total-cost pairs in such a way that the sum of squares of the vertical distances between the scattered points and the cost lines is
minimized.
• The term least-square regression implies that the ideal fitting of the regression line is achieved by minimizing the sum of squares of the distances between the
Least-square Linear Regression
Method
Exercise
Data berikut dibawah ini dikumpulkan dari periode tahun 2014 oleh akuntan biaya dari salah satu
pabrik PT. Andalas Mas yang berlokasi di Bekasi.
Diminta:
a. Dengan metode High-Low Point, tentukan tarif biaya variabel, hitung biaya tetap dan tentukan formula untuk biaya perawatan mesin tersebut b. Dengan metode Least-Square, tentukan tarif
biaya variabel, hitung biaya tetap dan tentukan formula untuk biaya perawatan mesin tersebut
Salah satu agen danareksa sekuritas sebagai perantara efek selama 12 bulan terakhir untuk tahun 2014 mempunyai dana atas biaya komisi perdagangannya yang diperoleh atas sekuritas sebagai perantara efek dan jumlah lot saham yang diperdagangkan adalah sebagai berikut:
Diminta:
a. Hitung berapakah korelasi(r), koefisien determinasi (r2), untuk lot saham sebagai aktivitas dan biaya komisi sebagai perantara
pedagang efek tersebut.
b. Cari persamaan biaya dalam memperoleh biaya tetap dan biaya variable dengan memakai metode kuadrat terendah dari ukuran
aktivitas lot saham terhadap biaya komisi perantara pedagang efek? c. Hitung jumlah lot saham Januari 2015 bila biaya komisi perantara
Sistem Perhitungan Biaya &
Akumulasi Biaya
• Aliran Biaya dalam Perusahaan Manufaktur
• Sistem biaya aktual dan biaya normal
• Pelaporan hasil operasi • Akumulasi Biaya
Manufacturing Cost
Produ ct Manufactur ing Overhead Dire ct Lab or Direct Mater ialManufacturing Overhead
Materials used to support the production process. Example: Lubricants and cleaning supplies used in an automobile assembly plant Indirect Material Cost of Personnel who do not work directly on product Examples: maintenance workers, janitors and security guards Indirect Labor Example: depreciation on plant & equipment, property taxes, insurance, utilities, overtime premium etc. Other CostPrime Cost Vs Conversion
Cost
Direct Materi al Direct LaborPrim
e
Cost
Direct Labor Overhea d Conversi on CostManufacturing Cost Flows
Cost Of Goods Sold Finished Goods Work In Process Direct Material Direct Labor Overhea dCost Of Goods
Sold
Cost Of Goods
Manufactured
Exercise
PT. Karya Minang mempunyai data biaya dan aktivitas untuk bulan Juli adalah sebagai berikut:
c. Pemakaian tenaga kerja langsung digunakan selama bulan Juli adalah 4.250 jam.Para pekerja bekerja selama 40 jam seminggu dan dibayar USD 40 per jam untuk shift biasa atau satu setengah kali dari tarif biasa untuk setiap jam lembur. Dari 4.250 jam tersebut, 250 jam merupakan jam lembur di bulan Juli. PT. Karya Minang memperlakukan premi lembur sebagai bagian dari overhead.
Diminta:
a. Hitung biaya overhead pabrik di Bulan Juli b. Hitunglah harga pokok produksi di bulan Juli c. Hitung Saldo akhir barang jadi tanggal 31 Juli
Berikut ini disajikan data biaya PT. Weege di bulan Februari 2015 : Pajak Bangunan Pabrik Rp. 500.000
Biaya Penanganan Bahan BakuRp. 350.000
Insentif Penjualan Staf Marketing Rp. 3.000.000 Bahan Penolong dalam produksi Rp. 6.800.000 Tenaga Kerja Tidak Langsung Rp. 2.500.000 Biaya Distribusi Produk ke Pasar Rp. 750.000 Pembelian Bahan Baku Rp.24.500.000
Upah Tenaga Kerja LangsungRp.17.250.000 Biaya Listrik Pabrik Rp. 750.000
Biaya Depresiasi Bangunan Pabrik Rp. 800.000 Biaya Depresiasi Gedung Kantor Rp. 300.000
Informasi terkait dengan data persediaan di bulan Februari diberikan sbb: Keterangan 31 Januari 28 Februari
Finished Goods 45,000,000 65,250,000 Work In Process 15,000,000 27,250,000 Direct Material 23,800,000 16,700,000
Diminta: Susunlah
a. COGM PT. Weege Bulan Februari 2015 b. COGS PT. Weege Bulan Februari 2015
Sistem Perhitungan & Akumulasi Biaya Menurut Pekerjaan atau Pesanan (Job Order Costing)
• Pendahuluan
• Dokumen dalam Job Order Costing • Akuntansi untuk bahan baku
• Akuntansi untuk tenaga kerja
• Akuntansi untuk biaya overhead • Akuntansi untuk barang jadi &
produk yang terjual
4 - 36
Building-Block Concepts
of Costing Systems
Cost object Direct costs of a cost object Indirect costs of a cost object4 - 37
Building-Block Concepts
of Costing Systems
Cost Assignment Direct Costs Indirect Costs Cost Tracing Cost Allocation Cost Object4 - 38
Building-Block Concepts
of Costing Systems
Cost pool
Job Order Costing Vs Process
Costing
Specification Job Order Costing Process Costing
Produk Unique, Small
amount, High Cost & Labor Intensive
Massal Product, Large Amount, Low
Variation, Low Cost, Continue Process Report Job Complete & Job
Order Cost Sheet Cost of Production Report, Per Dept and Per Periode
Seven-Step Approach to Job Order
Costing
Identify the chosen object Identify the direct cost of the job Select the cost-allocation bases Identify the indirect cost Compute the rate per unit Compute the indirect cost Compute the total cost of job4 - 41
General Approach to Job
Costing
A manufacturing company is planning to sell a batch of 25 special machines (Job 650) to a
retailer for $114,800. Step 1:
The cost object is Job 650. Step 2:
Direct costs are: Direct materials = $50,000 Direct manufacturing labor = $19,000
4 - 42
General Approach to Job
Costing
Step 3:
The cost allocation base is machine-hours. Job 650 used 500 machine-hours.
2,480 machine-hours were used by all jobs. Step 4:
4 - 43
General Approach to Job
Costing
Step 5:
Actual indirect cost rate is
$65,100 ÷ 2,480 = $26.25 per machine-hour. Step 6:
$26.25 per machine-hour × 500 hours = $13,125 Step 7:
Direct materials $50,000
Direct labor 19,000
Factory overhead 13,125
4 - 44
General Approach to Job
Costing
What is the gross margin of this job?
Revenues $114,800
Cost of goods sold 82,125
Gross margin $ 32,675
What is the gross margin percentage?
4 - 45
Source Documents
Job cost record
Materials requisition record Labor time record
Costing Systems
Actual Costing
• Actual costing is a system that uses actual costs to
determine the cost of individual jobs
• It allocates indirect costs based on the
actual
indirect-costs rate times the actual quantity of
the cost allocation bases.
Normal Costing
• Normal Costing is a method that allocates indirect costs based on the budgeted
indirect-cost rate
times the actual
quantity of the
4 - 47
Normal Costing
Assume that the manufacturing company budgets $60,000 for total manufacturing overhead costs
and 2,400 machine-hours.
What is the budgeted indirect-cost rate? $60,000 ÷ 2,400 = $25 per hour
How much indirect cost was allocated to Job 650? 500 machine-hours × $25 = $12,500
4 - 48
Normal Costing
What is the cost of Job 650 under normal costing?
Direct materials $50,000
Direct labor 19,000
Factory overhead 12,500
Track The Flow of Costs in A
Job-Costing System
Purchase of materials and other manufacturing inputs Conversion into work in process inventory Conversion into finished goods inventory Sale of finished goods4 - 50
Transactions
$80,000 worth of materials (direct and indirect) were purchased on credit.
Materials Control
1. 80,000 1. 80,000
Accounts Payable Control
4 - 51
Transactions
Materials costing $75,000 were sent to the manufacturing plant floor.
$50,000 were issued to Job No. 650 and $10,000 to Job 651.
$15,000 of indirect materials were issued. What is the journal entry?
4 - 52
Transactions
Work in Process Control:
Job No. 650 50,000
Job No. 651 10,000
Factory Overhead Control 15,000
4 - 53
Transactions
Total manufacturing payroll for the period was $27,000.
Job No. 650 incurred direct labor costs of $19,000 and Job No. 651 incurred
direct labor costs of $3,000.
$5,000 of indirect labor was also incurred. What is the journal entry?
4 - 54
Transactions
Work in Process Control:
Job No. 650 19,000
Job No. 651 3,000
Manufacturing Overhead Control 5,000
4 - 55
Transactions
Wages Payable Control 3. 27,000 Work in Process Control 2. 60,000 3. 22,000 Manufacturing Overhead Control 2. 15,000 3. 5,000 Job 650 2. 50,000 3. 19,0004 - 56
Transactions
Wages payable were paid.
Wages Payable Control
4. 27,000 4. 27,000
Cash Control Wages Payable Control 27,000
Cash Control 27,000
4 - 57
Transactions
Assume that depreciation for the period is $26,000.
Other manufacturing overhead incurred amounted to $19,100.
4 - 58
Transactions
Manufacturing Overhead Control 45,100 Accumulated Depreciation
Control 26,000
Various Accounts 19,100
What is the balance of the Manufacturing Overhead Control account?
4 - 59
Transactions
$62,000 of overhead was allocated to the
various jobs of which $12,500 went to Job 650.
Work in Process Control 62,000
Manufacturing Overhead Control 62,000
4 - 60
Transactions
Manufacturing Overhead Control Work in Process Control 2. 15,000 3. 5,000 5. 45,100 Bal. 3,100 2. 60,000 3. 22,000 6. 62,000 Bal. 144,000 6. 62,0004 - 61
Transactions
The cost of Job 650 is: Job 650
2. 50,000
3. 19,000
6. 12,500
4 - 62
Transactions
Jobs costing $104,000 were completed and
transferred to finished goods, including Job 650.
4 - 63
Transactions
Work in Process Control Finished Goods Control 2. 60,000 3. 22,000 6. 62,000 Bal. 40,000 7. 104,000 7. 104,0004 - 64
Transactions
Job 650 was sold for $114,800. What is the journal entry?
Accounts Receivable Control 114,800
Revenues 114,800
Cost of Goods Sold 81,500
4 - 65
Transactions
What is the balance in the Finished Goods Control account?
$104,000 – $81,500 = $22,500
Assume that marketing and administrative salaries were $9,000 and $10,000.
4 - 66
Transactions
Marketing and Administrative Costs 19,000
4 - 67
Transactions
Direct Materials Used $60,000
Direct Labor and Overhead $84,000
Ending WIP Inventory $40,000
Cost of Goods Manufactured $104,000
–
=
+
Cost of Goods Manufactured $104,000 Ending Finished Goods Inventory $22,500
Cost of Goods Sold $81,500
–
=
Latihan Soal
Transaksi-transaksi berikut dari PT. Citra Kusuma yang terjadi pada bulan Juli 2014: 1. Pembelian bahan baku secara kredit sebesar USD 105.000
2. Bukti permintaan bahan baku sebesar USD 24,000 untuk bahan baku langsung dan USD 6,000 untuk bahan baku tidak langsung
3. Biaya gaji untuk bagian pabrik sebesar USD 28,200 dimana sebesar USD 22,800 merupakan upah tenaga kerja langsung dan sisanya gaji untuk tenaga kerja tidak langsung
4. Penyusutan untuk peralatan pabrik senilai USD 3,600 5. Penyusutan untuk gedung pabrik senilai USD 9,000
6. Suatu pesanan diselesaikan dengan biaya bahan baku langsung sebesar USD 4,300 dan biaya upah tenaga kerja langsung sebesar USD 4,800. Biaya overhead pabrik dialokasikan sebesar 60% dari biaya upah tenaga kerja langsung
7. Biaya overhead pabrik lain-lain yang dibayarkan per kas sebesar USD 2.200 sedangkan yang berupa akrual sebesar USD 1,500
8. Pesanan yang dimaksud di poin 6 dikirimkan ke pemesannya yaitu PT. Candra Putra yang ditagihkan sebesar USD 16,500
Latihan Soal
PT. Nipon membuat 2 jenis model produk yang masing-masing diberi nomor A101 dam B 102. Saldo perkiraan WIP pada tanggal 31 Oktober 2015 sebagai berikut:
Berikut ini transaksi yang terjadi selama November 2015 untuk memenuhi pesanan tersebut:
• Perusahaan membeli bahan baku senilai USD 5,750,000 dengan syarat n/30
• Digunakan bahan baku untuk Job no A101 sebesar USD 1,000,500 dan Job B102 sebesar USD 1,100,500.
• Dikembalikan bahan baku ke supplier sebesar USD 250,000
• Gaji yang harus dibayar untuk bulan ini sebesar USD 6,000,000 dengan perincian Job A101 USD 2,100,000, Job B102 USD 1,900,000, marketing staff USD
1,200,000 and admin staff USD USD 800,000
• Biaya overhead dihitung dengan tarif 150% upah tenaga kerja langsung • Job A101 dan B102 selesai & ditransfer ke gudang barang jadi
• Job B102 diserahkan ke konsumen & diterima pelunasan dari konsumen. Harga jual sebesar 50% dari HPP nya:
Cost Job A101 Job B102 Direct Material $ 50,000 $ 40,000 Direct Labor $ 70,000 $ 60,000 Factory Overhead $ 87,500 $ 75,000 Total $ 207,500 $ 175,000
Exercise
Dexter Corporation which uses a job costing system, had two jobs in process at the start of 2015: Job no 59 (USD95,000) and Job no 60 (USD 39,500). The following information is available:
• The company applies manufacturing overhead on the basis of machine hours. Budgeted overhead and machine activity for the year were anticipated to be USD 720,000 and 20,000 hours
respectively.
• The company worked on three jobs during the first quarter. Direct materials used, direct labor incurred and machine hours
consumed were:
• Manufacturing overhead during the first quarter included charges for depreciation USD 20,000, indirect labor USD 50,000, indirect materials used USD 4,000 and other factory cost USD 108,700
• Dexter completed job no 59 and job no 60. Job no 59 was sold for cash producing profit of USD 24,600 for company.
Job No Direct Material Direct Labor Machine Hours Job no 59 $ 18,000 $ 45,000 $ 900 Job no 60 - $ 25,000 $ 600 Job no 61 $ 37,000 $ 35,000 $ 1,200
Exercise
Diminta:
a. Determine the company predetermined OH application rate
b. Prepare journal entries as of March 31 to record the following.
– The Issuance of Direct Material to production and Direct Labor incurred
– The manufacturing OH incurred during the quarter – The application of OH to production
– The completion job no 59 & 60 – The Sale of Job 59
Latihan Soal
PT. Abadi melakukan kegiatan dengan biaya produksi menggunakan sistem perhitungan biaya berdasarkan
pesanan sebanyak 85 meja diproduksi untuk pesanan no 275. Biaya yang dibebankan ke pesanan tersebut sebelum inspeksi adalah:
Inspeksi mengungkapkan bahwa aksesoris meja belom dipasang ke meja. Atas kecerobohan tersebut dilakukan perbaikan, satu aksesoris dilas ke kaki meja, yang
kemudian cat kembali. Komponen tersebut harganya USD 2/meja, dan biaya cat dasar serta cat akhirnya USD
1,5/meja. Setiap meja membutuhkan ½ jam tenaga kerja. Diminta:
Lakukan perhitungannya dan jurnal umum untuk mencatat biaya pengerjaan kembali dan pengiriman meja yang sudah selesai ke persediaan barang jadi.
Bahan baku $ 3,300 Tenaga Kerja 150 jan X USD 10/jam $ 1,500 Overhead
Pabrik USD 12/jam tenaga kerja $ 1,800 Total biaya pesanan $ 6,600
Latihan Soal
PT. Jayakarta memproduksi instrumen TV sebanyak 1500 unit dengan unit khusus mulai diproduksi untuk klaim. Biaya
yang dibebankan ke pesanan tersebut adalah:
Sebelum barang sampai ke customer dimana mengubah spesifikasi desain instrumen. Perubahan tersebut
mengharuskan penggantian suatu komponen. Komponen
pengganti tsb harganya USD 2,5/unit. Dan membutuhkan 10 menit untuk memasang komponen pengganti tsb ke setiap unit. Perubahan berlaku untuk seluruh 1500 unit yang
diproduksi untuk pesanan tersebut. Diminta:
Lakukan perhitungannya dan jurnal umum untuk mencatat biaya pengerjaan kembali dan biaya pesanan yang
dikirimkan ke customer dengan asumsi perusahaan menagih pesanannya ke customer dengan harga 140% dari biaya.
Bahan baku $ 25,000 Tenaga Kerja 1,500 jam X USD 15/jam $ 22,500 Overhead
Pabrik USD 30/jam tenaga kerja $ 45,000 Total biaya pesanan $ 92,500
Latihan Soal
PT. Kreasi Furniture memproduksi berbagai desain furniture. Selama periode berjalan 1,000 unit meja taman dengan desain khusus mulai diproduksi untuk menyelesaikan order dariPT. Lautan Berlian. Biaya yang dibebankan ke order tersebut:
Inspeksi mengungkapkan bahwa cincin payung belum dipasang ke setiap meja. Untuk memperbaiki kecerobohan tersebut, satu komponen kecil tersebut dilas ke kaki meja yang kemudian dicat kembali. Komponen tsb harganya Rp.
1.500/meja dan biaya cat adalah Rp.500/meja. Setiap meja membutuhkan ½ jam kerja untuk perbaikan tersebut.
Diminta:
1.Jika diasumsikan pengerjaan kembali tersebut disebabkan oleh kegagalan internal:
a. Berapa harga jual per unit meja taman tsb jika perusahaan menginginkan laba sebesar 20%
b.Catat ayat jurnal yang diperlukan
2.Jika diasumsikan pengerjaan kembali tersebut atas permintaan dari PT. Lautan Berlian
a. Berapa harga jual per unit meja taman tsb jika perusahaan menginginkan laba sebesar 20%
b.Catat ayat jurnal yang diperlukan
Bahan baku IDR 92,000,000 Tenaga Kerja 3.000 jam X Rp. 12.000 IDR 36,000,000 Overhead
Pabrik Rp. 24.000 per jam kerja IDR 72,000,000 Total biaya pesanan IDR 200,000,000
Sistem Perhitungan & Akumulasi Biaya Menurut Proses (Process Costing)
• Pengenalan Perhitungan Biaya Berdasarkan proses
• Metode rata-rata tertimbang dalam sistem perhitungan biaya
berdasarkan proses
• Metode FIFO dalam sistem
perhitungan biaya berdasarkan proses
Job Order Costing Vs Process
Costing
Job Order Costing
Cost are assigned to each job : used where finished products can be individually identified
Process Costing
An Accounting system used to apply cost:
• To similar products
• That are mass-produced • In a continuous process • Cost are tracked a series
of connected
manufacturing processes or departments
Job Order versus Process Cost
System
Cost of Production Report
Cost of Producti on Report Cost of Producti on Report Physical Units Actual Units to be accounted for during a period, irrespective of any work performed Physical Units Actual Units to be accounted for during a period, irrespective of any work performed Equivalent Units A measure of the work done during the period, expressed in fully completed units Equivalent Units A measure of the work done during the period, expressed in fully completed units Unit Cost Costs expressed in terms of equivalent units of production Unit Cost Costs expressed in terms of equivalent units of production Cost Charged to Departmen t Cost Charged to Departmen t Cost Account ed For Cost Account ed ForProduction Cost ReportAn internal report for management that shows both
production quantity and cost data for a production department.
Cost of Production Report
Step
1 • Physical Unit Flow analysis Step
2 • Calculation of Equivalent Units Step
3 • Computation of Unit Cost per Equivalent Units Step
4
• Valuation of inventories (good transferred out and ending WIP)
Step
Latihan Soal
PT. Kinanti merupakan perusahaan manufaktur yang menghasilkan produk XYZ. Dalam proses produksi, PT. Kinanti menggunakan dua
departemen yakni departemen pemanasan dan departemen pembentukan. Aliran proses
produksi dimulai di Departemen Pemanasan kemudian dilanjutkan prosesnya sampai
menjadi barang jadi di Departemen
Pembentukan. Berikut disajikan data produksi bulan Maret 2015 PT. Kinanti:
Diminta:
Berdasarkan data tersebut, susunlah laporan harga pokok produksi PT. Kinanti di bulan Maret 2015 dengan menggunakan Weighted Average method
Latihan Soal
PT. Tunas Kelapa adalah sebuah
perusahaan pembuatan minyak sawit. Ia menggunakan sistem kalkulasi biaya proses beberapa departemen sebelum akhirnya minyaknya siap dijual. Data dua departemenselama bulan Januari 2016 disajikan sebagai berikut:
Diminta: Susunlah laporan biaya produksi departement Finishing dengan metode rata-rata
Biaya Mutu & Akuntansi Untuk
Kehilangan dalam Proses Produksi
• Biaya Mutu
• Akuntansi untuk kerugian proses
produksi dalam sistem perhitungan biaya berdasarkan pesanan
• Akuntansi untuk kerugian proses
produksi dalam sistem perhitungan biaya berdasarkan proses
Quality
• The sum of all of the
characteristics of a product or
service that influence its ability to meet the stated or implied needs of the person acquiring it
– Totality of internal processes that generate a product or service
– Customer satisfaction with that product or service
Qu
Improving Quality
• Increase good output from a
specific amount of input
• Reduce variability, often by
automating the process
• Reduce the failure rate
• Conform to customer
Quality Control
• Quality control – all attempts to reduce variability and product defects
– Six Sigma
Statistical Process Control
• Analyze where fluctuations occur in processes
• Use control charts
• SPC charts require workers to respond when there are
– occurrences outside the control limits – nonrandom patterns
• Workers can prevent product defects and process malfunctions
Characteristics of
Product
Quality
• Objective – Performance – Features – Reliability – Conformance – Durability – Serviceability and responsivenes s • Subjective – Aesthetics – Perceived valueQu alityCharacteristics of
Service
Quality
All the characteristics of product quality plus
Assurance
Tangibles
Empathy
First Class First ClassEvaluating Quality
Grade
One of the many
quality levels that a product or service has relative to the inclusion or exclusion of characteristics to satisfy customers needs, especially price Value Meet the highest number of needs at the lowest possible cost (purchase price plus operating, maintenance, and disposal costs) First
Class It’s too
Reasons to Benchmark
• Increase awareness of the competition
• Understand competitors’
production and performance methods
• Identify areas of competitors’
internal strengths and weaknesses • Identify external and internal
Reasons to Benchmark
• Justify a suggested plan for
continuous process improvement and change
• Create a framework for program
and process assessment and evaluation
• Establish a focus for mission,
goals, and objectives
• Establish performance
Total Quality Management
(TQM)
Management approach of an
organization, centered on quality, based on the participation of all its
members and aiming at long-term success through customer
satisfaction, and benefits to all members of the organization and
to society
• Internal
– Improved response time to change – Increased ability to compete
profitably
– Decreased costs by reducing or eliminating non-value-added
activities and waste
– Increased profitability through reduced costs
– Improved products, services, and customer relations
– Increased employee morale, motivation, and retention
• Internal
– Improved internal communications and organizational focus
– Enhanced employee decision-making abilities and teamwork
– Increased innovation and acceptance of new ideas
– Reduced number of errors
– Increased benchmarks for evaluating employee performance
• External
– Increased customer trust and loyalty
– Enhanced customer satisfaction – Improved response time to
customer requests
– Decreased prices resulting from reduced internal costs
Types of Quality Costs
• Cost of Compliance
– Preventive costs - prevent product defects
– Appraisal costs - monitor and compensate when prevention fails
• Cost of Noncompliance
– Failure costs
• Internal losses - scrap, rework
• External losses - warranty work, customer complaint departments, litigation, product recalls
Strategic Cost Management
• Use management accounting information to
– set and communicate organizational strategies
– establish, implement, assess the methods
to accomplish the strategies
– assess the achievement of strategies
Includes reporting information on quality goals and objectives
Organizational Culture of
Quality
• Committed and consistent top
leadership
• Employees who are eager to meet
and exceed customer expectations
• Work environment that cares about
employees and rewards efforts to achieve high quality
• Empowered employees
• Job and quality training
Perhitungan Biaya Untuk Produk Sampingan (By-Product) & Produk Gabungan (Join Products)
• Pendahuluan
• Output Proses Bersama • Proses Bersama
• Keputusan Proses Bersama
• Pengalokasian Biaya Bersama
• Akuntansi untuk Produk Sampingan & Sisa
• Produk Sampingan dan Sisa dalam Sistem Biaya Pesanan
Joint-Cost Basics
Joint products Joint costs Separable costs Splitoff point ByproductJoint Cost
• Join Cost (Biaya Gabungan) yaitu
biaya-biaya yang dikeluarkan sejak pertama kali bahan baku diolah
sampai saat berbagai macam produk dapat dipisahkan identitasnya.
• Join Product merupakan hasil dari joint cost yang dapat berupa main product (barang utama), by product (produk sampingan) dan waste
Why Allocate Joint Costs?
• to compute inventory cost and cost of goods sold • to determine cost reimbursement under contracts • for insurance settlement computations
• for rate regulation • for litigation purposes
Approaches to Allocating
Joint Costs
Approach 2: Physical measure Approach 1: Market basedTwo basic ways to allocate joint costs to products are:
Physical Unit Method
• Joint Cost dialokasikan berdasarkan unit produksi saat split off point.
• Contoh : Sebuah tambang minyak
menghasilkan dua produk yaitu Oil & Gasoline melalui suatu proses
produksi, dengan DM sebesar $275,000 dan CC $225,000. Tentukan alokasi Joint Cost ke masing-masing produk jika
Approach 1: Market-based
Data
Sales value at splitoff method
Market-Based Data : Sales Value Method
• Joint Cost dialokasikan berdasarkan harga jual produk saat split off point. Jika produk Oil dapat
dijual saat split off seharga $200,000 dan Gasoline seharga $600,000, maka tentukan alokasi joint cost berdasarkan sales value method
Market-Based Data : Net Realizable
Method
• Joint Cost dialokasikan berdasarkan harga jual produk setelah diproses lebih lanjut.
Nilai Netto diperoleh dengan mengurangkan harga jual produk dengan separable cost.
• Menggunakan contoh sebelumnya Jika
produk oil di proses lebih lanjut, dapat dijual dengan harga $500,000 dan biaya
tambahan yang diperlukan $200,000.
Produk Gasoline dapat dijual $1,200,000
dengan tambahan biaya $500,000. Tentukan alokasi JC berdasarkan metode NRV
Market-Based Data : Net Realizable
Method
By- Product
• Produk sampingan yang biasanya nilai jualnya jauh lebih kecil
dibandingkan produk utama.
• Hasil penjualan produk sampingan diperlakukan dengan dua cara:
1. Mengurangi nilai joint cost sebelum dialokasikan
2. Mengurangi biaya produksi produk utama
Latihan Soal
• Ohio Chemical merupakan sebuah perusahaan farmasi yang
memproduksi 2 produk kimia melalui Joint Process. Adapun total biaya yang dikeluarkan dalam joint process tersebut yaitu direct material sebesar $120,000 dan conversion cost sebesar
$300,000.Pada titik split off, product Pentex memiliki harga jual senilai $35/pounds dan $60/pounds. Hasil produksi bulanan
menunjukkan bahwa untuk produk Pentex dihasilkan sebanyak 16,000 pounds dan produk Glaxco sebanyak 4,000 pounds.
Apabila terdapat proses produksi lanjutan, produk Pentex dapat diproduksi menjadi Pentex-X dengan menambah separable cost sebesar $7,5/pounds, Sedangkan produk Glaxco dapat menjadi Glaxco-X dengan menambah $10/pounds untuk tambahan
separable cost. Hasil dari proses lanjutan untuk product Pentex
yaitu Pentex-X memiliki harga jual sebesar $45/pounds, sedangkan untuk product Glaxco menjadi Glaxco-X yang dijual dengan harga $100/pounds
• Diminta:
– Hitunglah total joint cost untuk produksi bulanan dari Ohio Chemical
– Hitunglah alokasi biaya untuk masing-masing produk dengan menggunakan metode:
1. Physical Unit Method 2. Sales Value Method
Perencanaan &
Pengendalian FOH
• Konsep deparmentalisasi
• Membedakan departemen jasa dan produksi
• Definisi biaya direct dan indirect department
• Menghitung & menerapkan tarif FOH department
• Mengakumulasi departemen FOH aktual
Single Rate Vs Dual Rate
Single Rate
• Single Rate cost allocation method pools together all costs in a cost pool
Dual Rate
• The dual-rate cost allocation method
classifies costs in each cost pool into two cost pool – a variable-cost cost pool and fixed-cost fixed-cost pool
Allocating Support Department
Costs
Production Department
• Produce main product of company
Support Department
• Provides services that assist other operating and support
departments in the organization
Allocating Support Departement Costs
Step Down (Sequential)
Allocates support department costs to other support departments and to operating department
Reciprocal Method
Allocates costs by services provided among all support departments
Direct Method
Allocates support department costs to operating department only
PT. Arsen Jaya merupakan perusahaan manufaktur yang memproduksi Produk X. Dalam melakukan proses produksinya, perusahaan menggunakan 5 departemen yang terdiri dari 3 departemen produksi (Dept. Pencampuran, Dept. Pengolahan, Dep. Penyelesaian) dan dua departemen jasa (Dept. Jasa A & Dept. Jasa B).
Perusahaan menggunakan metode langsung untuk distribusi overhead dari
departemen jasa ke departemen produksi. Dasar alokasi masing-masing departemen tersebut adalah:
Diminta:
a. Hitunglah biaya overhead setelah adanya alokasi dari departemen jasa ke departemen produksi dengan metode langsung
Alaska Company memiliki dua departemen produksi yaitu dept. Penyempurnaan & dept. Perakitan serta dua departemen jasa yaitu dept Pemeliharaan & dept.
Personalia. Dalam mendistribusikan biaya overhead, Dept. Pemeliharaan
didistribusikan menggunakan Jumlah Lantai. Biaya Overhead dari dept. Personalia didistribusikan menggunakan Jumlah Karyawan. Dalam menghitung tarif overhead departemen yang ditentukan sebelumnya, Jam Mesin digunakan sebagai dasar di Dept.
Penyempurnaan & Jam Tenaga Kerja Langsung digunakan sebagai dasar di Dept. Perakitan Biaya bulanan yang dianggarkan dan data operasi lainnya sebagai berikut:
Diminta:
Hitung tarif overhead yang telah ditentukan sebelumnya untuk departemen produksi, jika metode bertingkat (step method) digunakan dalam mendistribusikan biaya
overhead dept. jasa ke dept. produksi yang diawali pendistribusian biaya overhead dari Dept. Pemeliharaan.
Perusahaan Manufaktur Adi Co yaitu pabrikan yang memiliki 2 departemen produksi (pemotongan dan penyelesaian) dan 2 departement pendukung (K1 dan K2). Penggerak aktivitas bagi K1 adalah jumlah karyawan dan penggerak bagi K2
adalah jumlah jam pemeliharaan. Data berikut menyangkut Adi co sebagai berikut:
Diminta:
a. Alokasikan biaya departement pendukung ke
departemen produksi dengan menggunakan metode langsung (direct method) dan metode bertingkat (step method)
b. Hitunglah rasio alokasi dengan menggunakan metode simultan dan persamaan biaya serta alokasikan biaya departemen pendukung ke departemen produksi
Perhitungan Biaya Standard &
Analisis Varians
• Pendahuluan
• Pengembangan Sistem Biaya Standar • Perhitungan Varians Bahan Baku
• Perhitungan Varians Tenaga Kerja • Perhitungan Varians Overhead
• Ayat-ayat jurnal Sistem Biaya Standar
• Mengapa Sistem Biaya Standar Digunakan
Standard Costs
Standards are benchmarks or “norms” for
measuring performance. In managerial accounting, two types of standards are commonly used.
Quantity standards
specify how much of an input should be used to
make a product or provide a service.
Price standards
specify how much should be paid for
each unit of the input.
Examples: Firestone, Sears, McDonald’s, hospitals, construction and manufacturing companies.
Standard Costs
Direct Material
Deviations from standards deemed significant are brought to the attention of management, a
practice known as management by exception.
Type of Product Cost
A m o u n t Direct
Labor ManufacturingOverhead
Standar d
Variance Analysis Cycle
Prepare standard cost performance report Analyze variances Begin Identify questions Receive explanations Take corrective actions Conduct next period’s operationsAccountants, engineers, purchasing agents, and production managers
combine efforts to set standards that encourage efficient future operations.
Setting Direct Material Standards
Price Standards Summarized in a Bill of Materials. Final, delivered cost of materials, net of discounts. Quantity StandardsSetting Direct Labor Standards
Rate
Standards
Often a single
rate is used that reflects the mix of wages earned.
Time
Standards
Use time and motion studies for
each labor operation.
Setting Variable Manufacturing
Overhead Standards
Rate
Standards
The rate is the
variable portion of the predetermined overhead
rate.
Quantity Standards
The quantity is the activity in the allocation base for
predetermined overhead.
A General Model for Variance Analysis
Variance Analysis
Price Variance
Difference between actual price and
standard price
Quantity Variance
Difference between actual quantity and
Variance Analysis
Materials price variance Labor rate variance
VOH rate variance
Materials quantity variance Labor efficiency variance
VOH efficiency variance
A General Model for Variance Analysis
Price Variance
Quantity Variance
Actual Quantity Actual Quantity Standard Quantity
× × ×
Actual Price Standard Price Standard Price
Price Variance
Quantity Variance
Actual Quantity Actual Quantity Standard Quantity
× × ×
Actual Price Standard Price Standard Price
A General Model for Variance Analysis
Actual quantity is the amount of
direct materials, direct labor, and variable manufacturing overhead
Price Variance
Quantity Variance
Actual Quantity Actual Quantity Standard Quantity
× × ×
Actual Price Standard Price Standard Price
A General Model for Variance Analysis
Standard quantity is the standard
quantity allowed for the actual output of the period.
Price Variance
Quantity Variance
Actual Quantity Actual Quantity Standard Quantity
× × ×
Actual Price Standard Price Standard Price
A General Model for Variance Analysis
Actual price is the amount actually
A General Model for Variance Analysis
Standard price is the amount that
should have been paid for the input used.
Price Variance
Quantity Variance
Actual Quantity Actual Quantity Standard Quantity
× × ×
Actual Price Standard Price Standard Price
A General Model for Variance Analysis
(AQ × AP) – (AQ × SP) (AQ × SP) – (SQ × SP)
AQ = Actual Quantity SP = Standard
Price
AP = Actual Price SQ = Standard
Quantity
Price Variance
Quantity Variance
Actual Quantity Actual Quantity Standard
Quantity
× × ×
Actual Price Standard Price
Reconciling Variances and Under applied or Over applied
In a standard cost system:
Unfavorable
variances are equivalent to under applied.
Favorable
variances are equivalent to over applied.
The sum of the overhead variances equals the under- or overapplied
Advantages of Standard Costs
Management by exception Advantages Promotes economy and efficiency Simplified bookkeeping Enhances responsibility accountingPotential Problems Emphasis on negative may impact morale. Emphasizing standards may exclude other important objectives. Favorable variances may be misinterpreted. Continuous improvement may be more important
than meeting standards.
Standard cost reports may not be timely.
Invalid assumptions about the relationship
between labor cost and output.
Latihan Soal
Quick Sand Co memiliki beberapa standard yang terkait dengan unit yang diproduksi yaitu:
• Direct Material : 6,2 pounds untuk setiap unitnya dengan harga $11/pounds
• Direct Labor : 6 jam untuk setiap unitnya dengan tarif $23/jam.
Biaya aktual yang terjadi untuk 2.800 unit yang diproduksi yaitu:
• Direct Material : $194,350 ($11.50/pounds) • Direct Labor : $393,750 ($22.50/pounds). Diminta:
Hitunglah variance untuk harga dan kuantitas dari Direct Material dan Direct Labor. Indikasikan apakah terjadi variance favorable atau unfavorable?
Latihan Soal
Berikut terlampir data biaya standar dari Lake Master Co dalam memproduksi produknya dalam setiap 1 unit produk: • Bahan Baku (2 Kg, harga $5/kg) $ 10
• Biaya Tenaga Kerja (1/2 jam, rate $10/jam) $ 5
• Biaya Overhead Tetap (1/2 jam, rate $2/jam) $ 1 • Biaya Overhead Variabel (1/2 jam, rate $64/jam) $ 2
Total Biaya Standard $ 18
Selama produksi setahun, Lake Master memperoleh rekapitulasi biaya produksi actual sebagai berikut:
Diminta:
Hitunglah varians untuk harga dan kuantitas dari bahan baku serta varians untuk rate dan efisiensi dari biaya tenaga kerja.
PT. Buana Harum memproduksi & menjual 3 produk berupa minyak wangi yaitu Sweet, Beauty & Unique. Pada bulan Januari 2011, departemen anggaran
perusahaan mengumpulkan data prediksi sbb:
Tidak ada persediaan awal maupun akhir untuk barang dalam proses. Anggaran biaya per unit untuk bahan baku S,B dan U masing-masing adalah Rp. 5.000, Rp 20,000 dan Rp. 15.000
Susunlah:
a. Anggaran penjualan meliputi jumlah dan pendapatan untuk masing-masing dari ketiga produk tsb.
b. Anggaran produksi untuk ketiga produk c. Anggaran penggunaan bahan baku
Maliksyah Co merencanakan untuk tahun mendatang,
menaksirkan produksi atau penjualan untuk setahun 24,000 set .
Komisi bagian penjualan (biaya variabel) diharapkan sebesar 15% dari jumlah produksi / penjualan dan laba diharapkan $1,02/set.
Diminta:
a. Hitung harga jual per set
b. Buat anggaran laporan laba/rugi penjualan
c. Bila modal perusahaan yang digunakan ditaksir $400,000 yang terdiri dari modal sendiri 20,000 lembar saham biasa, nominal Rp. 10/lembar dan sisanya dari pinjaman bank
dengan bunga 12% per tahun. Hitunglah penjualan impas (dalam set) dengan anggapan biaya overhead pabrik dan biaya admin serta biaya bunga sebagai biaya tetap?
PT. Kencana merupakan sebuah perusahaan dagang yang menjual produk XYZ. Perusahaan
memperkirakan kebutuhan unit produk yang akan terjual dalam setahun sebesar 20,000 unit.
Perusahaan menggunakan model EOQ untuk menentukan jumlah pesanan ekonomis yang
meminimalkan biaya persediaan bagi perusahaan. Data-data berhubungan dengan produk XYZ:
• Biaya setiap kali pesan adalah $90
• Biaya simpan per tahun setiap unitnya adalah $10 • Waktu tunggu yang dibutuhkan setiap kali sampai
barang datang adalah satu minggu dan waktu tunggu maksimum 3 minggu.
• Harga beli produk XYZ per unit $ 50 Diminta:
a. Hitunglah berapa jumlah pemesanan ekonomis (EOQ)
b. Frekuensi pemesanan dalam hari
c. Total biaya pemesanan dan penyimpanan
d. Pada titik berapakah perusahaan harus melakukan pemesanan kembali (Reorder Point)? Asumsi 1
Elektra Co perusahaan elektronik memproduksi
pembuatan elemen transistor, dimana perusahaan tetap mempertahankan stok persediaan elemen
minimal 15.000 set. Produksi / penjualan tahunan elemen diperkirakan 300.000 set. Biaya pembuatan elemen Rp. 12.000 per set (carrying cost), biaya
simpan / biaya gudang adalah 20%, karena tingkat keusangan yang tinggi, biaya scheduling
production run Rp. 25.000 per produksi (ordering cost), dari data tersebut hitunglah:
a. Berapa skala kuantitas produksi yang ekonomis b. Berapa biaya persediaan total setiap tahun
c. Apabila persediaan minimal untuk elemen
menjadi 12,500 set, bagaimana pengaruhnya terhadap biaya persediaan total?