Cost Accounting Quiz: Product Vs Period Costs
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Product Vs Period CostsQuestion 1 of 20

A company incurred the following costs: wages of assembly workers (100,000),salaryofthefactorymanager(100,000), salary of the factory manager (60,000), lubricants for production machinery (5,000),anddirectmaterialsused(5,000), and direct materials used (150,000).

Based on this information, what is the total amount of conversion costs for the period?

$165,000
$215,000
$250,000
$315,000
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Cost Accounting Quiz

Cost Accounting Quiz: Product Vs Period Costs

Practice Product Vs Period Costs in Cost Accounting with focused quiz questions that help you check what you know, review explanations, and build confidence with test-style prompts.

What this quiz covers

This quiz focuses on Product Vs Period Costs, giving you a quick way to practice the rules, question types, and explanations that matter most for Cost Accounting.

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Try each quiz question before looking at the correct answer. Use the explanations to review missed ideas, then come back to similar questions until the pattern feels familiar.

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Question 1

A company incurred the following costs: wages of assembly workers (100,000),salaryofthefactorymanager(100,000), salary of the factory manager (60,000), lubricants for production machinery (5,000),anddirectmaterialsused(5,000), and direct materials used (150,000).

Based on this information, what is the total amount of conversion costs for the period?

  1. $165,000 (correct answer)
  2. $215,000
  3. $250,000
  4. $315,000
Explanation: Conversion costs are the costs incurred to 'convert' direct materials into finished goods. They consist of direct labor and manufacturing overhead. In this case, direct labor is the wages of assembly workers (100,000).Manufacturingoverheadincludesthefactorymanager′ssalary(100,000). Manufacturing overhead includes the factory manager's salary (60,000) and lubricants for machinery ($5,000). Therefore, total conversion costs are $100,000 + $60,000 + $5,000 = $165,000. Direct materials are a product cost but are not part of conversion costs; they are part of prime costs.

Question 2

A company incurs costs for depreciation on several assets. Depreciation on factory equipment is $50,000, on sales vehicles is $20,000, and on computers used in the administrative office is $10,000. How should the total depreciation of $80,000 be treated for financial reporting?

  1. $80,000 is a product cost, included in manufacturing overhead.
  2. $80,000 is a period cost, expensed in the current period.
  3. $50,000 is a product cost; $30,000 is a period cost. (correct answer)
  4. $50,000 is a period cost; $30,000 is a product cost.
Explanation: The classification of depreciation depends on the asset's function. Depreciation on factory equipment (50,000)isacostofproductionandisthereforeaproductcost(manufacturingoverhead).Depreciationonsalesvehicles(50,000) is a cost of production and is therefore a product cost (manufacturing overhead). Depreciation on sales vehicles (20,000) is a selling expense, and depreciation on administrative computers ($10,000) is an administrative expense. Both selling and administrative expenses are period costs. Thus, the total period cost portion of depreciation is $20,000 + $10,000 = $30,000.

Question 3

A manufacturing company's assembly line workers are paid $20 per hour for regular time and time-and-a-half for overtime. An individual worker's overtime premium, incurred due to a general high volume of orders rather than a specific rush job, is best classified as:

  1. A period cost, because it is not a normal operating cost.
  2. Direct labor, because it is paid to a direct laborer.
  3. Manufacturing overhead, because it is an indirect cost of production. (correct answer)
  4. An administrative expense, because management decides on overtime levels.
Explanation: The overtime premium for direct labor that is not attributable to a specific job is typically treated as an indirect labor cost. Indirect labor is a component of manufacturing overhead. While the regular wage portion is direct labor, the premium portion ($10 per hour in this case) is considered an overhead cost because it benefits production in general, not a specific unit. Both direct labor and manufacturing overhead are product costs.

Question 4

A company pays $100,000 per month in rent for a building where 70% of the space is used for manufacturing and 30% is used for sales and administration offices. The company's controller booked the entire $100,000 as a period cost. If 10% of the month's production remains in ending inventory, how did this error affect the company's balance sheet?

  1. Total assets are understated by $70,000.
  2. Total assets are understated by $7,000. (correct answer)
  3. Total assets are understated by $63,000.
  4. Total assets are overstated by $3,000.
Explanation: The portion of rent related to manufacturing (70% * $100,000 = $70,000) is a product cost. The remaining $30,000 is a period cost. The controller incorrectly expensed the entire $100,000. The $70,000 of product cost should have been capitalized into inventory. Since 10% of production remains in inventory, 10% of this cost, or $7,000, should have been recorded in the Inventory account on the balance sheet. Because it was expensed instead, the Inventory account (an asset) is understated by $7,000.

Question 5

A manufacturing firm paid $90,000 for its annual factory insurance premium. The controller incorrectly classified the entire amount as an administrative expense. During the year, the firm produced 10,000 units and sold 8,000 units. What is the net effect of this classification error on the company's annual net income before taxes?

  1. Net income is understated by $18,000. (correct answer)
  2. Net income is understated by $72,000.
  3. Net income is understated by $90,000.
  4. Net income is overstated by $18,000.
Explanation: Factory insurance is a product cost (manufacturing overhead). The $90,000 should have been added to inventory. Since 8,000 of 10,000 units (80%) were sold, the correct expense in Cost of Goods Sold would be 80% * $90,000 = $72,000. The remaining 20% * $90,000 = $18,000 should be in ending inventory. By expensing the full $90,000 as a period cost, the company's total expenses are overstated by $90,000 - $72,000 = $18,000. This causes net income to be understated by $18,000.

Question 6

An internal audit reveals that a company's accounting manager misclassified $40,000 of factory utilities as an administrative expense. At the end of the period in which the error occurred, 25% of the goods produced during the period were still in ending inventory.

What journal entry is required to correct this error, assuming the books have not yet been closed?

  1. Debit Work-in-Process Inventory for $40,000; Credit Administrative Expense for $40,000.
  2. Debit Finished Goods Inventory for $40,000; Credit Administrative Expense for $40,000.
  3. Debit Cost of Goods Sold for $40,000; Credit Administrative Expense for $40,000.
  4. Debit Finished Goods Inventory for $10,000 and Cost of Goods Sold for $30,000; Credit Administrative Expense for $40,000. (correct answer)
Explanation: The $40,000 should have been a product cost (MOH). Since it was misclassified, the Administrative Expense account is overstated by $40,000 and must be credited. The product cost should be allocated between units sold and units in ending inventory. The 75% of units sold should have their share of the cost (75% * $40,000 = $30,000) expensed as Cost of Goods Sold. The 25% of units in ending inventory should have their share (25% * $40,000 = $10,000) capitalized in the Finished Goods Inventory account. Thus, the correction requires a debit to COGS for $30,000 and a debit to Finished Goods Inventory for $10,000.

Question 7

A company incurred $20,000 in freight costs to ship raw materials to its plant (freight-in) and $35,000 to ship completed products to its customers (freight-out). Additionally, it paid a third-party logistics firm $8,000 to manage the movement of work-in-process inventory between production stages within the plant. What total amount of these transportation-related costs should be included in the company's Cost of Goods Sold for the period, assuming all goods produced were sold?

  1. $20,000
  2. $28,000 (correct answer)
  3. $55,000
  4. $63,000
Explanation: Product costs are those that are capitalized as inventory and later expensed as COGS when the product is sold. Freight-in (20,000)isacostofacquiringmaterialsandisaproductcost.ThecostofmovingWIPwithintheplant(20,000) is a cost of acquiring materials and is a product cost. The cost of moving WIP within the plant (8,000) is also a factory cost, considered manufacturing overhead and thus a product cost. Freight-out ($35,000) is a selling expense, which is a period cost. Therefore, the total product cost is $20,000 + $8,000 = $28,000. Since all goods were sold, this entire amount becomes part of COGS.

Question 8

A company reports the following financial data:

  • Sales Revenue: $500,000
  • Beginning Finished Goods Inventory: $40,000
  • Ending Finished Goods Inventory: $30,000
  • Total Manufacturing Costs Incurred: $250,000
  • Sales Commissions: $50,000
  • Corporate Headquarters Rent: $25,000

Based on the data provided, what is the company's operating income for the period?

  1. $165,000 (correct answer)
  2. $175,000
  3. $190,000
  4. $250,000
Explanation: This requires a multi-step calculation. First, calculate Cost of Goods Sold (COGS): Beginning Inventory (40,000)+TotalManufacturingCosts(40,000) + Total Manufacturing Costs (250,000) - Ending Inventory ($30,000) = 260,000.Second,calculatetotalperiodcosts:SalesCommissions(260,000. Second, calculate total period costs: Sales Commissions (50,000) + Corporate Rent ($25,000) = 75,000.Finally,calculateOperatingIncome:SalesRevenue(75,000. Finally, calculate Operating Income: Sales Revenue (500,000) - COGS (260,000)−PeriodCosts(260,000) - Period Costs (75,000) = $165,000.

Question 9

If a cost is classified as a product cost rather than a period cost, what is the immediate effect on the financial statements in the period the cost is incurred (assuming the related goods are not yet sold)?

  1. Net income is higher and total assets are higher. (correct answer)
  2. Net income is lower and total assets are lower.
  3. Net income is higher and total assets are unchanged.
  4. Net income is unchanged and total assets are unchanged.
Explanation: When a cost is classified as a product cost, it is capitalized as inventory (an asset) on the balance sheet. It is not expensed on the income statement until the goods are sold. If it were classified as a period cost, it would be expensed immediately, reducing net income. Therefore, by classifying it as a product cost, the immediate expense is avoided, resulting in higher net income for the period. The capitalization increases the inventory account, resulting in higher total assets.

Question 10

A manufacturing company replaces a significant portion of its direct labor force with highly automated robotic equipment. Which of the following describes the most likely impact on the company's cost structure?

  1. Total product costs will decrease, and total period costs will increase.
  2. A portion of period costs will be reclassified as product costs.
  3. Direct labor costs will decrease, and manufacturing overhead costs will increase. (correct answer)
  4. Direct labor costs will decrease, and selling and administrative costs will increase.
Explanation: Automating a production process replaces direct labor with machinery. This causes a decrease in direct labor costs (a product cost). The costs associated with the new machinery, such as depreciation, power, and maintenance, are all components of manufacturing overhead (also a product cost). Therefore, the shift is within the categories of product costs: from direct labor to manufacturing overhead. There is no direct impact on period costs like selling and administrative expenses.

Question 11

A company's value chain includes research, product design, manufacturing, marketing, and distribution. The costs for a specific product were: Research - $50,000; Product Design - $30,000; Manufacturing - $200,000; Marketing - $40,000; Distribution - $25,000.

For external financial reporting purposes under U.S. GAAP, what total amount of these value chain costs is considered inventoriable product cost?

  1. $200,000 (correct answer)
  2. $280,000
  3. $265,000
  4. $345,000
Explanation: For external financial reporting, only costs incurred during the manufacturing/production phase are treated as inventoriable product costs. Upstream costs (like research and product design) and downstream costs (like marketing and distribution) are treated as period costs and expensed as incurred. Therefore, only the $200,000 of manufacturing costs are product costs.

Question 12

A company that manufactures furniture reported the following costs for the period:

  • Wood and fabric: $150,000
  • Wages of assembly line workers: $110,000
  • Freight costs to ship finished tables to customers: $15,000
  • Salary of the factory's quality control inspector: $45,000
  • Depreciation on the CEO's company car: $5,000
  • Annual corporate accounting software license: $8,000

For the period, what is the total amount of period costs that should be expensed as incurred?

  1. $28,000 (correct answer)
  2. $73,000
  3. $305,000
  4. $333,000
Explanation: Period costs are not related to the manufacturing process and are expensed in the period they are incurred. These costs are: Freight costs to ship to customers (selling cost) of $15,000 + Depreciation on CEO's car (administrative cost) of $5,000 + Corporate accounting software license (administrative cost) of $8,000 = $28,000. Wood/fabric (direct material), assembly worker wages (direct labor), and the inspector's salary (manufacturing overhead) are all product costs.

Question 13

A manufacturing company incurred the following costs for the month of March:

  • Direct materials used: $80,000
  • Direct labor: $60,000
  • Factory supervisor salaries: $25,000
  • Depreciation on factory equipment: $15,000
  • Sales commissions: $30,000
  • Corporate office rent: $10,000
  • Advertising expenses: $20,000

Based on the information provided, what is the total amount of product costs incurred by the company in March?

  1. $140,000
  2. $180,000 (correct answer)
  3. $220,000
  4. $240,000
Explanation: Product costs include all costs necessary to bring a product to a finished state. This includes direct materials, direct labor, and manufacturing overhead. In this case, product costs are Direct Materials (80,000)+DirectLabor(80,000) + Direct Labor (60,000) + Factory Supervisor Salaries (25,000)+DepreciationonFactoryEquipment(25,000) + Depreciation on Factory Equipment (15,000) = $180,000. Sales commissions, corporate office rent, and advertising are period costs.

Question 14

At the beginning of the period, a company had no work-in-process inventory. During the period, the company incurred $100,000 in direct material costs, $75,000 in direct labor costs, and $125,000 in manufacturing overhead. The company also incurred $50,000 in selling expenses and $40,000 in administrative expenses.

What is the total amount of cost that would be debited to the Work-in-Process inventory account during the period?

  1. $175,000
  2. $300,000 (correct answer)
  3. $350,000
  4. $390,000
Explanation: The Work-in-Process (WIP) inventory account is debited for all product costs incurred during a period. Product costs consist of direct materials, direct labor, and manufacturing overhead. Therefore, the total debit to WIP is $100,000 (DM) + $75,000 (DL) + $125,000 (MOH) = $300,000. Selling and administrative expenses are period costs and are not entered into inventory accounts; they are expensed directly on the income statement.

Question 15

Research and development (R&D) costs for a new product line amounted to $500,000 for a technology company. The company anticipates the new product will generate significant revenue for the next five years. For external financial reporting under U.S. GAAP, how are these R&D costs typically treated?

  1. As a product cost, capitalized in inventory and expensed as the product is sold.
  2. As a period cost, expensed in the period they are incurred. (correct answer)
  3. As a capital asset, recorded on the balance sheet and amortized over five years.
  4. As a direct reduction from stockholders' equity, bypassing the income statement.
Explanation: Under U.S. GAAP, research and development costs are generally treated as period costs and expensed as incurred. This is due to the uncertainty of future economic benefits from such expenditures. They are not capitalized into inventory as product costs, nor are they typically capitalized and amortized as an intangible asset (with a few exceptions not relevant here).

Question 16

TechCorp manufactures electronic devices and provides post-sale technical support. The company's customer service department handles both warranty repairs (covered under the sales contract) and fee-based extended support services. In October, the customer service department incurred $50,000 in total costs. Analysis shows that 40% of the department's time was spent on warranty repairs for products sold in October, 35% on warranty repairs for products sold in previous months, and 25% on fee-based extended support services.

How should TechCorp classify the customer service department costs for October?

  1. $20,000 as product cost, $30,000 as period cost for appropriate matching (correct answer)
  2. $50,000 as period cost since customer service occurs after production completion
  3. $37,500 as product cost for warranty obligations, $12,500 as period cost
  4. $20,000 as current period product cost, $17,500 as prior period adjustment, $12,500 as period cost
Explanation: Only warranty costs for products sold in the current period ($50,000 × 40% = 20,000)shouldbetreatedasproductcostsandmatchedagainstcurrentsales.Warrantycostsforpreviouslysoldproducts(20,000) should be treated as product costs and matched against current sales. Warranty costs for previously sold products (17,500) and fee-based services ($12,500) are period costs totaling $30,000. The key distinction is that warranty obligations are part of the product's cost and should be matched with the revenue from the sale, but only for the current period's sales.

Question 17

Global Industries operates in multiple countries and recently received a large order requiring specialized packaging materials that must comply with international shipping regulations. The company incurred the following costs specifically for this order: $15,000 for specialized packaging materials, $8,000 for regulatory compliance testing of the packaging, $3,000 for expedited shipping of the packaging materials to the factory, and $4,000 for training production workers on the new packaging procedures. The trained workers will also use these skills for future similar orders.

What is the total amount that should be classified as product costs for this specific order?

  1. $26,000 including materials, testing, and shipping costs only (correct answer)
  2. $30,000 including all costs since they relate to product completion
  3. $23,000 excluding shipping costs which are period expenses
  4. $19,000 excluding testing and training costs as period expenses
Explanation: Product costs include specialized packaging materials (15,000),regulatorycompliancetesting(15,000), regulatory compliance testing (8,000), and expedited shipping of materials (3,000)asthesearenecessarytogettheproductreadyforsale.Thetrainingcosts(3,000) as these are necessary to get the product ready for sale. The training costs (4,000) should be treated as a period cost because the training provides future benefits beyond this specific order and is not directly incorporated into the product itself. Total product costs = $15,000 + $8,000 + $3,000 = $26,000.

Question 18

A company manufactures furniture and operates its own delivery fleet. During March, delivery truck expenses included: $8,000 for fuel, $2,000 for truck maintenance, $5,000 for driver wages, and $1,500 for truck insurance. Analysis reveals that 60% of deliveries were for furniture sold in March, 30% for furniture sold in previous months, and 10% for picking up raw materials from suppliers. How should the total $16,500 in delivery costs be classified for March?

  1. $1,650 as product cost, $9,900 as cost of goods sold, $4,950 as period cost
  2. $9,900 as product cost, $6,600 as period cost based on sales delivery
  3. $1,650 as product cost, $14,850 as period cost for delivery operations (correct answer)
  4. $11,550 as product cost, $4,950 as period cost for manufacturing support
Explanation: When you encounter delivery or transportation costs in cost accounting, the key is determining whether these costs help create the product (product costs) or support selling and administration (period costs). The timing and purpose of each delivery determines the proper classification. Let's analyze the 16,500intotaldeliverycostsbypurpose:1016,500 in total delivery costs by purpose: 10% (1,650) was for picking up raw materials, which directly supports manufacturing and should be classified as product cost. The remaining 90% ($14,850) represents deliveries to customers - regardless of when the furniture was manufactured, these are selling expenses that should be classified as period costs. The correct answer is C: $1,650 as product cost and $14,850 as period cost. Only the raw material pickup costs help manufacture the product, while all customer deliveries are selling activities. Answer A incorrectly treats the 60% of deliveries for March sales (9,900)ascostofgoodssoldratherthanperiodcost.Customerdeliveryisasellingexpense,notpartoftheproduct′smanufacturingcostthatflowsthroughCOGS.AnswerBmisclassifiesallcustomerdeliveries(9,900) as cost of goods sold rather than period cost. Customer delivery is a selling expense, not part of the product's manufacturing cost that flows through COGS. Answer B misclassifies all customer deliveries (9,900) as product costs, when these should be period costs since they occur after manufacturing is complete. Answer D incorrectly includes the March customer deliveries (9,900)plustherawmaterialpickups(9,900) plus the raw material pickups (1,650) as product costs totaling $11,550, but customer deliveries are selling expenses. Remember: transportation costs are product costs only when they bring materials into production. Once the product is complete, delivery to customers is always a period cost, regardless of when the sale occurred.

Question 19

Custom Electronics produces specialized circuit boards and offers installation services. For a major contract completed in November, the company incurred these costs: $85,000 for electronic components, $45,000 for direct labor to manufacture the boards, $12,000 for factory overhead allocation, $18,000 for pre-installation testing at the customer site, $22,000 for installation labor, and $8,000 for post-installation training provided to customer employees. The contract specifies that installation and training are included in the total price.

What is the total product cost that should be used to determine the gross profit on this contract?

  1. $142,000 including manufacturing costs only for proper inventory valuation methods
  2. $190,000 including all contract-related costs for comprehensive profit calculation
  3. $160,000 including manufacturing and pre-installation testing costs for contract completion
  4. $182,000 including all costs except post-installation training services (correct answer)
Explanation: Product costs include all costs necessary to get the product ready for its intended use by the customer: electronic components (85,000),directlabor(85,000), direct labor (45,000), factory overhead (12,000),pre−installationtesting(12,000), pre-installation testing (18,000), and installation labor ($22,000) = 182,000.Post−installationtraining(182,000. Post-installation training (8,000) is a period cost because it provides ongoing value to the customer beyond the product itself and represents a separate service component rather than costs to complete the product.

Question 20

Apex Manufacturing has a research and development department that works on both improving existing products and developing entirely new products. In the current period, the R&D department incurred $200,000 in total costs. Time tracking shows that 25% was spent on modifications to existing Product Line A that will be implemented immediately, 35% on basic research for potential future products, 30% on developing a new Product Line C expected to launch next year, and 10% on improving the manufacturing process for existing products.

Based on generally accepted accounting principles for manufacturing companies, how should the R&D costs be classified?

  1. $70,000 as product cost, $130,000 as period cost for development activities
  2. $200,000 as period cost since R&D costs cannot be capitalized under GAAP (correct answer)
  3. $50,000 as product cost, $150,000 as period cost for research activities
  4. $20,000 as product cost, $180,000 as period cost with process improvements
Explanation: Under generally accepted accounting principles (GAAP), research and development costs must be expensed as period costs when incurred, with very limited exceptions. Even though some activities relate to existing products or manufacturing processes, R&D costs are not considered product costs because they don't directly transform raw materials into finished goods. All $200,000 should be classified as period costs regardless of the specific R&D activities performed.