Learning Unit 25-1: Cost of Goods Manufactured and the Income
Statement
Summary: In a manufacturing environment it is necessary to separate the manufacturing costs from selling
and administrative expenses. Manufacturing costs such as product costs, inventory costs, and gross profit
come from the manufacturing process. All the costs incurred in the manufacturing of a product are
manufacturing costs. In addition, it is necessary to allocate a portion of the nonmanufacturing costs such as
accounting, personnel, purchasing, and data processing departments each month based on their contribution
to manufacturing. The manufacturing costs are divided into three elements: raw material, direct labor, and
manufacturing overhead.
Raw material (or direct material) includes all the items of prime material that will become a part of the
product. Direct labor includes the wages of those personnel whose efforts directly change the quality or
characteristics of the products. Manufacturing overhead consists of all other manufacturing costs not
included in raw material or direct labor. Manufacturing overhead includes many diverse items such as
The work-in-process inventory represents the cost of the products being processed (the step before
becoming finished goods) and includes the raw material, direct labor, and the manufacturing overhead costs
incurred at the time of the inventory.
The finished goods inventory consists of the manufacturing cost of the products that have been completed
and are awaiting shipment to customers.
The schedule of cost of goods manufactured (Figure 25.2) is the calculation of all the costs associated
with the production of the finished goods.
• The first step in preparing the cost of goods manufactured is the calculation of the raw material cost
for the month. If the accounting department has its records on a computer, the raw material cost
Key Concepts: Raw material, direct labor, manufacturing overhead.
Lecture Outline:
1. Elements of manufacturing costs:
a. Raw Materials – materials that will become a part of the product or will change the quality or
characteristics of the product.
b. Direct Labor – the wages of the individuals whose efforts directly change the quality or
characteristics of the products.