What Is Cost of Goods Sold (COGS)?
Cost of Goods Sold (COGS) refers to the direct costs associated with producing or purchasing the goods a business sells during a specific period. This account is crucial in determining a company’s gross profit, which is calculated as:
Gross Profit = Revenue – Cost of Goods Sold
The COGS account appears on the income statement, directly below revenue. It includes expenses like raw materials, direct labor, and inventory costs — but excludes indirect costs like rent, office salaries, or marketing.
What Is Included in COGS?
COGS includes any costs directly tied to the production or purchase of goods. These may vary slightly depending on the type of business, but generally include:
- Raw materials
- Direct labor (wages paid to workers producing the goods)
- Freight-in (shipping costs to acquire inventory)
- Manufacturing supplies
- Inventory purchases
- Factory overhead (if directly tied to production)
What Is Not Included in COGS?
COGS does not include operating expenses unrelated to production. For example:
- Sales and marketing costs
- Administrative salaries
- Office supplies
- Rent and utilities not tied to production
- Depreciation on office equipment
These are considered operating expenses, not part of COGS.
Why Is the COGS Account Important?
1. Calculates Gross Profit
By subtracting COGS from revenue, businesses understand how much profit they make before operating expenses.
2. Affects Taxable Income
Since COGS reduces gross income, tracking it correctly can lower taxable income and result in tax savings.
3. Inventory Management
Accurate COGS helps companies track inventory costs, manage stock levels, and control spending.
4. Financial Reporting & Decision Making
A well-maintained COGS account provides insights into profit margins, pricing strategies, and overall financial health.
How to Record COGS in Accounting
COGS is a temporary account that resets each period. In a typical entry:
When inventory is sold:
Dr. Cost of Goods Sold
Cr. Inventory
This reflects the movement of inventory from the balance sheet to the income statement as an expense.
COGS in Different Industries
- Retail/Wholesale: COGS includes cost of inventory purchased for resale.
- Manufacturing: Includes raw materials, direct labor, and factory overhead.
- Service Businesses: Usually don’t have COGS, unless they sell products alongside services.
COGS in Accounting Software (e.g., QuickBooks)
Most accounting systems like QuickBooks allow you to assign a COGS account to specific products and services. When those products are sold, the software automatically moves the appropriate cost from inventory to the COGS account.
To maintain accuracy:
- Regularly update inventory quantities and values
- Classify products correctly with a COGS-type account
- Reconcile inventory and COGS monthly
Final Thoughts
The Cost of Goods Sold account is more than just a number — it’s a key part of understanding your business’s profitability. Accurate tracking helps with tax planning, pricing strategy, and overall financial decision-making. Whether you’re a retailer, manufacturer, or small business owner, keeping a close eye on your COGS account ensures that you always know the real cost behind what you’re selling.