Gross Margin is the percentage of profit made by a company after the costs incurred in making a product are subtracted from the sales revenue. Gross Margin is typically expressed as a percentage, by dividing Gross Profit by Revenue.
Components of COGS (Cost of Goods Sold)
COGS encompasses all direct costs attributable to the production of goods sold or services delivered by a company. This includes the cost of materials, direct labor expenses, and direct factory or service delivery overheads. COGS explicitly excludes indirect expenses such as marketing, sales, R&D, and general administrative costs. The specific components vary by industry, but the fundamental principle remains: if a cost is directly tied to creating or delivering what you sell, it belongs in COGS.
COGS explicitly excludes operating expenses such as R&D/engineering (outside of direct service delivery), sales, marketing, and general administrative costs.
Financial Context
Gross Margin is a standard component of a company's income statement. Executives use it as an indication of how efficiently a company is using its resources and as a measure of pricing power. If labor and supply costs are high relative to revenue, then Gross Margin will be low. Usually, Gross Margin does not include fixed costs or costs that the company will incur regardless of output.
Analytical Considerations
Although Gross Profit may increase in absolute terms over time, Gross Margin percentage may remain stable or even decline. You need to look at both the absolute value (in dollars) and percentage value (by dividing Gross Profit by Revenue) for a true understanding of your metric. Since Gross Margin does not consider fixed costs, it does not provide a complete picture of profitability, which is why it must be tracked alongside other profitability metrics like Operating Margin and Net Margin.
Gross Margin trends often reveal more insight than absolute numbers alone. Declining gross margins may indicate increasing competition, pricing pressure, or rising input costs. Improving gross margins might suggest better economies of scale, increased operational efficiency, or successful premium pricing strategies.


