Sales vs COGS: Maximize Profit by Understanding the Critical Gap
Sales is the money customers pay you for your product. COGS (Cost of Goods Sold) is what it costs you to make or buy that product. The gap between them is your gross profit.
People confuse the two because both deal with money coming in and going out. A new entrepreneur may celebrate rising Sales without noticing COGS rising faster, silently shrinking profit. Seeing both as separate levers shifts perspective from vanity to value.
Key Differences
Sales appear at the top of the income statement; COGS appear right below, directly tied to each unit sold. Sales grow with price or volume; COGS grow with materials, labor, and shipping. One measures market appeal, the other measures production efficiency.
Which One Should You Choose?
You don’t choose between them—you manage the gap. Lower COGS without hurting quality, or raise Sales without ballooning COGS. A balanced focus keeps profit healthy while customers stay happy.
Can Sales ever be lower than COGS?
Yes, and when that happens you’re losing money on every sale.
Does “Sales” include discounts?
Yes; the final amount customers actually pay is counted as Sales.