Cost of Goods Sold
The direct cost of producing the goods or services actually sold during a period, principally materials and direct labour.
Formula
COGS = Opening Inventory + Purchases - Closing Inventory
Unit
₹ crore
In depth
COGS is matched to what was sold, not to what was produced, which is why the inventory adjustment sits in the formula — goods made but unsold stay on the balance sheet rather than hitting this line. That mechanism is also how a company can inflate profit by overproducing, since fixed costs get capitalised into inventory instead of expensed. In Indian filings the equivalent lines appear as cost of materials consumed, purchases of stock-in-trade, and changes in inventories, which must be read together. Excluded from COGS are selling, administrative and financing costs, which is what distinguishes gross profit from operating profit.
Worked example
Opening inventory ₹120 crore, purchases ₹640 crore, closing inventory ₹160 crore. COGS = 120 + 640 - 160 = ₹600 crore. The ₹40 crore inventory build reduced this year's COGS and so raised this year's profit.
Illustrative figures, chosen so the arithmetic is easy to follow. Not a live price and not a valuation of any company.
Educational reference only
This entry explains what “Cost of Goods Sold” means. It is not investment advice and not a recommendation to buy or sell any security. Any numbers above are illustrative, not live prices, and nothing here predicts price direction or rates a stock. Consider your own circumstances and consult a SEBI-registered investment adviser before acting.