Cost of Goods Sold Accounting Equation

Cost of Goods Sold Accounting Equationを詳しくリサーチ! 知っておきたい 重要ポイントを分かりやすく展開します。

Start with what you had at the year’s start. That’s your Beginning Inventory. Picture half-eaten boxes of crackers and dusty cans of beans.

Now, add everything you bought during the year. That’s Purchases. Think of a shopping spree at a warehouse store, but with less fun and more tax receipts.

Finally, subtract what you have left at the end. That’s Ending Inventory. It’s the stuff you didn’t sell—like that weird flavor of kombucha you bought on a whim.

The result? Your COGS. It tells you exactly how much it cost to make the things people actually bought. Boom.

Why should you care?

Because COGS is the hero of your profit story. Without it, you’d think every dollar you make is pure gold. Spoiler: it’s not.

Think of COGS as the fuel for your money engine. You can’t drive to profit town without paying for gas. If COGS is too high, your car stalls.

Here’s the fun part: COGS is sneaky. It doesn’t include rent, salaries, or marketing. Those are “operating expenses.” COGS is only the stuff you transform into products.

For a bakery, COGS is flour, eggs, and sugar. Not the apron or the oven. Unless you’re wearing the oven. Then you have bigger problems.

前田 葵

前田 葵

サステナビリティ研究家

マーケティングと消費者心理のトレンドを分析し、現代のヒット商品の背景を読み解きます。