Gross Profit Definition: Gross profit is the money a company keeps from its sales after subtracting the cost of goods sold (COGS), the direct cost of making or buying the products it sold. If a shop sells a jacket for $100 that cost it $60, the $40 left over is gross profit. It is the first profit line on the income statement and must cover every other expense, from rent and salaries to interest and tax.
What Is Gross Profit?
Every sale carries two prices: what the customer pays and what the product cost the seller. The difference, added up across a whole quarter or year, is gross profit. It measures the raw economics of what a company sells before any of the costs of running the business are counted.
Think of it as the budget for everything else. Head office salaries, advertising, research, rent, interest on loans and tax all have to be paid out of gross profit. A company with thin gross profit has to run very lean; one with fat gross profit can spend heavily on growth and still make money.
Gross profit is a dollar amount. Its percentage cousin, gross margin, divides it by revenue so you can compare a small company with a large one. This article stays with the dollar figure and with what decides its size.
How Does Gross Profit Work?
The formula is short: gross profit = revenue − cost of goods sold. The hard part is the second term. COGS includes raw materials, the wages of workers who build or deliver the product, factory overheads such as power for the production line, and inbound freight. It excludes costs that would exist even with no sales that quarter, such as head office, marketing and research.
Inventory accounting adds a twist. When a company buys the same item at different prices over time, it must decide which cost to match against each sale. Under FIFO (first in, first out), the oldest, cheapest stock is treated as sold first. Under LIFO (last in, first out), allowed under US GAAP but banned under IFRS, the newest, most expensive stock is treated as sold first.
Imagine a hypothetical bike retailer that buys 1,000 bikes at $300 in January and another 1,000 at $360 in June after supplier prices rise. It sells 1,000 bikes at $500 each. Under FIFO, COGS is $300,000 and gross profit is $200,000. Under LIFO, COGS is $360,000 and gross profit is $140,000.
The bikes, the customers and the cash are identical in both cases. Only the accounting choice moved gross profit by $60,000, or 30%. In a period of inflation, FIFO reports higher profit while LIFO reports lower profit and a smaller tax bill, which is why many US companies with large inventories choose LIFO.
Gross Profit vs. Net Profit
| Gross Profit | Net Profit | |
|---|---|---|
| Costs deducted | Cost of goods sold only | All costs, including overheads, interest and tax |
| Position on income statement | First profit line | Bottom line |
| What it reveals | Pricing power and production costs | What is left for shareholders |
| Main driver | Selling price versus input costs | Every decision the company makes |
A company can grow gross profit every year and still report losses in net profit if its overheads grow faster. Early-stage software firms often follow that pattern on purpose, spending gross profit on sales staff to win customers.
Why Is Gross Profit Important for Traders?
Gross profit is the earliest warning that input costs are outrunning prices. On 18 May 2022 Target told investors that freight costs, fuel and markdowns on unsold goods had cut its first-quarter gross margin by more than four percentage points from a year earlier. Sales had risen, yet the stock fell about 25% that day, because the market understood that lost gross profit flows straight down to earnings per share (EPS).
It also tells you how much room a company has to absorb shocks. A business keeping $70 of every $100 in sales can survive a 10% rise in costs with little damage. A grocer keeping $25 of every $100 cannot, and it will either raise prices or report lower profit.
The limits are worth knowing. Companies draw the line between COGS and operating expenses in different places, so one firm’s gross profit can include delivery costs that another books under selling expenses. Inventory methods, write-downs of obsolete stock and changes in how factory overheads are allocated can also move the figure without any change in real economics, so comparisons work best within one company over time or between close peers using the same standards.
Key Takeaways
- Gross profit equals revenue minus the cost of goods sold, the direct cost of producing or buying what was sold.
- It is the first profit line on the income statement and must fund all overheads, interest, tax and shareholder returns.
- Inventory accounting choices such as FIFO and LIFO can change gross profit materially when input prices are rising.
- Falling gross profit while sales rise signals that costs are growing faster than the company can pass them on.
- Companies classify costs differently, so gross profit comparisons are most reliable between close peers or within one company over time.
What is the difference between gross profit and gross margin?
Gross profit is a dollar amount, revenue minus the cost of goods sold. Gross margin expresses the same figure as a percentage of revenue, which makes companies of different sizes comparable.
Are salaries included in gross profit?
Only the wages of people who make or deliver the product, such as factory workers, go into the cost of goods sold. Salaries for head office, sales and research staff are operating expenses and sit below gross profit.
Can gross profit be negative?
Yes. It happens when a company sells products for less than they cost to make or buy, which is common for early-stage hardware makers and for firms clearing unsold stock at deep discounts.
Do service companies report gross profit?
Many do, using the direct cost of delivering the service, such as hosting for a software firm or consultant time for an agency, as their cost of revenue.
