TL;DR

The P&L (income statement) tells you if your business made or lost money in a given period. Revenue minus all costs and expenses equals net income (profit) or net loss.

Key Points

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Also called an income statement or P&L, it covers a specific period (month, quarter, or year) — unlike the balance sheet which is a point-in-time snapshot

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Gross profit = Revenue minus cost of goods sold; Net profit = Revenue minus all expenses

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A profitable P&L combined with poor cash flow (unpaid invoices, slow collections) is a common problem for small businesses

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Reviewing your P&L monthly helps you identify which service lines are most profitable and where costs are growing

How to Read a Profit & Loss Statement

A P&L starts with total Revenue at the top and works down¹. Subtract the cost of goods sold (COGS) to get gross profit. Subtract operating expenses (salaries, rent, software, marketing) to get operating income. Subtract interest and taxes to reach net income — the 'bottom line.' For a simple freelance or service business with no inventory, COGS may be minimal, making gross profit nearly equal to revenue. In that case, the most important line to watch is net income after your Operating Expenses and overhead.

P&L vs. Cash Flow: A Critical Distinction

A P&L can show profit while your bank account runs empty — this is one of the most common financial surprises for new business owners. Under Accrual Accounting, revenue is recorded when an invoice is sent, not when it's paid. If you send $20,000 in invoices in March but only $8,000 arrives in March, your P&L shows $20,000 revenue, but your cash shows $8,000. The gap is $12,000 of outstanding Accounts Receivable. Managing AR collections and maintaining a Cash Flow Forecast bridges this disconnect between accounting profitability and real-world cash availability.

Using the P&L for Business Decisions

Your P&L is the most useful document for understanding business performance. Track it monthly and compare to the same month last year (year-over-year) and to your own budget or targets. Look for trends: is Revenue growing? Are Operating Expenses growing faster than revenue? Which clients or service lines contribute the most gross income? Is your Profit Margin expanding or contracting? These questions, answered monthly through a P&L review, drive smarter pricing, cost decisions, and capacity planning than any gut feel alone.

References

FreshBooks — Profit and Loss Statement: Definition, Examples & Templates ↗

freshbooks.com

AccountingCoach — Accounting Basics Explanation ↗

accountingcoach.com

Last updated: June 9, 2026

Related Terms

Revenue

The total income generated by a business from its primary operations — the sale of goods or services — before any costs or expenses are deducted.

Operating Expenses

The ongoing costs incurred in the day-to-day operation of a business, including rent, salaries, software subscriptions, marketing, and utilities, but excluding cost of goods sold and capital expenditures.

Gross Income

The total revenue earned by a business before any deductions for expenses, taxes, or other costs. For individuals, gross income is total earnings before income taxes and deductions.

Net Income

The total profit remaining after all revenue has been collected and all expenses — including operating costs, taxes, interest, and depreciation — have been deducted. Also called net profit or bottom line.

Balance Sheet

A financial statement that shows a business's assets, liabilities, and owner's equity at a specific point in time, providing a snapshot of the company's financial position.

Accounts Receivable

Money owed to a business by its customers for goods or services that have been delivered but not yet paid for.

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