How to Read a Profit & Loss Statement Without Being an Accountant
by Kristin Cole
October 27, 2026
You don't need an accounting degree to understand what your business numbers are telling you.
If you've ever opened a Profit & Loss report in QuickBooks Online, glanced at all the numbers, and wondered what you're actually supposed to be looking for, you're not alone.
A Profit & Loss statement (often called a P&L or Income Statement) is one of the most useful financial reports available to a small-business owner. But it's only useful if you understand what it's telling you.
The good news? You don't need to know accounting terminology inside and out to make sense of it.
Let's break it down into plain English.
What Is a Profit & Loss Statement?
A Profit & Loss statement shows how much money your business earned, how much it spent, and whether it generated a profit or loss over a specific period of time.
Think of it as a financial summary of how your business performed.
Unlike a Balance Sheet, which shows what your business owns and owes at a particular point in time, a P&L covers a period such as a month, quarter, or year.
Most Profit & Loss statements are organized into a few main sections:
Income (Revenue)
Cost of Goods Sold (if applicable)
Gross Profit
Operating Expenses
Net Profit (or Net Loss)
Depending on your business and how your bookkeeping is set up, you may also see sections for Other Income and Other Expenses.
Let's look at what each section means.
1. Income: What Your Business Earned
At the top of your P&L, you'll typically find your business's income or revenue.
This represents money earned from providing services, selling products, or other business activities.
For example, a bookkeeping business might earn income from monthly bookkeeping services, consulting, and project work. A retail business might earn income from selling merchandise.
What to look for:
Is your income increasing, decreasing, or staying relatively consistent?
Are there certain months when your business earns more or less?
If you have multiple income categories, which services or products are generating the most revenue?
Something important to remember: Income on your P&L doesn't always equal money deposited into your bank account during that period.
If you use accrual-basis accounting, income may appear when it's earned, even if your customer hasn't paid yet. With cash-basis reporting, income generally appears when payment is received.
That's why it's important to know which accounting method your report is using.
2. Cost of Goods Sold: What It Costs to Deliver Your Product or Service
If your business sells physical products or has direct costs associated with delivering services, you may see a section called Cost of Goods Sold (COGS), sometimes referred to as Cost of Sales.
These are costs directly associated with producing or delivering what your business sells.
Examples might include:
Wholesale merchandise purchased for resale
Raw materials used to create products
Direct production labor
Certain direct costs of providing services
Not every small business has a Cost of Goods Sold section, and that's perfectly normal.
What to look for:
Are your direct costs increasing faster than your sales?
If you're bringing in more revenue but spending significantly more to produce or deliver your products or services, your profitability may be shrinking even as sales grow.
3. Gross Profit: What's Left After Direct Costs
Gross Profit is the amount remaining after subtracting Cost of Goods Sold from revenue.
Gross Profit = Revenue − Cost of Goods Sold
For example:
Amount
Revenue $20,000
Cost of Goods Sold $8,000
Gross Profit $12,000
In this example, the business has $12,000 remaining to cover operating expenses and, hopefully, generate a profit.
You may also hear the term Gross Profit Margin. This measures gross profit as a percentage of revenue.
In our example, the gross profit margin is 60%.
That means the business retains 60 cents of every sales dollar after covering its direct costs.
What to look for:
If your gross profit margin is declining, it may be worth reviewing your pricing, supplier costs, production expenses, or the mix of products and services you're selling.
4. Operating Expenses: What It Costs to Run Your Business
Next, you'll typically see your operating expenses.
These are the ongoing costs of running your business that aren't directly included in Cost of Goods Sold.
Common examples include:
Rent and utilities
Office supplies
Software subscriptions
Advertising and marketing
Insurance
Professional fees
Administrative wages and payroll expenses
Telephone and internet
This section can be particularly helpful because many small-business owners underestimate how much their regular operating expenses add up over time.
A $25 subscription here and a $75 monthly service there may not seem significant individually, but together they can make a noticeable difference.
What to look for:
Are there expenses that have increased unexpectedly?
Are you still paying for software or services you no longer use?
Are certain expenses consistently higher than you anticipated?
Are your operating expenses growing faster than your revenue?
The goal isn't necessarily to cut every expense. It's to understand where your money is going and whether those expenses are supporting your business.
5. Net Profit: What's Actually Left Over
At the bottom of your Profit & Loss statement, you'll find one of the numbers business owners tend to pay the most attention to: Net Profit.
Net Profit represents what's left after subtracting your business expenses from your income, including any other income and expense items reflected in the report.
If the number is positive, your business generated a profit for that period.
If it's negative, your business operated at a loss.
Let's put everything together.
Example: A Small Business Profit & Loss Statement
Category Amount
Revenue $20,000
Cost of Goods Sold ($8,000)
Gross Profit $12,000
Rent $2,000
Payroll $4,000
Marketing $ 500
Software & Subscriptions $ 300
Insurance $ 200
Other Operating Expenses $1,000
Total Operating Expenses ($8,000)
Net Profit $4,000
In this example, the business earned $20,000 in revenue and generated $4,000 in net profit.
That represents a 20% net profit margin.
In other words, the business generated 20 cents in profit for every dollar of revenue.
But here's where things get interesting.
A $4,000 profit doesn't necessarily mean there's $4,000 sitting in the business bank account.
Loan principal payments, equipment purchases, owner draws, unpaid customer invoices, and other transactions can affect your cash balance without appearing as ordinary expenses on your P&L.
Likewise, some expenses shown on your P&L may not require cash payments during that same period.
Your P&L tells you about profitability. It doesn't tell you the whole story of your cash flow.
For more on that distinction, read our article: Profit vs. Cash Flow: Why a Profitable Business Can Still Run Out of Money.
How to Read Your P&L Like a Business Owner
Now that you understand the basic sections, let's talk about how to actually use the report.
You don't need to analyze every line every time you open it. Start with a few simple questions.
Is my business making money?
Look at your Net Profit.
Is it positive or negative? Is it enough to support your business's needs and financial goals?
Remember that a profitable business isn't automatically a financially healthy business, but profitability is an important piece of the picture.
Where is my money going?
Look through your expense categories.
Do the numbers make sense based on what you know about your business?
If you see something unexpected, investigate it. It could be a legitimate business expense, a change in spending habits, or a bookkeeping error.
How does this month compare to previous months?
One of the most valuable ways to use a P&L is to compare periods.
A single month provides useful information, but several months together can reveal patterns.
For example, you might discover that:
Revenue consistently drops during certain seasons.
Advertising expenses have increased without a corresponding increase in sales.
Your business is earning more revenue but generating less profit.
Certain operating costs are gradually creeping upward.
These patterns can help you make better decisions about pricing, spending, staffing, and planning.
Are the numbers accurate?
This is an important one.
Your Profit & Loss statement is only as reliable as the bookkeeping behind it.
If transactions are missing, expenses are categorized incorrectly, or accounts haven't been reconciled, your report may not accurately reflect what's happening in your business.
Before relying on your P&L to make important decisions, make sure your bookkeeping is reasonably up to date and accurate.
How to Find Your Profit & Loss Statement in QuickBooks Online
If you're using QuickBooks Online, finding your P&L is relatively simple.
Open QuickBooks Online.
Navigate to Reports.
Search for Profit and Loss.
Select the reporting period you want to review.
Confirm whether you're viewing the report on a cash or accrual basis.
Run or refresh the report.
Depending on your QuickBooks version and interface, the exact navigation may look a little different.
My recommendation: Start by running a year-to-date Profit & Loss report with monthly columns.
This gives you a much better picture of how your business is performing over time than looking at one month's numbers in isolation.
You can also compare your current year to the previous year to see how things have changed.
Three Common Mistakes to Avoid
1. Looking Only at the Bottom Line
Net Profit matters, but it doesn't explain why your business is profitable or unprofitable.
Look at revenue, direct costs, and operating expenses to understand what's driving the result.
2. Assuming Profit Equals Cash
A profitable business can still struggle to pay its bills if cash isn't coming in when it's needed.
Review your cash position, unpaid invoices, upcoming obligations, and other financial reports alongside your P&L.
3. Making Decisions Based on Inaccurate Books
If your bookkeeping isn't current or transactions haven't been recorded correctly, your P&L can be misleading.
Good financial decisions start with reliable financial information.
Make Your Profit & Loss Statement Part of Your Monthly Routine
You don't need to become an accountant to use your financial reports effectively.
Start by reviewing your Profit & Loss statement once a month.
Ask yourself:
How much did my business earn?
What were my biggest expenses?
Did I make a profit?
What changed compared to last month?
Is there anything I should investigate or adjust?
Over time, you'll become more comfortable recognizing patterns, spotting potential problems, and understanding how everyday business decisions affect your bottom line.
And that's really the goal.
Your financial reports shouldn't just be something you hand to your tax preparer once a year. They should be tools that help you understand and manage your business throughout the year.
Need Help Making Sense of Your Numbers?
If you've been running financial reports in QuickBooks Online but aren't quite sure what they're telling you, you're not alone.
At kCole Bookkeeping & Small Business Consulting, I help small-business owners organize their bookkeeping, understand their financial reports, and build systems that make managing their business finances a little easier.
Whether you need help cleaning up your books, improving your QuickBooks setup, or simply understanding what your numbers mean, I'd be happy to talk.
Schedule a free 30-minute consultation to discuss your business and see how I can help.
No pressure, no obligation. Just practical support for your small business.