How Your P&L, Balance Sheet, and Cash Flow Statement Work Together
Your P&L, balance sheet, and cash flow statement each tell a different part of your financial story. Learn how these three reports work together to help you understand profitability, cash flow, and the overall financial health of your business.
In my last article, “How to Keep Your QuickBooks Online Transactions Clean and Accurate,” I talked about the importance of good bookkeeping. But clean transactions aren't the end goal.
The real value comes from what you can do with that information.
Before relying on your financial reports, your bookkeeping should include a few important steps:
Record transactions — Make sure the financial activity of the business is recorded in QuickBooks.
Categorize transactions — Assign transactions to the appropriate accounts so they are reflected properly in your financial reports.
Review your books — Look for missing, duplicate, unusual, or incorrectly recorded transactions.
Reconcile your accounts — Compare the transactions recorded in QuickBooks with your bank and credit card statements and resolve any differences.
Once these steps are completed, your financial reports can give you a clearer picture of what is happening in your business.
Three reports in particular work together to tell that story:
Profit & Loss Statement
Balance Sheet
Statement of Cash Flows
Each report answers a different question. Looking at only one can leave out an important part of the story.
For contractors and field service business owners, understanding how these reports work together can help you move beyond simply knowing what's in the bank account and start understanding what's happening throughout your business.
1. Your Profit & Loss Statement: Is the Business Making Money?
Your Profit & Loss Statement, sometimes called an income statement, shows your income and expenses over a specific period of time.
It can help answer questions such as:
How much income did the business generate?
What did it cost to provide your services?
What were your operating expenses?
Did the business generate a profit or a loss during the period?
How are your results changing from one month, quarter, or year to another?
For a contractor, this might mean looking beyond total sales and paying attention to items such as labor, materials, subcontractors, equipment costs, vehicle expenses, insurance, and other operating expenses.
Your P&L can be an important tool for evaluating profitability, but it doesn't tell you everything about the financial condition of your business.
Most importantly, profit and cash are not the same thing.
Depending on whether your books and reports are prepared on a cash or accrual basis, the timing of when income and expenses appear can differ. And even when you're looking at cash-basis reports, there are transactions that affect your bank balance without appearing as income or expenses on your P&L.
That's why looking at your P&L alone can give you an incomplete picture. If you want to learn more about your P&L, check out my article, What Your Profit & Loss Statement Is Trying to Tell You.
2. Your Balance Sheet: What Does the Business Own and Owe?
While the P&L covers activity over a period of time, the Balance Sheet provides a snapshot of your business at a specific date.
It is organized around three main categories:
Assets — what the business owns or controls, such as cash, accounts receivable, equipment, and other assets.
Liabilities — what the business owes, such as credit card balances, loans, lines of credit, accounts payable, and other obligations.
Equity — the owner's financial interest in the business after liabilities are subtracted from assets.
The basic accounting equation is:
Assets = Liabilities + Equity
Why should a contractor care about the Balance Sheet?
Because a profitable P&L doesn't necessarily mean the business is free of financial obligations.
For example, your P&L may show that the company had a profitable month, while the Balance Sheet shows increasing credit card balances, outstanding loans, or customers who still owe you money.
That doesn't automatically mean something is wrong. It does mean you need more information than the P&L can provide by itself.
3. Your Statement of Cash Flows: Where Did the Cash Go?
This is where many business owners have questions.
You may look at your P&L and see a profit of $15,000 for the month, then look at your bank account and wonder:
“If I made $15,000, where is it?”
The Statement of Cash Flows helps explain how cash moved into and out of the business during a specific period.
Cash flows are generally divided into three categories:
Operating activities relate to cash flows from the normal operations of the business, such as collecting payments from customers and paying expenses.
Investing activities generally involve cash used to purchase or received from selling long-term assets, such as property or equipment.
Financing activities generally involve cash from borrowing, repaying debt, owner or shareholder financing, and other financing-related transactions.
This distinction is important because not every dollar leaving your bank account is an expense on your P&L.
For example, when you make a payment on the principal of a business loan, you are reducing a liability on your Balance Sheet. The principal portion of that payment is not an expense on your P&L. Interest, however, is generally recorded separately as an expense.
Likewise, purchasing a piece of equipment may be recorded as an asset rather than having the entire purchase price appear immediately as an expense. The accounting treatment depends on the facts and circumstances of the purchase.
These are some of the reasons your profit for the month won't necessarily match the change in your bank balance.
4. The Three Reports Tell One Story
Think about these three reports as different views of the same business.
Your Profit & Loss Statement tells you about financial performance over a period.
Your Balance Sheet tells you about your financial position at a specific point in time.
Your Statement of Cash Flows helps explain how cash changed during the period.
When you look at them together, you can start asking better questions.
Suppose your P&L shows that revenue and profit increased this month.
That's good information—but don't stop there.
Look at the Balance Sheet. Have your accounts receivable increased because customers haven't paid yet? Have credit card or loan balances increased?
Then look at the Statement of Cash Flows. Where did cash come from, and where did it go during the month?
One report gives you a piece of information.
Together, the reports give you context.
5. Why Profit Doesn't Always Mean Cash in the Bank
This is one of the most important concepts for a business owner to understand.
A business can be profitable and still experience cash flow problems.
For example, imagine your company completes several large jobs during the month. Your financial reports show strong revenue and a profit.
But during that same period, you may have:
Purchased materials for upcoming jobs
Made equipment or vehicle payments
Paid down credit card debt
Repaid part of a business loan
Made owner distributions or draws
Paid vendors before receiving payment from customers
Depending on the accounting method used and the specific transactions involved, some of these activities may affect your cash without reducing your profit by the same amount.
The reverse can happen too.
Borrowing money may increase the cash in your bank account, but a loan isn't business income. It also creates a liability that must be repaid.
This is why your bank balance alone doesn't tell you whether your business is profitable—and your profit alone doesn't tell you how much cash you have available.
6. Clean Transactions Make Better Reports Possible
This brings us back to the importance of keeping your QuickBooks transactions clean and accurate.
Financial reports are built from the information recorded in your books.
If transactions are duplicated, missing, incorrectly categorized, or posted to the wrong accounts, your reports may not accurately reflect what is happening in your business.
For example:
If a loan deposit is accidentally categorized as income, revenue may be overstated.
If a loan payment is recorded entirely as an expense instead of being properly divided between principal and interest, expenses and liabilities may be misstated.
If an equipment purchase is incorrectly categorized, both the P&L and Balance Sheet may be affected.
Regularly reconciling your bank and credit card accounts helps verify that the transactions recorded in QuickBooks match your actual account statements. It can also help identify missing transactions, duplicate entries, errors, or other discrepancies that need to be reviewed.
Clean bookkeeping isn't just about keeping QuickBooks organized.
It's about creating financial information you can actually use. To help you stay on top of your books, download my 30-Minute Weekly Bookkeeping Checklist and use it as a guide for your weekly bookkeeping routine.
7. Don't Review Your Reports in Isolation
When reviewing your monthly financial reports, try not to look at just one number.
Instead of simply asking:
“Did I make a profit?”
Ask:
Is revenue increasing or decreasing?
Are my direct costs changing?
Is my gross profit keeping pace with sales?
What does the business currently owe?
Are customers taking longer to pay?
Is debt increasing or decreasing?
What is causing cash to increase or decrease?
You don't need to become an accountant to benefit from your financial statements.
You do need accurate books and a basic understanding of what each report is telling you.
Better Books Lead to Better Questions
The purpose of bookkeeping isn't simply to categorize transactions and reconcile bank accounts.
Those are important steps that help build reliable financial information.
Your Profit & Loss Statement, Balance Sheet, and Statement of Cash Flows each show a different part of your business. When reviewed together, they can help you understand not only whether you're making money, but also what you own, what you owe, and how cash is moving through the business.
And that can lead to better questions and better business decisions.
If you're a contractor or field service business owner using QuickBooks Online and you're not confident your books are giving you the information you need, Reliant Ledger can help.
Better books. Better decisions. Better business.
Sources
For additional information about financial statements, cash flow, and reconciliation:
Intuit QuickBooks: Accounting 101: A Guide to Essential Concepts and Practices
Intuit QuickBooks: How to Read Financial Statements for Beginners
Intuit QuickBooks: Reconcile an Account in QuickBooks Online
Launch Finance: Startup Accounting 101: How Do the Three Financial Statements Work Together?
B.Com Institute: Cash Flow Statements vs. P&L and Balance Sheets
This article is for general educational purposes and is not intended to provide accounting, tax, or legal advice. Consult your CPA or other qualified professional regarding the accounting and tax treatment of transactions specific to your business.
What Your Profit & Loss Statement Is Trying to Tell You
Your Profit & Loss statement tells you more than whether your business made money. Learn how to use your P&L to spot trends in revenue, gross margins, overhead, and profitability—and better understand what your numbers are telling you.
Service Industry Insights
Many contractors and field service business owners run a Profit & Loss statement (P&L) every month.
Then they glance at the bottom line, see a profit (or a loss), and move on.
The problem is that your Profit & Loss statement is trying to tell you much more than whether you made money.
A P&L is only as useful as the information behind it. Transactions need to be recorded and categorized consistently for the report to provide meaningful information.
It can reveal:
Pricing problems
Rising labor costs
Shrinking job margins
Overhead growth
Seasonal trends
Opportunities to improve profitability
When reviewed consistently, your P&L becomes one of the most valuable management tools in your business.
What Is a Profit & Loss Statement?
A Profit & Loss statement (also called an Income Statement) summarizes your revenue, expenses, and profit over a specific period.
Most contractors review:
Monthly P&Ls
Quarterly P&Ls
Year-to-date P&Ls
The report answers a simple question:
Did the company generate a profit during this period?
But that's only the beginning.
Start at the Top: Revenue Trends
Most business owners immediately look at total sales.
That's important, but don't stop there.
Ask:
Is revenue increasing or decreasing?
How does this month compare to last month?
How does this year compare to the same period last year?
Year-over-year comparisons are especially valuable because many contractors experience seasonal fluctuations.
For example:
A landscaping company may naturally generate less revenue in January than June.
Comparing January to December may be misleading.
Comparing January this year to January last year provides a much clearer picture of business performance.
One of the Most Important Numbers: Gross Profit
If there is one section contractors should understand, it is gross profit.
Gross profit is calculated as:
Revenue minus direct job costs.
Depending on the business and how its books are structured, direct job costs may include:
Labor
Materials
Subcontractors
Equipment or equipment rentals
Other costs directly attributable to completing jobs
Gross profit tells you how much money remains after completing the work.
This is the money available to cover overhead expenses and generate profit.
Strong sales do not guarantee strong gross profit.
A company can increase revenue while earning less money if direct costs are growing faster than sales.
Watch Your Gross Margin Carefully
Gross margin converts gross profit into a percentage.
Formula:
Gross Margin = Gross Profit ÷ Revenue × 100
Gross margin often provides more insight than revenue alone.
Consider these examples:
Year 1:
Revenue: $500,000
Gross Profit: $150,000
Gross Margin: 30%
Year 2:
Revenue: $600,000
Gross Profit: $150,000
Gross Margin: 25%
Revenue increased, but gross profit did not.
The company worked harder but kept the same amount of gross profit.
This may indicate:
Underpricing
Labor inefficiencies
Rising material costs
Poor estimating
Many construction industry benchmarks place gross margins for general contractors in the low-to-mid teens, while specialty trades often achieve higher gross margins.
The goal isn't to match an industry average. It's to understand your own trend over time.
The goal is not matching an industry average.
The goal is understanding your own trend over time.
Overhead Tells Another Story
Once direct job costs are removed, the next section usually includes overhead expenses.
Examples include:
Office salaries
Rent
Insurance
Software
Vehicle expenses
Marketing
Professional services
Many contractors focus heavily on revenue growth while ignoring overhead growth.
Review your overhead monthly.
Ask:
Are expenses increasing faster than revenue?
Are subscriptions being used?
Has administrative staffing grown appropriately?
Small increases across multiple categories can quietly erode profitability.
Net Profit: An Important Bottom Line
Net profit is what remains after all expenses have been paid.
This number matters.
But it should not be the only number you review.
A contractor who only watches net profit may miss problems developing higher up in the report.
Declining gross margins often appear months before net profit problems become obvious.
Look for Trends, Not Just Numbers
One month's P&L rarely tells the whole story.
Instead, look for patterns.
Review:
Monthly trends
Quarterly trends
Year-over-year comparisons
Questions to ask:
Are margins improving?
Are labor costs increasing?
Is overhead growing faster than sales?
Is profitability becoming more consistent?
The most valuable information often comes from comparing periods rather than reviewing a single month in isolation.
Connect Your P&L to Job Costing
Your P&L tells you what happened.
Job costing helps explain why it happened.
If gross margins decline, job costing can often identify:
Jobs that went over budget
Material overruns
Labor inefficiencies
Pricing issues
Together, these reports provide a clearer picture of business performance.
One Important Reminder
Your P&L is not a cash flow statement.
Profit and cash flow are not the same thing. A business can report a profit and still experience cash flow challenges because the timing of revenue, customer collections, expenses, debt payments, equipment purchases, and other cash movements can differ from what appears on the P&L.
That is why it's important to look beyond the P&L and regularly review your balance sheet, cash position, and accounts receivable along with your income statement.
Each report tells a different part of the story.
The Bottom Line
Your Profit & Loss statement is more than a tax document.
It is a roadmap that helps you understand:
Revenue trends
Gross margins
Overhead growth
Profitability
Business performance over time
Contractors who review their P&L consistently have better information for spotting changes, asking the right questions, and making informed business decisions.
The numbers are already there.
The key is learning how to listen to what they're saying.
Better books. Better decisions. Better business.