Your accounts say you’ve made money. Your bank account says you haven’t. Surely, they can’t both be right?
It’s one of the most common conversations we have with business owners. They walk into our office looking genuinely confused. “My accountant says we’ve made a profit.” They pause. “Then why is there never any money in the bank?” It’s a fair question, and the answer catches out thousands of businesses every year.
The uncomfortable truth is this:
Profit and cash are not the same thing.
A business can make healthy profits and still run out of money. In fact, many businesses that end up in serious financial difficulty were profitable right up until the point they failed. Understanding why could be one of the most valuable lessons you’ll ever learn as a business owner.
Key Takeaways
- Profit vs Cash Flow: Profit shows the value a business creates over time, while cash flow shows the money actually available to run the business today.
- Timing Matters: Sales, stock purchases, loans, tax and VAT payments affect cash flow differently from how they appear in profit.
- Growth Needs Cash: Business can struggle when they grow too quickly without enough cash to support increased costs, a situation known as overtrading.
- Forecast Ahead: A rolling cash flow forecast helps business identify potential cash shortages months before they become serious problems.
- Cash Keeps Businesses Alive: Businesses often fail due to a lack of available cash rather than a lack of profit. Insolvency rules focus on whether a business can pay its debts when they are due.
What is Cash Flow?
Cash flow: the flow of funds into or out of your business in a specific amount of time. Profit is not the same as it is in accounting, which is the net income after deducting factors that have been experienced or not experienced, such as expenses and income, etc., but has not necessarily involved cash exchange.
It splits into three categories: operating, investing, and financing. Positive cash flow means more money coming in then going out; negative means the opposite, even if the underlying business is profitable. That’s why a healthy profit & loss account can sit alongside a dangerously low bank balance.
What is a Cash Flow Statement?
A cash flow statement is a financial report showing how money moved through your business during a period, split into operating, investing and financing activity. Unlike the Profit and Loss Account, it ignores accounting adjustment and focuses purely on money actually received and paid out.
It typically starts with net profit, then adjust for non-cash items like depreciation and for changes in debtors, creditors and stock.
Read alongside the Profit and Loss Account and Balance Sheet, it completes the picture of whether you have enough money to keep operating.
Profit Tells a Story. Cash Tells the Truth.
Think of profit as an accounting measurement and cash flow as reality. Profit measures whether your business is creating value over time. Cash measures whether you can actually pay your bills today. Both matter; neither tells the whole story on its own.
Imagine driving a car. The sat-nav tells you where you’re heading. The fuel gauge tells you whether you’ll actually get there. Profit is the sat-nav. Cash flow is the fuel.
How Can a Business Make Money Without Having Cash?
It all comes down to timing, accounting doesn’t simply record money coming into and out of your bank account.
Instead, it records:
- Income when it’s earned.
- Expenses when they’re incurred.
Cash, meanwhile, only changes when someone actually pays. Those two timings are often very different.
A Simple Example
Let’s imagine your business completes a large project in March and you invoice the customer: £120,000 plus VAT, your accounts record:
Sales: £120,000
The work has been completed, from an accounting perspective, you’ve earned that income. The problem? The customer doesn’t pay until June, your profit has increased, your bank balance hasn’t.
Meanwhile you’ve already paid:
- Wages;
- Suppliers;
- Subcontractors;
- Rent;
- Insurance;
- Software;
- Fuel.
Profit exists, Cash doesn’t.
The Biggest Reasons Cash Disappears
Over the years we’ve found the same issues appear repeatedly.
1. Customers Haven’t Paid Yet
1. Customers Haven’t Paid YetProbably the single biggest drain on business finances. You complete the work, issue the invoice, and record the income, but payment doesn’t arrive for: 30, 60, 90 days, or longer. Your profit is sitting quite happily inside your debtor ledger. Unfortunately, your suppliers expect paying today. Not when your customer eventually gets around to it. Money owed to you is not the same thing as money available to spend.
2. Stock Ties Up Cash
Thousands of pounds sitting on shelves is an asset, not cash flow. Buying £80,000 of stock means the money leaves immediately, while profit isn’t affected until it sells:
- Less cash flows
- The same overheads
- Shelves full of products
Retailers, manufacturers and wholesalers experience this constantly. Growing businesses often carry larger stock levels, which means they also need more working capital.
3. Loan Repayments
Suppose your company buys machinery costing £100,000, financed over five years, Monthly repayments reduce your bank balance, but only the interest element appears as an expense in the Profit & Loss Account repaying the capital isn’t reducing profit. Which is why loan repayments so often create pressure despite healthy profits.
4. Buying Equipment
Capital expenditure behaves differently from ordinary expenses.
Suppose you buy:
- A van;
- Machinery;
- Computer equipment;
- Office refurbishment.
The cash leaves immediately, but accounting spreads the cost over several years through depreciation or capital allowances.
Again:
- Cash disappears today.
- Profit changes gradually.
5. VAT
VAT creates one of the biggest illusions in business. Customers pay it and it arrives in your bank account, feels like income, but it isn’t; you’re simply holding it temporarily for HMRC. Businesses that accidentally spend their VAT often discover this the hard way every quarter.
We’ve covered this in much more detail in our guide:
Can I Spend the VAT I Collect?
6. Corporation Tax
Many profitable businesses forget tax until HMRC asks for it. Corporation Tax doesn’t usually leave your account immediately. Instead, it quietly builds throughout the year. If you haven’t been setting money aside, the eventual payment can create serious cashflow pressure, the profit was genuine, and the tax bill is equally genuine.
7. Directors Taking Too Much Out
The business earns money and the director withdraws it, understandable- but sometimes drawings exceed what the business can afford, so the accounts still show a profit while the bank account gets stretched. Businesses fail when too much leaves too quickly, not because directors get paid.
Growing Businesses Often Need More Cash
This feels backwards. Surely higher sales mean more money?
Not necessarily, growth consumes money before it generates it, since you typically spend on stock, staff and overheads before customers pay for the extra sales. Businesses that grow faster than their finances can support risk a well-known problem: overtrading.
Imagine sales doubling, but now you probably need:
- More stock;
- More staff;
- More vehicles;
- Larger premises;
- Higher wages;
- Bigger VAT payments;
- Increased debtor balances.
Everything expands: Including the amount of cash required simply to operate, many businesses don’t fail because they shrink, they fail because they grow faster than they can fund.
A Worked Example
Two companies each report £250,000 profit for the year.
Business A
- Customers pay immediately.
- Minimal stock.
- No borrowing.
- Low overheads.
- Healthy cash reserves.
Business B
- Customers pay after 90 days.
- Large stockholding.
- Equipment finance.
- Significant VAT due.
- Corporation Tax approaching.
Both reports exactly the same profit, one has £300,000 in the bank, the other has £18,000. That’s why accountants always ask to see the Balance Sheet as well as the Profit & Loss Account.
Why Businesses Fail Despite Making Profits
Businesses rarely fail because they stop making profits overnight. More often they fail because they run out of money to meet their obligations as they fall due, a fundamentally different problem from profitability.
Staff still expect wages, HMRC still expects tax, and suppliers still want paying. If there isn’t enough cash available, the business becomes insolvent regardless of what last year’s accounts, insolvency law focuses largely on one practical question:
Can the business pay its debts as they fall due?
Profit alone doesn’t answer that, cash does.
How to Improve Cash Flow
Fortunately, there are ways of resolving almost all cash flow issues without necessarily having to make huge sales increases.
- Invoicing Promptly: Late invoices result in late payments.
- Chasing Debtors: Often, a reminder is all you need.
- Check Stock Levels: High or slow-moving stock is locking away cash that can be used in other ways.
- Make a Forecast Plan: Anticipating the strain in three months’ time allows you to take action now.
- Have a Cash Reserve: Insurance against losing a client, a faulty machine, or a change in the market.
- Keep up-to-date records: Using outdated figures means you are managing your finances in a fog.
Final Thoughts
One sentence has stayed with me throughout my career: Businesses don’t usually fail because they run out of profit, they fail because they run out of cash flow.
Profit remains incredibly important; without profit, long-term success isn’t possible. But cash keeps the doors open, it pays wages, HMRC and suppliers, and buys breathing space when things get difficult. The bank balance tells you where you are today; profit tells you whether you’re heading in the right direction.
Understanding the difference between profit and cash flow helps you make better decisions, plan ahead, and stay in control of your finances. If you need support turning your numbers into clear business insights, Carter Collins & Myer can help you understand your financial position and plan for the future with confidence.
Talk It Through Properly
If your business is profitable but cash always seems tight, don’t assume that’s simply “how business works.” In many cases, the underlying cause can be identified and improved.
At Carter Collins & Myer, we regularly help owner-managed businesses understand where their cash is really going, improve cashflow, strengthen financial reporting and build healthier businesses for the long term. If you’d like a clearer picture of your business finances, we’d be delighted to help.