Liquidity & Cash Flow
Profits on Paper, an Empty Till
Your accountant sees profits; your bank account shows something else. Why profitable businesses close — and where your money gets stuck.

Profit is an opinion. Cash is a fact
Profit is an opinion: the accountant's opinion of what was left at the end of the year. Cash is a fact: what you can spend today. And the distance between them is the sentence that haunts every business owner: "The balance sheet shows profits — so where is the money?"
It is the most disheartening feeling: working hard, selling, showing a profit on paper — and still stressing over VAT and payroll.
The problem is how you manage cash — with a mindset from the past. Profit is like food: you need it to grow, but you can go without it for a while. Cash is like oxygen: when it runs out, the business dies within minutes.
Why do profitable businesses close?
Because liquidity and profit are not the same thing — and most businesses only measure the second. The market is full of "profitable closures": businesses that shut down with profits on the balance sheet.
The owner sees revenue climbing and feels safe. The bank sees the balance sheet and feels safe. Nobody looks at the till — until the day payroll doesn't clear. In the businesses we have seen up close, money always gets stuck in the same places. And almost never where the owner is looking.
Is your problem accounting profit or cash?
You can tell from where it hurts: if you stress over payroll while the balance sheet shows profits, your problem is cash. If the till is comfortable while every sale loses money, your problem is profit. The distinction is laid out in the table:
| Profit | Cash | |
|---|---|---|
| What it measures | What was left at the end of the year | What you can spend today |
| What it hides | The checks that haven't cleared | The obligations that are coming |
| When it lies | When the customer doesn't pay | When the money sits idle |
| What to watch | The margin per sale | The cycle from purchase to collection |
When the problem is cash, money gets stuck in seven places:
- No data. "I know what comes in and what goes out." Without a weekly picture of the till, you are not managing — you are guessing. The remedy: a weekly cash report, not just the monthly balance sheet.
- No forecast. "We'll see how the month goes." The remedy is the Rolling 13-Week Forecast — a forecast you update every week, so you see the wall three months before you hit it.
- Everything paid out as dividends. Distributing all profits leaves the business without a cushion. Keep three to six months of expenses in the till — then a customer's late payment stays a late payment instead of becoming a survival crisis.
- Excess inventory. "Keep stock on hand, just in case." Merchandise that sits is cash gathering dust on the shelf. The items that don't turn within a season get cleared out — at a discount if need be.
- Short-term debt for payroll. Expensive short-term debt eats into profitability. Operations are financed by collections, not by borrowings.
- You as the bank. When you accept a six-month check, you haven't been paid — you have lent your customer money interest-free. Offer skonto — a small discount for immediate payment — because "fast" money is worth more than "much" money.
- Cash without a plan. In an inflationary environment, idle cash loses purchasing power. Once the cushion is set, the rest must work — with a plan, not out of habit.
All of these are decisions about where your money sits — and all of them are fixable from within.
How many days does your euro stay out of the till?
The Cash Conversion Cycle (CCC) is the number that answers it: it counts the days your euro stays locked up from the moment you pay the supplier until you see it back from the customer. Fix the seven points and you will survive. If you want to know where you are going, you need this number.
CCC = Inventory Days + Collection Days − Payment Days
A sample cycle in days
Inventory, collection and payment in a trading business (illustrative model)
Source: ONISIS analysis, 2025
Method note
The numbers are an illustrative model for a trading business, not an industry average. They show the mechanism: how the days of the cycle translate into locked-up cash.
The cycle's goals are three: inventory moves out faster, collections come in immediately, payments go out later — without losing credibility.
In our example, the euro stays 105 days out of the till. Every day you shave off the cycle, you free up money that is already inside your company — without a single new sale.
When collections run ahead of payments
It is achievable — and it has a name: the negative cash conversion cycle. You collect from the customer before you need to pay the supplier. Supermarkets do it every day. When you achieve it, your growth is financed by your customers, not by the bank.
It is the target every improvement of the cycle moves toward: less inventory, faster collections, better supplier terms — and it does not require multinational scale.
Revenue is vanity, profit is sanity, but cash is the reality.
When a full till hides a problem
When the till is full because you are not paying suppliers or not investing. Liquidity that comes from delayed payments is borrowed time. If money sits in the till while every sale loses money, the problem is profitability, and no cash trick will fix it.
The same holds when sales are climbing but profits are not. To win the next order you give a bigger discount, you accept customers who pay late, and expenses grow along with revenue. The margin per sale thins out, but revenue hides it. Here the answer lies in pricing, in the customer mix, and in the cost of every sale — that is where profitability analysis starts: per sale, per customer, per product.
The difference is practical: work on the cycle frees money that already exists. If money isn't being created anywhere, what you need to understand is why.
Measure your oxygen today
Stop looking only at the year-end profit. Start measuring your till every week: what comes in, what goes out, what waits in checks, and what sits in the warehouse.
growing profitability starts there: a reading of your till with numbers instead of impressions. A first conversation, no strings attached.
