Summary: A business can report strong profits, rising sales and growing orders yet struggle to pay salaries, suppliers, taxes and loan instalments because profitability does not guarantee liquidity. Research cited from the JPMorgan Chase Institute found that the typical small business maintained a cash buffer sufficient for only 27 days of normal spending, highlighting the importance of cash management. This article explains the difference between accounting profit and available cash through the concept of the Cash Clock, or cash conversion cycle, calculated as inventory days plus receivable days minus payable days. It examines five common financial mistakes, including celebrating sales before collecting payments, expanding faster than available cash can support, relying on unreliable accounts and treating recurring shortages as temporary problems. Practical solutions include faster invoicing and collections, better inventory management, fair supplier payment terms, monthly financial reviews and rolling 13-week cash forecasts. The article also discusses cash buffer days, overdraft dependence, working capital requirements, statutory payment obligations, GST compliance, MSME payment timelines and emerging financing tools such as UPI, TReDS and account-aggregator-based lending. Through practical business examples, financial indicators and actionable recommendations, it demonstrates how owners and finance teams can improve liquidity, shorten the cash conversion cycle, anticipate funding gaps and build financially resilient businesses without necessarily increasing profit margins.
- Introduction
- Profit and cash tell different stories
- A familiar scenario
- What history teaches: the granary
- The Cash Clock
- Quick recap
- Five money mistakes that put businesses at risk
- 1. Celebrating sales before the cash comes in
- 2. Growing faster than cash can support
- 3. Mistaking profit for financial health
- 4. Deciding on unreliable numbers
- 5. Calling every shortage temporary
- How to shorten the Cash Clock
- Bring receivable days down
- Bring inventory days down
- Handle payable days fairly
- Signs of progress
- The decade ahead
- Next steps for each role
- A smaller-scale example
- Frequently asked questions
- "How much cash should a business hold?"
- "Isn't an overdraft the answer?"
- "What releases cash fastest?"
- The toughest pushback — and a reply
- The 13-week cash forecast
- How to build it:
- How to use it:
- Questions every owner should ask
- Try this today (30 minutes)
- Key takeaways
- Sources and references
Introduction
Profit earns applause. Cash pays the bills. Confusing the two has closed thousands of good businesses.
Researchers at the JPMorgan Chase Institute looked at the bank accounts of nearly 600,000 small US companies. The typical one held enough cash to cover only 27 days of normal spending.
Put simply, half of those businesses were less than a month from being unable to pay their bills if income suddenly stopped.
Most were not losing money. They were running out of time.
Profit and cash tell different stories
A company can enjoy rising sales, happy buyers and a solid profit on paper — and still struggle to meet payroll, pay suppliers or cover the rent.
How is that possible?
Because profit is an accounting measure, while cash is the money on hand to meet today’s bills.
Profit is booked the moment a sale is made. Cash turns up when the customer pays. Between those two moments sits a gap — sometimes a few days, frequently several months. Meanwhile wages, rent, taxes, suppliers and loan repayments arrive on their own timetable.
A sale is a promise. Profit is a measurement. Cash is the power to act.
A familiar scenario
A manufacturer invoices ₹50 lakh of goods in March. The monthly accounts show a comfortable profit.
However:
- Customers will settle in 60 to 90 days.
- ₹20 lakh is locked up in raw materials and finished goods.
- Suppliers expect payment within 30 days.
- GST on March invoices is payable in April — paid or unpaid.
- Salaries fall due on the first of the month.
The owner sees growth. The bank account tells a different tale.
This is where many firms come unstuck: they treat money they have earned as money they can spend.
What history teaches: the granary
For thousands of years, farming communities stored grain after harvest to last until the next one. In the Book of Genesis, Joseph has Egypt store grain through seven good years so it can survive seven years of famine. The point is not farming. It’s timing.
A harvest that arrives after the family has gone hungry is of no use. A payment collected after the business has defaulted is no different.
The Cash Clock
To see why profitable companies run out of money, imagine a clock. I call it the Cash Clock.
It starts ticking when you pay for inputs and stops when your customer pays you. That interval is the cash conversion cycle:
Cash conversion cycle = Inventory days + Receivable days − Payable days
- Inventory days: how long materials and goods wait before being sold.
- Receivable days: how long customers take to settle.
- Payable days: how long you take to pay suppliers.
Say stock sits for 45 days, buyers pay after 60 and you pay suppliers after 30. Your clock runs for 75 days — and for all 75, you finance every rupee of cost yourself, through savings, overdraft or unpaid suppliers.
Now suppose sales double. The clock is unchanged, but twice as much money is now locked inside it. That’s how growth can trigger a cash crisis in a business that’s making a profit.
Quick recap
The short version: cash shortages come less from thin profit than from a long cash clock multiplied by growth.
Five money mistakes that put businesses at risk
1. Celebrating sales before the cash comes in
A sale isn’t a receipt. Loose credit, overdue invoices and weak follow-up turn growth into a shortage.
Fix: Go through overdue receivables weekly. Make one named person responsible for collections. Set credit limits and enforce them.
2. Growing faster than cash can support
More orders mean more stock, staff and transport — all needed before customers pay.
Fix: Before taking on a big order, forecast how much cash it will absorb and when it will come back.
3. Mistaking profit for financial health
A profitable company can still struggle with loan repayments, slow collections, surplus stock or heavy capital spending.
Fix: Look at profit, bank balances, receivables, inventory, payables and upcoming commitments together — never one at a time.
4. Deciding on unreliable numbers
When accounts are late or unreconciled, owners make today’s decisions using yesterday’s reality.
Fix: Close the books each month and read a one-page report on profit, cash, working capital and risks.
5. Calling every shortage temporary
“Next month will be better” isn’t a cash plan. Repeatedly delaying suppliers, borrowing for routine costs or holding back statutory payments typically masks a deeper issue with pricing, margins, collections or costs.
Fix: Run a rolling 13-week cash forecast. Spot gaps early and act before they become a crisis.
How to shorten the Cash Clock
Bring receivable days down
- Invoice straight away — the same day goods or services are delivered.
- Offer modest incentives for early settlement, or request advances on sizeable orders.
- Make paying easy: digital payment links, UPI and clear bank details on every invoice.
- Chase overdue accounts on a set timetable.
Bring inventory days down
- Spot slow-moving items each month and clear them.
- Order according to real demand and lead times, not habit.
- Buy fast-moving items in smaller, more frequent batches where you can.
Handle payable days fairly
- Negotiate terms that fit your cash cycle — then pay on the date agreed.
- Never squeeze small suppliers unfairly; in India, payments to micro and small enterprises must meet MSMED Act timelines, and paying late can also cost you the tax deduction.
Signs of progress
Cash discipline reveals results swiftly. Track these each month:
- Cash conversion cycle — receivable days plus inventory days minus payable days — falling or holding steady.
- Operating cash flow positive in most months, not only at year-end.
- Overdraft usage peaking at a lower level each quarter.
- Forecast accuracy — the 13-week forecast within roughly 10% of actual results.
- Receivables overdue by 90+ days shrinking as a share of the total.
The decade ahead
Quicker payment rails such as UPI, invoice-discounting platforms like TReDS and lending based on account-aggregator data are making cash easier both to collect and to borrow against. Large buyers, meanwhile, are using technology to manage their own cash harder — frequently at their suppliers’ expense. The coming decade will favour businesses that treat cash as a daily operating measure, not a year-end shock. Real-time dashboards make that possible; discipline makes it useful.
Next steps for each role
- Owner: request a 13-week cash forecast and review it weekly.
- Finance team: list every customer over 60 days overdue and assign each to a named person.
- Sales team: settle payment terms before discussing price, not afterwards.
- Purchasing team: discover whether any supplier would cut prices for faster payment — and whether you can afford to accept.
A smaller-scale example
Take a hypothetical interior-design firm with ₹6 crore annual revenue and a healthy 18% profit margin that still struggles to pay salaries on time.
The cause is straightforward: clients pay 30% upfront and the remainder after completion, frequently months late, while the firm pays contractors and material suppliers as the work goes on. Each new project widens the gap.
The owner makes three changes. Payments are tied to milestones — 30% upfront, 40% at the mid-point and 30% at handover. Materials are billed to clients when ordered. A straightforward weekly sheet reveals the next eight weeks of receipts and payments.
Inside six months, the firm stops using its overdraft, even though its margins have not moved. It had always been profitable. Now it’s liquid as well.
Frequently asked questions
“How much cash should a business hold?”
It depends, but many firms aim to cover at a minimum two to three months of fixed costs — more in volatile industries.
“Isn’t an overdraft the answer?”
It’s a tool for short timing gaps, not a replacement for collecting receivables and controlling stock.
“What releases cash fastest?”
Collecting overdue receivables, clearing slow stock and aligning payment terms with suppliers and buyers.
Where things stand (October 2026): In India, GST is generally due on invoices raised whether or not the customer has paid; TDS deducted must be deposited by the due date; and provident fund and other statutory contributions have fixed deadlines. These outflows belong at the top of every cash forecast. Paying late adds interest and penalties that deepen any shortage.
The toughest pushback — and a reply
The pushback: “That’s what banks are for. If cash runs short, we draw on the overdraft or working-capital limit. Why worry so much about timing?”
The reply: Credit is valuable — but it’s a bridge, not a foundation. Limits tend to be reviewed, cut or withdrawn just when a business looks weakest. Interest raises the cost of every sale. And a company that borrows to fund routine spending hides its real issue from itself. Use credit for genuine timing gaps and investment in growth. Manage the cash clock so you never need credit just to get through an ordinary month.
The 13-week cash forecast
For a small business, this may be the single most valuable financial tool.
How to build it:
- Begin with your opening bank balance.
- For each of the next 13 weeks, list expected receipts by customer — based on how they actually pay, not on invoice due dates.
- List expected payments — salaries, rent, suppliers, taxes, loan instalments and other commitments.
- Work out each week’s closing balance.
- Highlight any week where the balance drops below your minimum safe level.
How to use it:
Update it weekly and compare actual results with the forecast. Weeks that turn red become your agenda — collect sooner, delay spending, renegotiate terms or arrange funding before that week arrives.
Questions every owner should ask
Do not stop at “How much profit did we make?”
Also ask:
- How much cash did we actually collect?
- How much do customers owe that’s overdue — and for how long?
- How much cash is sitting in stock?
- Which payments fall due in the next 30 days?
- Can we meet them without emergency borrowing?
- How many days could we keep going if collections stopped?
Try this today (30 minutes)
Work out your cash buffer days:
Cash buffer days = Current cash balance ÷ Average daily cash outflow
(Average daily outflow = total payments last month ÷ 30.)
Then calculate your cash conversion cycle from your latest balance sheet.
If your buffer is below 30 days, choose one action from the “shorten the Cash Clock” list and start this week. If it’s below 15 days, build a 13-week forecast today.
Key takeaways
- Profit is booked when you sell; cash arrives only when buyers pay — and suppliers, staff and tax authorities won’t wait.
- The Cash Clock — inventory days plus receivable days minus payable days — reveals how long your money is locked up.
- Growth multiplies the cash trapped in a long clock, which is why profitable firms can run dry.
- Shorten the clock: bill and collect faster, clear slow stock and agree fair supplier terms.
- Keep a rolling 13-week cash forecast and know how many days your cash buffer covers.
You don’t need a big finance team. You need accurate books, firm collections, controlled spending, realistic forecasts and timely compliance.
Good financial management is not about impressive numbers. It’s about still being open when those numbers finally arrive.
Coming next in this series: The Business Operating Manual: A Stage-by-Stage System for Building Companies That Last
Sources and references
- JPMorgan Chase Institute, Cash is King: Flows, Balances, and Buffer Days — Evidence from 600,000 Small Businesses (September 2016). jpmorganchase.com/institute
- Book of Genesis, chapter 41 (Joseph and the seven years of plenty and famine).
- Micro, Small and Medium Enterprises Development Act, 2006 (India), sections 15–16.
- Central Board of Indirect Taxes and Customs — GST payment and return timelines. cbic.gov.in
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About the author: Aashok Kumar Sharma founded Aashok F&C Advisory, a Guwahati-based practice offering finance, accounting, compliance and advisory support to SMEs, MSMEs, founders, chartered accountants and overseas clients. Over more than 16 years he has worked across fintech, technology, manufacturing and professional services — including financial reporting, reconciliations, audit readiness and internal controls for a US-based fintech. Found this helpful? Keep it for reference and pass it on to a founder, finance team or business community that could use it. — Aashok F&C Advisory
Disclaimer: This article is intended for general information and education only. It is not legal, tax, investment or accounting advice for any specific situation. Laws, rates and thresholds change; verify current provisions with official sources or a qualified professional before acting. Cases cited are drawn from public regulatory and court records; scenarios described as examples are illustrative composites.





