How DMart grows without loans: the cash lesson

1. The question owners actually ask

"How does a retailer open hundreds of stores without drowning in debt, when I need a loan just to hold enough stock for one good season?"

It is a fair question, and the answer has almost nothing to do with them being large. It has to do with the order in which money moves.

In most businesses, cash goes out first and comes back later. You buy material, you pay for it, you produce, you sell, and then you wait to be paid. Every rupee of growth means more of your own money committed for longer.

That single reversal is the whole lesson. Everything else is detail.

2. First, the number nobody measures

The cash conversion cycle is the number of days between paying your supplier and being paid by your customer. It is the single most useful number in working capital, and in our experience almost no SME owner has ever seen theirs calculated.

Here is what it looks like for a fairly ordinary business, compared with a cash retailer.

Notice that margin has not been mentioned once. Two businesses with identical margins can have completely different cash positions purely because of these dates.

3. What DMart actually does differently

Four structural choices, none of them clever financial engineering:

• Customers pay immediately. There are no receivables in a supermarket. The single largest cash drain in most businesses simply does not exist.
• Suppliers are paid after delivery. Ordinary trade credit — but because collections happen instantly, that credit becomes a source of funding rather than a timing inconvenience.
• Stock moves fast. Low prices drive volume, and volume means goods leave the shelf quickly. Fast-moving stock is cash passing through; slow-moving stock is cash parked.
• They own most of their stores rather than renting. A heavy cost upfront, but it removes a large permanent monthly outflow and keeps the running cost of each store low.

Put those together and growth largely pays for itself. A new store fills with supplier-funded stock, sells it for cash, and generates money before the supplier invoice falls due.

4. Why days matter more than margin

Owners spend enormous energy on margin and almost none on days. Yet days are usually easier to change and the effect is immediate.

There is a second effect people miss. A long cycle does not just cost you cash once — it costs you every time you grow. Every extra rupee of sales drags the same number of days behind it. This is exactly why a profitable, growing business can feel poorer each year, which we covered in detail in why there is profit in your books but no cash in the bank.

5. What you can genuinely copy

You are probably not going to be paid at a till. But the cycle has three levers, and you can pull all three.

Get paid sooner

• Take an advance or deposit on order, even a modest one. Many industries accept this readily once asked.
• Bill at milestones instead of on completion.
• Invoice the same day you deliver. A surprising number of businesses lose a week here for no reason at all.
• Have one person responsible for collections, with a written follow-up routine and dates.

Hold stock for less time

• Separate what turns from what does not, and stop reordering the second group out of habit.
• Order smaller quantities more often, even at slightly worse per-unit pricing. A bulk discount that sits on a shelf for seven months is not a discount.
• Deal with dead stock now rather than carrying it another year.

Pay suppliers on time, not early

• Ask for terms. Suppliers extend credit to buyers who are reliable, and many owners have simply never asked.
• Pay on the due date rather than the day the invoice arrives. This is not sharp practice; it is ordinary discipline.
• Keep advances for cases where they genuinely buy you something, such as a real price advantage.

6. What one month off the cycle is actually worth

Take a business with ₹12 crore of annual turnover. Roughly speaking, one day of cycle ties up one day of sales:

Just under a crore, released once and then permanently no longer required. No lender involved, no interest, no security offered. It was your money the whole time.

This is a rough estimate rather than a precise one, since the components of the cycle sit on slightly different bases. But it is close enough to make the decision obvious, which is what a number needs to do.

7. What not to copy

Two warnings, because this idea can be taken too far.

• Do not squeeze suppliers into resentment. Negative working capital built on unpaid, unhappy suppliers is fragile. It breaks exactly when you need goodwill most. Taking agreed terms is fine; stretching past them quietly is not.
• Do not cut prices to chase volume without doing the arithmetic. DMart's low prices work because of a whole structure around them. Cutting your price and hoping volume follows is a different move with a different outcome.

The transferable lesson is not "be cheap". It is get paid sooner, hold stock for less time, and stop paying early.

8. Common questions

What is negative working capital?

You collect from customers before you have to pay suppliers. Instead of funding the gap, the gap funds you.

Can a small business achieve it?

Some can — subscriptions, memberships, retail, made-to-order work with a deposit. Most cannot go fully negative, but nearly all can shorten the cycle meaningfully, which is where the money is.

How do I find my own cycle?

You need three figures from your accounts: how many days of sales are sitting in unpaid invoices, how many days of stock you hold, and how many days you take to pay suppliers. Add the first two, subtract the third. Your accountant can produce this in under an hour, and it should then be tracked monthly.

What if my customers simply will not pay faster?

Some will not. But in most businesses we look at, late payment turns out to be a process problem rather than a relationship problem — nobody was following up in any organised way. Fix the routine before accepting the terms as fixed.

Written by

CA Sajal Goyal

Chartered Accountant with over 20 years in finance, taxation and strategy. He has worked with more than 500 Indian businesses and built the Finance Control Framework. More about Harshil and Sajal →