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Cash Flow Management for a Mobile Shop — You Have Profit, So Why No Money?

28 September 2026 · 9 min read · PhoneSell Pro team

Many shop owners face a strange problem: when they do the accounts at the end of the month there is a profit, yet on the day they have to pay the supplier there is no cash in hand. The reason is that profit and cash are not the same thing. In this article we will see where money gets stuck in a mobile shop, and how to keep cash flow healthy.

Profit vs cash — where is the difference?

Profit is what remains on paper after subtracting expenses from income. Cash is how much money is actually in the drawer, the bank and bKash right now. On an installment sale, the whole profit may be counted on paper, but the money will come in over the next 8-10 months. In the time in between, that money isn't in your hands.

Where money gets stuck in a mobile shop

1. Installment dues

The biggest one. With every installment sale, a large part of the phone's price stays in the market for several months. (Details: EMI business model)

2. Dead stock

A phone that has been sitting on the shelf for months has money tied up in it — and its price keeps dropping as new models arrive.

3. Advance payments to suppliers

Buying a lot of stock at once in the hope of a bigger discount can drain your cash.

4. The owner's personal expenses

If household expenses are taken from the shop drawer and not recorded in the accounts, cash goes down but you can't find the reason.

5. Customer credit

Even on cash sales there's the "I'll pay later" — these small amounts of credit add up to a big sum.

7 rules for keeping cash flow healthy

  1. Reconcile cash every day. At the end of the day, count the drawer and match it against the software (Cash day-close). Discrepancies get caught while they're still small.
  2. Keep shop money and your own money separate. If you take money for personal expenses, record it as an "owner withdrawal".
  3. Check installment collections every week. How much was supposed to come in and how much did — if the gap grows, take action right away.
  4. Check dead stock once a month. Clear out models that have been sitting for 60-90 days, even at a small profit.
  5. Know your supplier payments in advance. Write down when and how much you have to pay (supplier ledger).
  6. Keep an emergency reserve. Set aside a portion of each month's profit.
  7. Match the pace of installment sales to your cash. If you don't have the capital, don't suddenly increase installment sales a lot.

Which reports to check

ReportWhat it tells you
Cash book / Day bookHow much money came in and went out each day
Customer due / Overdue EMIHow much is outstanding in the market, and who is late
Supplier ledgerWho you have to pay and how much
Dead stock / Low stockWhich stock has money tied up in it
Profit & LossWhat the real profit is

In PhoneSell Pro's Report Center you can get these by date and by branch, and accounting records every transaction on its own.

Extra care with cash in a partnership shop

If there are several partners, keep a clear record of who took money out of the shop and when, and when sharing profit, keep some in reserve instead of distributing all of it. Read: profit sharing in a partnership shop and the Partners & profit sharing feature.

Final word

Profit tells you whether the business is doing well; cash flow tells you whether the business will survive. Watch both. With regular bookkeeping, you never have to face a sudden cash crisis in any month.

✦ Questions & answers

Common questions

Why is there little cash in the shop despite a profit?
Usually the money is stuck in installment dues, excess stock, or personal expenses that weren't recorded in the accounts.
Is it important to reconcile cash every day?
Yes. Small discrepancies are easy to catch daily; at the end of the month it's hard to find the cause of a big one.
How much reserve should you keep?
There's no fixed rule; it's good to keep at least enough to cover a month's rent, salaries and urgent supplier payments.
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