Profit on paper, empty in the bank
Cash flow is the movement of money into and out of your accounts over time. A store can show a profit for the month and still struggle to pay a supplier on Friday. This is common, and it tends to hit hardest when a store is growing, because growth usually requires spending money before the sales that justify it.
The difference comes down to timing. Profit counts a sale when it is made and a cost when it is incurred. Cash counts only when money actually moves.
A hypothetical example
All numbers here are invented to illustrate the idea.
Suppose a store buys 400 units of a product at $10 each, paying $4,000 up front. It sells them at $25 each, so the full batch brings in $10,000 over about three months. On paper, that is a healthy gain.
But the store pays the full $4,000 today. In the first month it sells 100 units, bringing in $2,500, and the product is selling well, so the owner wants to reorder immediately. A second $4,000 order costs more than the cash on hand, even though the first batch is far from sold out. The business is not unprofitable. It simply has money tied up in stock that has not yet turned back into cash.
The faster a store grows, the larger that tied-up amount tends to be.
Where timing gaps come from
Most cash flow problems trace back to a handful of sources:
- Inventory purchases. Stock is paid for before it sells, and slow items hold cash for longer. Surplus stock that never sells, sometimes called dead stock, locks money up indefinitely.
- Supplier lead times and terms. If a supplier needs payment up front and takes weeks to deliver, you fund the whole gap. Some suppliers offer payment after delivery, which eases the strain, but terms vary and are usually earned over time.
- Payment provider payouts. Funds from card sales often arrive in your bank a few days after the order, and a provider may hold money longer for new accounts or unusual activity. Check the schedule your provider states.
- Refunds and chargebacks. Money can leave your account weeks after the original sale.
- Shipping costs. You usually pay the carrier before or as the parcel goes out, while the customer paid at checkout, so this is often neutral, but free shipping offers can widen the gap.
- Advertising. Ad spend is paid first, and the resulting sales arrive afterward, sometimes with a delay.
- Periodic bills. Annual software renewals, insurance, and tax payments can arrive as large lumps.
- Taxes held in trust. Collected sales tax sits in your account but is owed to someone else. Spending it makes a later payment hard.
Pre-orders, subscriptions and the other direction
Timing can also help you. With pre-order sales, customers pay before you have stock, which can fund production, provided you communicate dates honestly and are able to deliver or refund. Subscription commerce brings in recurring payments, which makes future cash easier to predict, though churn and refunds still matter. Both depend on trust and on rules about advance payment, which differ by place.
Build a simple cash forecast
A cash forecast does not need special software. A spreadsheet with one column per week or month is enough:
- Opening cash. What is in the account at the start of the period.
- Expected money in. Estimated sales that will actually reach the bank in that period, after allowing for payout delays. Use cautious estimates.
- Expected money out. Stock orders, shipping, advertising, subscriptions, tax payments and anything else due, plus a cushion for refunds.
- Closing cash. Opening cash plus money in, minus money out. This becomes next period’s opening figure.
Look for the weeks where closing cash drops near zero or below. Those are the weeks to plan around, ideally well before they arrive. Update the forecast regularly with real figures, so it improves with use. Your bookkeeping records provide the actuals to compare against.
Ways to ease cash pressure
Options vary in suitability, and none is a guarantee:
- Order stock in smaller batches where unit cost allows, accepting a slightly higher cost per item in exchange for less cash tied up. Reorder point calculations help you avoid both stockouts and overbuying.
- Focus on faster-selling items and be cautious with slow lines.
- Negotiate supplier terms gradually as you build a track record.
- Set aside tax money in a separate account as sales come in.
- Keep a cash buffer that covers a few weeks of fixed costs, sized to your own situation.
- Test promotions on a small scale. A heavy discount can lift sales while shrinking cash received per order.
- Stagger big expenses where possible.
Think carefully about outside financing
Some owners use loans, credit lines, or advances against future sales to bridge gaps. These can help, but they add repayments and costs, sometimes substantial ones, and they can turn a temporary gap into a long-term burden if sales fall short of plan. Read the full terms, work out the total repayment amount, and consider talking with an independent financial professional before borrowing. Nothing in this article is a recommendation to borrow.
Watch the signs
Early signs of trouble include paying bills later than you would like, delaying supplier orders because of cash, relying on today’s sales to cover yesterday’s costs, and stock piling up unsold. If you notice them, review what is selling, what is sitting, and what is due in the next several weeks. A growing store that treats cash as its own number, separate from profit, is better placed to grow steadily.
This article is general information and not financial advice. Your own circumstances, local rules and supplier arrangements will shape what works.