Working capital: free up the cash trapped in your small business

The cash is there. The problem is you cannot use it.

There is a moment almost every small business owner knows: the month closes strong on sales, but the bank account does not reflect that. The invoices exist, the orders exist, the work is done — but the cash has not arrived.

This is not a profitability problem. It is a working capital problem.

And it is more common than it looks. A business can be profitable on paper and technically suffocating for cash if its money is trapped in accounts receivable nobody is actively collecting, in inventory that is not moving, or in supplier payment terms that come due long before customers pay.

Working capital is not an abstract accounting concept. It is the amount of oxygen your business has to breathe while it operates.

In this article I explain how it works, how to measure it, and how to free up that cash that is already yours — using the same levers I applied in my corporate experience and that I now use with small businesses across Latin America.

What working capital is (and why most businesses ignore it)

The formula is simple: Working capital = Current assets − Current liabilities.

But what matters is not the number itself — it is what lies beneath it. A positive working capital figure with accounts receivable that have been outstanding for 90 days does not give you real liquidity. You have assets on paper, but no cash available to cover payroll.

That is why working capital management goes beyond the balance sheet. It means understanding how long each component takes to convert into actual cash.

The cash conversion cycle: the number that matters most

The cycle is calculated as follows:

A long cycle means your business is putting its own money to work for others — customers who pay late, inventory that does not move — while you continue paying payroll, rent, and taxes.

A short or negative cycle means you collect before you pay. That is financial muscle.

The most powerful lever: receivables turnover

Of all the components of the cash conversion cycle, receivables turnover — how many days it takes to collect what you sell — has the greatest day-to-day impact on a small business.

And it is also the most neglected.

In my work at Reckitt Benckiser Central America, one of the most significant results we achieved with the team was reducing days sales outstanding from 60 to 38 days — a 37% improvement. But it was not magic. It was the result of understanding the business first.

What we did was not simply push customers to pay faster. We redefined the credit and collections strategy by channel and by country, through a genuine partnership between Finance and Commercial. Both teams needed to understand the impact of payment terms on cash flow — and to share the goal of improving them.

How Finance and Commercial build a joint collections strategy

This is where many small businesses fail: they treat collections as a purely administrative function. Someone calls when an invoice is already 30 days past due. Nobody questioned the payment term that was offered at the start.

Efficient collections begin long before the first phone call. They begin when commercial policy is defined.

One practical rule we built with the commercial team: the majority of each month's sales should materialize in the first three weeks — not as an imposition from Finance, but as a shared strategy where everyone understands why it matters. When the commercial team understands how their decisions about payment terms affect cash flow, the conversation changes.

The four concrete levers for freeing up cash

1. Define your credit policy by segment

Not all customers deserve the same terms. A high-volume customer with a spotless payment history may justify 45 days. A new or lower-volume customer should start with shorter terms.

Set clear criteria: what justifies 30 days? What justifies 60? At what order size do you require a deposit? Without a written policy applied consistently, every salesperson negotiates on their own terms — and the result is a chaotic receivables portfolio.

2. Invoice on the same day as delivery

Every day you wait to issue the invoice adds to your real collection timeline — even if the agreed term says something else. If you deliver on Monday and invoice on Thursday, you have already lost three days before the customer's clock starts running.

Same-day invoicing is not just administrative order. It is cash policy.

3. Follow up from the first day an invoice is due

Do not wait until an invoice is 30 days overdue to reach out. Proactive follow-up — a reminder before the due date, a contact on the due date itself — communicates that your business takes its terms seriously. And that changes customer behavior.

Customers who know nobody will call until the following month pay the following month.

4. Evaluate early payment incentives

A 1–2% discount for early payment can be cheaper than the financial cost of waiting 60 days. Before dismissing it because of the discount cost, calculate what that idle money is actually costing you: what expensive credit could you avoid? What could you invest with that freed-up cash?

This is not a lever for every customer — it is a lever for customers where the cost of waiting exceeds the cost of the discount.

Inventory: the other trapped cash

Accounts receivable are not the only place where cash hides. Inventory also immobilizes cash — and it often goes more unnoticed.

A product that is not moving is money you paid that you have not yet recovered. And it carries an additional cost: it occupies space, can deteriorate, and diverts resources from products that actually sell.

The key questions for your inventory:

• How many days of stock do you hold on average? Is that proportional to your sales cycle?
• Do you have products that have not moved in more than 90 days?
• Are your inventory levels what operations actually needs, or what you accumulated "just in case"?

Optimal inventory is not the minimum possible — it is what allows you to meet demand without immobilizing more cash than necessary.

How to use the full picture to make decisions

When you integrate the three components — accounts receivable, inventory, and accounts payable — you can calculate your cash conversion cycle and use it as a management indicator.

If you reduce your conversion cycle by 10 days, that is 10 days less of immobilized cash. For a business with $100,000 in monthly sales, 10 days represents more than $33,000 of freed-up cash.

That is the real impact of managing working capital well.

Ready to review your cash conversion cycle and find where the money is trapped in your business? Schedule a diagnostic session and we will work through your real numbers together.