Of all the funding problems we see, the most common is also the least dramatic: a working capital limit sized below what the business actually needs, quietly creating strain that no amount of good management resolves.
It rarely presents as a funding problem. It presents as delayed supplier payments, deferred purchases, declined orders and a finance function spending its week on cash management rather than on anything useful.
Where the number should come from
A working capital requirement is a function of your operating cycle, not of your turnover. The relevant question is how long cash is committed between paying for inputs and being paid by customers.
In broad terms: the days inventory is held, plus the days customers take to pay, less the days suppliers allow you. That net figure, applied to your operating costs, indicates how much cash is tied up in the cycle at any given moment.
Two businesses with identical revenue can have entirely different requirements. A business selling to large corporates on ninety-day terms while paying suppliers in thirty needs substantially more working capital than one collecting on delivery.
Why limits end up too small
- The request was based on turnover. A percentage of revenue is a convenient shortcut and a poor estimate of the cycle.
- The limit was set years ago. Businesses grow; limits often do not. A facility sized for a business half the current size creates constant pressure.
- Growth was not modelled. Growing businesses consume working capital in advance of the revenue that justifies it. Sizing to today's cycle guarantees strain during expansion.
- Seasonality was averaged. A limit adequate on average is inadequate at peak, which is precisely when it is needed.
- The request was moderated for approval. Asking for less to improve the odds is understandable and usually counterproductive.
What under-sizing actually costs
The cost rarely appears as interest. It appears as early payment discounts foregone, bulk purchasing not taken, orders declined because inputs cannot be funded, and supplier relationships strained by slow payment.
Businesses often accept an under-sized limit to avoid the cost of a larger one, and then pay considerably more through the opportunities the shortfall prevented.
Building a request that holds up
A credible working capital request evidences the cycle rather than asserting a number.
- Calculate the actual cycle from your own data over at least twelve months, including seasonal variation rather than an average.
- Show the peak, not the mean. Lenders can assess a seasonal pattern; they cannot assess a figure with no visible derivation.
- Model growth. If the business is expanding, show how the requirement scales and why the facility should be sized for the coming year rather than the last one.
- Explain the receivable position. Ageing, concentration and collection history. If large customers pay slowly, evidence that it is a term of business rather than a collection weakness.
- Reconcile with the accounts. The cycle you present must be visible in the financial statements. Where it is not, explain why before you are asked.
Structure matters as much as size
A revolving facility that flexes with the cycle serves a working capital need far better than a term loan repaid on a fixed schedule regardless of where the cycle sits. Businesses that fund working capital with term debt frequently find themselves repaying at exactly the point the cycle is consuming cash.
Where the constraint is specifically slow-paying customers, receivable-backed structures can address the actual problem more directly than a general limit increase. Our alternative funding page covers these routes.
The operational half
Financing addresses the symptom. The cycle itself is often improvable: collection discipline, invoicing promptly and correctly, negotiated supplier terms, inventory that reflects demand rather than caution.
Businesses that address both consistently need less financing and obtain better terms on what they do need, because a well-managed cycle is itself evidence of operating quality.