3 min read
Why supplier cash flow is tied up in stock and terms
Supplying optical practices and labs is a classic working-capital business. You hold inventory — frames, lenses, contact lenses, consumables — and capital equipment such as edgers, autorefractors, OCT and chairside units, much of it bought or imported before a single practice has ordered it. Then you sell to those practices on trade credit, typically 30 days or more, so you have paid your own suppliers and stand behind the goods well before the customer settles. The gap between buying inventory and being paid for it is where the cash lives.
Frame and lens ranges turn over to fashion and prescription trends, so a supplier carries breadth of stock to fulfil quickly — capital sitting on shelves — while equipment deals involve large units paid for ahead of installation and the customer's payment.
Where the cash gets stuck
Three strains recur for suppliers:
- Inventory ahead of demand. Holding enough frames, lenses and consumables to fulfil practice orders quickly ties up cash continuously, sharpened by import lead times and minimum order quantities.
- The trade-credit gap. Practices buy on terms, so a strong sales month is a strong month of unpaid invoices.
- Equipment deals. Large units (edgers, imaging) are bought or imported before installation and before the buyer pays, locking up cash per deal.
Win a multi-practice supply contract and the stock and equipment commitment scales up before the income does.
What optical suppliers use funding for
Common uses include buying or importing inventory to fulfil a new supply contract, taking a bulk or end-of-line deal from a manufacturer when the unit pricing justifies it, funding the equipment behind a practice's fit-out before they pay, and bridging the trade-credit gap while practice invoices sit on 30-day terms. The unifying logic is funding stock and kit that are already sold or strongly expected to sell, repaid as customers settle. Test whether a bulk buy pays back with the return on borrowing calculator.
What to weigh before borrowing
Check that funded stock turns fast enough, at enough margin, to cover the finance — slow-moving ranges tie up cash you have borrowed. Match repayments to your customers' payment cycle, watch concentration where one or two large practice groups dominate your sales, and keep credit control tight. Ask for the total repayable, not just a rate; read how to calculate affordability and consider invoice finance against trade receivables. This is general information, not advice on your accounts.
How short-term company finance fits — no personal guarantee
Credicorp lends to the limited company, not to you personally, so there is no personal guarantee and your home is not pledged against the facility. As an exempt business lender, Credicorp provides working capital to UK companies rather than regulated consumer credit, keeping the assessment on how the business trades. A business loan or the flexible Credicorp Flex line gives a supplier a controlled pot to buy inventory or fund equipment behind a contract, repaid as practices settle. You can apply online.
Frequently asked questions
We supply practices on 30-day terms — can finance cover that gap?
Yes. Bridging the wait between paying your own suppliers and being paid by the practices you supply is a core working-capital use. A flexible facility tops up to buy stock and clears as trade invoices settle; invoice finance against those receivables is also worth comparing.
Can finance fund a bulk buy from a manufacturer?
It can, where the bulk or end-of-line pricing genuinely improves your margin and the stock will sell through. The test is whether the discount and turnover cover the cost of the finance — model it on the return on borrowing calculator first.
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Read on Tools →Funding for UK limited companies
Credicorp lends to your company, not to you personally — short-term working capital with no personal guarantee. See what your business could access.