Trade credit — buying stock or supplies now and paying your supplier in 30, 60 or 90 days — has been a normal part of retail and hospitality for as long as those trades have existed. What's newer is business buy-now-pay-later, letting owners spread the cost of a delivery, a piece of kit or a stock order across instalments at the click of a button. Both can be genuinely useful. Both can also quietly bury a business that isn't watching closely.
Why trade credit exists, and why it's normally fine
Ordinary supplier credit terms exist because they suit both sides: you get stock now to actually sell before you have to pay for it, and the supplier gets a reliable, repeat customer. Used properly — where the stock sells well before the payment's due, and the terms are genuinely factored into your cash-flow planning — trade credit is just sensible working-capital management, not debt in any worrying sense. Most retail and hospitality businesses run on it constantly without incident.
There's a simple way to tell which side of the line you're on. Work out roughly how many days it takes your stock to sell, and compare it with how many days you get to pay for it. If stock turns in 30 days and you pay in 60, trade credit is funding your business for free. If it turns in 75 days and you pay in 30, you're funding your supplier — and the gap has to come from somewhere, usually the overdraft. That one comparison tells you more than any credit limit does.
Where it turns into a problem
The trouble starts when the rhythm breaks. Stock that doesn't sell as fast as expected, a supplier account used to buy more than the business can comfortably clear, or several suppliers' payment dates landing in the same tight week — any of these can turn routine trade credit into a scramble. The specific danger of BNPL-style products is how frictionless they make spending: a few taps and a delivery is 'paid for' with nothing due today, which can make a purchase feel free at the point of decision when it very much isn't. It's easy to accumulate several of these running at once without ever seeing the combined total in one place.
The danger of buy-now-pay-later isn't the interest — it's how invisible the running total becomes when every individual purchase felt like nothing at the till.
Two structural details are worth knowing before you sign anything. Business lending generally sits outside the consumer credit protections most people are used to, so the fairness rules you'd expect as an individual don't automatically apply to a company account. And many business credit facilities ask a director for a personal guarantee — which means a business debt can become your debt, secured in the worst cases against your home. That clause is normal and often unavoidable; what isn't acceptable is signing it without having read it.
The questions worth asking before you use it
Before taking on trade credit or business BNPL for a purchase, it's worth asking a few blunt questions: will this stock or equipment have generated enough cash to cover the repayment by the time it's due, not just eventually? What's the actual cost if compared honestly against a business loan or simply saving up first — some BNPL products are effectively free if repaid on schedule, and expensive if not? And critically, do you know your total live balance across every supplier account and BNPL line at once, or only each one individually? That last one catches out more owners than the actual interest rates do.
Add one more: what does the late-payment side actually look like? Compare the headline cost against the settlement discount you're giving up — a supplier offering, say, 2% for paying within 10 days is effectively charging you that 2% to take the full 30, which annualises to far more than a bank would. Read the fee for a missed instalment as a percentage of the purchase, not as a pound figure. And check whether the facility reports to business credit agencies, because a pattern of late payments there quietly raises the price of every future facility you apply for.
The seasonal trap specific to retail and hospitality
Footfall businesses have a particular version of this problem: stocking up ahead of a predictably busy period — Christmas, summer, a local event — using credit that's due back before the seasonal cash has fully landed. It feels safe because the sales are genuinely coming. But if the credit terms are shorter than the gap between buying the stock and banking the takings, you can end up owing suppliers before the till has caught up, even in a good month. Match the credit terms to your actual sales cycle, not just to how confident you are that the season will be strong — confidence doesn't move the payment date.
The January squeeze is the classic version. Stock bought on 30-day terms in November falls due just as trade goes quiet, the quarterly VAT payment lands on 7 February, and a Self Assessment bill is due on 31 January. None of those dates move. Pull them onto one page in October, and you'll usually find the fix is simply asking that supplier for 60 days on the Christmas order — a conversation that's easy in October and impossible in January.
Negotiating terms rather than just accepting them
Trade credit terms aren't always fixed. Suppliers you've bought from reliably for a while will often extend better terms — a longer payment window, a higher credit limit — if you simply ask, particularly once you've built a track record of paying on time. It's worth having that conversation directly rather than assuming the terms you started on are permanent. On the flip side, if a supplier relationship is new or the amounts are large, negotiating a shorter, more conservative arrangement at the start — even if it's less convenient — can be the safer move until you've got a real feel for how the cash actually flows around that particular purchase cycle.
Ask about the shape of the terms as well as the length: staged payments on a big order, sale-or-return on a new product line you're unsure about, or a payment date that lands after your busiest week rather than before it. Suppliers care far more about being paid reliably than about being paid on the 30th specifically, and a request framed around 'here's when my cash actually arrives' lands better than one framed around needing more time.
What good discipline actually looks like
The owners who use trade credit well tend to do one unglamorous thing consistently: they check their combined credit exposure on a fixed day each week or month, rather than reacting only when a payment's due. A simple running list — supplier or provider, amount owed, date due — takes ten minutes to maintain and is usually the single biggest difference between a business that uses credit as a tool and one that gets quietly overwhelmed by it. It's a small habit for a real amount of protection.
Make it a one-page sheet with four columns: who, how much, due date, and what it was for. Total it at the bottom and put that number next to your current bank balance and the next four weeks of expected takings. If the total owed is creeping up month on month while sales are flat, that's the warning sign — not a missed payment, which arrives long after the problem started. Set a personal ceiling on total credit exposure before you need one, and treat opening a new BNPL line as a decision worth five minutes' thought rather than a checkout option.
Making it work for a footfall business
For a business that lives on footfall and stock turnover — a café, a shop, a salon — trade credit used well is a genuine tool: it frees up cash for the things that actually need it now, like payroll or rent, while stock quietly earns its own keep. The discipline that keeps it a tool rather than a trap is simple, even if it's rarely followed: track the combined total across every credit line in one place, only take on what this month's expected sales can clearly cover, and treat every 'nothing due today' purchase with the same seriousness as writing a cheque — because eventually, that's exactly what it is.
Common questions
Is business buy-now-pay-later regulated like consumer credit?
Usually not, and the gap is wider than most owners realise. Lending to a limited company or an LLP sits outside the Consumer Credit Act entirely, so the disclosure rules, cooling-off rights and Financial Ombudsman route you would expect as an individual do not automatically apply. Sole traders and partnerships of two or three partners are better placed: borrowing of £25,000 or less for business purposes generally stays inside the regulated regime. So the identical product can be a regulated agreement for a market trader and an unregulated one for that same trader's limited company. Read the agreement rather than assuming a floor of protection exists — particularly the default charges, whether one missed instalment lets the lender demand the whole balance, and who you complain to.
What is a personal guarantee, and should I sign one?
A personal guarantee makes you personally liable for the company's debt if the company does not pay, which strips away the main protection limited liability was meant to give you. They are routine on business credit for smaller companies and often not negotiable at all, but the detail varies enormously and that is where your leverage sits. Check whether it is capped at a fixed sum or unlimited, whether it covers this facility alone or all future lending, whether it is joint and several with your fellow directors, and whether it is backed by a charge over your home. The FCA has been examining how lenders use personal guarantees on small business lending following a super-complaint from the Federation of Small Businesses. Never sign one you have not read.
Is an early settlement discount from a supplier worth taking?
Far more often than owners assume, because a small percentage over a short window annualises into a large one. Convert it before deciding: a 2% discount for paying 20 days early is 2 divided by the 98 you actually pay, multiplied by 365 over 20 — roughly 37% a year. That is a better return than almost anything else you can do with the same cash, and it means declining the discount is effectively borrowing from your supplier at 37%. The comparison that matters is against your own cost of money: if your overdraft costs 12%, paying early on the overdraft still wins. If taking the discount would leave you short for payroll or VAT, it does not — liquidity beats arithmetic every time.
Can a supplier really wind up my company over one unpaid invoice?
Yes. A creditor owed £750 or more by a limited company can serve a statutory demand, and if it is still unpaid after 21 days they can petition to have the company wound up. In reality most suppliers stop deliveries, move you to pro-forma terms and pass the debt to a collections agency long before it gets there — but the winding-up route exists, it is quicker than people expect, and once a petition is advertised your bank will normally freeze the account. The response that actually works is the one owners avoid: ring the supplier before the due date, propose a specific dated schedule, and confirm it in writing. Suppliers write off far more to silence than to honest bad news.
Does using trade credit affect my business credit score?
Yes, and in both directions. Many suppliers and business BNPL providers report payment performance to agencies such as Experian, Equifax and Creditsafe, and your filed accounts at Companies House feed the same scores. A consistent record of paying on agreed terms builds a file that earns you higher limits and cheaper finance without you ever asking. A habit of paying twenty days late quietly raises the price of everything you apply for afterwards, usually without anyone telling you why you were declined. Filing the bare minimum accounts at the last possible moment hurts too, because thin, late data reads as risk. Check your own business credit file before a lender does, and correct anything on it that is wrong.
