Supplier finance, and why it is not just "paying late"

If you buy goods, your finance team wants longer to pay and your suppliers want to be paid sooner. Those look like opposite demands. Supplier finance is the structure that satisfies both, and it is genuinely useful, which is exactly why it deserves a clear-eyed look.

What it is

You agree to pay in, say, 120 days instead of 30. A financier pays your supplier within a couple of days of you approving the invoice, and you settle with the financier on day 120.

The important part: the supplier is funded at a price based on your creditworthiness, not theirs. If you are a large, stable buyer and they are a mid-sized manufacturer, that difference is often several percentage points. The supplier gets cheaper money than they could raise alone, and you get four months of terms.

This is why the arrangement can be positive for both sides rather than a cost simply pushed down the chain.

The arithmetic, on one invoice

Take a $500,000 invoice, 120-day terms, a supplier who would otherwise borrow at 14% a year, and a programme rate of 7%.

• Financing that invoice for 120 days at 7% costs about $11,500.
• The same invoice at the supplier’s own 14% would cost about $23,000.
• So the supplier is better off being paid on day 2 through the programme than waiting, or borrowing, on their own terms.

Meanwhile your cash sits with you for an extra 90 days. Whether that is worth more than the discount you might have negotiated for paying early is a real question, and worth doing the sums on rather than assuming.

What your suppliers will actually ask

Three questions, every time. Have the answers ready before you launch anything.

• “Is this optional?” It should be. A programme that suppliers must join to keep your business is a term extension with extra steps.
• “What does it cost me?” Give them the rate as a number, for their invoice size and your terms. Not a range.
• “How long does onboarding take?” This is where programmes die. If it takes six weeks of paperwork to enrol a supplier, most will not bother, and the programme covers a fraction of your spend.

Where these programmes go wrong

Three failure modes, in rough order of how often they happen:

1. Onboarding friction. The economics work and the adoption doesn’t, because enrolling means a PDF pack, a bank form and a month of chasing. This is an operations problem, not a finance one, and it is the one worth solving first.
2. Only the big suppliers join. Your largest suppliers have the cheapest credit already, so the programme helps them least. The suppliers who benefit most are the small ones, who are also the hardest to onboard. Design for them.
3. Accounting treatment is assumed rather than checked. Whether the payable stays a trade payable or becomes debt depends on the structure and on your auditor’s view. Get that opinion before you sign, not after.

The vocabulary

What you’ll hear	What it means here
Reverse factoring	The same thing. “Reverse” because the buyer, not the seller, arranges it.
Payables finance	The same thing, named from the buyer’s ledger.
Supply chain finance	Often used for this, sometimes for the whole category. Ask which.
Dynamic discounting	Different: you pay early from your own cash for a discount. No financier.
DPO	Days payable outstanding: how long, on average, you take to pay.

How to tell whether it’s worth doing

It is probably worth it if you have a reasonable credit standing, a stable base of suppliers you intend to keep, and terms you would like to extend without damaging those relationships.

It is probably not worth it if your supplier base churns constantly, if your own credit is not meaningfully better than theirs, or if what you actually need is to negotiate better prices.

The decisive factor is rarely the rate. It is whether you can enrol a supplier in days rather than weeks, which is a question about how the onboarding runs, not about the financing.