Quick answer
Purchase order financing usually costs 1.5% to 6% per 30 days on the amount advanced to your supplier, which can be up to 100% of supplier cost. Because the fee accrues until your customer pays — not until the goods ship — the length of the order matters as much as the rate, and a deal only works when gross margin comfortably exceeds the total financing cost.
Key takeaways
- Expect 1.5%–6% per 30 days on supplier cost, with funding of up to 100% of that cost on qualifying transactions.
- The clock runs from supplier payment to customer payment, so a 90-day order costs three times a 30-day order at the same rate.
- A gross margin of roughly 15% is the usual floor; thin margins and long timelines are what turn profitable orders into losses.
- Most deals convert to AR financing on delivery, and the cheaper AR rate applies only from that point forward.
- First transactions take 5–10 business days to underwrite because the supplier and the end customer are both reviewed.
What does purchase order financing cost?
Purchase order financing is priced at 1.5% to 6% per 30 days on the amount actually advanced to your supplier. That advance can reach 100% of supplier cost on a well-structured transaction, which is why the product exists: it lets a reseller accept an order several times larger than its own cash position without raising equity or pledging property.
It is more expensive than receivables financing for a straightforward reason. At the moment the funder pays your supplier, nothing has been delivered, nothing has been accepted, and no invoice exists. The funder is taking performance risk on your supplier, delivery risk on the logistics, and credit risk on an end customer who has not yet received anything. Receivables financing at 0.75% to 3% per 30 days prices a completed transaction; PO financing prices one that still has to happen.
What drives a PO financing rate?
Underwriting on a purchase order deal is transaction underwriting, not balance sheet underwriting. The reviewer is asking three questions: will the supplier actually deliver conforming goods on time, will the customer accept and pay, and is there enough margin in the deal to absorb a delay. Each answer moves the rate.
That is good news for young companies with a strong order and bad news for anyone whose deal depends on a first-time overseas supplier and a customer with no public credit history. The table below is the shape of the conversation you should expect.
| Factor | Pushes the rate toward 1.5% | Pushes the rate toward 6% |
|---|---|---|
| End customer | A large retailer, distributor or government agency with a documented payment history | A thinly capitalized or newly formed buyer with no credit file |
| Supplier | A domestic supplier with a long delivery track record, paid on shipment | A first-time overseas supplier requiring a letter of credit and a large deposit |
| Timeline | 30–45 days from supplier payment to customer payment | 90–120 days including production, ocean freight and customs |
| Gross margin | 25% or more, with room to absorb a delay | At or just above the 15% floor |
| Goods | Finished, non-perishable, shipped direct from supplier to customer | Custom, perishable, or requiring assembly or repackaging in transit |
| Deal history | A repeat transaction on a structure that has settled cleanly before | A first deal, a new product line or a new trade lane |
| Exit | A committed AR facility ready to take out the PO advance on delivery | No receivables facility, so the PO line carries the full cycle |
How much does the timeline cost me?
Rate alone tells you very little on a PO deal. The cost of the same advance at the same rate varies by a factor of four between a 30-day order and a 120-day order, and the longest leg is usually the one you control least. Before you accept an order, map the calendar: supplier payment, production, shipping, customs clearance, delivery, invoice, customer payment terms.
The grid below prices $150,000 of supplier cost across three points in the range. Read it as a planning tool — then add a contingency period, because almost no first-time import lands exactly on schedule.
| Days from supplier payment to customer payment | At 2% per 30 days | At 3% per 30 days | At 4.5% per 30 days |
|---|---|---|---|
| 30 days | $3,000 | $4,500 | $6,750 |
| 60 days | $6,000 | $9,000 | $13,500 |
| 90 days | $9,000 | $13,500 | $20,250 |
| 120 days | $12,000 | $18,000 | $27,000 |
What does a financed order look like end to end?
The simplest version of the deal is a single advance and a single settlement. You win a confirmed, non-cancellable order; the funder pays your supplier; the goods go to your customer; you invoice; the customer pays; the funder takes back the advance and its fee and releases the balance to you.
A $200,000 customer order with $150,000 of supplier cost, financed at 3% per 30 days and completed in 60 days.
| Customer order | $200,000 |
|---|---|
| Supplier cost funded | $150,000 |
| Your gross margin | $50,000 |
| Financing cost over 60 days (3% x 2 periods) | $9,000 |
| Net margin to you | $41,000 |
You keep $41,000 — 20.5% of the order value — on a transaction you could not otherwise have accepted. Financing consumed 18% of the gross margin.
What happens when the PO line rolls into AR financing?
In practice most transactions do not stay on the PO line for the whole cycle. Once the goods are delivered and the invoice is issued, the deal converts to receivables financing: the AR advance repays the PO advance and its accrued fee, you take the difference in cash immediately, and the cheaper receivables rate applies for the remaining days until your customer pays.
This matters for pricing because it shortens the expensive leg. The PO fee stops at conversion; the AR fee starts there. When you compare two PO proposals, ask each funder when conversion happens, what triggers it, and what the AR rate will be — a lower PO rate with no takeout can easily cost more than a higher one with a committed AR facility behind it.
The same $200,000 order, with the goods delivered and invoiced on day 45, the PO advance taken out by AR financing at a 90% advance and 1.5% per 30 days, and the customer paying 30 days later on day 75.
| Supplier cost funded on day 0 | $150,000 |
|---|---|
| PO fee, 3% per 30 days over 45 days (two periods) | $9,000 |
| Invoice issued on delivery, day 45 | $200,000 |
| AR advance at 90% on delivery | $180,000 |
| Repayment of PO advance plus accrued PO fee | $159,000 |
| Cash released to you at delivery | $21,000 |
| AR fee, 1.5% for the 30 days to payment | $3,000 |
| Reserve released when the customer pays, day 75 | $17,000 |
You collect $38,000 of the $50,000 gross margin. Total financing cost is $12,000 — 24% of the margin and 6% of the order value — and $21,000 of your profit reached you at delivery rather than at payment.
What gross margin do I actually need?
Roughly 15% gross margin is the usual floor for a PO transaction, and a floor is exactly what it is. At 15% on a $200,000 order you have $30,000 of margin against $170,000 of supplier cost. If the deal takes 90 days and prices at 4% per 30 days, financing costs $20,400 and leaves $9,600 — before freight, duty, inspection or any delay. One container held at the port can turn that into a loss.
The practical test is not whether the deal is profitable on paper but whether it is still profitable 30 days later than planned. Run the numbers at your expected timeline and again at the timeline plus one full fee period. If the second answer is uncomfortable, either renegotiate the supplier terms, ask the customer for a deposit, or decline the order. Taking a large order at a loss is a worse outcome than not taking it.
What costs sit outside the headline rate?
As with receivables financing, the quoted percentage is not the whole price. PO transactions carry their own set of transaction costs, some of which are paid to third parties rather than to the funder. Ask for all of them in writing at term sheet stage, and ask specifically what happens if the order is extended or cancelled after the supplier has been paid.
- Letter of credit issuance, amendment and confirmation charges, where an overseas supplier requires one
- Third-party inspection before shipment, which many funders require on first transactions
- Wire fees on supplier payments, which may be international and may involve correspondent bank deductions
- Due diligence and documentation charges at onboarding, including UCC searches and filings
- Extension fees if the order runs past the agreed completion window
- Freight, duty and customs brokerage, which are your costs but affect the margin the funder underwrites
- The AR financing fee that applies after conversion, which should be quoted alongside the PO rate rather than separately
How is a PO deal underwritten and priced?
A first purchase order transaction typically takes 5 to 10 business days to underwrite, because three parties are being reviewed rather than one. Repeat deals on a proven structure move considerably faster. The sequence below is what that time is spent on, and knowing it lets you prepare the file in parallel rather than in series.
- 1Submit the order and the cost breakdown. Provide the confirmed, non-cancellable purchase order, your supplier's quote or pro-forma invoice, and a cost breakdown showing gross margin on the deal.
- 2Customer credit review. The end customer is credit-checked, because they are the repayment source. A strong buyer is the fastest route to a rate at the lower end of the range.
- 3Supplier vetting. References, delivery history and capacity are reviewed. An unproven supplier is the most common reason a workable order is priced high or declined.
- 4Timeline and margin modeling. The funder prices the expected number of fee periods and stress-tests the margin against a delay. This is where the quoted rate is actually set.
- 5Term sheet and structure. You receive the advance amount, rate, fee schedule, completion window and the AR takeout terms. Check how a late delivery is charged.
- 6Supplier payment or letter of credit. The funder pays the supplier directly or issues a letter of credit. Funds do not pass through your account, which is part of how the structure controls risk.
- 7Delivery, invoice and conversion. Goods are delivered to your customer, you invoice, and the deal converts to receivables financing. The PO fee stops; the cheaper AR fee begins.
- 8Settlement. Your customer pays, the facility is repaid, fees are deducted and the remaining margin is released to you.
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Written and reviewed by the National Invoice Factoring funding team — specialists in receivables and trade finance since 2009.
