Invoice financing is borrowing against money your customers already owe you. Instead of waiting 30, 60 or 90 days for a commercial invoice to be paid, you get most of its value within days, and the rest, less the funder’s charges, when your customer finally pays. It is one of the few finance products that grows with your sales, and one of the easiest to misuse. This page explains how it works, how the two main types differ, and how to tell whether it is the right fit.
How does invoice financing work?
Invoice financing works in three stages: you issue an invoice, the funder advances cash against it, and the funder is repaid from the customer’s payment. The funder’s charges come out of the balance.
- Invoice. You supply goods or services on credit terms and send the invoice as normal.
- Advance. You submit the invoice to the funder, who verifies it and pays you most of its value, usually within a day or two once the facility is running.
- Collection and balance. The customer pays. The funder takes back the advance plus its charges and releases whatever is left.
The security is the invoice itself, which is why the funder pays more attention to who owes the money than to your own balance sheet. The business.gov.au funding guide describes factor companies as finance providers that buy outstanding invoices at a discount, and notes that this gives quick access to funds but tends to cost more than conventional borrowing.
What is the difference between factoring and invoice discounting?
Factoring means the funder collects from your customers; invoice discounting means you keep collecting and the funder stays in the background. Everything else follows from that choice.
| Factoring | Invoice discounting | |
|---|---|---|
| Who chases the customer | The funder | You |
| Does the customer know | Yes | Usually not |
| Typical user | Smaller, growing firms | Established firms with strong credit control |
| Admin burden | Lower for you | Higher for you |
| Cost | Often higher, includes collection | Often lower, fewer services |
| Control of relationships | Shared | Yours |
There is a second choice that matters as much: whole-ledger or selective. Whole-ledger funds every eligible invoice and is built for constant cash pressure. Selective funds only the invoices you choose, which suits a business with one slow-paying customer or a one-off cash squeeze.
Why do late-paying customers make this so relevant?
Late payment is the reason the product exists. The Payment Times Reporting Regulator publishes data on how long large businesses take to pay small suppliers, and its January 2026 update found that the time taken to pay 95 per cent of small business invoices rose to 64 days in the first half of 2025, up from 58 days.
That figure covers the slowest tail of invoices, not the average, but it is the tail that breaks cash flow: the one large invoice that sits for two months while wages and rent are due every week. The same scheme requires large businesses and some government enterprises to report their payment terms and actual payment times to the regulator every six months. The scheme itself does not set payment terms, so a large customer is free to offer long terms and then pay on them.
Small businesses can search the public Payment Times Reports Register for free, which is worth doing before you take on a new large customer or decide whether their invoices are worth funding.
Illustrative example: a labour-hire firm
Illustrative example: a labour-hire business invoices a corporate client $100,000 on 45-day terms. It must pay its workers weekly and has paid roughly $75,000 in wages by the time the invoice is due.
With invoice financing, it submits the invoice on day 1. The funder advances, say, $80,000 within two days. On day 45 the client pays the funder $100,000. The funder keeps the $80,000 advance plus its charges and returns the rest. The labour-hire firm has had $80,000 working for it for nearly six weeks without waiting for the client.
If the client had been two weeks late, the cash would still have been there on day 2. Funding charges generally build the longer an invoice stays unpaid, so a customer who reliably pays on day 50 is easier to fund than one who may not pay at all.
When is invoice financing a good idea, and when is it not?
It is a good idea when your invoices are sound and your customers are slow, and not a good idea when the problem is somewhere else.
It fits when:
- You sell to other businesses or government on credit terms
- Your customers are creditworthy but pay late
- Growth is limited by cash, not by orders
- The cost can be built into your pricing
It does not fit when:
- You sell mostly to consumers at the counter or online
- Customer invoices are frequently disputed
- One customer makes up nearly all your sales, which makes funders cautious
- The business is loss-making and the invoices are masking the problem
If your sales are paid by card rather than on invoice, a merchant cash advance is built around card takings instead. If the gap is general, working capital loans cover the broader picture.
What do funders check before approving a facility?
Funders check your customers first, your invoices second and your business third. Expect them to look at:
- Customer quality. Who owes the money and how reliably they pay.
- Concentration. A ledger dominated by one debtor is riskier than a spread.
- Invoice validity. Proof the work was delivered and the invoice is undisputed.
- Existing security. Lenders typically record their interests on the Personal Property Securities Register, so a funder will want to know no one else already has a claim on your receivables.
- Your trading record, including bank statements and any ATO arrears.
Have a debtor ledger aged by days outstanding, copies of your largest invoices and recent bank statements ready. The wider checklist is in documents needed for a business loan.
How should you compare invoice financing offers?
Compare the total cost over the typical life of an invoice, not the headline charge. Invoice finance pricing often combines several parts, and the combination is what you pay.
Ask every funder for:
- Every fee in writing, including set-up, service, collection and any minimum monthly volume
- The advance amount and when the balance is released
- Recourse terms, meaning what happens if a customer does not pay
- Contract length and exit terms, because some facilities lock you in for a year or more
- What happens to invoices in dispute, which are often excluded from funding
Then run the numbers on your own ledger: take a typical month of invoices, apply each offer, and compare what lands in your account. Our guide to business loan interest rates and fees explains how to compare total cost without leaning on a single number.
What are the alternatives to invoice financing?
If the funder’s conditions do not fit, there are three common alternatives, and one of them avoids your customers altogether.
- A property-secured loan. If you own property with equity, a second mortgage can clear the cash gap without any customer being told and without needing a debtor ledger. Some approved scenarios fund within 24 hours.
- A revolving limit. A business line of credit can cover recurring gaps without tying the funding to individual invoices.
- An unsecured loan. If your bank statements show steady receipts, unsecured business loans are assessed on turnover rather than invoices.
Invoice financing is also not the same as chasing invoices harder. Before borrowing, tighten your terms, invoice on delivery and follow up on day one past due. Funding fixes the symptom; collection fixes the cause.
How do you know which route is right for you?
Match the route to the problem. If the problem is slow customers and you invoice other businesses, invoice finance is designed for it. If the problem is broader or your invoices are not a good fit, a loan secured on property or assessed on your bank statements may be quicker.
Tell us about your cash gap and we will help match you with the path that fits. We are a matching service, not a specialist factor, so if invoice finance is the best answer we will say so, and if a property-secured or unsecured loan beats it we will say that instead. The comparison tools in compare business loans show how to weigh up cost, speed and flexibility on your own numbers.
Ready to move?
If you have unpaid invoices and wages due this week, the clock matters more than the structure. The quick application takes minutes, and a short summary of your cash gap lets us tell you which route is quickest. Apply now or call 03 4059 1829.