Invoice Discounting: How It Works, What It Costs, and How It Differs From Factoring

Invoice discounting is a way to borrow against your unpaid invoices. A lender advances most of the invoice value now, usually 80–90%. You keep running your own credit control, the client pays as normal, and when the money comes in the lender takes back the advance plus its fees. In most arrangements the client never learns a lender was involved.

The term is mostly British. In the US the same product is usually called invoice financing or accounts receivable financing. It's often confused with factoring, which also turns invoices into early cash but works differently: a factor buys the invoices and collects from your clients itself. We compared the two in detail in invoice factoring vs invoice financing. This guide covers how discounting works in practice, what it costs, and who it suits.

Not to be confused with an early payment discount, where you offer the client a small reduction for paying early. That's a pricing term on the invoice, not a finance product.

How invoice discounting works, step by step

1. You invoice the client as usual. Same invoice, same payment terms, say Net 30. Under confidential discounting, nothing on the invoice mentions the lender.
2. You submit the invoice to the lender. Most facilities work from a ledger upload or accounting software integration rather than individual PDFs.
3. The lender advances 80–90% of the invoice value to your account, usually within a day or two.
4. The client pays on its normal schedule. Payment typically goes into a bank account the lender controls (often a trust account in your business's name), even though it looks like your account to the client.
5. The lender releases the balance. Once the client has paid, you receive the remaining 10–20% minus the lender's fees.

If the client pays late, you keep paying for the advance until they do. If the client never pays, you repay the advance yourself. Nearly all invoice discounting is with recourse: the credit risk stays with you.

Confidential vs disclosed, whole-ledger vs selective

Discounting facilities vary along two lines.

Confidential or disclosed. Confidential discounting is the default, and the main reason businesses choose discounting over factoring: clients see no change. Some lenders offer cheaper disclosed arrangements, where the client is told the invoice has been assigned.

Whole-ledger or selective.

| | Whole-ledger (whole turnover) | Selective (single invoice) | |---|---|---| | What's financed | Every eligible invoice you issue | Only the invoices you choose | | Commitment | Contract, often 12 months+, with notice periods | Usually none, per invoice | | Pricing | Lower per-invoice cost | Higher per-invoice cost | | Typical user | Established B2B with steady invoicing | Business with one large invoice or seasonal gap |

Whole-ledger discounting is the traditional product. Selective or "spot" discounting, often from online lenders, is closer to what a small business or freelancer can actually use.

What invoice discounting costs

Pricing usually has two parts:

• A discount charge, which works like interest on the money you've drawn. Often quoted as a margin over a base rate, and charged only for the days the advance is outstanding.
• A service fee, either a percentage of your turnover (on whole-ledger facilities) or a flat or percentage fee per invoice (on selective ones).

Watch for extras: arrangement fees, minimum monthly fees, audit fees, and termination charges on longer contracts. The minimum monthly fee is the one that surprises smaller businesses, because it applies even in quiet months when you've financed very little.

A rough worked example on a single £20,000 invoice, 30-day terms, selective discounting:

Advance (85%)                               £17,000   on day 2
Discount charge (≈1.2% for 30 days)           −£204
Service fee (1% of invoice value)             −£200
Client pays £20,000 on day 32
Balance released: £3,000 − £204 − £200      £2,596

Total received                              £19,596
Cost of getting £17,000 a month early          £404   (≈2% of invoice)

Real quotes vary with your turnover, your clients' credit quality, and the lender. Ask for the total cost on a sample invoice, in money, before comparing offers. Percentages alone make fee structures hard to compare.

Who qualifies

Discounting lenders are lending to you, so they look harder at your business than a factor would:

• B2B invoices only. Consumer invoices aren't eligible.
• Trading history and turnover. Traditional whole-ledger facilities want an established business with meaningful annual turnover. Selective lenders accept smaller businesses, often at a higher price.
• Your own credit control. Because you collect, the lender wants to see a working process: invoices sent promptly, a reminder routine, a clean aging report. Messy receivables are a common reason for rejection.
• Personal guarantees. Company directors are often asked to guarantee the facility personally. Read that clause carefully. It puts your own assets behind the company's debt.
• Clean invoices. Invoices must be final and undisputed. A proforma or an invoice the client is contesting can't be financed.

Sole traders and very small businesses often find factoring or selective products easier to get than confidential whole-ledger discounting.

Discounting vs factoring: which fits

| | Invoice discounting | Invoice factoring | |---|---|---| | Who collects from clients | You | The factor | | Client knows | Usually not | Usually yes | | Credit control effort | Yours | Outsourced | | Cost | Lower | Higher (you pay for collection) | | Bad-debt protection | Rare (almost always recourse) | Available (non-recourse) | | Best for | Established businesses with a working collections process | Smaller businesses, or ones that want collections handled |

Discounting is the better fit when you already chase invoices well and want to keep client relationships untouched. Factoring suits a business that would rather outsource collections, or can't yet meet discounting's requirements.

Try the cheaper fixes first

Both products cost money that you might not need to spend. Before signing a facility:

• Shorten terms. Moving from Net 30 to Net 15 shortens the wait on every invoice at no cost.
• Take deposits. A deposit invoice at project start covers early costs.
• Chase consistently. Many cash-flow gaps are really follow-up gaps. The routine is in how to follow up on an unpaid invoice.
• Invoice immediately. Sending the invoice the day the work is done is the cheapest early payment there is.

Every financing option starts with the same thing: correct, numbered, undisputed invoices. A free invoice generator produces those in the format lenders and AP teams expect.

FAQ

What is invoice discounting?

A form of borrowing where a lender advances most of the value of your unpaid B2B invoices, typically 80–90%. You keep collecting payment from clients yourself, and the lender is repaid, with fees, when the clients pay.

What is the difference between invoice discounting and factoring?

With discounting, you keep control of collections and clients usually don't know a lender is involved. With factoring, the factor buys the invoices and collects from your clients directly. Discounting is usually cheaper but requires a working credit control process.

Is invoice discounting confidential?

Usually, yes. Confidential invoice discounting is the standard product: nothing on the invoice changes, and the client pays as normal. Some lenders offer cheaper disclosed arrangements where the client is notified.

Is invoice discounting a loan?

In effect, yes. The invoices are security for an advance that you must repay, and nearly all facilities are with recourse: if a client doesn't pay, you cover the advance yourself.

How much does invoice discounting cost?

Typically a discount charge (interest on the amount advanced, for the days it's outstanding) plus a service fee, either a percentage of turnover or a per-invoice fee. Add any arrangement, minimum monthly, and exit fees when comparing offers.

Can freelancers use invoice discounting?

Sometimes, through selective or single-invoice products from online lenders, as long as the invoices are to business clients. Traditional whole-ledger discounting is aimed at established companies. For most freelancers, deposits and shorter terms solve the cash-flow gap more cheaply.