Invoice factoring, put simply, sells an open invoice to a factoring company and gets paid out within days — instead of waiting out the agreed payment term. For businesses selling on account to other businesses, it is one of the most direct levers for turning capital tied up in receivables back into cash, without drawing on a bank line.
This guide sets out what invoice factoring is, the main forms it takes, how the process works in practice, what it costs, and when it is worth it against other financing tools.
What is invoice factoring?
Invoice factoring is the ongoing sale of outstanding trade receivables to a factoring company (the factor) in exchange for an immediate payout, less a fee and a holdback reserve. Three parties are involved: the selling business (the client), its customer who actually owes the invoice (the debtor), and the factor, who buys the receivable and advances the cash.
Economically, only the timing of the cash changes — the underlying receivable still exists, just owed to the factor instead of the client. For cash flow forecasting, that means an uncertain, dated receipt turns into a certain, immediate one, minus the factor’s fee.
Types of factoring
In practice, factoring offers vary along three independent dimensions:
| Dimension | Option A | Option B |
|---|---|---|
| Credit risk | Non-recourse — the factor carries the risk | Recourse — you carry the risk |
| Visibility | Disclosed (notification) — the debtor is informed | Confidential — the debtor pays as usual |
| Scope | Full-service — the factor runs collections | In-house — you keep managing receivables |
The most common combination for mid-sized businesses is non-recourse, disclosed, full-service factoring: the factor takes on the credit risk, the debtor pays the factor directly, and collections are outsourced. Companies that don’t need the credit protection, or want to keep the customer relationship in-house, pick a different combination deliberately.
How invoice factoring works, step by step
The process typically runs in four steps:
1. Facility agreement and credit limits. Before the first sale, the factor checks the creditworthiness of your main customers and sets a purchase limit per debtor — it will only buy receivables up to that ceiling.
2. Invoicing. You invoice your customer as normal, notify the factor and assign the receivable to them.
3. Immediate payout. The factor pays out most of the gross invoice value within a short period; the remainder is held back as a reserve. The exact advance rate and timing are negotiated and vary by provider and customer mix.
4. Collection and settlement. Once the debtor pays, the factor releases the holdback, net of the factoring fee and interest on the advance. Under non-recourse factoring, the payout stands even if the debtor never pays at all.
LiquidityLens reads your open items and shows exactly how a factoring inflow changes the weekly plan — alongside every other receipt and payment from your real bank transactions.
See the Liquidity Control SprintWhat invoice factoring costs
Two cost components apply, regardless of the form chosen:
| Cost component | Based on | Covers |
|---|---|---|
| Factoring fee | Percentage of gross invoice value | Administration, credit checks and, under non-recourse factoring, the default risk |
| Interest | Amount advanced × time until the customer pays | The advance itself — comparable to interest on a line of credit |
Both figures are negotiated and depend on volume, the number of debtors, industry risk and customer creditworthiness — there is no credible flat rate to quote. The useful comparison is total factoring cost against the early-payment discount you can capture from your own suppliers with faster cash on hand, and against the cost of an equivalent line of credit.
Pros and cons of invoice factoring
Pros: Immediate cash from ongoing sales, without drawing on a bank line. Under non-recourse factoring, protection against bad debt. The sold receivable comes off the balance sheet, which improves balance sheet structure and often the resulting bank rating. Full-service arrangements also take collections and dunning off your own books.
Cons: Total cost usually runs above a plain line of credit. Not every debtor is factorable — the factor will decline weak-credit customers or set low purchase limits on them. Under disclosed factoring, the debtor learns the receivable was sold, which some businesses see as an awkward signal to a customer. And many providers require a minimum annual volume, below which a facility isn’t economical.
When invoice factoring pays off
Factoring fits best for businesses selling on invoiced B2B terms, with real payment terms and a reasonably spread customer base — typically during growth, seasonal revenue spikes, or when solid accounts receivable management still can’t structurally shorten long payment terms. It fits less well where a handful of large customers create concentration risk, where the business runs on upfront payment with no open receivables, or where the cost outweighs the liquidity benefit.
The key is not to treat factoring in isolation, but as one of several levers alongside shorter payment terms, consistent dunning and early-payment discounts — the approach the working capital guide sets out. Whether it’s worth it shows up most clearly in the cash flow forecast: once you run a rolling 13-week view off your open items, you can see exactly which week a shortfall threatens — and use factoring for the weeks that actually need it, instead of selling every receivable permanently. That is exactly where LiquidityLens fits in: it reads your open items and shows, in the rolling weekly view, where a lever like factoring actually closes a looming cash flow shortage.
Plan open items, payment terms and liquidity levers like factoring in one weekly grid — ready to use.
Frequently asked questions
The most common questions on invoice factoring are gathered at the end of this page.