Invoice Factoring Explained: How It Works, Costs and Risks
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Ten years in business banking before co-founding Lending Gurus. · Updated Nov 2, 2026
Updated November 2, 2026. Written by Chris Scarfo. Read my editorial policy.
Invoice factoring lets a business sell its unpaid invoices to a factoring company for cash now instead of waiting 30, 60, or 90 days for customers to pay. The factor advances most of the invoice value up front, collects from your customer, then sends you the rest minus its fee. Because approval leans heavily on your customers paying reliably, factoring can work for younger businesses that have trouble qualifying for a loan.
Quick facts:
- What it is: a sale of your unpaid business invoices, not a traditional loan
- Who pays the factor: your customer, usually directly to the factoring company
- Main cost: a factoring fee, often charged per period the invoice is open, plus possible extra fees
- Who decides: the factoring company, never Lending Gurus
Table of Contents
- How invoice factoring works, step by step
- What invoice factoring costs
- Recourse vs non recourse factoring
- Factoring vs other options
- When factoring makes sense, and when it does not
- Glossary
- How Lending Gurus helps
- FAQ
- Sources
How invoice factoring works, step by step
- You deliver the work or goods and invoice your business customer.
- You sell the invoice to a factoring company.
- The factor advances a portion of the invoice value, often within a short time once you are set up.
- Your customer pays the factor on the normal due date.
- The factor releases the remaining balance, called the reserve, minus its fee.
The first setup usually takes the longest, because the factor verifies your business and your customers. After that, individual invoices tend to move faster.
What invoice factoring costs
Factoring companies quote fees in different ways. Some charge a flat percentage of the invoice. Others charge a rate for each set period, such as every 10 or 30 days, the invoice stays unpaid, so slow paying customers raise your cost. On top of that, look for application, service, ACH or wire, minimum volume, and termination fees.
My guide to invoice factoring costs shows how to turn a quote into a real price. To compare factoring with a loan, plug the dollar cost and timeline into the business loan calculator.
Recourse vs non recourse factoring
With recourse factoring, you have to buy back or replace an invoice if your customer does not pay. With non recourse factoring, the factor takes on some of that risk, usually only when the customer cannot pay because of insolvency, and it often charges more for it. Read the definition in your contract carefully. My article on non recourse factoring covers the questions to ask.
Worked example: what factoring one invoice costs
Say you invoice a customer $10,000 on 30 day terms and factor it. Example terms: 85% advance and a 3% fee for the first 30 days. These numbers are just for illustration. Your factor sets the real ones.
- You get $8,500 up front.
- Your customer pays the factor $10,000 on day 30.
- The factor keeps a $300 fee and sends you the $1,200 reserve.
So you paid $300 to get $8,500 about a month early. If the customer pays on day 45 and the fee grows each extra period, the cost goes up. My guide to invoice factoring costs shows how to figure the real price, including extra fees.
What factors check and what you need
- Your customers. Their credit and payment history matter more than yours.
- Clean invoices. Work has to be done and accepted, with no disputes or offsets.
- Paperwork. Usually an accounts receivable aging report, copies of invoices, customer contracts or purchase orders, formation documents and an ID.
- Liens. If a lender already has a blanket lien on your receivables, the factor will need it released or subordinated.
Once you sign, most factors file a UCC lien on your receivables and send your customer a notice of assignment telling them to pay the factor. That is normal, and it is why your customers usually know you factor.
Factoring vs other options
| Feature | Invoice factoring | Invoice financing | Line of credit |
|---|---|---|---|
| What happens to invoices | Sold to the factor | Used as collateral, you keep them | Not tied to specific invoices |
| Who collects | Usually the factor | Usually you | You |
| Customer knows | Usually yes | Often no | No |
| Approval leans on | Your customers credit | Your customers and your business | Your business credit and cash flow |
If you would rather keep collections in house, read invoice discounting vs factoring. For a wider look at invoice based funding, see my guide to invoice financing for small business.
When factoring makes sense, and when it does not
Factoring tends to fit businesses that sell to other businesses or government agencies on payment terms, such as trucking, staffing, manufacturing, wholesale, and B2B services. It can be a good bridge when growth is outpacing cash, or when your credit is still building but your customers are strong.
It is a weaker fit if you sell mostly to consumers, if your margins are thin, or if you are uncomfortable with a third party contacting your customers. Long contracts with high minimums can also lock you in, so check the term and exit terms before you sign. The business loan eligibility checker can help you see whether factoring or another option lines up with your profile.
Glossary
- Advance rate: the share of the invoice value paid to you up front
- Reserve: the part of the invoice held back until your customer pays
- Factoring fee: what the factor charges, flat or per time period
- Recourse: your obligation to cover invoices your customer does not pay
- Notice of assignment: a letter telling your customer to pay the factor
- Spot factoring: factoring a single invoice rather than a whole account
How Lending Gurus helps
Lending Gurus does not lend money or approve loans. Guru matches business owners with funding partners, including factoring companies and invoice financing partners, and those partners make every credit decision. There is no hard credit pull to get matched, and once you are matched, some partners can fund in as little as 24 to 48 hours after approval, though timing depends on the partner and your file. See how matching works.
FAQ
Is invoice factoring a loan?
No. Factoring is the sale of an asset, your invoices. Invoice financing, by contrast, uses invoices as collateral for a loan or line.
Will my customers know I use factoring?
Usually, yes. Most factors send a notice asking your customer to pay them directly. Some offer confidential arrangements.
Does my credit score matter?
It matters less than with a loan, because the factor relies mainly on your customers paying. Factors still review your business, liens, and tax standing.
How fast can I get paid?
Once your account is set up, factors often fund individual invoices quickly, and some partners can fund in as little as 24 to 48 hours. Timing depends on the factor and on verifying the invoice.
How much does invoice factoring cost?
Factoring fees are often quoted as a percentage of the invoice per 30 days, and the total depends on how long your customer takes to pay plus any extra fees. Compare total cost across offers, not just the headline rate.
What happens if my customer does not pay?
With recourse factoring you buy back or replace the invoice. With non recourse, the factor takes the loss only for the events the contract names, usually customer insolvency. See non recourse factoring.
Is factoring cheaper than a merchant cash advance?
Often, but it depends on the offers. Run an MCA offer through my MCA cost calculator and compare it with your factoring quote.
Sources
This article is general information, not financial, tax, or legal advice. Costs, terms, and requirements are set by individual funding partners and can change. Confirm current details before you sign.