Invoice Factoring: Advance Rate, Fees and True Cost

Key takeaways

Invoice factoring formulas

Many agreements charge the fee rate in time blocks (per 10, 15 or 30 days), so the total fee rate depends on how long your customer takes to pay. Some apply the fee to the advance rather than the full invoice. Ask which base and schedule your agreement uses.

Worked example (illustrative numbers)

A staffing firm factors one invoice to a customer on net-45 terms. All numbers are illustrative only, not quoted rates or fees.

• Invoice amount: $40,000; advance rate: 85%
• Cash advanced = $40,000 × 0.85 = $34,000
• Reserve held back = $40,000 − $34,000 = $6,000
• Fee schedule: 3% for the first 30 days, plus 1.5% for days 31 to 60; customer pays on day 45, so fee rate = 4.5%
• Fee = $40,000 × 0.045 = $1,800
• Rebate paid to you = $40,000 − $34,000 − $1,800 = $4,200
• Simple annualized cost = ($1,800 ÷ $34,000) × (365 ÷ 45) ≈ 42.9%
• Compare: $34,000 drawn on a line of credit at 12% for 45 days ≈ $34,000 × 0.12 × 45 ÷ 365 ≈ $503 in interest

Illustrative only. Real terms depend on the provider and your customers.

What invoice factoring and invoice financing are

Invoice factoring is the sale of your unpaid business-to-business invoices to a factoring company, often called a factor. The factor pays you a portion of each invoice upfront, collects payment directly from your customer, and pays you the remaining balance minus its fee once the customer pays. Because the factor collects, your customers are usually told to send payment to the factor.

Invoice financing, sometimes called accounts receivable financing, uses the same invoices as collateral for a loan or line of credit instead of selling them. You keep collecting from customers and repay the lender as invoices are paid. Customers may never know a lender is involved. Terms, names and structures vary by provider, so read the agreement rather than relying on the label.

How the advance rate and fees work

• Advance rate: the share of the invoice paid to you upfront. It depends on your industry, your customers' payment history and the provider; any figure you see is a starting point to negotiate, not a standard.
• Reserve: the part of the invoice held back until the customer pays. It covers the fee and protects the factor if an invoice is short-paid.
• Factoring fee or discount rate: a percentage of the invoice, often charged per time block, so slower customer payments cost more.
• Other fees: some agreements add application, setup, due diligence, wire, monthly minimum volume or termination fees. Ask for every fee in dollars.
• Recourse vs non-recourse: with recourse, you must buy back or replace an invoice the customer doesn't pay. Non-recourse shifts some credit risk to the factor, usually only for defined events such as customer insolvency, and usually at a higher fee.

Who invoice factoring fits

Factoring tends to fit businesses that sell to other businesses or government agencies on payment terms, such as staffing, trucking and logistics, manufacturing, wholesale distribution and commercial contractors. Because the factor relies heavily on your customers' ability to pay, a business with a short operating history or limited credit may still qualify if its customers are creditworthy. Approval and terms are always the provider's decision.

It is usually a poor fit for businesses that sell mostly to consumers, have very small or disputed invoices, or have margins too thin to absorb the fee. If a customer relationship is sensitive, consider whether you are comfortable with a third party collecting from that customer.

Invoice factoring vs a business line of credit

Both cover the gap between doing the work and getting paid. The differences that matter most:

• Cost: a line of credit charges interest only on what you draw, for as long as it is drawn; factoring fees apply per invoice and can be much higher once annualized.
• Qualifying: a line of credit leans on your business's credit, cash flow and collateral; factoring leans more on your customers' credit.
• Speed and growth: factoring capacity grows with your invoices; a line has a fixed limit until the lender raises it.
• Customer contact: a line of credit is invisible to customers; factoring usually involves the factor collecting from them.
• Paperwork: factoring often requires assigning invoices and verifying each one; a line usually needs periodic financial reporting.

What to look for in a factoring agreement

• Advance rate, fee schedule and the base the fee is charged on (invoice or advance)
• Every additional fee, shown in dollars for one sample invoice
• Recourse terms, buyback deadlines and what happens with disputed invoices
• Whether you must factor all invoices or can choose specific customers or invoices
• Minimum monthly volume, contract length, auto-renewal and termination fees
• Liens on other business assets and how the lien is released when you leave
• How and when rebates are paid after customers pay

Common mistakes

• Comparing a per-30-day fee with an annual interest rate as if they were the same
• Ignoring how slow-paying customers push the fee into higher time blocks
• Missing a minimum volume requirement or an auto-renewal date
• Signing a recourse agreement without planning for a customer that never pays
• Using factoring for long-term needs that a term loan or SBA loan would fund more cheaply

Plain-language caution

• Advance rates and fees in this guide are illustrative only. Providers set their own terms.
• Profit Theory, LLC is not a lender; lenders and factoring companies decide all approvals and terms.
• Tax and accounting treatment of factored invoices depends on the agreement. Talk to your CPA.
• Recourse, lien and UCC filing terms have legal consequences. Talk to your attorney before you sign.

Rates, caps and fees change. Check the official source before you rely on any figure: SBA.gov: Fund your business.

• SBA.gov: Fund your business
• SBA.gov: Manage your finances
• Consumer Financial Protection Bureau (CFPB)

Common questions