When a factor quotes you an "80 to 95 percent advance rate," that number answers the single most important question in the deal: how much cash lands in your account this week. The advance rate is the percentage of the invoice's face value you receive upfront. The rest sits in a reserve account until your customer pays, then comes back to you minus the factor's fee. Understanding that split is the difference between forecasting your cash flow correctly and being surprised by it.
The mechanics, with real numbers
Take a $10,000 invoice, a 90 percent advance rate, a 3 percent per-30-day fee, and a customer who pays in 60 days. Day one: $9,000 hits your account. The remaining $1,000 sits in reserve. On day 60 the customer pays the factor $10,000, the fee comes to 6 percent, or $600, and you receive the $400 left in the reserve. Total received: $9,700. Total cost: $600.
Now run the same invoice with a 70 percent advance. Day one: $7,000. The fee is identical at $600, and the reserve release is $2,400. Total received is still $9,700. The advance rate changed your cash now, not your total cost. That distinction matters because most businesses factor invoices to solve a this-week problem, and the advance rate is the lever that solves it.
What moves your advance rate up or down
The advance is priced on risk, and the risk is mostly your customer's, not yours. Strong customer credit, large invoice volume, short payment terms, and a clean track record with the factor push the rate toward 90 or 95 percent. Riskier debtors, long payment terms, and industries with high dispute rates pull it toward 70 or 80. Newer businesses are often surprised to learn that their own thin credit history barely matters. The factor is underwriting the people who owe you money.
Watch the reserve, not just the advance
A high advance rate with slow-paying customers can still starve you. The reserve only trickles back as customers pay, so if your customers stretch to 90 days, a 95 percent advance on paper behaves like a much smaller one in practice. And keep the true cost in view: factor fees of 1 to 5 percent per month annualize to roughly 15 to 35 percent APR once every fee is counted. The advance rate tells you how fast the money arrives. The APR tells you what the speed costs.
Price your own invoices: run the advance, fee, and reserve through the Invoice Factoring Cost Calculator to see the true APR.
Frequently asked questions
What is a typical invoice factoring advance rate?
When do I get the reserve money?
Does a higher advance rate mean higher fees?
Can I negotiate the advance rate?
What invoices qualify for factoring?
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