Invoice Factoring vs. a Merchant Cash Advance: An Honest Comparison

Part of our Honest Answers series — straight talk about financing a growing business.

Short answer: A merchant cash advance (MCA) is an advance against your future sales that you repay out of your bank account, often daily, starting the next business day. Invoice factoring is the sale of invoices you’ve already earned, repaid when your customer pays. On the same $50,000, a typical six-month MCA can carry an effective annual cost above 100%. Factoring at our average rate works out to roughly 45% annualized — not cheap, but it’s paid by your customer’s check, not your operating account. If you sell to other businesses on terms, factoring is almost always the better tool. If you sell to consumers by card, it isn’t an option and an MCA might be.

The call I get too often

It usually starts the same way. A business owner calls, and somewhere in the first five minutes says, “I’ve got an advance I need to get out from under.”

They didn’t go looking for a merchant cash advance. Someone found them. A broker called the week a lender’s UCC-1 showed up in the public record, or an online form promised “funding in 24 hours, no credit check.” They needed payroll covered, the money showed up, and it felt like a rescue.

Then the daily debits started.

I’ve been in factoring since 1993. I’m not a neutral party here, and I’m not going to pretend to be. But I’ll show you the math on both, tell you where an MCA actually makes sense, and let you decide.

What a merchant cash advance actually is

An MCA is a purchase of your future sales. The funder gives you a lump sum today, and in exchange you agree to hand over a larger, fixed amount out of the revenue you haven’t earned yet.

Three terms drive the whole deal:

• Factor rate. A multiplier, not an interest rate. A 1.35 factor rate on $50,000 means you pay back $67,500. It sounds like 35%, but that’s the cost over the life of the advance, however short it is.
• Holdback or fixed payment. In theory you repay a percentage of each day’s sales. In practice, most MCAs I see collect a fixed daily or weekly amount, set from an estimate of your sales.
• Term. Usually several months to a year. The shorter the term, the higher the true annual cost of the same factor rate.

Because an MCA is structured as a purchase rather than a loan, it has historically sat outside most lending rules.

What invoice factoring actually is

Factoring is a purchase of sales you’ve already made. You did the work, you sent the invoice, and your customer owes you. We buy that invoice and advance you most of it now.

Here’s how it works at American Commercial Capital:

1. You send us an approved invoice.
2. We advance up to 80% of its face value, usually within 24 hours.
3. Your customer pays us on their normal terms. They’re told where to send payment through a Notice of Assignment.
4. When they pay, we release the remaining 20%, minus our fee.

You don’t make payments. Nothing gets debited from your bank account. The invoice pays itself off. Our clients’ fees average about 4.4% per invoice — the full breakdown is in How Much Does Invoice Factoring Cost.

Approval rests mostly on your customer’s credit, not yours. That’s why factoring works for younger companies and owners whose bank said no.

Same $50,000, side by side

On these assumptions, the MCA costs $19,000 and runs at about 140% a year. Factoring costs $2,200 per batch of invoices and runs at about 45% a year.

	Merchant cash advance	Invoice factoring
What you’re selling	$50,000 of future sales	$50,000 of invoices already earned
Cash in hand on day one	$48,500 ($50,000 less a 3% origination fee)	$40,000 (80% advance)
Total you give up	$67,500 payback (1.35 factor rate)	$2,200 fee (4.4%)
Dollar cost	$19,000	$2,200
How it’s repaid	About $536 debited every business day for 6 months	Your customer pays the invoice, about 45 days later
Effective annual cost	About 140%	About 45%

A few things to notice.

The factor rate hides the real cost. A 1.35 rate sounds like 35%. But you start paying it back the next business day, so on average you only have about half the money for the full six months. That’s what pushes the true annual cost past 100%.

Factoring isn’t cheap either, and I won’t pretend it is. Forty-five percent annualized is real money. What makes it work is that the fee is a variable cost tied to sales you’ve already made. I walked through why that math works for most businesses with margins above 20% in Can a Small Business Afford Invoice Factoring?

The money comes back to you differently. With an MCA, the $536 leaves your account every day, good week or bad. With factoring, once your customer pays, you get the rest of the invoice back — $7,800 in this example.

The differences that don’t show up in the rate

Daily debits squeeze the cash you need to operate. An MCA payment doesn’t care that your biggest customer paid late this month. The debit comes out anyway, which is how one advance turns into two.

Stacking. When the daily payment gets tight, a second funder offers another advance to cover it. Then a third. Each one is priced on its own, and none of them is paying down the first. Most of the owners who call me about an MCA have more than one.

Your growth versus their payback. Factoring grows with you. Land a bigger customer, and you have bigger invoices to fund. An MCA is a fixed amount. When it runs out, you’re shopping for the next one.

Who you depend on. With factoring, repayment depends on your customer paying an invoice they already owe. With an MCA, repayment depends on your bank balance every single day.

When an MCA might be the right call — and when factoring isn’t

Honest answer: factoring doesn’t fit everyone, and an MCA isn’t always a mistake.

An MCA can make sense if:

• You sell to consumers, not businesses. A restaurant, retail shop or salon has no invoices to factor. Card sales are exactly what an MCA is built on.
• The need is short, specific and profitable. Buying discounted inventory you’ll sell in 60 days at a strong margin can justify a high cost.
• You’ve priced it, you can carry the daily payment, and it’s the only advance you’ll take.

Factoring is probably not a fit if:

• Your customers are consumers or pay at the point of sale
• Your customers have poor payment histories
• You bill before the work is done, or your contracts let customers withhold payment for disputes or retainage you can’t resolve
• Your gross margin is too thin to absorb a fee of a few percent

If you invoice other businesses on 30-, 60- or 90-day terms, though, you’re paying MCA prices for a problem factoring was built to solve.

If you already have an MCA

You’re not stuck, but it takes some sorting out. Most MCA funders file a UCC-1 that covers your receivables. A factor can’t buy invoices that someone else already has a claim on.

There are usually two ways through it:

1. Payoff from the first funding. We get a payoff letter from the MCA funder and pay it directly out of your first factoring advance. The funder releases its UCC, and the daily debits stop.
2. Subordination. Less often, the MCA funder agrees in writing to step behind the factor on your receivables while you pay down the advance.

Either way, start by gathering every MCA contract you’ve signed and your current balance on each. Then call. Whether factoring can untangle it depends on how many advances you have and how much invoice volume you’re running.

Frequently asked questions

Is a merchant cash advance a loan?

Not legally, in most cases. It’s structured as a purchase of future receivables, which is why it historically escaped lending rules.

Is invoice factoring cheaper than a merchant cash advance?

Usually, by a wide margin. On a $50,000 example, a 1.35 factor rate MCA repaid daily over six months costs about 140% a year. Factoring at a 4.4% fee with 45-day customer payment costs about 45% a year.

What’s the difference between a factor rate and a factoring fee?

A factor rate is the multiplier an MCA uses to set your total payback, such as 1.35. A factoring fee is the percentage of an invoice a factoring company keeps, such as 4.4%. The words sound alike, but they’re different products.

Can I factor invoices if I already have an MCA?

Often yes, but the MCA usually has to be paid off or subordinated first, because the funder’s UCC-1 filing typically covers your receivables.

Does factoring take money out of my bank account every day?

No. Your customer pays the factor directly on the invoice’s normal terms. There are no daily or weekly payments.

Which is faster?

Both can fund within days. An MCA can fund without invoices. Factoring requires invoices for completed work, then usually funds within 24 hours of each approved invoice.

Talk it through

If you’re weighing an advance, or trying to get out from under one, call me directly at 713-227-3863. I’ll look at your invoices and your current agreements and tell you honestly whether factoring helps. If it doesn’t, I’ll say so.

Roy Brooks is the founder and President of American Commercial Capital, LLC, a Houston invoice factoring company serving small B2B businesses across Texas since 2003. He has worked in factoring since 1993. This article is part of the Honest Answers series.

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