Factor Rate vs. APR: What a Merchant Cash Advance Actually Costs

Cost is where merchants get confused — and too often overcharged. A funder puts a decimal like "1.25" in front of you, and it sounds small. Then you do the math and realize the true cost of capital is higher than it appeared.

This guide walks through how MCA pricing actually works: what a factor rate is, why it is not an interest rate or an APR, and why the effective cost can be much higher than the factor rate alone suggests. By the end, you will know exactly what to calculate before accepting any offer.

If you are new to merchant cash advances, start with What Is a Merchant Cash Advance? first — this post builds on that foundation.

What a factor rate is

A factor rate is a simple decimal multiplier. You multiply it by the advance amount to get your total payback. That is the full arithmetic — no compounding, no amortization schedule, no monthly adjustments.

Worked example:

You receive a $30,000 advance at a factor rate of 1.30.

• Total payback: $30,000 × 1.30 = $39,000
• Cost of the advance: $9,000

The $9,000 is the funder's margin for purchasing your future receivables at a discount. It is fixed the moment you sign. Whether you pay it back in six weeks or six months, the dollar amount you owe does not change.

Factor rates commonly fall somewhere in the 1.10 to 1.50 range, though offers below or above that range exist. A 1.10 factor rate means you repay 10 cents on every dollar advanced; a 1.50 factor rate means you repay 50 cents on every dollar. The difference between those two ends of the range is substantial — which is why the number deserves careful attention.

Why a factor rate is not an interest rate — and not an APR

Interest rates and APR are time-based measures. An annual percentage rate tells you the cost of borrowing expressed as a percentage of the principal, over a full year, accounting for compounding and fees. It only makes sense when money is borrowed and repaid over time with periodic interest charges.

An MCA is not a loan. It is the purchase of future receivables — the funder buys a slice of your future sales at a discount, and the factor rate is simply the price of that purchase. Because there is no periodic interest, no principal balance ticking up or down, and no defined term, APR as a concept does not cleanly apply the way it does to a loan.

This is not a technicality designed to hide anything. It is a genuine structural difference. The problem is that "factor rate" sounds smaller than it is when you are mentally comparing it to, say, a 7% bank loan rate. A factor rate of 1.30 does not mean 30% in the same way that a 30% APR means 30%. The two numbers live in completely different frameworks.

Why the effective cost of capital is higher than the factor rate looks

Here is the part that surprises most merchants: even though the dollar amount you repay is fixed, the effective cost of that capital depends entirely on how fast you repay it.

Think of it this way. If you borrow $30,000 and pay back $39,000 over three years, that $9,000 cost translates to a relatively modest annualized rate. If you pay back that same $39,000 in three months, you are delivering the same cost to the funder in one-twelfth the time — which means the annualized cost of capital is dramatically higher.

MCAs typically repay over weeks or a few months, not years. That compressed timeline is what pushes the effective annualized rate well above what the factor rate alone suggests. In practice, depending on the factor rate and the holdback percentage, effective annual rates on MCAs commonly run into the triple digits.

A conceptual example:

Take a $30,000 advance at factor rate 1.30 — total payback $39,000, cost $9,000. If repayment finishes in roughly 60 business days (about three calendar months), you are delivering $9,000 to the funder in a quarter of a year. The implied annualized cost of capital is far higher than "30%" sounds — we do not state a single precise figure because it depends on your holdback rate and how your actual sales flow. The gap is real and significant, and worth understanding before you sign.

Same factor rate, different holdback: why speed changes the picture

Two offers with identical factor rates can carry very different effective costs of capital — simply because of the holdback percentage.

Suppose you receive two offers on a $25,000 advance at a factor rate of 1.28 (total payback: $32,000).

	Offer A	Offer B
Advance amount	$25,000	$25,000
Factor rate	1.28	1.28
Total payback	$32,000	$32,000
Holdback rate	10%	20%
Daily card sales (estimated)	$2,000	$2,000
Daily remittance	$200	$400
Estimated repayment time	~160 days	~80 days

Both offers cost exactly the same dollars. But Offer B pulls twice as much from your daily sales and retires the advance in roughly half the time — making its effective annualized cost of capital approximately double that of Offer A, even though the factor rate and total payback are identical. Factor rates alone are not enough to compare; holdback, estimated term, and daily cash-flow impact all matter.

Costs beyond the factor rate to watch for

The factor rate sets your payback, but it is not always the only cost in an MCA agreement.

The simple test: take the total dollar amount that will leave your account before the advance is fully repaid — including all fees — and divide it by the advance amount. That ratio is your true cost multiple, and it is the number worth comparing across offers.

How to compare MCA offers honestly

Because factor rates and APR live in different frameworks, comparing an MCA to a bank loan on equal footing is genuinely difficult. Within the MCA category, here is what actually helps:

1. Total dollar payback. Add up every dollar you will remit: advance × factor rate, plus any fees. That is the real cost. A lower factor rate with high fees can easily beat a higher factor rate with no fees — or vice versa.

2. Cents on the dollar. Divide total payback by advance amount. This gives you a clean, comparable "for every dollar I receive, I repay X cents." Easier to compare across offers of different sizes.

3. Daily cash-flow impact. Multiply your estimated daily card sales by the holdback rate. That is what leaves your account each business day. Make sure it is a number you can operate on.

4. Everything in writing. Verbal assurances about waived fees, flexible holdbacks, or early repayment discounts mean nothing unless they are in the agreement. Ask for the full document before you commit.

For a broader checklist of what to verify before signing, see Fair-Terms Checklist: 10 Questions Before You Sign an MCA.

How Circular Payments shows cost

We built our pricing interface around the belief that you should see the full cost before you decide — not after funding hits your account.

Our calculator lets you set your funding amount and holdback rate, then immediately shows your total payback in dollars, your estimated daily remittance, and your projected payoff timeline. Every advance is sized to deliver within 60 business days — a structural cap that keeps the effective cost of capital contained and gives you a defined finish line. Applying does not trigger a hard credit pull, and no collateral is required.

For a side-by-side comparison of how an MCA compares to term loans, lines of credit, and SBA loans on cost and speed, see MCA vs. Term Loan vs. Line of Credit vs. SBA Loan.

Bottom line

A factor rate is a purchase price multiplier — not an interest rate, not an APR. The dollar cost is fixed at signing. But the effective cost of capital depends on how fast you repay, so a higher holdback can make the same factor rate meaningfully more expensive in annualized terms.

Before accepting any offer, nail down three numbers: total dollar payback including all fees, daily cash-flow impact, and estimated repayment time. Compare on those terms — not factor rate alone. If anything in the fee schedule is unclear, get written clarification before you sign.

If you want to think through whether an MCA is the right tool for your situation, see Is a Merchant Cash Advance Right for Your Business?.