Ask three funders what a factor rate is and you will get three different explanations, and at least one of them will be wrong. This guide gives you the actual formula, converts the same deal into a factor rate, an interest rate, and an APR so you can see how they relate, and lists exactly what to ask before you sign.
What a factor rate is
A factor rate is a fixed decimal multiplier, usually between 1.15 and 1.45, applied once to a merchant cash advance to calculate the total amount you will remit. It is not a percentage and it does not compound. It is set at the moment you sign and it does not change, whether you pay the advance off in three months or nine.
Factor rates exist because an MCA is not a loan. It is a purchase of a fixed slice of your future revenue at a discount, so pricing it as a multiplier on the amount purchased makes more structural sense to a funder than pricing it as interest on a balance.
That framing matters more than it sounds. An interest rate assumes a shrinking balance and a fixed calendar. A factor rate assumes a purchase price and an unknown collection timeline, since the remittance is a share of sales that rise and fall with the business. The two pricing systems are built for two different legal structures, which is exactly why they cannot be compared as if they were the same unit.
The factor rate formula
The entire pricing model comes down to one line of math.
Advance × factor rate = total payback
A $50,000 advance at a 1.30 factor rate means you remit $65,000 in total. The $15,000 difference, the cost of capital, does not shrink if you pay faster, unless your agreement specifically includes a prepayment discount.
Factor rate vs. interest rate vs. APR: the same deal, three ways
These three numbers describe cost in fundamentally different ways, which is exactly why comparing an MCA quote to a bank loan quote by eyeballing the numbers is misleading. Below, a $50,000 advance is shown at three different factor rate and term combinations.
| Factor rate | Term | Advance | Total payback | Cost of capital | Simple annualized cost* |
|---|---|---|---|---|---|
| 1.20 | 6 months | $50,000 | $60,000 | $10,000 | about 40% |
| 1.30 | 9 months | $50,000 | $65,000 | $15,000 | about 40% |
| 1.40 | 12 months | $50,000 | $70,000 | $20,000 | about 40% |
*Illustrative only. Simple annualized cost = (cost of capital ÷ advance) ÷ (term in months ÷ 12). It is a rough way to compare deals of different lengths, not a true APR.
Notice that all three rows land near the same simple annualized figure even though the dollar cost and the factor rate both climb. That is the trap in reading a factor rate on its own: 1.40 sounds much worse than 1.20, but stretched over twice the term, the annualized cost can land in a similar place.
The real APR on an MCA is usually higher than this simple math suggests, sometimes considerably. That is because remittances are typically collected daily starting on day one, not spread evenly across the term the way a monthly-amortizing loan is. Pulling the same total cost out of the business faster, and earlier, is more expensive in true annualized terms than the simple average implies. This is also why an MCA is priced and disclosed as a factor rate rather than an APR in most states: the repayment structure does not map cleanly onto interest-rate math.
What moves your factor rate
Five variables set where your quote lands inside the 1.15 to 1.45 range:
- Credit band. Higher personal and business credit generally earns a lower factor rate.
- Revenue consistency. Steady monthly deposits price better than volatile or declining revenue, even at the same total volume.
- Industry. Some industries carry more seasonal or default risk than others, and pricing reflects that.
- Term length. Shorter terms often carry a lower factor rate; longer terms spread the payment but can raise it.
- Position and stacking. A first-position advance, with no other active advances behind it, prices better than a second or third position layered on top of existing daily remittances.
None of these move in isolation. A business in a lower-risk industry with a mid-500s credit score and six months of clean, growing deposits can price better than a 650-credit business in a volatile industry with declining revenue. The factor rate reflects the whole picture, not any single input on its own.
Prepayment discounts: why you have to ask
Because the total payback is fixed at signing, paying an MCA off early does not automatically save you money. Some funders will discount the remaining factor rate if you pay off the balance ahead of schedule; many will not unless it is written into the agreement.
Fees outside the factor rate
The factor rate is not always the full cost of the deal. Ask specifically about an origination fee, an underwriting or processing fee, a wire fee, and any recurring ACH or administrative charge. None of these are illegal or unusual, but they should be itemized and disclosed before you sign, not discovered after funding.
These fees are usually deducted from the funded amount rather than billed separately, so a $50,000 advance with a $500 origination fee typically nets $49,500 to your account even though the full $50,000 sets the payback math. Ask which number, the advance or the net funded amount, the factor rate is applied to. It should always be the gross advance, not the amount after fees.
How to compare two MCA offers
Say you are comparing two offers for the same $40,000 need.
Offer A: 1.24 factor rate, estimated 6-month term, $495 origination fee. Total payback: $49,600, plus the fee comes out of the funded amount.
Offer B: 1.31 factor rate, estimated 9-month term, no origination fee, with a written 10% prepayment discount if paid off inside 6 months.
On paper, Offer A looks cheaper because 1.24 is a lower number than 1.31. But Offer A’s term is shorter, so its daily remittance is higher relative to revenue. Offer B costs more in total dollars if held to term, but if the business expects to pay it off early, the prepayment discount could bring the real cost below Offer A. The only way to compare them honestly is to line up total payback, the fee, the realistic remittance schedule, and whether prepayment terms exist, side by side, in dollars.
Run the numbers both ways before deciding. If the business plans to hold each offer to its full estimated term, Offer A’s total cost ($49,600 payback plus a $495 fee) lands against Offer B’s total cost ($52,400 payback, no fee). If the business realistically expects to pay off early, price Offer B with its 10% prepayment discount applied and compare again. The offer that looks cheaper at a glance is not always the offer that is cheaper for how this specific business will actually use and repay it.
Questions to ask before you sign
- What is the total payback, in dollars, not just the factor rate?
- Is there a prepayment discount, and exactly how is it calculated?
- Is the remittance a true percentage split or a fixed daily ACH?
- What fees exist outside the factor rate, and are they deducted or billed separately?
- What position is this advance (first, second, third), and does that change the price?
- Is there a reconciliation clause if sales drop below projections?
The bottom line
A factor rate is simple math wrapped in unfamiliar language. Multiply the advance by the rate and you have the total payback: that is the whole formula. What actually determines whether a deal is a good one is the term, the fees, the remittance structure, and whether a prepayment discount exists. Read our companion guide on how a merchant cash advance works and how holdback and reconciliation affect your daily payment, or if a revolving option fits your business better, compare it to a business line of credit.
Ready to see real numbers for your business instead of illustrative ones? Apply in about two minutes with a soft credit pull, or learn more about our merchant cash advance program.
Frequently asked questions
What is a factor rate in simple terms?
It is a decimal multiplier, typically 1.15 to 1.45, applied once to a merchant cash advance to set the total payback. Multiply the advance by the factor rate to get the total amount you will remit.
Why isn't a factor rate the same as an interest rate?
An interest rate accrues over time on a shrinking balance, the way a loan does. A factor rate is fixed at the start and applied to the full advance regardless of how quickly you pay it back, unless your agreement includes a prepayment discount.
Why does the annualized cost of an MCA look so high?
Because remittances are typically collected daily starting immediately, not spread evenly like a monthly-amortizing loan. Compressing the same total cost into a shorter, front-loaded collection period raises the effective annualized rate compared to a simple average.
Can I negotiate my factor rate?
Sometimes, particularly around term length, remittance structure, or a prepayment discount. The rate itself is largely set by your credit band, revenue consistency, and industry, but always ask what a prepayment discount looks like before you sign.
This article is general information, not financial, legal or tax advice. Funding terms vary by product, provider and applicant. AXIS Capital offers commercial financing for business purposes only.