Factor Rate vs Interest Rate Explained: What an Advance Actually Costs
A 1.3 factor is not 30% interest. Here is the arithmetic, and the number that actually decides it.
The most common mistake I see an owner make on a funding call is not taking bad money. It is comparing two numbers that were never the same kind of number.
A bank quotes 11% interest. A funder quotes a 1.3 factor. The owner does the obvious thing, reads 1.3 as 30%, decides the advance costs about three times the bank money, and stops there.
That reading is wrong in both directions at once. It understates the cost badly, and it also leaves out the only variable that makes the comparison mean anything. Worth fixing, because it is a five minute fix and it changes decisions.
Two different kinds of number
Interest is a rate over time. It accrues on a balance that goes down as you pay. Borrow $50,000 at 11% for five years and the interest you actually pay depends on how long you hold the money and how fast the balance drops. Pay it off in year two and you pay less. Time is a variable in the formula.
A factor rate is not a rate. It is a multiplier applied once, at the start, to the amount advanced. The number is fixed the moment the file funds.
$50,000 at a 1.3 factor means the total remittance is $65,000. That is $50,000 in and $65,000 back. The cost of capital is $15,000, and it does not move again. It does not accrue, it does not compound, and it does not care what day it is.
That is the whole structural difference, and it runs in both directions. There is no interest building against you if things go slowly. There is also no discount if things go quickly.
The arithmetic, run honestly
Here is an illustrative example. These are not a client's numbers, they are not a quote, and nothing here is an offer. Run your own.
$50,000 advanced at a 1.3 factor. Total back, $65,000. Remitted weekly over roughly six months, so about 26 payments of $2,500.
The cost is $15,000 on $50,000, which is 30% of the principal. So far the owner's instinct looks right.
Now add time, which is the part the instinct skips. That 30% is not paid over a year. It is paid over about six months, and because you start remitting immediately, you never have the full $50,000 for most of the term. By week 13 you are carrying roughly half of it.
Run the standard approximation for annualized cost on an evenly amortizing balance and $15,000 on $50,000 over 26 weekly payments lands somewhere near 115% on an annualized basis. Not 30%.
I would rather write that number down than have someone find it later and feel misled. Anyone comparing a factor to a bank APR should compare it to that figure, not to 30%.
Why paying it off early does not help the way you expect
This is the practical consequence that surprises people most, and it is the piece worth knowing before you sign rather than after.
On a bank loan, early payoff saves you the interest that had not accrued yet. On an advance, the $15,000 was priced in at funding. Paying in four months instead of six does not reduce it. You have paid the same $65,000, faster, which means the annualized cost went up, not down.
Some funders discount for early payoff. Many do not. It is not a standard term and it is not a term you should assume. Ask directly, get the answer in writing, and if there is a discount, get the actual formula rather than a verbal "we take care of you on that."
The flip side is worth stating too, because it is the reason the structure exists. Remittance is usually tied to receipts. A slow month generally means a smaller remittance, not a default notice. Bank debt does not flex that way. You are paying for that flexibility, and on a business with lumpy revenue it can be worth paying for.
The number that actually decides it
Not the factor. The weekly payment against your weekly deposits.
$2,500 a week out of a business doing $40,000 a week in deposits is about 6% of the top line and most operations absorb it. The same $2,500 out of a business doing $12,000 a week is over 20%, and that is the version where the advance is what causes the problem it was supposed to solve.
Same factor. Same total cost. Completely different outcome, decided entirely by the denominator.
So the test is arithmetic you can do in ninety seconds. Take the weekly remittance, divide by your average weekly deposits, and look honestly at whether the business runs on what is left after the debits already hitting the account. If the answer is uncomfortable at 6%, the answer is no at 20%, and no factor rate makes that different.
The second test: what the money does
A cost of capital is meaningless on its own. It is only ever expensive or cheap relative to what the capital produces and what waiting costs.
$15,000 to buy inventory at a 20% supplier discount on a $150,000 order is $30,000 of margin against $15,000 of cost. That works.
$15,000 to cover a gap with no plan behind it is $15,000 of cost against nothing. That does not work, and no amount of shopping for a better factor makes it work.
I wrote a version of this in the trucking piece: price the delay before you price the capital. A truck sitting for six weeks has a number attached to it, and that number belongs in the comparison. Most owners price only one side of it.
What moves a factor rate
Since the factor is set at funding, it is worth knowing what sets it. It is mostly the same file quality that decides approval at all.
Time in business. Deposit consistency across three months, which is weighted more heavily than deposit size. Average daily balance. Negative days, which do more damage than almost anything else in the file. Existing positions, since each one takes from the same account. Industry, because some categories carry documented default patterns regardless of how the individual business runs.
Credit score is in there and it matters less than most owners assume. It is a tiebreaker, not the gate. I broke down what an underwriter actually reads in this piece on bank statements.
The other lever is history. On a file that performs, a renewal generally prices better than the first advance did, because the funder is no longer pricing an unknown. That is the argument for taking a smaller first position you can comfortably service rather than the largest number offered.
How to make the call
Three questions, in order.
What is the total dollar cost, stated in dollars rather than as a factor. What is the weekly remittance as a percentage of weekly deposits. What does the capital produce, or what does not having it cost.
If you have honest answers to all three, you can make the decision in an afternoon, and you will make it better than most people who spend three weeks shopping factor rates without ever running the second question.
Sometimes the answer is that the cost is not worth it and you wait. That is a legitimate outcome and I have told owners so on the phone. Sometimes the delay is clearly the expensive choice. Either way you decided with the arithmetic in front of you.
If you want to see what your deposits may support, the application is one page and three months of statements: ccapsolution.com/apply/?agent=edward.liceaga.
May qualify, subject to approval. Amounts, terms, and timelines vary by file. All figures above are illustrative examples, not quotes or offers. A merchant cash advance is the purchase of future receivables, not a loan. I am an independent funding partner and earn on funded referrals.