How does a merchant cash advance work?
📰 Featured by Ami Kassar— Founder & CEO, MultiFunding →A merchant cash advance (MCA) is one of the fastest ways for a small business to get capital — and one of the most misunderstood. The offer sheet is short, the salesperson is quick, and the numbers are quoted in a way that hides what they mean. Here's the whole mechanism, step by step, so you can see exactly what you'd be signing.
Step 1: You get a lump sum today
The funder deposits an advance — say $50,000 — into your business account, often within 24–48 hours. In exchange, you agree to hand over a set slice of your future sales until a fixed, larger amount is collected. Legally, the funder is buying your future receivables at a discount, not lending you money. That distinction is why an MCA is technically not a loan, and why the paperwork looks different from a bank loan.
Step 2: The factor rate sets what you owe
Instead of an interest rate, an MCA uses a factor rate — a fixed multiplier, usually somewhere around 1.1 to 1.5. You multiply the advance by the factor to get the total repayment:
The advance costs you $20,000 — fixed, locked in the moment you sign.
There's no amortization schedule and no compounding. You received $50,000; you owe $70,000. And unlike interest, that cost does not shrink if you repay early — the full $20,000 is baked in on day one. (More on why that matters in what a 1.4 factor rate actually means.)
Step 3: The holdback sets how fast you repay
The holdback (sometimes called the specified percentage or retrieval rate) is the share of your sales the funder collects each day until the $70,000 is paid off. It comes in two flavors, and the difference is everything:
- A true percentage holdback takes a fixed percent of your daily card or total revenue — often 8–20%. On a slow day it collects less; on a busy day, more. The payment breathes with your sales.
- A fixed daily ACH debit pulls the same dollar amount every business day regardless of what you sold. It does not care that it rained on a Tuesday. Most aggressive deals use this structure.
The factor rate tells you how much you'll repay. The holdback tells you how fast — and how much pressure it puts on a slow week. You need both numbers to understand a deal.
Step 4: Payments are collected automatically
Repayment is usually taken every business day, either by ACH debit from your bank account or by splitting your card-processing deposits before they reach you. Because the money leaves automatically, it's easy to stop noticing — until a slow stretch arrives and the debit keeps coming anyway.
Step 5: The real cost shows up in the timing
Here's what the "1.4" hides. A $20,000 cost on $50,000 sounds like 40%. But you don't hold that money for a year — most MCAs are repaid in just 4–6 months. Paying $20,000 to use $50,000 for a few months annualizes to a much higher effective rate.
| Piece of the deal | Example figure |
|---|---|
| Advance received | $50,000 |
| Factor rate | 1.4 |
| Total repayment | $70,000 |
| Fixed cost of capital | $20,000 |
| Daily payment (~120 business days) | ~$583/business day |
| Effective APR (typical 4–6 month term) | roughly 80–90% |
Ranges are typical, not guarantees. Shorter repayment terms push the effective APR higher; origination or bank fees raise the true cost further.
What the offer sheet leaves out
Before you sign anything, three numbers rarely appear on the one-page offer:
- The effective APR behind the factor rate — so you can compare it to a bank loan or SBA loan.
- The daily payment as a share of your average daily revenue — not your best month. Above roughly 15–20%, one slow month can leave you unable to cover both the advance and payroll.
- What you actually net after fees. Origination and processing fees come out before the advance hits your account — $50,000 approved is not $50,000 received.
Common questions
How does a merchant cash advance work?
You get a lump sum today in exchange for a fixed larger amount repaid out of your future sales. The funder multiplies the advance by a factor rate to set the total owed — $50,000 at 1.4 means repaying $70,000. You repay through automatic daily or weekly deductions until the full amount is collected, usually over 3–12 months. It's legally a purchase of future revenue, not a loan.
What is a factor rate on a merchant cash advance?
A fixed multiplier, usually around 1.1–1.5, that sets your total repayment. Multiply the advance by the factor: $50,000 at 1.4 equals $70,000, a fixed cost of $20,000. Unlike interest, it doesn't shrink if you repay early — the full cost is locked in on day one.
What is a holdback on a merchant cash advance?
The share of your daily sales the funder collects until the advance is repaid — often 8–20%. Some deals use a true percentage holdback that rises and falls with sales; others use a fixed daily ACH debit that pulls the same amount whether business is busy or slow. The factor rate sets how much you repay; the holdback sets how fast.
How are merchant cash advance payments collected?
Automatically, usually every business day, by ACH debit or by splitting your card-processing deposits. Because the money leaves before you act on it, the payment is easy to overlook until a slow week makes it hurt. A fixed daily debit doesn't pause for slow sales unless the contract allows reconciliation to your actual deposits.
How much does a merchant cash advance really cost?
The dollar cost is the advance times the factor rate, minus the advance: $50,000 at 1.4 costs $20,000. Because repayment is fast, the effective APR is far higher than the factor rate suggests — commonly roughly 40–150%, and higher on shorter terms. Origination or bank fees are deducted up front, so $50,000 approved is not $50,000 received.