MCA Underwriting Criteria: What Funders Actually Look For When Approving Deals
May 3, 2026 · MCA Broker Stack

Understanding MCA underwriting is the skill that separates average ISOs from elite ones. Most brokers know the application checklist. The best brokers think like underwriters — they evaluate a file before submission, predict where it will land in a funder's credit box, and package it in a way that minimizes friction and maximizes approval odds.
How MCA Underwriting Differs From Traditional Loan Underwriting
Traditional bank underwriting is a lengthy process centered on credit history, collateral value, financial statements, and tax returns. MCA underwriting is fast (hours to same-day), focused on cash flow evidence rather than credit, and designed to make binary decisions quickly using a narrow set of data points.
The three pillars of MCA underwriting are:
- Cash flow analysis — Does the business generate sufficient, consistent revenue to support repayment?
- Existing debt burden — How much of the business's daily revenue is already committed to debt service?
- Business and owner profile — Time in business, industry risk, credit history, legal history.
The Bank Statement Analysis: What Every Number Means
1. Average Monthly Deposits (Revenue)
Underwriters calculate average monthly deposits by totaling all deposits and dividing by the number of months — but not all deposits count. They exclude:
- Transfer deposits (money moved between accounts the same owner controls)
- Loan proceeds (SBA or bank loan deposits inflate revenue artificially)
- One-time windfalls that do not reflect recurring business activity
After exclusions, the remaining figure is "qualified revenue" — the baseline used for both credit decisions and advance sizing.
2. Average Daily Balance (ADB)
Often the most important single metric. It represents the typical cash cushion the business maintains. Funders want to see an ADB of at least 10–15% of monthly qualified revenue. Very low daily balances relative to revenue signal that MCA daily payments will create immediate cash stress.

3. NSF (Non-Sufficient Funds) Count
Industry benchmarks:
- 0–2 NSFs per month: Generally acceptable
- 3–5 NSFs per month: Yellow flag; may affect rate or approval
- 6+ NSFs per month average: Red flag; most mainstream funders decline
- NSF on an existing MCA payment: Often automatic decline
4. Negative Days
Days when the account balance falls below zero. Ten or more negative balance days in a single month is a concern. Combined with high NSF counts, negative days paint a picture of a business consistently operating without a cash buffer.
5. Existing MCA Positions
| Existing Positions | Typical Funder Response |
|---|---|
| None | Full credit box available; best factor rates |
| 1 position | Most funders will consider; moderate rate impact |
| 2 positions | Many funders pass; those who proceed apply higher rates |
| 3+ positions | Stacking territory; limited to highest-risk funders |
Beyond Bank Statements: Supporting Underwriting Factors
Time in Business
Most funders require minimum 6 months. Preferred is 12–24+ months. Newer businesses may still qualify with strong revenue but will receive higher factor rates.
Owner's Personal Credit Score
- 650+: Preferred; unlocks better rates and higher amounts
- 580–649: Acceptable at most funders; some rate impact
- 500–579: Accepted at many funders; meaningful rate adjustment
- Below 500: Accepted only at higher-risk funders
- Open bankruptcy, tax liens, or MCA defaults: Often automatic declines
Industry Type
| Industry Risk Tier | Examples |
|---|---|
| Preferred | Restaurants, retail, salons, medical offices, dental practices |
| Standard | E-commerce, auto repair, HVAC, plumbing, gyms |
| Elevated Risk | Trucking, construction, staffing agencies |
| Restricted/Excluded | Cannabis, firearms, gambling, adult entertainment |
How to Pre-Underwrite a File as an ISO

The ISO Pre-Underwriting Checklist
Before submitting any file:
- Calculate average monthly deposits (exclude transfers and one-time events)
- Identify the average daily balance
- Count NSFs per month across all provided statements
- Identify all existing MCA payments as recurring ACH debits
- Note any large, irregular deposits that may be excluded
- Confirm time in business from entity documents
- Check for open bankruptcies, judgments, or tax liens
Presenting a Strong Submission Package
A complete submission package includes:
- Completed 1-page application (never submit incomplete)
- 3–6 months of most recent business bank statements (unaltered PDFs)
- Government-issued photo ID of all owners with 20%+ ownership
- Voided business check
- Business entity documents
- Deal summary in the submission email body: industry, revenue, advance request, purpose, and any known challenges with context
Proactive disclosure of challenges always goes better than hoping the underwriter does not notice.
Common Decline Reasons and How to Address Them
| Decline Reason | How to Address |
|---|---|
| Too many NSFs | Wait 30–60 days for account to stabilize; find a higher-risk funder |
| Existing MCA positions | Explore consolidation; target 2nd-position funders |
| Insufficient time in business | Wait; some funders will do 4-month TIB with strong revenue |
| Revenue too low | Explore micro-funders; set realistic expectations |
| Open bankruptcy | Must be discharged; most funders require 1+ year post-discharge |
| Industry restriction | Submit to funders that specialize in that vertical |
Frequently Asked Questions
What is the minimum revenue to qualify for an MCA? Most mainstream funders require $10,000–$15,000 in average monthly deposits. Advance amounts typically range from 50% to 250% of average monthly revenue.
How many months of bank statements do funders require? Minimum 3 months; some require 6 for higher amounts. Always provide the most recent available statements.
Can a merchant with bad personal credit get an MCA? Yes. MCA underwriting prioritizes bank statement health over personal credit. Open bankruptcies and active MCA defaults are more damaging than a low credit score alone.
Does the industry affect the advance amount or rate? Yes. High-risk industries receive lower advance amounts and higher factor rates than lower-risk industries, even with identical bank statement profiles.
Related reading: MCA Factor Rate Explained · How to Become an MCA Broker
Published by MCA Broker Stack — the industry resource for MCA brokers and ISOs.
