What Underwriters Actually Look at on Your Bank Statements

What underwriters actually look at on your bank statements

Every business loan approval outside of the bank/SBA world runs through the same funnel: an underwriter opens your last 4 months of business bank statements and makes a decision in the first 10 minutes of reading them. Understanding what they look for is the single biggest thing you can do to improve your approval odds and pricing.

Here's the field guide.

The four things they check first

1. Average monthly revenue

Underwriters add total deposits across the last 4 months and divide by 4. They exclude transfers between your own accounts, loan proceeds, and any obvious non-revenue deposits. The clean number is what they underwrite against.

What this means for you: if you run two accounts, keep deposits consolidated in the one you'll submit. Splitting revenue across accounts makes you look smaller than you are.

2. Negative days and NSF fees

The number of days your account sat at a negative balance in the last 4 months. This is arguably the single most disqualifying metric in the entire file. A few negative days is fine. Double digits in a single month raises alarms. NSF fees compound the concern.

What this means for you: if you know you have negative days, don't apply the day after. Wait until you have 30 clean days on the front of the statements, then submit.

3. Existing advances or loans

Underwriters read every daily debit looking for known lender ACH signatures. If you have one active MCA, most lenders will still fund a second position at a haircut. Two positions makes third-position funding rare and expensive. Three or more is almost always a decline.

What this means for you: be upfront about existing balances on the application. Underwriters will find them anyway, and hiding them ends the deal.

4. Deposit consistency

Are deposits happening 3–5 days a week, or is everything concentrated in one or two large wires per month? Frequent, consistent deposits signal a stable operating business. Lumpy deposits signal project-based revenue or reseller activity, which some lenders won't touch.

What this means for you: if you're project-based, expect a smaller field of lenders and slightly worse pricing. It's not a decline — it's just a smaller pool.

The five things they check next

• Average daily balance: the higher, the better. This tells them how much cushion you have if a payment misses.
• Ending balance vs starting balance: is the business net-positive over the period, or bleeding cash?
• Large one-time deposits: they'll ask about anything unusual — a $50k wire, a sudden pop in revenue.
• Chargebacks and reversals: heavy chargeback activity limits which lenders will approve.
• Owner draws vs business expenses: excessive personal spending out of the business account can hurt.

Documents that make underwriting easier

• PDF bank statements direct from your bank's portal — not screenshots, not Excel exports. Lenders reject screenshots.
• 4 most recent months, not older ones.
• Voided check from the same account.
• Driver's license (front) and EIN documentation.
• For larger deals: P&L, balance sheet, tax returns (business and personal).

The pre-application checklist

Before you apply anywhere — with us or elsewhere — run this list against your last 4 statements:

• Average monthly deposits are at least $10,000
• Fewer than 5 negative days across all 4 months
• No NSF fees in the most recent month
• Deposits happening at least 8 days per month
• Existing advance balances known and disclosed
• All 4 months are PDFs downloaded from your bank

If any of those are off, wait a month, clean it up, and re-submit. The improvement in offers is usually dramatic.

Bottom line

Underwriters aren't looking for a perfect business. They're looking for consistency, honesty, and enough revenue to service the payment they're about to offer. Give them clean statements and full disclosure and you'll see the best terms your file can produce.

We're a brokerage — we don't underwrite deals ourselves, but we've watched thousands go through this process. When you're ready, start a deal and we'll help you present the file the right way the first time.