Bank Statement Loan Requirements in 2026

First, what a bank statement loan actually is

A bank statement loan is a Non-QM mortgage — "non-qualified" in regulatory language, which simply means it documents income outside the Fannie Mae and Freddie Mac rulebook. It is not a lesser loan, and it is not a workaround. It's a fully underwritten mortgage that proves your income with deposits instead of returns, because for self-employed people, tax returns are usually the worst possible evidence of what they actually earn. The full anatomy of the program lives on our bank statement loans hub; this guide focuses on one thing — the 2026 requirements, line by line.

Here's the problem the loan exists to solve. Your accountant's entire job is to legally shrink your taxable income. Equipment, vehicles, depreciation, home office, retirement contributions — every deduction lowers the number at the bottom of your Schedule C. Conventional underwriting then treats that shrunken number as your whole income. In 28 years I've sat across from business owners depositing $20,000 a month whose returns said they earned $50,000 a year. Nobody was lying. The system just measures the wrong thing. A bank statement loan measures cash flow instead — and the requirements below are the rules of that game.

Requirement 1: 12 or 24 months of bank statements

This is the requirement the loan is named for. You hand over either 12 or 24 months of statements — every page, even the blank ones — and the underwriter builds your income from them. Twenty-four-month programs are the default in 2026. Two full years of deposits give underwriters a longer history, smooth out seasonality, and generally earn the most favorable terms. If your business has Michigan-style seasonal swings — construction that slows every January, landscaping, anything tied to lake season — 24 months averages those dips so one slow winter doesn't define you.

Twelve-month programs exist for the opposite situation: your business is growing, and the last year was meaningfully stronger than the year before. Averaging in the older, smaller year would only drag your qualifying income down, so a 12-month program counts the most recent twelve and lets the growth speak for itself. It's also the path some lenders offer when you have one year of self-employment backed by years of W-2 experience in the same field.

I run the math both ways on nearly every file. The right number of months isn't a guess — it's arithmetic, and sometimes the answer surprises people.

Requirement 2: personal vs. business accounts — and the expense factor

Which accounts you use changes how your deposits get counted, so this is really two requirements in one. Personal bank statement programs credit a high percentage of your deposits as income, because by the time money lands in your personal account, the business has already paid its bills. If you pay yourself consistently from the business into a personal account, this is often the cleanest route.

Business bank statement programs apply an expense factor to estimate the cost of running the company. A 50% factor is the common 2026 default — deposit $20,000 a month, qualify on $10,000 — but it is not a universal law. Some lenders set the factor by industry. Others accept a CPA letter or a prepared profit-and-loss statement showing that your real expense ratio is lower; a lean service business with little overhead might support a 30–40% expense factor, which credits you with more income from the same deposits. A few programs blend both account types.

The underwriter also filters out anything that isn't true income — transfers between your own accounts, loan proceeds, the occasional one-off they can't source — before averaging. This expense-factor detail varies wildly from lender to lender, which is exactly why having someone who knows each lender's quirks matters more on these loans than on any conventional file.

Requirement 3: credit score (generally the 600s and up)

In 2026, most bank statement programs set their minimum score somewhere between 600 and 660. Scores of 700 or higher generally unlock the strongest terms and the lowest down-payment options. There's no single universal cutoff, though — because Atlantis Mortgage shops more than 50 wholesale lenders, a score one lender turns down can still fit another lender's program. A 645 that's a hard no at one shop is a yes down the street.

A recent credit event — a late stretch, a past bankruptcy, a short sale — doesn't automatically end the conversation either. Several Non-QM lenders specialize in borrowers who are a year or two past a hiccup. If a bank already turned you down on credit, that's frequently where I find a better home for the file.

Requirement 4: down payment (plan on 10–20% or more)

For a primary residence in 2026, plan on putting down 10–20% or more. Stronger credit profiles generally land at the lower end of that range; lower scores, second homes, and investment properties sit at the higher end or above it. Your down payment and your credit score work together — the better your score, the less cash a lender tends to require, and vice versa.

A note on what these percentages are: down-payment and expense-factor figures describe how much you put in and how your income is calculated. They are not interest rates, and I'm not quoting one here — pricing on a Non-QM loan depends on your credit, your down payment, the property, and the program, so any rate I printed on a blog post would be wrong for your specific file. The honest version of that number is a conversation.

Requirement 5: reserves after closing

Most 2026 programs want to see reserves — money left in the bank after you close, measured in months of housing payments. The range runs from a few months on the small end to twelve months or more on larger loans, scaling with loan size and tightening a bit for second homes and investment properties. Reserves can usually include checking, savings, and a portion of retirement accounts. They exist to prove you can keep paying through a slow quarter, which, for a self-employed borrower, is exactly the cushion a lender wants to see.

Who actually qualifies in 2026

If your income is real but your tax return doesn't show it, you're the borrower this product was built around. You'll generally need about two years of self-employment — though some programs accept one year when it follows W-2 experience in the same line of work, which our self-employed mortgage guide covers in depth. The Michigan files I see most often:

• Contractors and skilled trades — plumbers, electricians, builders, HVAC — with heavy equipment and vehicle write-offs
• Realtors and commission-only salespeople with strong but uneven deposits
• Restaurant, salon, and shop owners running cash-flow-heavy businesses
• 1099 professionals: consultants, IT contractors, healthcare providers in private practice
• S-corp and LLC owners who pay themselves a small salary and leave the rest in the business
• Seasonal businesses — landscaping, construction, anything tied to Michigan's lake economy — whose annual income is solid but lumpy

If a bank already turned you down because your "income was too low," nothing on that list surprises me. Bank said no? That's where I start.

Documents to gather before you apply

The paperwork list is shorter than a conventional loan's because the centerpiece is your statements. Have these ready and your file moves fast:

• 12 or 24 months of bank statements — every page, from personal accounts, business accounts, or both
• Proof of self-employment — a business license, a CPA letter, or your Secretary of State registration showing about two years in business
• Government ID and, if applicable, your entity documents (LLC operating agreement, S-corp filing)
• A profit-and-loss statement or CPA letter — optional, but it can lower your expense factor and credit you with more income
• Asset statements for reserves — checking, savings, and retirement accounts you'll use to satisfy the reserve requirement
• The purchase contract or current mortgage statement — depending on whether you're buying or refinancing

Notice what's deliberately missing: tax returns, W-2s, 1099s, and K-1s. Most bank statement programs never ask for any of them. That's the entire point.

The requirements in action: a Livonia plumber's file

Let me show you how these requirements combine, because the math is where the lightbulb goes on. The names change, but I see this exact file constantly.

What does doubling qualifying income mean in practice? All else equal, the loan size his debt-to-income ratio can support roughly doubles too. For Mike, that was the difference between settling for a condo and buying the four-bedroom in the school district his kids were already enrolled in. And if his CPA had documented a leaner expense ratio, some programs would have credited him with even more.

Step by step: meeting the requirements from start to close

1. Start with a short conversation. A call, a text, or the 60-second eligibility check about your business, your deposits, and what you're trying to buy or refinance.
2. Send your statements. I run the deposit math the same way an underwriter will, before anything is formally submitted, so you know where you stand early — not four weeks in.
3. Pick 12 vs. 24 months and personal vs. business. I run the file every way and recommend whichever combination produces the highest qualifying income on a program you actually fit.
4. Match the file to lenders. Because I can see fifty-plus guideline grids side by side, this takes hours, not the weeks it costs a borrower calling lenders one at a time.
5. Formal application, appraisal, underwriting, clear to close. A well-packaged bank statement file generally runs on a timeline comparable to a conventional loan — the documentation is different, not slower, when it's assembled right the first time.

Purchases, rate-and-term refinances, and cash-out refinances are all on the table. And at every step, you're talking to me — Jason Yourofsky, NMLS #137016 — not a rotating cast of processors reading from a script.

Why the requirements favor a broker over a direct lender

Here's the part of this market almost nobody explains. Conventional loans are commodities — Fannie and Freddie set the rules, so the requirements barely differ from lender to lender. Non-QM has no central rulebook. One lender caps your expense factor at 50%; another credits 60% of the same deposits. One wants 24 months of statements; another takes 12. One sets a 660 score floor; another goes to 600. One declines your industry; another specializes in it.

A direct lender can only apply its own requirements to your file. One rate sheet, one credit box, one expense-factor policy. If their program wants a 660 and you're a 645, the answer is no — and their loan officer can't tell you a competitor would take the same file. Atlantis Mortgage is a wholesale brokerage, so I take your statements, your credit, and your deal and shop them across more than 50 lenders, each with its own requirements. They compete for your loan. I place it where it fits. For pure rental purchases, by the way, it's worth comparing a bank statement loan against a Non-QM program like DSCR, which qualifies on the property's rent instead of your income at all.

After 28 years and more than $2 billion funded, I can usually tell you within one phone call which lenders want your file — and which would have wasted three weeks of your life.