Bank Statement Loans in California for Self-Employed Borrowers

I’m Michael DiVita — DRE #01372066 | NMLS #241655, DiVita Home Finance (DRE #01818285 | NMLS #323700), Tiburon, CA. I’ve been in California mortgage lending since 2000 and founded DiVita Home Finance in 2007. I’m known as a creative mortgage broker: when a bank says no, I find the lender and the loan structure that can say yes. Self-employed and non-QM loans are a core part of my practice. Call (800) 239-1103.

A bank statement loan lets self-employed borrowers qualify for a mortgage using 12 or 24 months of bank deposits instead of tax returns. It’s built for business owners whose write-offs make their taxable income look far smaller than their real cash flow.

If your accountant is doing their job, your tax returns probably understate what you can afford. Conventional lenders have to use those returns. Bank statement lenders don’t. As a broker with access to many non-QM wholesale lenders, I compare 12- and 24-month programs, personal and business statements, and P&L options side by side, and use whichever gives you the best approval and price.

How a Bank Statement Loan Works

A bank statement loan is a non-QM (non-qualified mortgage). The lender still has to make a reasonable, good-faith determination that you can repay under the federal ability-to-repay rule — it just uses your deposits as the income documentation instead of W-2s and tax returns.

1. Collect statements. 12 or 24 consecutive months, every page, personal or business accounts.
2. Total eligible deposits. Transfers between your own accounts, loan proceeds, refunds and other one-time items are removed. Large or unusual deposits may need an explanation.
3. Apply an expense factor (business accounts). Many lenders use a fixed 50%. Some allow a lower factor supported by a CPA or tax preparer, or vary it by business type.
4. Average it. Divide by 12 or 24 months to get monthly qualifying income.

Formula: (eligible deposits ÷ months) × (1 − expense factor) = monthly qualifying income.

Example: $30,000 a month in average business deposits × (1 − 50%) = $15,000 a month, or $180,000 a year of qualifying income — regardless of what the tax return shows. Personal-account programs often count 100% of eligible deposits, since business expenses were paid before the money reached you.

12-Month vs. 24-Month Programs

Example: a consultant averaged $18,000 a month in deposits two years ago and $28,000 a month in the last 12 months. With a 50% expense factor:

• 12-month program: $28,000 × 50% = $14,000 a month ($168,000 a year)
• 24-month program: $23,000 average × 50% = $11,500 a month ($138,000 a year)

Here the 12-month program qualifies on $30,000 more a year. If income had fallen instead, the 24-month average would win.

Bank Statement vs. P&L vs. Conventional

If a CPA’s P&L shows $180,000 of net income on $300,000 of revenue, a P&L loan beats a 50% bank statement calculation ($150,000). If the P&L shows $120,000, the bank statement loan wins. I run both before recommending one. More on alternatives in the self-employed mortgage guide.

Typical Requirements

Guidelines vary by lender and change often; these are common ranges, not a quote.

• Self-employment history: usually two years; some 12-month programs accept less with prior experience in the same field.
• Proof of the business: CPA or tax preparer letter, business license or entity documents.
• Credit: program minimums vary; stronger credit means lower down payment options and better pricing.
• Down payment: often 10–20% for a primary residence, more for large loans, second homes and investment properties.
• Reserves: several months of payments in savings or investments after closing, more for larger loans.
• Property types: primary residences, second homes and investment properties (for rentals, compare a DSCR loan).

Tips That Get Files Approved

• Keep business and personal money separate. Clean business-account deposits make the analysis simpler.
• Avoid unexplained large deposits in the months before you apply — see large deposits flagged by lenders.
• Ask your CPA about an expense letter if your real expenses are well under 50%.
• Don’t open new debt during the process.
• Plan your exit. Many borrowers refinance into a conventional loan later once their tax returns support it. Check whether any prepayment penalty applies — common on investment property loans, uncommon on owner-occupied ones.

Conforming Limits by Region: When You Even Need a Jumbo

Bank statement loans come in conforming-size and jumbo amounts, but the county’s 2026 conforming limit is a useful reference point — above it, you’re in jumbo territory with any lender, and down payment and reserve requirements usually rise.

See every county in 2026 conforming loan limits.

Using a Buydown or HELOC With Bank Statement Income

Some non-QM lenders allow temporary rate buydowns on bank statement loans; many don’t, so confirm before building an offer around one — see rate buydowns. Already own a home? A bank statement HELOC can tap equity on the same income documentation.

Real Example

A Sonoma County restaurant owner, declined by two banks on $62,000 of tax-return income, qualified on about $243,000 using 12 months of business deposits and bought a $1.1 million home. Read the full case study.

A recent file: a self-employed client with no tax returns. I stacked 12 months of business bank statements (CPA letter, 20% expense ratio) with his W-2 income and asset depletion, used crypto for part of his reserves, and found a lender that accepts a fully gifted down payment. He’s pre-approved for a $1,750,000 purchase. Here’s how I stacked it.

Frequently Asked Questions

What is a bank statement loan?

A non-QM mortgage that uses 12 or 24 months of bank deposits to calculate income instead of tax returns. It’s designed for self-employed borrowers whose returns show reduced income after business deductions.

How is income calculated on a bank statement loan?

The lender totals eligible deposits, removes transfers and one-time items, and averages them. Business-account deposits are reduced by an expense factor, often 50% or a lower CPA-supported ratio. Personal-account programs often use 100% of eligible deposits.

Should I use 12 or 24 months of statements?

Use 12 months if your income has been rising or you had a weak year you don’t want averaged in. Use 24 months if income is steady, since pricing is often slightly better.

How much down payment do I need?

Often 10–20% for a primary residence, depending on credit and loan size, with larger down payments for big loans, second homes and investment properties.

Are bank statement loan rates higher?

Yes. As non-QM loans they’re priced above conventional loans, and the difference depends on credit, down payment, loan size and program. Many borrowers refinance later once their tax returns support a conventional loan.

Can I get a jumbo bank statement loan in California?

Yes. Many non-QM lenders offer bank statement loans well above the conforming limit, with maximums and down payment requirements that vary by lender.

Related Resources

• Self-Employed Mortgages in California
• Non-QM Mortgages in California
• Asset Depletion Mortgages
• Bank Statement HELOC
• Jumbo Loans in California
• DSCR Loans
• Physician Loans