How to Refinance a $10 Million Mortgage With Bank Statements

How to Refinance a $10 Million Mortgage With Bank Statements

The Quick Read: You document income with twelve consecutive months of bank statements instead of traditional personal-income documentation, the lender scrubs the deposits and applies an expense ratio to business accounts, and the file must then clear leverage, credit, and reserve limits reviewed case by case. At this size the work runs through select wholesale programs, subject to full underwriting, and nothing here is a commitment to lend.

  • The lane: A $10 million balance sits above the portfolio non-QM program, which stops at $6,000,000. It goes to a bank portfolio program that carries twelve-month-statement files up to $30,000,000.
  • Leverage: On a primary residence, expect roughly 55% to 60% on a rate-and-term refinance and 50% to 55% on a cash-out, on review and case by case.
  • Credit and reserves: Files above the super-jumbo line want a 700 credit score and about nine months of reserves, through select wholesale programs.
  • Rentals: A pure rental property often fits a DSCR loan better, because that loan looks at the property’s rent instead of your deposits.

Key Terms Defined

Bank statement loan: A mortgage that is reviewed around the deposits in your personal or business accounts instead of on traditional personal-income documentation.

Non-QM: A loan that sits outside the standard Qualified Mortgage box, so each lender sets its own underwriting rules.

Expense ratio: The share of business deposits the lender treats as overhead, not income.

LTV (loan-to-value): The loan amount divided by the appraised value of the property.

Reserves: Liquid money you must still hold after closing, counted in months of the housing payment.

Rate-and-term refinance: A refinance that replaces your balance without paying you cash out.

Cash-out refinance: A refinance that replaces your balance with a larger loan and pays you the difference.

DSCR (debt service coverage ratio): A rental property’s income divided by its monthly debt obligation.

What Does It Mean to Refinance on Bank Statements?

It means the lender reviews your file on documented income from your deposits instead of your tax return. This is not a loan without paperwork. The paperwork is just different.

Picture a founder, physician, attorney, or investor with a large write-off load. The tax return shows modest income after deductions. The bank accounts show the cash that actually came in. A bank statement refinance reads the accounts.

The lender still verifies everything it relies on. It wants consecutive statements, not transaction histories, and it wants them to match the story on the application. Those statements get averaged, adjusted, and tested against your full proposed housing obligation and other debts.

Lendmire is the broker in this picture. It arranges the file across multiple wholesale programs, and the lenders underwrite and decide. The practical advantage is comparison. Guidelines at this size differ a great deal from program to program, so a broker who sees many of them can match your file to the right one.

Is the Loan or the Home $10 Million?

The loan is $10 million. The home has to be worth much more, because leverage steps down as balances grow.

Two programs matter at this size. The portfolio non-QM program (the portfolio program) carries files to $6,000,000. The bank portfolio program (the bank program) carries twelve-month-statement files to $30,000,000 on its own size ladder. That ladder begins above $4,000,000, overlaps the portfolio program up to $6,000,000, and stands alone above that.

On a primary-residence purchase or rate-and-term refinance, the bank program’s ceiling steps down in tiers as the loan amount rises, with the loan-to-value limit tightening at each band up to $30,000,000. Those are ceilings, and every file above $4,000,000 is reviewed case by case before submission.

A $10 million loan lands at the seam between two bands. Here is what that looks like, through select wholesale programs and subject to underwriting:

Occupancy Rate-and-term Cash-out
Primary residence 55%–60% 50%–55%
Second home 50%–55% 45%–50%
Investment property 50%–55% 45%–50%

The low end applies once the balance moves into the next band above $10,000,000. Every cell is on review, not a flat promise.

At 55%, the property has to appraise at a little under double the loan. At 50%, it is double or more. That is the real gating item for most owners, not the income.

For contrast, the standard conforming limit for a one-unit home is a baseline of $832,750, with a high-cost ceiling of $1,249,125, according to HousingWire. A $10 million refinance is non-agency, balance-sheet-style financing, and the rules here are the ones that apply to it.

Interest-only is available on the bank program at 60% or the band’s ceiling, whichever is lower, on purchase and rate-and-term files. It comes in five- and seven-year fixed-period adjustables. A ten-year fixed-period adjustable is fully amortizing. Interest-only never raises a cash-out ceiling.

How Bank Statements Become Qualifying Income

The lender takes your eligible deposits, adjusts them, divides by the number of statement months, and compares the result to your obligations. The steps run in a fixed order.

1. Choose the window. The bank program uses twelve consecutive months. The portfolio program also accepts twenty-four, but it stops at $6,000,000. Home Business Magazine notes that bank statement programs generally use 12 or 24 months of statements.

2. Scrub the deposits. Transfers between your own accounts, loan proceeds, and one-time items such as asset sales or an inheritance come out. Real-estate sale proceeds are typically excluded as well.

3. Apply the expense ratio to business deposits. Business statements require at least 25% ownership of the business.

4. Count the personal-account transfers. Transfers from your business into your personal account count at 100%.

5. Divide and test. Eligible deposits divided by the statement months gives qualifying monthly income. Debt-to-income can run up to 50%.

6. Layer the rest. Credit, reserves, leverage, property type, and valuation all apply on top.

Here is how the expense ratio works on business statements. Fixed ratios vary by business type and size, with the lowest applied to a service business with no employees and the highest applied to larger businesses and any product business. An accountant-provided ratio can replace the fixed ones. A profit-and-loss method, capped at 80%, is another path.

Run the logic on a service business with no employees. Under a lower expense ratio, a larger share of eligible deposits counts toward income. The same deposit total at a much higher ratio produces far less qualifying income, which is why the business type and a supporting accountant letter matter so much.

Deposit type Treatment
Customer payments into a business account Counted after the expense ratio
Business-to-personal transfers Counted at 100%
Transfers between your own accounts Excluded
Loan proceeds Excluded
Asset sales, inheritance, one-time items Excluded

Trend matters as much as the average. A lumpy or falling deposit pattern drags the average down and invites questions. A steady or rising pattern is the strongest version of this file.

What Gets Scrutinized Harder at This Size

Everything tightens: credit, seasoning, residency, property type, and reserves. Above the super-jumbo line, which is $3,500,000 on a primary residence and $3,000,000 on a second home or investment property, the overlays stack up.

Most programs in the wholesale network apply these at this size, through select programs and subject to underwriting:

  • A 700 credit floor, against a 660 floor on the portfolio program and 680 on the bank program below that line.
  • A 0x30x24 housing history, meaning no late mortgage payments in the past twenty-four months.
  • 48 months of seasoning after any credit event.
  • U.S. citizens and permanent residents only, with no non-occupant co-borrowers.
  • No rural property, and a ten-acre maximum.
  • Cash-out proceeds cannot be used to satisfy reserves.

Reserves run three months to $500,000, six months to $1,500,000, and nine months above that. Each additional financed property adds two months, up to a 12-month maximum, and first-time investors need twelve. Expect valuation review to get heavier as well.

One practitioner pattern shows up often at this size. Files rarely fail on income. They stall because liquidity is spread across business accounts, retirement funds, and trusts that the reserve rules do not count. Sorting that out before submission saves the most rework.

Cash-Out or Rate-and-Term at $10 Million?

Rate-and-term gets higher leverage, so it is the easier lane. A cash-out gives up five points of leverage on the ladder, and that shrinks the file fast.

On a primary residence, the cash-out ceiling at this balance is 50% to 55%, on review. On a second home or an investment property it is 45% to 50%. Proceeds are unlimited at or below 60% LTV. The portfolio program caps cash-in-hand at $1,500,000 above 60%, but that program ends at $6,000,000, and the bank program publishes no cap. Because cash-out ceilings sit below 60% at this size, the cap rarely comes into play. Each figure is subject to lender guidelines and a complete review of property type, leverage, and credit.

Occupancy Decides the Path

Your own home and a pure rental are underwritten as different kinds of loans, and your stated purpose decides which one you have.

Investment-property loans are business-purpose loans, reviewed differently from an owner-occupied mortgage. Credit to acquire, improve, or maintain non-owner-occupied rental property is treated as business purpose under CFPB Regulation Z commentary, but that presumption does not hold if you expect to occupy the property more than 14 days in the coming year. Loans to an LLC borrower also fall outside consumer-credit rules, per America’s Credit Unions, subject to program terms. A loan on your own home or second home is consumer credit, so the lender must make a good-faith repayment determination backed by reasonably reliable third-party records.

Consumer mortgage lending for owner-occupied homes is licensed in 16 states: AL, CA, CO, FL, GA, IN, MI, MT, NM, NC, OH, PA, TN, TX, VA, and WA.

Leverage also differs by occupancy. Second homes must be one unit, and second homes and investment property run about five points lower than a primary residence at every size.

When Bank Statements Are the Wrong Tool

If the property is a rental, a DSCR loan may fit better. It qualifies primarily on property-level rental income covering the payment, subject to lender guidelines, so your personal deposits stay out of the math. Home Business Magazine points out that bank statement loans are capped by the borrower’s own income and suit investors with a few properties, while DSCR scales across portfolios.

With several properties, the same personal income is reused on every bank statement file, so debt-to-income becomes the cap. DSCR is judged property by property. Lendmire’s complete DSCR loans guide explains how that coverage test works.

Other routes exist for the same borrower:

  • Asset allowance: Liquid assets divided by 36, 60, or 84 months supplement or replace income. It applies to primary and second homes only, at 80% maximum leverage, and 84 months is the path for standalone use or any loan above $3,500,000.
  • Assets-only: No debt-to-income test applies when U.S. liquid assets equal the loan amount plus closing costs plus sixty months of any net loss on other residential property. Retirement accounts count at 70%, or 80% at age 59.5 and above. Business funds, gifts, most trusts, unvested stock, and cryptocurrency never count.
  • Profit-and-loss: A business owner with clean books and an accountant may qualify on that method, capped at 80%.

For a wider view of size and structure, Lendmire’s complete guide to a $10 million bank statement mortgage covers purchase and refinance side by side.

Tax treatment can depend on how the funds are used and how the property is held; investors should keep clear records and speak with a qualified tax professional before relying on any deduction.

Prepare the File Before You Submit

A clean file is organized around what the underwriter must prove: income, liquidity, the existing loan, and the collateral.

  • Twelve consecutive months of statements, every page, for each account used.
  • Ownership proof of at least 25% for any business account.
  • Accountant letter, if you want a lower expense ratio.
  • Current mortgage note and payoff information.
  • Entity and ownership paperwork, if the property is held in an LLC.
  • Proof of liquid reserves, outside cash-out proceeds.
  • Occupancy intent, stated plainly.

Mistakes That Stall Big Files

Most problems come from five habits:

  • Mixing deposits. Moving money between accounts inflates the deposit total, and the lender removes it anyway.
  • Assuming home value equals loan size. The ladder cuts leverage sharply at this balance, so know your appraised value first.
  • Counting cash-out as reserves. At this size, cash-out proceeds cannot satisfy reserves.
  • Picking the wrong occupancy. A home you plan to use is not an investment property, however it is titled.
  • Ignoring the trend. A declining deposit pattern is the hardest thing to explain.

Frequently Asked Questions

My traditional personal-income documentation shows low income. Can that still work for a $10 million refinance?

Yes, that is the situation the product exists for. The lender uses eligible deposits after an expense ratio instead of the return, and it still verifies the statements. Leverage, credit, and reserve limits apply on review, and every file above $4,000,000 is considered case by case.

How many months of statements will I need?

Twelve consecutive months on the bank program that carries this balance. The portfolio program also takes twenty-four, but it ends at $6,000,000. Transaction histories never substitute for statements.

Can I use my business accounts?

Business accounts work when you own at least 25% of the business. Deposits are reduced by an expense ratio of 20%, 40%, or 50%, depending on your employee count and business type, or by an accountant-provided ratio. Transfers from your business into your personal account count in full.

Can I take cash out on a $10 million balance?

Cash-out is available, but it runs about five points lower than rate-and-term on every size band. On a primary residence that is 50% to 55% at this size, on review. Proceeds cannot be used to meet reserve requirements. Leverage, reserves, and pricing vary by lender and program; the final terms follow the full file review.

Do non-citizens qualify?

Above the super-jumbo line, programs in the network limit borrowers to U.S. citizens and permanent residents. Other residency profiles may need a different structure or a smaller loan, and a broker can tell you which ones are open.

Next Step

If you are financing a high-balance property on business or personal bank statements and want to see how the numbers work, Lendmire can help you compare super jumbo bank statement loan options based on your deposits, the property, credit profile, leverage, and your goals.

Self-employed borrowers can compare both super jumbo programs on Lendmire’s self-employed mortgages page.

About Lendmire

Lendmire (NMLS# 2371349) is a mortgage brokerage built around DSCR investor lending, with programs available in 41 markets, including Washington, D.C. DSCR lenders commonly evaluate rental-income coverage instead of personal income paperwork — a practical fit for LLC-owned and multi-property investors. Terms vary by lender, property, leverage, and program. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

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References

1. HousingWire, conforming loan limits

2. Home Business Magazine, DSCR and bank statement loans

3. CFPB, Regulation Z §1026.3

4. America’s Credit Unions, business-purpose loans

5. Cornell LII, 12 CFR 1026.43

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This article is part of Lendmire’s super jumbo bank statement loan program — full qualification details, guidelines, and scenarios live on the program page.

Related reading: How to Cash-Out Refinance a Super Jumbo Acreage Property on Bank Statements  ·  How to Cash-Out Refinance a Super Jumbo Home as a Private Bank Client  ·  Super Jumbo Cash-Out Refinance Documentation Using Bank Statements

Reviewed By
Last reviewed: October 18, 2026

Founder & CEO, Mortgage Loan Originator, Lendmire LLC

Verified Credentials

Compliance and disclosures. Lendmire (NMLS# 2371349) is a licensed mortgage broker and is not a direct lender, depository institution, financial advisor, or tax professional. Content in this article is general market analysis and educational information — not financial, legal, or tax advice for any specific situation. Lendmire does not guarantee loan approval; every transaction is subject to underwriting by the funding lender. Mortgage pricing and loan program guidelines are subject to change at any time without notice and vary by borrower characteristics, property type, and state regulations. Lendmire complies with Equal Housing Opportunity. Licensure verification: NMLS Consumer Access.

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