The Quick Read: You qualify by proving the practice puts steady cash in your hands. The lender averages 12 or 24 months of eligible deposits, subtracts an expense ratio when business statements are used, and runs the result against your debts. Traditional personal-income documentation weighed down by write-offs matters far less on this path. Everything below is typical for select wholesale programs and subject to full underwriting.
- Qualifying income is eligible deposits divided by the statement months, after an expense ratio on business statements.
- Business statements need at least 25% ownership. Transfers from your practice into your personal account count at 100%.
- The credit floor is 660 on the portfolio program, with debt-to-income up to 50%.
- Reserves run 3, 6 or 9 months by loan size.
- Above $4,000,000, every file is reviewed case by case before submission.
Dentists run into a quirky problem. The practice is healthy, yet the tax return says otherwise. Equipment depreciation, owner compensation structure and legitimate write-offs shrink taxable income. A conventional underwriter reads that return and sees a much smaller earner than the one who shows up to work every day.
Bank statement underwriting fixes that. It reads the cash that actually moves, not the net after deductions.
Why Does a Dentist’s Tax Return Understate Income?
Practice owners often show low taxable income because of depreciation, equipment write-offs and the way pay is structured. None of that means the practice is weak. It means the return was built to minimize tax, not to show cash flow.
A bank statement loan is a non-QM mortgage. Non-QM means the loan sits outside the standard Qualified Mortgage box, which is built around tax-return documentation. HousingWire describes bank statement loans as one of the largest non-QM categories. The reason is that legal deductions shrink a business owner’s taxable income on paper even when cash flow is strong. The lender reviews 12 to 24 months of actual deposits instead.
One point to clear up early. This is not a “no documentation” loan. It is reviewed on documented income under the applicable program, subject to lender guidelines. The paperwork changes. It does not disappear.
What Is This Loan, and What Is It Not?
It is a residential mortgage for your home, second home or a rental. It is not a practice-acquisition loan, and it will not buy the building your practice sits in. That takes commercial financing.
The term “practice DSCR” confuses people here. Dental practice lenders use a practice-level debt coverage ratio to judge whether the business can carry its own loan. That is a different calculation from the property-level DSCR used on rental loans, where the rent is measured against the property’s payment. Keep the two apart. This article covers the personal-income route. Lendmire’s complete DSCR loans guide covers the rental-income route.
How Does Underwriting Actually Treat Your Practice? (Step by Step)
Here is the sequence, based on how files move across the wholesale network.
1. Choose the account type. Personal statements use deposits into your personal account. Business statements use practice-account deposits and then apply an expense ratio.
2. Pick the lookback. Programs use 12 or 24 consecutive months of complete statements. The bank portfolio program uses 12. Every page and every transaction must show. A transaction history printout never substitutes.
3. Scrub the deposits. Non-income credits come out first. That means transfers between your own accounts, loan proceeds, refunds and one-time capital injections.
4. Average what is left. Eligible deposits are divided by the number of statement months.
5. Apply the expense ratio if you used business statements. This stands in for overhead like staff, lab fees, supplies and rent.
6. Run debt-to-income. Your qualifying income is measured against the new housing obligation plus personal debts. Student loans still count. The ceiling is typically 50%.
7. Verify the business. Expect proof of ownership, time in the profession, and sometimes an accountant letter or profit-and-loss statement.
8. Review credit, reserves and the property.
An expense ratio is a percentage haircut applied to business deposits. The lender sets it, not you. An owner draw is money you pull out of the business as an owner, as opposed to a salary or a distribution. How it lands in your personal account affects how cleanly a lender can read it.
Lenders still have to make a good-faith judgment that you can repay the loan. That is true even outside the standard Qualified Mortgage box, per the CFPB’s ability-to-repay rule. It is why the deposit review is real underwriting.
Which Income Path Fits You?
Different paths suit different dentists. Here is how they compare through select wholesale programs, subject to underwriting.
| Path | Best for | Main trade-off |
|---|---|---|
| Personal statements | Owners who pay themselves steadily | Needs a clean deposit pattern |
| Business statements | Owners with a separate practice account | Expense ratio reduces deposits |
| Profit-and-loss method | Owners with a supportive accountant | Capped at 80% |
| Asset allowance | Dentists with large liquid savings | Primary and second homes only |
Business statements need at least 25% ownership of the practice. The expense ratio is typically fixed at 20% for a service business with no employees, 40% with 1 to 5 employees, and 50% with 6 or more employees or any product business. A dental office with a full team usually lands at the top. An accountant-provided ratio can replace the fixed figure where the program allows it.
Personal statements skip the expense ratio. Transfers from your own business into your personal account count at 100%. That is why many dentists with a steady owner-draw pattern find personal statements cleaner. Lendmire’s piece Do Transfers From Your Practice Count as Deposits on a Bank Statement Loan? walks through that treatment in detail.
A Worked Example of the Deposit Math
Say you own a practice with a full staff and use 12 months of business statements. The practice account shows collections from patients, insurance payers and the merchant processor. Those are eligible. Transfers from a savings account, an equipment-loan draw and patient refunds are not.
The lender totals the eligible deposits, divides by 12, then applies the 50% ratio that a six-plus employee practice typically carries. What remains is your monthly qualifying income. That figure goes against your housing obligation, your student loans and any personally guaranteed debt.
Now compare personal statements. Suppose the same dentist moves a steady owner draw into a personal account each month. On personal statements, that draw counts in full. No expense ratio applies. The practice overhead was already paid before the money reached you.
This is a structural comparison, not a promise. The better path depends on your deposit pattern and your debts.
| Deposit type | Treatment |
|---|---|
| Patient and insurance collections | Count (business statements, after ratio) |
| Owner draw into personal account | Counts in full |
| Transfers between your own accounts | Removed |
| Loan proceeds or equipment draws | Removed |
| Large unexplained deposits | Questioned; document them |
What Documents Will You Need?
Plan on the following:
- Consecutive statements for the full lookback, all pages.
- Proof you own the practice, such as entity documents showing your ownership share.
- Evidence of time in the profession, including your license.
- A profit-and-loss statement or accountant letter if your program calls for one.
- Identification, asset statements and a property contract or details.
Statements must be consecutive. Missing a month is a common stall point.
Where the General Rule Breaks
Commingled accounts. If personal and practice money flow through one account, lenders question large deposits. Document capital contributions, owner loans to the practice and settlement lumps.
Practice acquisition debt. Whether a practice loan counts in your personal debt-to-income depends on how it is documented and whether the business pays it. Treatment varies by program. Expect your guarantee to draw scrutiny.
New owners and associate-to-owner moves. Programs generally want a track record in the profession. Prior time as an associate in the same field often counts toward that history, though it varies by program.
Multiple practices or partners. Ownership percentage and who receives the deposits matter. A partner with under 25% ownership cannot use business statements at all.
Reserves. Equipment debt and partner buyouts drain cash, and reserves are often the real bottleneck. Reserves are typically 3 months to $500,000, 6 months to $1,500,000 and 9 months above that, with extra months for additional financed properties.
How Big and How Much Leverage?
Loan sizes run from $300,000 to $30,000,000 across two wholesale programs. A portfolio non-QM program carries files to $6,000,000. A bank portfolio program carries twelve-month-statement files to $30,000,000 on its own ladder, which begins above $4,000,000 and overlaps the first program to $6,000,000.
On a primary residence, through select wholesale programs and subject to underwriting, leverage on a purchase steps down with size: 90% to $1,000,000, 85% to $2,000,000, 80% to $3,000,000 and 75% to $4,000,000 at the top credit tier. The 90% cell needs a 680 score or better. Past $4,000,000 the bank program’s ladder takes over, and every file is reviewed case by case before submission. Second homes and investment property use their own ladders, so read the right one for your occupancy.
Credit floors are 660 on the portfolio program, 680 on the bank program and 700 above the super-jumbo line on the portfolio program. Larger home purchases often cross that line. Lendmire’s article on super jumbo bank statement loans for physicians who own the practice covers the high-balance details.
Business-Purpose Rentals Work Differently
Say you want to buy a rental with practice cash flow behind you. Business-purpose credit is treated differently from a loan on your own home. Calling a property an investment does not settle it on its own, though. The loan’s purpose, occupancy and unit count decide.
For a rental, you can choose the lens. A bank statement review measures your personal cash flow and debts. A DSCR review measures whether the property’s rent covers its own payment, so your practice income stays out of it. If your debt-to-income is tight but the property cash flows, DSCR may fit better. If the rent is thin but your personal income is strong, bank statements may fit better. Some dentists split the choice across properties.
Why Files Stall, and the Fix
- Missing pages or months. Pull complete statements before applying.
- Unexplained large deposits. Keep a short written trail for each one.
- Messy account structure. Route practice receipts to one account and owner draws to one personal account on a steady schedule.
- Heavy personal debt. Pay down balances where you can before applying.
A decent preparation window is six to twelve months. Clean up the account flow first, then gather documents.
Frequently Asked Questions
Do tax write-offs reduce my qualifying income?
Not on a deposit-based review. Write-offs don’t shrink the deposits. On business statements, though, the expense ratio still discounts them, so the benefit is real but not unlimited.
Can I choose my own expense ratio?
No. The program sets fixed ratios of 20%, 40% or 50% by business type and staffing. Where a program allows it, an accountant-provided ratio can replace the fixed figure.
How long do I need to have owned the practice?
It depends on the program. Lenders generally want a track record in the profession, and prior work in the same field often helps. New owners should ask how each program counts that history.
Does this loan buy the practice or the building?
No. It is a residential mortgage product. Practice acquisition and building purchases call for commercial or practice-loan financing.
What if my personal debt-to-income is too high?
Look at other paths. Asset allowance divides liquid assets by 36, 60 or 84 months to add income. A DSCR loan on a rental measures the property’s rent instead of your income, subject to lender guidelines.
Tax treatment varies; consult a qualified professional. All figures here are through select wholesale programs, subject to full underwriting, and are not a commitment to lend.
For current guidelines and terms, see Lendmire’s super jumbo bank statement loan programs page.
Lendmire’s self-employed mortgages page presents both super jumbo programs, bank statement and DSCR, side by side.
About Lendmire
Lendmire (NMLS# 2371349) is a mortgage broker that arranges bank statement, P&L-only, 1099-only and asset-based home financing in 16 states through wholesale lenders, on primary residences, second homes and investment properties. Every option is subject to the lender’s guidelines and full underwriting. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.
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References
1. HousingWire, Non-QM Loans Guide
2. Federal Register, Ability-to-Repay and Qualified Mortgage Standards Under the Truth in Lending Act
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 a Super Jumbo Bank Statement Loan Works for Retirees Who Qualify on a Portfolio · How a Bank Statement Jumbo Loan Works in Santa Fe · How to Qualify for a Super Jumbo Bank Statement Loan in Florida
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Legal disclosures. Lendmire (NMLS# 2371349) is a state-licensed mortgage brokerage that arranges financing through wholesale lender relationships. Lendmire is not a direct lender, depository institution, or registered financial advisor. The discussion above is general informational content about real estate financing — it is not financial, legal, or tax advice, and readers should consult licensed professionals for guidance on their individual circumstances. Loan inquiries are subject to lender underwriting; this article does not represent a commitment to lend. Loan terms, rates, and qualification standards vary by borrower, property, and state, and are subject to change at any time. Equal Housing Opportunity. NMLS Consumer Access: nmlsconsumeraccess.org.