Bank Statement Mortgage Down Payment Rules for a Self-Employed Buyer

The Quick Read: Your down payment on a bank statement mortgage comes from the lender’s program matrix, not a fixed rule, and it moves with occupancy, credit, loan size, reserves, and time self-employed. On a primary-residence purchase, select lenders in Lendmire’s network go up to 90% LTV. LTV is the loan as a percentage of the property’s value, so 90% LTV means roughly 10% down. Stronger files earn the top of that range, and thinner files get a lower ceiling and a bigger down payment.

• Income and down payment are two separate reviews. Deposits decide income, and the program matrix decides leverage.
• Primary-residence purchases reach up to 90% LTV. Owner-occupied cash-out tops out at 80% on a primary and 75% on a second home.
• Investment-property cash-out tops out around 75% LTV. Investment purchase leverage varies by lender.
• The down payment funds get their own review, covering source, paper trail, and seasoning.
• Plan for reserves of about 6 months of the housing payment on top of the down payment and closing costs.

Key Terms Defined

Expense factor: the percentage of business-account deposits the lender treats as operating costs rather than income. The lender sets it, not you.

Reserves: liquid money left in your accounts after closing. Programs commonly ask for about six months of the housing payment.

Seasoning: how long funds have sat in your account. Lenders use it to confirm the money is yours and not a recent loan.

Source of funds: the documented origin of your down payment, such as savings, sale proceeds, or a business distribution.

Asset depletion: a way to qualify from your liquid assets instead of deposit averages. It reaches up to about 80% LTV on a primary residence. The exact numbers vary by lender and program and follow a full review of property, leverage, and credit.

What Do Down Payment Rules Actually Cover?

They cover three separate questions: how much you put down, where the money came from, and how you prove it. Most buyers focus on the first. Underwriting files get stuck on the second and third.

The amount is a leverage limit. The source and documentation is a verification step. A buyer can meet the percentage and still hit a condition because a deposit has no paper trail.

Self-employed borrowers see this more than most. Client payments arrive in lumps, business and personal accounts overlap, and owner draws come at odd times.

How Much Down Payment Do You Need?

The answer depends on what the loan is for and how the property will be used. Here is how the ceilings stack up across the programs we place files with, subject to lender guidelines and credit approval.

Loan sizes generally run from $125,000 to $3,500,000. Those are network ranges, not promises, and every file is underwritten individually.

Credit and loan size move the number. A higher score and a mid-sized loan usually support the top of the range. A very large loan or a lower score pulls the ceiling down, which raises your required down payment.

Occupancy matters most. A home you will live in gets the most leverage, and rental collateral gets less. Investment purchase leverage on bank statement documentation varies widely, so treat any single quoted number with suspicion. Investor-focused leverage guidance lives on the DSCR side, where the property’s rent drives the file.

How Underwriting Treats Your Income, Step by Step

Underwriting handles income first and leverage second. The steps run in this order:

1. You pick a statement window. The network standard is 12 months of business or personal statements. Some programs ask for 24, per Scotsman Guide.

2. The lender screens deposits. Transfers between your own accounts, loan proceeds, and refunds come out. Only deposits that look like real business income stay in.

3. An expense factor applies to business accounts. Scotsman Guide uses 50% as an illustration. Treat that as an example, because each lender sets its own factor, and an accountant-prepared figure may change it.

4. The result is averaged into monthly income. The lender tests it against the full housing payment plus your other debts.

5. The matrix sets leverage. Credit score, occupancy, loan size, reserves, and years self-employed decide the LTV tier.

6. Your down payment funds get reviewed separately. Asset statements prove cash to close and reserves.

Across the wholesale network, the strictest overlays want a longer self-employment history and heavier reserves. A few lenders will flex on one factor if another is strong. A bank statement loan is reviewed on documented income under the applicable program, subject to lender guidelines.

Worked Example: Same Price, Two Borrowers

Run the comparison with percentages. Say two buyers purchase the same primary residence at the same price. These profiles are modeled assumptions, not market data.

Total cash is three pieces added together. They are the down payment, the closing costs, and the reserves.

Borrower B has a choice. Put down more to reach a lower LTV, or keep a bigger cushion and accept a tighter loan. A larger down payment lowers lender risk, but it also drains the liquid money that the reserve test counts. Most self-employed buyers do better with a down payment that still leaves reserves comfortably over the line.

Where the Down Payment Money Can Come From

Acceptance depends on the program, so use this as a starting map. Ask your loan officer to confirm each source before you move any money.

Business money is the tricky one. Lenders usually want proof that you own the business and that the withdrawal will not leave it short. Some will want a cash-flow check before they accept it. Tax treatment varies; consult a qualified professional before moving business funds.

Seasoning is the other trap. Lenders review recent statements and flag any large deposit that does not match your normal pattern. A letter of explanation plus the source document usually clears it. A lumpy client payment is easy to document with the invoice and the matching deposit.

Where the Usual Rule Bends

Thin self-employment history. The common two-year expectation is a lender overlay, not a universal law. A short history usually costs you leverage, meaning a lower allowed LTV, more than it costs you a flat denial.

Personal versus business accounts. Personal accounts must show a clear pattern of business income. Business accounts take an expense factor, and a third-party tax professional’s prepared figure can support a different one.

Asset depletion. If you hold substantial liquid assets but modest deposits, qualifying from assets runs to about 80% LTV on a primary residence. That is a lower ceiling than the 90% deposit-based option, so the tradeoff is documentation ease against leverage. Final terms depend on the lender’s guidelines, the property type, and the borrower’s complete credit picture.

Cash-out instead of purchase. A cash-out has an LTV cap, not a down payment. Owner-occupied cash-out reaches up to 80% LTV on a primary and 75% on a second home. Never read the 90% purchase ceiling into a cash-out. Each figure is subject to lender guidelines and a complete review of property type, leverage, and credit.

Rental purchase. This is where many self-employed investors need a second look. A bank statement loan is reviewed around personal cash flow, while a DSCR loan is reviewed for the property on its rent. If you have low reported income but real assets, or you want rent-based underwriting, the DSCR route is usually cleaner. Lendmire’s complete DSCR loans guide covers that side in detail.

Is There a Federal Down Payment Rule?

No. The federal ability-to-repay standard, written into 12 CFR 1026.43, requires a reasonable, good-faith repayment determination backed by verified income or assets. It sets no down payment percentage and no LTV cap. The number you see comes from lender programs, which is why it varies.

Occupancy also decides which disclosure regime applies. An owner-occupied file, meaning a primary residence or second home, is a consumer mortgage and carries consumer disclosures. A bank statement loan on a non-owner-occupied rental, including a short-term rental, is a business-purpose loan and exempt from TRID. Federal commentary treats credit to acquire non-owner-occupied rental property as business purpose. Owner-occupied rentals work differently, and a Compliance Alliance summary notes the business-purpose treatment applies to such acquisitions only above two units.

A Self-Employed Funding Timeline

Start well before you apply. These steps keep money seasoned and deposits explainable.

Months out. Move the down payment into one personal account and leave it there. Stop mixing personal and business spending in that account.

Closer in. Pay yourself from the business on a regular pattern, not in one large transfer. Save invoices that match big deposits.

Just before applying. Pull the statement window you plan to use and read it the way an underwriter would.

During underwriting. Do not open new credit or move funds between accounts without telling your loan officer. Every unexplained change can create another condition.

Common Mistakes

• Moving money late. A big transfer right before applying looks like a loan or a gift, even when it is neither.
• Mixing accounts. Commingled personal and business funds make deposit screening harder.
• Borrowing the down payment. Borrowed funds are generally not accepted, and they inflate your debt load.
• Spending the reserve cushion. A larger down payment that leaves you under the reserve line can sink an otherwise strong file.
• Assuming one number applies everywhere. Quoted ranges differ by lender, occupancy, and credit. Your own file sets your number.

Next Step

If you are self-employed and want to see how the numbers work, Lendmire can help you compare bank statement loan options based on your deposits, the property, credit profile, leverage, and your goals. For owner-occupied files, the consumer mortgage footprint covers 16 states. Lendmire’s piece comparing a bank statement loan with a conventional mortgage for a self-employed buyer is a good place to weigh the two before you call.

About Lendmire

Lendmire (NMLS# 2371349) is a mortgage broker licensed for consumer lending in 16 states. Bank statement, P&L-only, 1099-only and asset-based mortgages for self-employed and high-net-worth borrowers are arranged through wholesale lenders on primary residences, second homes and investment properties; every file is underwritten by the lender under its program guidelines. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

References

1. Scotsman Guide — Rev Up the Engine for Non-QM Lending

2. eCFR — 12 CFR 1026.43

3. CFPB — Regulation Z 1026.3 exempt transactions

4. Compliance Alliance — Regulation Z and Investment Properties