How Much a Sole Proprietor Can Borrow on a Jumbo Bank Statement Loan?

The Quick Read: It depends on three limits working together: the monthly income your deposits support, the leverage the property and occupancy allow, and the reserves you can show, all bounded by each program’s loan-size range, which on select lenders in Lendmire’s wholesale network runs roughly $125,000 to $3,500,000, subject to lender guidelines.

• Qualifying income comes from 12 months of business or personal statements, averaged after ineligible deposits come out.
• Business deposits are reduced by an expense factor, and the exact factor varies by lender and by your documentation.
• On a primary residence, leverage can reach 90% LTV on a purchase or rate-term refinance; owner-occupied cash-out tops out at 80%.
• Reserves commonly run around 6 months of the housing payment.
• Your other monthly debts still count, so the lowest of these limits, income, leverage, reserves, and the program’s loan-size range, sets your number.

A jumbo bank statement loan is built for the sole proprietor whose tax return understates real cash flow. Heavy write-offs shrink the Schedule C bottom line, and the deposits tell a different story. Still, no regulator publishes a cap, and no lender prints one number that fits everyone. The sections below show how to find your own.

Key Terms Defined

Qualifying income: the monthly figure a lender derives from your deposits after removing ineligible credits and applying an expense factor.

Expense factor: the share of business deposits treated as overhead rather than income.

DTI (debt-to-income): your total monthly debts divided by your qualifying monthly income.

LTV (loan-to-value): the loan amount as a percentage of the property’s value.

Reserves: liquid funds left after closing, measured in months of housing payments.

Jumbo: any loan above the conforming limit set for the county where the property sits.

What Makes a Loan “Jumbo”?

Jumbo is a floor, not a ceiling. The conforming limit changes every year and varies by county.

The CFPB’s assessment of its ability-to-repay rule notes that loans too large for agency purchase generally can’t meet the General QM standard, with loan size the most common cause. Non-QM does not mean unverified. Lenders still document that you can repay.

How Do Lenders Turn a Sole Proprietor’s Deposits Into Income?

The method is simple: eligible deposits, divided by the number of months, reduced by the expense factor, equals monthly qualifying income. Across the wholesale network, the file is reviewed on documented income under the applicable program, subject to lender guidelines.

Here is the sequence most programs follow:

1. Pick the account type. Sole proprietors often hold a business account, a personal account, or both. Personal statements may carry no expense factor, since the deposits are treated as already net of business costs. Business statements get the factor.

2. Strip ineligible deposits. Transfers between your own accounts, refunds, loan proceeds and one-time windfalls come out.

3. Apply the expense factor. Programs differ. Some use a fixed ratio; a few let an accountant-prepared ratio replace the default, which can raise qualifying income.

4. Average over 12 months. This smooths seasonal peaks and troughs, though a weak recent quarter still drags the average.

5. Run DTI. Bank statement loans are DTI-based, so your car payments, cards, student loans and other mortgages count against qualifying income.

A modeled example, with round numbers chosen only to show the mechanics: say a lender counts a year of eligible business deposits that average out to 100 units a month. With a 50% expense factor, qualifying income is 50 units. With an accountant-prepared ratio of 25%, it is 75 units. The same deposits produce an income number that is 50% larger. That gap is why business type and documentation matters so much.

From Income to Loan Size: The Four Ceilings

Your maximum loan is whichever of four limits you hit first. Finding the binding one tells you what to fix.

Income is usually the first wall. The monthly payment the loan creates has to fit inside the DTI your qualifying income supports. A sole proprietor with strong deposits and a heavy expense factor can hit this ceiling long before any leverage limit matters.

Leverage sets the next one. On a primary residence, select lenders go up to 90% LTV on a purchase or rate-term refinance, and the top of that range goes to stronger files. An asset-depletion alternative, qualifying from liquid assets, reaches about 80% LTV on a primary. Owner-occupied cash-out (primary or second home) caps at 80% LTV with a fixed expense ratio, or 75% with an accountant-prepared ratio, depending on loan size and credit. Investment-property cash-out tops out around 75% LTV. Leverage on an investment purchase using bank statements varies by lender, so treat that as a conversation, not a number.

Reserves are the quiet constraint. Roughly 6 months of the housing payment is common, and larger loans tend to draw more attention here. Some lenders discount funds held in business accounts, so the program sheet matters.

The program range is rarely the binding limit. A headline maximum is not what a typical file qualifies for. Most borrowers stop at income or reserves first.

Three Sole Proprietors, Three Different Answers

These are illustrative profiles, not quotes. Each is a pattern we see repeatedly in this lane.

The retailer looks impressive on deposits, but a default expense factor can cut qualifying income deeply. If the accountant can document real expenses well below the default, the picture can change. The consultant has the opposite issue: income often supports the loan, but a thin cash cushion or modest credit limits leverage. The seasonal earner benefits from the 12-month average, though a single weak stretch at the end of the window can pull the number down.

Why Your Number May Come in Lower Than Expected

Most shortfalls trace to a handful of fixable problems.

• Commingled deposits. When personal and business money share one account, the lender has to sort it out. Sort it first. A clean separate business account makes the file easier to read.
• Transfers counted as income. Moving savings between accounts looks like revenue until it’s removed.
• Existing debt. Every payment counts against DTI. Paying off a card can lift borrowing power more than raising deposits would.
• A default expense factor. An accountant-prepared ratio, where the program allows one, may help.
• Thin reserves. Liquid cash after closing is part of the file, not an afterthought.
• Credit. Higher scores earn the top of the leverage range.

Putting more down can beat chasing a bigger loan. A larger down payment lowers the payment the income must support and may open better terms. The tradeoff is cash you may want for reserves, so the right balance depends on your liquid assets.

Occupancy Changes the Rulebook

The disclosure regime follows the property. An owner-occupied purchase or refinance, whether primary residence or second home, is a consumer mortgage, so TRID disclosures apply. A bank statement loan on a non-owner-occupied rental, including a short-term rental, is business-purpose and exempt from TRID. Federal sources draw the same line. The Federal Register’s ability-to-repay final rule states that business-purpose loans fall outside the consumer rule and that investment-purpose loans count as business-purpose. Lendmire’s piece How Much a Sole Proprietor Can Pull in a Bank Statement Cash-Out covers the owner-occupied refinance side in more detail.

One practical point: consumer-purpose bank statement loans are available in the 16 states where Lendmire’s consumer mortgage licensing applies, and every file is underwritten individually.

If the Number Is Too Low

When the answer disappoints, you have four paths.

Wait and repair. Clean up deposits, pay down debts, or build reserves, then reapply.

Restructure. Lower the purchase price, add down payment, or choose a different occupancy plan.

Add a co-borrower. A spouse with traditional employment income can change the DTI picture.

Switch products. If the property is a pure rental, a DSCR loan is reviewed primarily on property-level rental income covering the payment, subject to lender guidelines, so your personal DTI isn’t the constraint. That matters for a sole proprietor adding a third or fourth financed rental, because each new loan under a DTI program adds debt against the same personal income. Bank statement loans suit the investor with strong deposits and few properties; DSCR tends to suit the investor scaling a portfolio. Lendmire’s complete DSCR loans guide lays out how that math works.

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.

Reach the team at 828-256-2183 or request a quote. Program details vary by borrower, property and lender. This is not a commitment to lend.

About Lendmire

Lendmire is a non-QM mortgage brokerage (NMLS# 2371349) arranging DSCR investor loans in 41 markets, including Washington, D.C. DSCR eligibility is generally reviewed around property-level rental income rather than personal income, subject to lender and program guidelines, a fit for self-employed investors and LLC-owned portfolios. Lendmire was recognized as a Scotsman Guide Top Mortgage Workplace in 2025 and 2026.

References

1. CFPB’s assessment of its ability-to-repay rule

2. Federal Register ATR final rule