How Much in Reserves Must a Sole Proprietor Show at Closing on a Bank Statement Loan?

The Quick Read: Usually about six months of the full housing payment, held in verified liquid accounts after you pay the down payment and closing costs, though the exact number depends on the lender’s program, the loan size, your credit, the property, and how many properties you already finance. That is the typical figure across the programs Lendmire places files with, subject to lender guidelines.

• Reserves are counted in months of the full housing payment: principal, interest, taxes, insurance, and any association dues.
• They are measured after closing, so cash to close comes out first.
• Reserves are a separate test from income. Deposits prove income. Ending balances prove reserves.
• Cash-out proceeds generally cannot be counted toward your own reserves.
• Every lender sets its own number, so two lenders can quote different reserve requirements on the same file.

What “Reserves” Means for a Sole Proprietor

Reserves are liquid money you still own after the deal closes. The lender wants proof that you can keep making the housing payment if your income dips for a few months. For a self-employed borrower, whose deposits rise and fall, that cushion matters more than it does for a salaried one.

The count is in months, not dollars. Take your full monthly housing payment and multiply it by the number of months the program requires. A six-month requirement means six times that payment must be sitting in eligible accounts once all closing funds have left.

A sole proprietor has no separate legal entity. Your business account is still your money, but lenders treat it as a business asset, which matters later here.

Why There Is No Single Number

Nobody sets a universal reserve requirement for bank statement loans. These are non-QM loans, meaning they fall outside the standard agency box, and each program writes its own overlays. Scotsman Guide describes bank statement loans as a workaround to strict agency underwriting and notes they are not one size fits all. Reserves follow that same pattern: each investor or program picks its own ladder. Terms vary by lender guidelines, property type, leverage, credit profile, and full file review.

Across the wholesale network, the pattern is consistent. Most programs we see sit near six months of the housing payment for a typical file. A few lenders will ask for less on a clean, lower-leverage purchase. The strictest overlays ask for more on larger loans, thinner credit, or heavier portfolios.

Loan amounts on these programs run from roughly $125,000 to $3,500,000. At the high end, reserves tend to climb, and the largest files are often reviewed case by case. The related question of whether those reserves must be liquid is covered in Lendmire’s piece on whether super jumbo bank statement reserves must be liquid at closing.

How the Reserve Number Is Calculated

The math has three steps, and the order matters.

1. Start with your total verified liquid funds. That means checking, savings, and other accounts the lender accepts, as shown on recent statements.

2. Subtract cash to close. This is the down payment plus closing costs. Reserves are what is left, not what you started with.

3. Compare the remainder to the requirement. Divide what is left by your full monthly housing payment. If the answer meets the required months, you pass.

Think of the housing payment as one “payment unit.” A six-month program needs six units left over after closing. Here is how two modeled borrowers could look, using units instead of dollars.

These are modeled assumptions, not program figures. Borrower B did nothing wrong on income. The file stalls because the cash is spent on the down payment before the reserve test runs.

Why Your Requirement May Differ From Someone Else’s

The same borrower can see different reserve ladders at different lenders. These factors usually move the number.

On a primary residence, select programs go up to 90% LTV on a purchase or rate-term refinance. The strongest leverage tends to go to files with stronger credit and stronger reserves. If you want maximum leverage, expect to show more than the base requirement. Exact terms depend on the lender’s guidelines, property type, leverage, and a full review of the borrower’s file.

There is also an asset-depletion alternative. It qualifies a borrower from liquid assets instead of deposits, and it runs up to about 80% LTV on a primary residence. In that structure the assets do double duty, so the reserve picture looks different, and the program sheet governs. Every figure here varies by lender and program — guidelines, property type, leverage, and credit profile all apply.

What Counts and What Doesn’t

Only money that is liquid and documented counts. Lenders read the ending balance on a statement, not the deposits that passed through it.

Some asset types may be discounted. A stock or retirement balance can be worth less for reserve purposes than the number on the statement. Ask the lender how each account is valued before you assume it covers the requirement.

Business Funds Versus Personal Funds

For a sole proprietor, personal accounts are the cleanest place to hold reserves. The lender can see the balance, trace the source, and count it without a debate. Business accounts invite more questions, because the lender must decide whether pulling that cash would hurt the business.

Here is how to think through the decision.

• If your reserves sit in a personal account, you are usually in the strongest position. Keep it separate from the business deposits you use to prove income.
• If your reserves sit in the business account, ask the lender up front whether business funds count and whether they discount them.
• If you run everything through one mixed account, expect extra sorting. The lender has to separate business deposits from personal transfers, and that slows the review.
• If you plan to move funds between accounts, move them early. A balance that has sat in an account is easier to document than one that appeared last week.

One account cannot easily do both jobs. The account you use to prove income through deposits is also the one whose balance gets scrutinized for reserves. Keeping a clean personal account for reserves avoids a lot of friction.

Two Tests, Two Sets of Documents

Many borrowers blur these together. A bank statement loan runs two separate checks, and each has its own paperwork.

Income comes from averaging deposits and then applying a lender-specific expense factor. Scotsman Guide describes this extrapolation of income from deposits less expenses and cites a 12 to 24 month statement setup. Its 50% expense ratio is an example, not a rule, since each lender sets its own factor. On the program side, the network works from 12 months of statements and is reviewed on documented income under the applicable program, subject to lender guidelines.

Strong deposits do not rescue thin reserves. A file with excellent income can still stall if the ending balances come up short.

If You Come Up Short

Falling short is common, and it is usually fixable. Here are the practical moves, in the order most borrowers try them.

• Lower the down payment. Putting less down leaves more cash for reserves, though higher LTV can raise the requirement. It is a trade-off, not a free fix.
• Lower the purchase price or loan size. A smaller loan can reduce the months required and the payment you must cover.
• Season the funds. Let money sit in your personal account instead of moving it right before the application.
• Move funds from the business account to a personal account early. That lets the lender count them more easily.
• Add documented liquid assets. Brokerage balances may count, sometimes at a reduced value.
• Try a different lender in the network. Reserve ladders differ, and a file that is short at one lender may fit another.

Do not plan to fund reserves from the loan itself. On a cash-out refinance, proceeds generally cannot satisfy your own reserve requirement, so the reserves have to exist before the cash-out arrives. If you are weighing that route, Lendmire’s piece How Much a Sole Proprietor Can Pull in a Bank Statement Cash-Out covers the leverage side. Owner-occupied cash-out runs up to 80% LTV through select lenders, and investment-property cash-out tops out around 75% LTV.

A Pre-Application Timeline

Reserves are the one piece of the file you can build in advance. A sensible order looks like this.

1. Months ahead: Decide which account will hold reserves. Keep it personal if you can, and stop moving large sums in and out of it.

2. A few weeks ahead: Gather your asset statements and write down the source of any large recent deposit.

3. Before you apply: Compare your liquid balance against cash to close plus the reserve months, so you know whether you pass before the lender runs the numbers.

4. During the file: Do not make large unexplained transfers. Keep statements current if the lender asks for updates.

What About DSCR Loans?

A DSCR loan, short for debt service coverage ratio, qualifies primarily on property-level rental income covering the payment, subject to lender guidelines. It does not read your personal deposits for income. A DSCR file still looks at reserves and credit, so the asset test does not go away.

The difference is paperwork and purpose. A bank statement loan needs a year of deposits to prove your income plus a separate reserve proof. A DSCR file leans on the property’s rent. Occupancy also decides the disclosure regime. A bank statement loan on an owner-occupied home is a consumer mortgage, while one on a non-owner-occupied rental, including a short-term rental, is business-purpose and exempt from consumer disclosure rules. For the investor side of that comparison, see Lendmire’s complete DSCR loans guide.

Key Terms Defined

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

Housing payment (PITIA): Principal, interest, taxes, insurance, and any association dues, added together.

Cash to close: The down payment plus closing costs, paid at closing before reserves are measured.

Seasoning: The length of time funds have sat in an account, which helps a lender trust where they came from.

Non-QM: A loan that falls outside standard agency guidelines and sets its own underwriting rules.

Expense factor: The share of business deposits a lender treats as operating costs when calculating qualifying income.

What the Federal Rules Say

No federal rule names a reserve number. The federal ability-to-repay rule, found at 12 CFR 1026.43, requires a reasonable, good-faith, verified determination that a consumer can repay a mortgage. Assets are one of the factors a lender may rely on. The rule leaves the month count to each program, which is why your reserve requirement comes from the lender’s guidelines rather than from a statute. Final terms depend on lender guidelines, property type, leverage, and the borrower’s complete credit picture.

Lendmire is a mortgage broker that arranges these loans through select lenders in its wholesale network, and its consumer mortgage licensing covers 16 states. Terms are subject to lender guidelines, and nothing here is a commitment to lend.

About Lendmire

Lendmire, NMLS# 2371349, is a mortgage brokerage with consumer lending licenses in 16 states. Bank statement, P&L-only, 1099-only and asset-based mortgages are arranged through wholesale lending partners for borrowers whose tax returns understate their income, and each application is reviewed individually by the lender. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

References

1. Scotsman Guide, “Don’t Shut the Door on Quality Borrowers”

2. Scotsman Guide, “Don’t Drown in the Sea of Lending Sameness”

3. eCFR, 12 CFR 1026.43 (Ability-to-Repay rule)