How to Document a Bank Statement, 1099 or Asset Depletion Loan

The Quick Read: Each method proves your income in a different way. A bank statement loan reads your deposits, a 1099 loan reads your contracted payments, and an asset depletion loan converts your liquid balances into monthly income. None of them skips verification. Every file still gets a credit review, a reserve check, and a look at the property, all subject to lender guidelines.

• Bank statement files typically use 12 months of personal or business statements, with deposits averaged into monthly income.
• 1099 files lean on the forms themselves, usually backed by bank activity that matches them.
• Asset depletion files need ownership and balance proof, plus funds left over after closing costs and reserves.
• Owner-occupied purchase and rate-term loans on a primary residence can reach 90% LTV on a bank statement file. Asset depletion on a primary residence runs to about 80% LTV.
• Pick one method per file. Mixing them usually slows the file down.

These three programs are for borrowers whose traditional personal-income documentation understates what they actually earn. If the property is a pure rental, the property’s own income may be the stronger story. Lendmire’s complete DSCR loans guide covers that path.

What Does Each Loan Actually Document?

Each program answers one question. Bank statement loans ask what deposits show. 1099 loans ask what clients paid you. Asset depletion loans ask what you could draw from your savings.

Across the wholesale network, qualification on these products works the same way: the borrower is reviewed on documented income under the applicable program, subject to lender guidelines. Credit, reserves, and the property still matter on every file. Reserves commonly run around six months of the housing payment, and loan sizes generally span roughly $125,000 to $3,500,000.

What Goes Into Every File, Whatever the Method?

Some paperwork never changes. Every file needs identification, a credit review, proof of the funds you will bring to closing, and the property or contract details. A few items are standard across methods.

Program sheets differ, so treat this as a map, not a promise. The right move is to ask your broker for the exact list before you start pulling statements.

How Do You Document a Bank Statement Loan?

Start by gathering twelve consecutive months of statements, every page, from the account the lender will use. Most programs we place files with accept either business or personal accounts. Business accounts usually get an expense factor, and personal accounts often do not.

Here is how underwriting treats the deposits, step by step:

1. Collect the statements. Every page, every month, no gaps.

2. Strip out non-income. Transfers between your accounts, refunds, loan proceeds, and one-time windfalls come out. A lender needs to confirm that money flowing in is really income. That principle comes straight from the federal verification standard under 12 CFR 1026.43, which covers consumer-purpose loans.

3. Apply the expense factor. On business accounts, the lender removes a percentage to account for operating costs. The factor is a lender program choice, not a federal number. A P&L or expense letter from a tax professional can sometimes support a different figure.

4. Average the result. The lender divides by the number of months. That figure is your monthly qualifying income.

5. Compare it to your debts. Your other obligations still count. Credit and reserves still get reviewed.

A sample review makes this concrete. Picture a consultant whose statements show steady client payments, one transfer from savings, and a refund from a vendor. The client payments count. The transfer and the refund get removed, and the one-time windfall needs a written explanation if the lender is going to weigh it at all.

Keep business and personal money separate. Mixed accounts are a common reason a clean file turns messy. Write explanations for large deposits and overdraft fees before you submit, not after the underwriter asks.

How Do You Document a 1099 Loan?

A 1099 file starts with the forms. Borrowers often add proof that income is still arriving this year.

Across the wholesale network, 1099 programs handle expenses in different ways. Some count gross 1099 income with no expense factor. Others apply a fixed expense ratio or accept a P&L prepared by an accountant. Specific figures vary by program, so ask before you assume.

Bank statements show up here too, as a cross-check. If your forms say one thing and your deposits say another, expect questions. A stable history with deposits that match the forms is what makes the file easy to read.

One edge case deserves attention. If clients pay your business entity rather than you personally, the forms may not show up under your name. Say so up front, and the lender can point you to the right documents.

How Do You Document an Asset Depletion Loan?

Asset depletion turns a balance sheet into income. The lender takes eligible assets, subtracts the funds you need for closing and reserves, and divides what remains by a set number of months. That result is your imputed monthly income.

Divisors are not standard. Each investor sets its own, and the asset haircuts differ too. Cash typically counts at full value, while marketable securities and retirement accounts count at reduced values. Two programs with the same divisor can still produce different income.

Here is an illustrative walkthrough using no real program figures. Say you hold cash, a brokerage account, and a retirement account. The lender discounts each by its class. It then removes the funds you plan to use at closing and for reserves. It divides what is left by that program’s divisor. The order matters: haircut first, subtract set-aside funds second, divide last.

The documents are straightforward. You need bank and brokerage statements, proof that the assets are yours, and evidence they are accessible. Nothing gets sold or pledged. The balance is simply a calculation tool.

The overlap is where borrowers get caught. Money used for income can’t also be your reserves or your cash to close. Count it once.

What Proof Clears a Large Deposit?

Large deposits are the most common flag on any of these files. The proof depends on where the money came from.

A short, signed explanation with the matching document attached usually settles it. The CFPB’s ability-to-repay compliance guide lists bank and investment account statements as acceptable records, which is why statements carry so much weight. A lender relies only on what it can actually verify.

Where Does the General Rule Break?

Several edge cases change the picture.

Businesses under 24 months old. Many programs ask for twelve months of statements, so a younger business can still work. Lenders may weigh liquid assets and credit strength alongside a thinner history. Programs differ.

The expense factor. Fifty percent gets quoted often, but it is a common default, not a rule. Business type, documentation, and the lender all move it.

Occupancy decides everything about the loan type. An owner-occupied file, whether a primary residence or a second home, is a consumer mortgage. A bank statement loan on a non-owner-occupied rental, including a short-term rental, is a business-purpose loan. The label on the property does not decide this alone. The loan’s purpose does, according to a compliance newsletter on investment properties. Misjudging that line carries real consequences, so let the lender classify the file.

Cash-out leverage. The 90% figure applies only to primary-residence purchase and rate-term loans. Owner-occupied cash-out on a primary residence or second home tops out at about 80% LTV, using a fixed expense ratio, or 75% with an accountant-prepared ratio. Investment-property cash-out tops out around 75% LTV. Investment purchases on bank statement documentation vary by lender, so there is no single number to count on.

Which Method Should You Choose?

Pick based on what your paperwork says most clearly.

• Mostly business deposits, messy traditional personal-income documentation: bank statement.
• Mostly contract income with clean 1099s: 1099.
• Large liquid balances, little current income: asset depletion.
• A rental with strong rent: look at a DSCR loan instead, since it measures the property rather than you. Lendmire’s piece Bank Statement vs 1099-Only vs Asset Depletion for Self-Employed Buyers goes deeper on the tradeoffs.

Stick with the method you choose. Switching mid-file keeps your identity and credit work, but the income documents get reviewed again from scratch.

A quick self-audit before you submit saves headaches. Check that every statement is complete, every large deposit has a note, and no account is commingled. Confirm that the assets you counted for income are not also your reserves. Two files with the same numbers can take very different paths depending on how clean the package looks.

Key Terms Defined

Expense factor: the percentage a lender removes from business deposits to account for operating costs.

Divisor: the number of months used to turn eligible assets into monthly income.

Haircut: the discount a lender applies to an asset because its value can change or it is harder to reach.

Sourcing: proving where a deposit came from, usually with a document.

Commingling: mixing business and personal money in one account.

Reserves: liquid funds left after closing, commonly measured in months of the housing payment.

Imputed income: income a lender calculates from assets rather than from pay.

Tax treatment varies by borrower and property, so consult a qualified professional before relying on any deduction. This article is general information, not legal or tax advice, and readers should talk with an attorney or CPA about their own situation.

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. Lendmire is a mortgage broker that arranges financing through select lenders, and any outcome is subject to lender guidelines and is not a commitment to lend.

About Lendmire

Lendmire is a mortgage brokerage (NMLS# 2371349) licensed for consumer mortgage lending in 16 states, arranging bank statement and other alternative-documentation mortgages — P&L-only, 1099-only and asset-based paths — through a wholesale lending network. Eligibility is determined by the lender on each file. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

References

1. eCFR 12 CFR 1026.43

2. CFPB ATR/QM Compliance Guide

3. Compliance Alliance, Regulation Z and Investment Properties