How to Document a Bank Statement Loan as a Trades Business Owner

The Quick Read: Start by pulling every page of 12 months of statements from one clean account, then label each deposit by its source. The lender strips out money that is not real job revenue, applies an expense factor to business deposits, and the file is reviewed on documented income under the applicable program, subject to lender guidelines.

• Pull every page of every month, with no gaps, for each account you use.
• Keep job revenue in one account and move money out by transfer.
• Expect transfers, loan proceeds, refunds, and one-off windfalls to be removed from your income.
• A CPA or tax-preparer letter is the usual way to document a lower expense factor.
• On a primary residence, select lenders go up to 90% LTV on a purchase or rate-term refinance, subject to credit and loan size. Final terms depend on the lender’s guidelines, the property type, and the borrower’s complete credit picture.

You write off trucks, tools, and equipment, so your tax return often shows less income than your business actually earns. Bank statement underwriting exists for that gap. It looks at what hit your account, not what survived your deductions.

Documentation is the whole game here. Done well, your file reads like a clean business. Done badly, an underwriter spends weeks asking about deposits you could have explained in one line.

Key Terms Defined

Deposit: Any credit that lands in a bank account you submit.

Expense factor: The share of business deposits the lender treats as operating costs rather than income. Each lender sets its own.

Owner draw: Money you pay yourself from the business account, usually by transfer.

Commingling: Mixing business and personal money in the same account or on the same card.

Source trail: The paper that proves where a deposit came from, such as an invoice, contract, or processor report.

Seasoning of records: The length of the statement window, typically 12 months on the programs described here.

What Does an Underwriter Look For in a Trades Owner’s Statements?

An underwriter looks for three things: consistent deposits, a clear source for each one, and a clean separation between business and personal money. Across the wholesale network Lendmire works with, those three habits matter more than any single month’s total.

Consistency means the average holds up. A roofer with a strong summer and a thin winter can still qualify, because lenders average deposits across the window. Lendmire’s wholesale lenders may also check whether income is trending down, and overdraft or returned-item activity draws questions.

Source means every large credit has an explanation. Separation means the underwriter can tell revenue from your personal money without guessing.

Federal guidance reflects the same logic. The CFPB’s compliance guide on ability-to-repay says a creditor must verify income using reasonably reliable third-party records, and it generally cannot rely on what a borrower says. Bank statements are exactly that kind of record.

Which Statements Should You Submit?

Use business statements if the business account carries your job revenue, and personal statements if you are paid through a regular draw and your personal account shows it cleanly. Both options usually run 12 months on the programs Lendmire places files with. Trade press describes 12 to 24 month windows as common across the market, per Scotsman Guide.

Business deposits usually get an expense factor. Personal deposits are often counted more fully, but the underwriter still removes anything that is not income. Programs vary, so a broker comparing several lenders can show you which treatment fits your pattern.

What Documents Make Up the Core File?

The core file is the full statements, proof the business is real and active, proof of your ownership, identification, and sourced assets. Everything else is supporting evidence that strengthens the file.

Core documents:

• All pages of 12 months of statements for every account you use
• Government ID
• Proof the business exists and has operated, such as a contractor license, business registration, or CPA letter
• Ownership evidence, such as an operating agreement, K-1, or CPA letter
• Sourced statements for your down payment and reserves

Supporting documents that help:

• An expense-ratio letter or profit-and-loss statement prepared by a CPA or tax professional
• Trade or professional license, insurance, and bonding records
• Sample contracts or invoices for your largest deposits
• Written explanations for unusual credits

On the profit-and-loss point, the CFPB guide says a P&L counts as a reliable record to the extent a proper third party prepared or reviewed it. The guide’s example involves a rancher, not a contractor, but the principle carries over. A P&L you wrote yourself does not carry the same weight.

How Do You Label and Source Every Deposit?

Label each large or unusual deposit with its type and attach the record that proves it. Underwriters remove what they cannot trace, so a short note and an invoice protect your income number.

Expect the lender to strip transfers, loan proceeds, refunds, and one-time windfalls from your qualifying income. Customer deposits for work not yet done deserve extra care. If you later refund one, the net effect muddies your numbers, so keep the paper trail tight.

How Do You Clean Up Commingled Accounts?

Pick one account for job revenue and stop running materials or personal spending through it. Then move money to yourself by transfer on a regular schedule, so your draw is visible and consistent.

Do this before you apply, not during. If you have been buying materials on a personal card, keep the receipts and be ready to show how the business reimbursed you, or simply begin paying supplies from the business account going forward. Underwriters do not expect perfection. They expect a pattern they can follow.

Avoid moving large sums between accounts in the months before applying. Each move creates a deposit and a withdrawal the underwriter must match.

What Does a Worked Example Look Like?

Run the process, not just the average. This is a hypothetical walk-through with no real figures, since each lender sets its own factor.

Say an electrician with a sole-owner business submits 12 months of business statements.

1. Start with total deposits across the 12 months.

2. Remove non-income credits: transfers from the owner’s savings, a line-of-credit draw, a supplier refund, and a one-time insurance payout.

3. Apply ownership share. Sole owner means 100%. A 50% partner would count half of eligible deposits.

4. Apply the expense factor. The formula is eligible deposits times ownership percentage times one minus the expense factor, divided by the number of months.

5. Compare to your debts. Qualifying income is measured against your personal debts plus the new housing payment.

Step 2 is where trades files change most. Raw deposits overstate income, and a lender that removes them gives you a smaller, defensible number. Cleaning those items up front means no surprises.

Scotsman Guide uses a 50% expense factor as its illustration, but lenders set their own, and an accountant-prepared expense statement can replace the default. Your factor depends on the lender and the documentation you bring. Trades businesses pass a lot of money through materials, subcontractors, and permits, so a letter documenting your actual overhead can matter.

What Should You Do 90, 60, and 30 Days Before Applying?

Use the months before you apply to clean the pattern, not to polish it. Underwriters trust history, and last-minute changes look like changes.

Ninety days out:

• Choose your revenue account and route all job income there.
• Ask your CPA about an expense-ratio letter or a P&L.
• Gather license, registration, and ownership papers.

Sixty days out:

• Download every statement page for the full window.
• Flag large or odd deposits and collect the source for each.
• Start paying yourself by regular transfer.

Thirty days out:

• Write short notes for unusual deposits.
• Assemble down payment and reserve statements.
• Compare your documented income to your personal debts.

Avoid: new large unexplained deposits, shuffling money among accounts, and opening new credit.

What About Assets, Reserves, and Down Payment?

Down payment and reserve funds need their own paper trail. Lenders in the network typically want about six months of the housing payment in reserves, though exact requirements follow individual program sheets.

Seasoned funds are easy to document. A large recent deposit into savings will draw a question, so keep the source handy. Loan sizes on these programs run from roughly $125,000 to $3,500,000, subject to lender guidelines and credit.

If you own liquid assets but your deposits are uneven, an asset-depletion option qualifies from those assets and runs to about 80% LTV on a primary residence on select programs. Each figure is subject to lender guidelines and a complete review of property type, leverage, and credit.

Where Does the General Rule Break?

The standard process bends in a few trades-specific situations.

Seasonal income. Averaging smooths peaks and valleys, and federal guidance confirms seasonal income can be considered if verified, per the CFPB’s earlier compliance guide. Expect a trend check.

Under two years in business. Some programs accept a shorter history, often with a prior-experience requirement. A new owner coming from a W-2 job in the same trade can document that prior experience with pay records and license history. It varies by lender.

Family handover or partner buyout. Document your role and ownership with the operating agreement, a CPA letter, and the transfer paperwork.

Co-owners and multiple accounts. Each account you use must be documented, and deposits are reduced by your ownership share.

Pass-through costs. A flat default factor may not match your real margin. A CPA letter is the lever.

Does Occupancy Change the Paperwork?

Yes. Occupancy decides which kind of loan you are in. A bank statement loan on your primary residence or second home is a consumer mortgage, and the standard consumer disclosures apply. A bank statement loan on a non-owner-occupied rental, including a short-term rental, is business-purpose and exempt from those disclosures.

Cash-out follows its own ceilings. On an owner-occupied primary residence or second home, select lenders go up to 80% LTV on a cash-out refinance, with a fixed expense ratio and 75% when an accountant prepares the ratio, depending on loan size and credit. On an investment property, cash-out tops out around 75% LTV. Investment purchase leverage on bank statement documentation varies by lender.

When Is This the Wrong Fit?

If you are buying a pure rental, a DSCR loan may be the cleaner path. DSCR reviews the property’s rent against its payment instead of your personal deposits and debt. Bank statement loans add a payment to your personal debts, which can limit how many properties you finance this way.

Many trades owners compare both paths property by property. Lendmire’s complete DSCR loans guide covers the rental-focused option, and the brokerage’s piece on qualifying for a 12-month bank statement loan as a business owner goes deeper on the statement window itself.

Why Do Trades Files Stall, and What Fixes Them?

Most delays trace back to documents you could have gathered earlier. A clean file lets the underwriter focus on credit, assets, and the property.

Tax treatment varies; consult a qualified professional.

Whatever trade you work in, a statement history that reads like a tidy job ledger is the one asset you can build before you ever talk to a lender.

About Lendmire

Lendmire (NMLS# 2371349) is a mortgage brokerage serving self-employed and high-net-worth borrowers in 16 states. Bank statement, P&L-only, 1099-only and asset-based mortgages are arranged through wholesale lending channels; Lendmire brokers the financing and the lender underwrites each application. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

References

1. CFPB ATR/QM Small Entity Compliance Guide

2. Scotsman Guide, “Rev Up the Engine for Non-QM Lending”

3. CFPB ATR/QM Small Entity Compliance Guide, earlier edition