How to Document a Bank Statement Loan as a Broker on One Year of 1099s

The Quick Read: You build the file from 12 months of bank statements and use the 1099 as proof that the deposits are real business income. The lender averages eligible deposits and applies an expense factor, and the borrower is reviewed around documented income under the applicable program, subject to lender guidelines. The work is in reconciling the deposits to the 1099 and explaining every gap before the underwriter asks.

• The 1099 shows gross payments only. It has no expenses and no net income.
• On a bank statement program, the statements set the income and the 1099 backs them up.
• Strip out transfers, refunds, loan proceeds and one-time deposits before averaging.
• Expense factors are set by each lender’s program, not by the borrower.
• A short work history is the most common sticking point, and it varies by program.

“Broker” means two things in this business. It can be the mortgage broker packaging the file, or a borrower who is a real estate or insurance broker paid on 1099s. This guide serves both. The steps are the same, because the underwriter sees the same documents either way.

What Is This File, Really?

A bank statement loan is reviewed around documented income under the applicable program, subject to lender guidelines. Instead of traditional personal-income documentation, the lender reads 12 months of statements and derives monthly income from the deposits. Across the wholesale network Lendmire works with, 12 months of business or personal statements is the standard documentation.

A 1099 is a different record. The IRS instructions for Forms 1099-MISC and 1099-NEC say Box 1 of the 1099-NEC reports nonemployee compensation, which covers fees and commissions for services performed as a nonemployee. That is gross money paid to you by one payer. Nothing on the form subtracts splits, desk fees, dues or marketing.

That gap drives the whole strategy. Traditional personal-income documentation shows net income after deductions, and for a commission earner that number can sit far below gross. Statements show what actually landed in the account.

Two other doc types exist alongside this one. A 1099 program starts from the forms themselves and applies a fixed expense method. A P&L program starts from a profit statement. Trade coverage in Scotsman Guide lists bank statements, one-year P&Ls and 1099s as the alternative verification methods. With a single year of 1099s, you can use the forms alone, the statements alone, or both together.

Why Does One Year of 1099s Change the Playbook?

One year of 1099s proves you earned commission income. It does not prove the income will continue. Underwriters want a trend, and one data point is not a trend.

That is why the statements do the heavy lifting. Twelve monthly deposits show the pattern inside the year: a slow start, a strong summer, a lumpy fall. A single annual form hides all of it.

Timing also matters. The IRS filing threshold on the 1099-NEC is $2,000 under the current instructions. A payroll-vendor explainer, OnPay, notes the threshold was $600 for earlier payments. A “prior year” form for you may reflect that earlier $600 threshold. Small payers can fall below either line and never send a form. Deposits still count, and the explanation letter covers the missing form.

Work history is the real hurdle. Many programs prefer a longer self-employment record. Some will accept one year if you worked in the same field before, even as a W-2 employee. A borrower in their very first year in the industry is the hardest case, and it is program-specific. A few lenders in the network will look at it. Others will not. Place the file with a lender whose history rule fits you before you gather a single statement.

Which Documentation Path Should You Choose?

Pick the path by asking where your cleanest evidence lives. If your deposits are tidy and match the 1099, lead with statements. If your tax-return net is low but your deposits are strong, statements beat returns by a wide margin.

Which method yields more income depends on your actual expense ratio. If your real expenses run lighter than a fixed factor, a program using a lower documented ratio can pay more. If they run heavier, the default factor may do fine. A commission agent paying splits and desk fees often has more expense than the default assumes, so the comparison deserves real math on your numbers before you commit.

Account choice matters too. Business statements get an expense factor. Personal statements are generally read closer to raw deposits, but the deposits must clearly be business income. Many agents are paid by the brokerage straight into a personal account, so personal statements are the usual fit. A business account owned through an LLC needs an ownership percentage, which the lender prorates.

Step by Step: Building the File

Follow these steps in order. Each one removes a question the underwriter would otherwise ask.

1. Choose the account. Use the account where commissions actually land. Do not mix personal and business statements to pad the total. Circular cash flow between the two can sink a file.

2. Pull 12 consecutive months. Every page, every month, no screenshots. Missing pages are an easy way to earn an underwriting condition.

3. Screen the deposits. Mark each deposit as commission, transfer, refund, loan, reimbursement or other. Only the first counts.

4. Reconcile to the 1099. Add the eligible deposits for the 1099 year and compare them to Box 1. They should be close. Explain any difference in writing.

5. Average and apply the factor. Eligible deposits divided by 12, reduced by the program’s expense factor. A fixed factor is common, and a CPA-prepared ratio may support a lower one if the program allows it. The lender sets this, so never promise a number to the borrower.

6. Write the cover memo. One page: who pays you, how you are paid, what the gaps are.

7. Submit with a summary sheet. A one-page worksheet of monthly deposits makes the underwriter’s job easy.

Here is the method on a modeled case. Say a broker’s 1099 shows a gross figure, and the 12 months of deposits add up to slightly more because two December commissions were paid in January. Deposits that belong to the following tax year are noted in the memo. A transfer from savings is removed. A refund from a vendor is removed. The remaining deposits are averaged, and the expense factor reduces the result. The final number is lower than gross, and that is the number the borrower is reviewed on.

What Counts as a Deposit, and What Does Not?

Deposits from the brokerage or title company for commissions count. Many other credits do not. Screen each one before it reaches the average.

Referral fees and transaction-coordinator pass-throughs are common in this line of work. Pass-throughs inflate deposits without adding to your income, so the expense factor and your explanation letter matter more here than for most borrowers. Keep clear records of anything that is not plain commission.

How Do the Rules Treat Self-Employed Income?

Federal rules do not dictate a single method. Under Regulation Z § 1026.43, a lender must make a reasonable, good-faith determination that you can repay, but the rule does not set comprehensive underwriting standards. Lenders verify income with reasonably reliable third-party records and generally cannot rely on what a borrower says. That is why bank statements work: they are third-party records.

Stated income is not back. A bank statement loan is fully underwritten, with credit, reserves, deposit screening and history all reviewed.

Where the General Rule Breaks

• Partial year. If your 1099 year ended months ago, expect to add current-year statements and year-to-date commission support.
• Multiple payers and 1099-MISC. Referral fees or rent may arrive on a 1099-MISC. Only service compensation belongs in income, and the IRS separates the two forms.
• Name or payee mismatch. If the 1099 goes to you personally but money lands in an LLC account, or the reverse, document the link with ownership papers.
• Mixed W-2 and 1099 income. Document each stream separately. Do not blend them into one deposit average.
• Declining deposits. A falling trend inside the year is a red flag. Lendmire’s piece How to Qualify for a Bank Statement Loan With One Declining Deposit Year covers that case directly.
• Commission-heavy lumpy months. A big closing in month nine and little else will draw questions. Show the pipeline with signed contracts if you have them.

What Will the Underwriter Ask?

Expect questions about large deposits, transfers, overdrafts, name mismatches and the gap between 1099 and deposits. Answer all of them in the cover memo before they come up. Across the network, files with clean labeling and a short letter of explanation tend to draw fewer conditions than files submitted as a raw statement dump.

What not to do: submit screenshots in place of statements, hand over a self-prepared P&L and call it a CPA ratio, or leave unexplained deposits for the underwriter to guess at.

What Does This Mean for an Investor?

Occupancy decides which loan you use. For a primary residence or second home, a bank statement loan is a consumer mortgage. On a primary residence, select lenders go up to 90% LTV on a purchase or rate-and-term refinance, with stronger files earning the top of the range. An owner-occupied cash-out runs up to 80% LTV with a fixed expense ratio, or 75% with an accountant-prepared ratio. Loan amounts generally run from $125,000 to $3,500,000, and reserves are commonly around six months of the housing payment. All of it is subject to lender guidelines and credit approval.

For a rental, the better tool is often a DSCR loan, which looks at the property’s income rather than yours. A bank statement loan on a non-owner-occupied rental is business-purpose. Investment cash-out tops out around 75% LTV, and investment purchase leverage on bank statements varies by lender. If the property’s coverage is thin but your deposits are strong, bank statements are the fallback. Lendmire’s complete DSCR loans guide explains how the two compare.

Key Terms Defined

Expense factor: The percentage of deposits a lender treats as business costs before arriving at qualifying income.

1099-NEC: The IRS form a payer files to report fees and commissions paid to a nonemployee.

Reconciliation: Matching your deposit total to the 1099 gross and explaining any difference.

Eligible deposit: A deposit the lender accepts as business income after screening out transfers, refunds and loans.

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

Programs are placed through select lenders and are not a commitment to lend. Tax treatment varies; consult a qualified professional.

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. IRS Instructions for Forms 1099-MISC and 1099-NEC

2. Scotsman Guide: Brokers and non-QM home equity

3. OnPay 1099 guide

4. CFPB Regulation Z § 1026.43