The Quick Read: Authors qualify by showing 12 or 24 consecutive months of bank statements. Lenders strip out transfers and refunds, apply an expense ratio, and divide the remaining deposits by the months to get monthly income. Credit, debt load, reserves, and the property still get full review.
- Royalty, platform, and agent-routed deposits usually count when they trace to an identifiable payer. Advances get case-by-case treatment.
- Through select wholesale programs, loans run from $300,000 to $30,000,000, subject to full underwriting. Everything above $4,000,000 is reviewed case by case before submission.
- Minimum credit score requirements vary by scenario on the portfolio program and by program on the bank program. Debt-to-income runs up to 50%.
- Reserves run 3, 6, or 9 months depending on loan size.
- Nothing here is a commitment to lend. Every file is underwritten on its own facts.
Why Does a Tax Return Short-Change an Author?
A tax return shows what is left after deductions, not what hit your account. An author’s cash flow arrives in lumps from several payers. Deductions then shrink the profit figure a conventional underwriter reads.
The IRS says a writer in business for themselves reports royalty income and expenses on Schedule C. Every legitimate deduction lowers net profit. That is good tax planning and bad mortgage math.
Picture an author with strong royalty deposits, a modest taxable income, and a book contract that pays in installments. A published review sees a part-time earner. A deposit-based review sees the cash that actually arrived. That gap is why a bank statement loan exists.
It is a non-QM loan, meaning it falls outside the standard rules that conventional loans follow. HousingWire reports, citing Polygon Research, that non-QM runs roughly $239 billion, about 10% of U.S. origination volume. It also cites Optimal Blue for bank statement loans at about 34% of non-QM volume.
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.
Key Terms Defined
Bank statement loan: a mortgage that is reviewed around deposit history instead of traditional personal-income documentation, W-2s, or pay stubs.
Eligible deposits: deposits left after the lender removes transfers between your own accounts, loan proceeds, gifts, and refunds.
Expense ratio: the share of business deposits the lender assumes goes to costs, so only the remainder counts as income.
Non-QM: a loan that follows its own underwriting guidelines instead of the standard conventional-loan box.
DTI (debt-to-income): your proposed housing payment plus other monthly debts, divided by qualifying monthly income.
Reserves: liquid savings left over after closing, counted in months of the new housing payment.
What Counts as Author Income?
Deposits that recur and trace to an identifiable payer count. Across the wholesale network Lendmire places files with, underwriters want to see who paid you and why. A clear payer name does most of the work.
| Income stream | Typical treatment | What to keep |
|---|---|---|
| Publisher royalties | Usually counts | Royalty statements |
| Platform payouts | Usually counts | Platform earnings reports |
| Agent-routed payments | Counts if traceable | Agent statement showing net payout |
| Advances | Averaged, questioned, or excluded | Contract and payment schedule |
| Refunds, loan proceeds | Removed | Nothing to prove; they come out |
| Speaking, ghostwriting | Counts if recurring and traceable | Invoices or payer statements |
Insurance settlements and gifts do not count as income either. Large one-time deposits need documentation, and the underwriter may still discount them.
Lendmire’s broker view: authors often assume the biggest deposit helps the most. The opposite is common. One large, unexplained deposit invites questions, while steady mid-sized payouts with clean payer names move through review more smoothly.
How Do Deposits Become Qualifying Income?
The formula is straightforward. Eligible deposits are reduced by the expense ratio, then divided by the number of statement months. Five steps get you there.
1. Choose the window. Programs use 12 or 24 consecutive months of statements. A bank portfolio program carries 12-month files. The 12-month window captures your most recent run, while 24 months averages two years.
2. Choose the account type. Personal statements are generally counted on net eligible deposits. Business statements get the expense ratio and an ownership test.
3. Strip the deposits. Out go transfers, loan proceeds, gifts, and refunds. Large one-offs get documented or dropped.
4. Apply the expense ratio. The fixed ratios are 20% for a service business with no employees, 40% for one to five employees, and 50% for six or more employees or any product business. An accountant-provided ratio can replace them. A profit-and-loss method exists too, capped at 80%.
5. Divide and test DTI. The result is your monthly qualifying income. The lender compares it against the housing payment plus your other debts, with DTI up to 50%.
Here is a worked picture with no dollar figures. Say an author’s twelve months show semiannual publisher checks, two advance installments, monthly platform payouts, one transfer from savings, and one refund. The transfer and refund come out immediately. The underwriter decides how to treat the advance installments.
A solo author with no employees would typically land in the service-business bracket, so eight-tenths of the remaining deposits counts. Divide that by twelve and you have monthly income. A self-publisher selling physical books could be viewed as a product business at 50%, so the category deserves a conversation before you apply.
Statements through these programs must be consecutive. A transaction history never substitutes for a statement.
Personal or Business Statements?
Personal statements are simpler. Business statements often produce more income when the expense ratio is low, but they need documented ownership of at least 25%.
| Factor | Personal statements | Business statements |
|---|---|---|
| Income basis | Net eligible deposits | Deposits after expense ratio |
| Ownership test | Not applicable | At least 25% |
| Best for | Royalties paid straight to you | Authors operating through an LLC or S-corp |
| Watch for | Mixed personal spending | Double-counting with personal account |
Transfers from your own business into your personal account count in full. The catch is that they cannot count twice. If an LLC pays you and you also count the LLC’s deposits, the underwriter will catch it. Pick one account as the income source and document the flow.
Authors with an agent have a similar issue. If the agent takes a commission before paying you, the net payout is what lands in your account, and an agent statement connects the dots. Gross figures on a contract do not override what the statements show.
Which Rules Get Tested in Practice?
Most authors run into the same four checks after the income math. Here is how each one works through select wholesale programs, subject to full underwriting.
Credit. The floor is 660 on the portfolio program and 680 on the bank program. Above the super-jumbo line, which is $3,500,000 on a primary residence and $3,000,000 on a second home or investment property, the floor rises to 700.
Reserves. Expect 3 months on loans up to $500,000, 6 months up to $1,500,000, and 9 months above that. Add 2 months per additional financed property, up to a 12-month maximum. First-time investors are typically asked for 12.
Leverage. The ceiling steps down as the loan grows. On a purchase of a primary residence, ceilings run 90% up to $1,000,000, 85% up to $2,000,000, and 80% up to $3,000,000. They reach 75% at the top credit tier to $4,000,000. Beyond that, review is case by case: the bank program’s ladder shows 65% to $5,000,000, 60% to $10,000,000, and 55% to $30,000,000. Second homes and investment property run about five points lower at every size.
Cash-out. Proceeds are unlimited at or below 60% LTV. Above 60%, the portfolio program caps cash in hand at $1,500,000. The exact numbers vary by lender and program and follow a full review of property, leverage, and credit.
Super-jumbo files add overlays: a 0x30x24 housing history, 48-month seasoning after any credit event, U.S. citizens and permanent residents only, and a ten-acre property maximum. Those overlays are often what trips up an otherwise strong file.
| Requirement | Typical range |
|---|---|
| Loan size | $300,000 to $30,000,000 |
| Credit score | 660 portfolio, 680 bank, 700 above the line |
| Debt-to-income | Up to 50% |
| Reserves | 3, 6, or 9 months by loan size |
| Statement window | 12 or 24 consecutive months |
Irregular Pay: Advances, Semiannual Checks, Lump Sums
Authors rarely get a paycheck every two weeks. Royalties often land twice a year. Advances arrive in installments. A foreign-rights sale might show up once.
A 12-month window can help if your last year was your strongest, because it isolates the recent run. A 24-month window helps if income swings, since it averages the peaks and dips together. Underwriters run trend checks under either choice. Older weak months can dilute a 24-month average, so choose the window that tells the truer story.
Advances deserve special care. The underwriter may average an advance across the contract period, question it, or exclude it. The contract and payment schedule decide the outcome. If your income is mostly one advance with no backlist, expect hard questions.
Royalties from inherited rights or a single work may also be treated differently from ongoing professional income. Ask before assuming.
Declining income gets scrutiny. If deposits are falling, an underwriter may use the lower recent figure.
What If You Have Assets but Lumpy Deposits?
Two asset paths sit beside the statement route. They suit authors with large savings and uneven cash flow.
Asset allowance divides your liquid assets by 36, 60, or 84 months to create a monthly income figure. Use 36 months when DTI is at or below 60%, 60 months when it is above, and 84 months for standalone use or any loan above $3,500,000. It applies to primary and second homes only, at 80% maximum.
Assets-only needs no DTI test. Your U.S. liquid assets must equal the loan amount plus closing costs plus sixty months of any net loss on other residential property.
Retirement accounts count at 70%, or 80% from age 59.5. Business funds, gifts, most trusts, unvested stock, and cryptocurrency never count.
Your Preparation Timeline
Start earlier than feels necessary. The statements are the application.
- Twelve months out: run royalties into one account, label deposits with payer names where the bank allows, and stop mixing personal spending into the account you plan to use.
- Six months out: gather royalty statements, platform reports, agent statements, and contracts. Decide whether business or personal statements tell the better story.
- Three months out: avoid large unexplained transfers and new debt. Ask a CPA whether an accountant-provided expense ratio makes sense.
Common reasons authors get stuck include commingled funds, income that looks one-time, scattered accounts, and large deposits with no paper trail. Each has a fix, and every fix is documentation.
Bank Statement Loan or DSCR Loan?
This is where investor-minded authors need to slow down. A bank statement loan tests your personal income. A DSCR loan tests the property.
DSCR loans are designed for non-owner-occupied investment properties. Because they are business-purpose investor loans, they are reviewed differently from a standard owner-occupied mortgage. A DSCR loan is reviewed primarily on property-level rental income covering the payment, subject to lender guidelines. Lendmire’s DSCR loan vs bank statement loan for investors goes deeper on that split, and the complete DSCR loans guide covers the investor program.
The practical rule: a bank statement loan fits a primary residence or second home when your deposits are strong and taxable income is low. A DSCR loan fits a rental that cash-flows on its own. The honest toss-up is a rental you could finance either way. DSCR keeps your personal DTI out of the picture, while a bank statement file adds each mortgage to your debt load.
Does Non-QM Mean No Underwriting?
No. The CFPB’s Ability-to-Repay/Qualified Mortgage compliance guide says a creditor generally must verify the information it relies on using reasonably reliable third-party records. Bank statements are exactly that. Accredited Real Estate Schools makes the same point from the education side: non-QM is not “anything goes.”
Other myths worth retiring: all deposits count (they do not), business statements count at 100% (they do not), and royalty income is automatically passive (for a working author it usually is not).
Frequently Asked Questions
Do advances count as income?
Sometimes, and rarely in full on the day they arrive. An underwriter may average the advance across the contract, question it, or exclude it. Bring the contract and the payment schedule so the treatment is based on facts instead of guesses.
Do self-published earnings count?
Yes, when platform payouts recur and trace to an identifiable payer. Keep the platform earnings reports alongside your statements. If you sell physical books directly, expect the underwriter to consider whether you are a product business, which carries a 50% expense ratio.
What if my agent takes a commission?
The net payout is what counts, and it counts when it is traceable. An agent statement showing the commission and the amount paid to you ties the deposit to the contract.
What if royalties land in several accounts?
You can use the account that best tells the income story, but you cannot count the same dollars twice. Consolidating deposits into one account months before applying makes the review cleaner.
Can I qualify with just one book?
It depends on the deposit pattern. A single book with steady royalties and platform income can look very different from one large advance with nothing behind it. Underwriters want recurring, traceable deposits, and the program’s guidelines decide the rest.
Next Step
Lendmire’s consumer mortgage lending is licensed in 16 states: AL, CA, CO, FL, GA, IN, MI, MT, NM, NC, OH, PA, TN, TX, VA, and WA. As a broker, Lendmire shops multiple wholesale programs for you instead of lending directly.
If you are financing a high-balance property on business or personal bank statements and want to see how the numbers work, Lendmire can help you compare super jumbo bank statement loan options based on your deposits, the property, credit profile, leverage, and your goals.
Authors who clean up their deposit trail months before applying tend to find the income math the easiest part of the file.
Lendmire’s self-employed mortgages page presents both super jumbo programs, bank statement and DSCR, side by side.
About Lendmire
Lendmire (NMLS# 2371349) is a mortgage brokerage built around DSCR investor lending, with programs available in 41 markets, including Washington, D.C. DSCR lenders commonly evaluate rental-income coverage instead of personal income paperwork — a practical fit for LLC-owned and multi-property investors. Terms vary by lender, property, leverage, and program. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.
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References
1. IRS Instructions for Schedule E
2. HousingWire non-QM loans guide
3. CFPB ATR/QM Small Entity Compliance Guide
4. Accredited Real Estate Schools non-QM explainer
This article is part of Lendmire’s super jumbo bank statement loan program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: How to Qualify as a Real Estate Agent for a Super Jumbo Bank Statement Loan · Bank Statement Loan vs Asset Depletion Loan for Attorneys · Bank Statement Loan vs Asset Depletion Loan for Actors
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Disclosures. The information presented in this article is general market commentary, not financial, legal, or tax advice. Lendmire is a mortgage brokerage (NMLS# 2371349) — not a direct lender or depository institution — and loan placement is subject to lender underwriting. Nothing in this content represents a commitment to lend. Loan terms, pricing, and program availability vary based on borrower qualifications, property characteristics, and state of subject property, and are subject to change at any time. Lendmire complies with Equal Housing Opportunity requirements. Consumer access: nmlsconsumeraccess.org.