The Quick Read: A lender turns two years of traditional personal-income documentation into one monthly income number by averaging your net profit, not your gross sales. It then divides your total monthly debts, including the new cash-out payment, by that number. The result is your debt-to-income ratio (DTI), and it decides whether this documentation path works.
- Net income after deductions drives the math. Aggressive write-offs shrink it.
- A falling second year is typically used alone instead of being averaged up.
- Taking cash out raises the payment, so DTI rises while income stays fixed.
- Each lender sets its own DTI ceiling. No single number applies everywhere.
- If write-offs are heavy or you own several financed properties, other documentation paths often fit better.
Most self-employed investors do not fail this test because they earn too little. They fail because their accountant did a good job. Deductions that cut a tax bill also cut the income a lender can count.
How Does a Lender Turn Two Years of Returns Into DTI?
A full-documentation lender follows a fixed sequence: collect returns, find net income, average two years, add up debts, and divide. Each step has a place where self-employed files lose ground. Knowing the sequence tells you where to look before you apply.
Step 1: Collect the paperwork. Expect two years of complete personal returns with every schedule. If you own an entity, add the business returns for it, such as an S-corp, partnership, or C-corp. Most lenders also want a year-to-date profit and loss statement, and sometimes a balance sheet.
Step 2: Start from net profit. Qualifying income begins at what the business earned after expenses. Gross revenue is not the starting point. A self-employed financial statement explainer describes Schedule C net profit as the start of the analysis, not the answer. Lenders then add back certain non-cash items, such as depreciation, and subtract some non-deductible items.
Step 3: Average the two years. Add the two net figures, divide by 24, and you have monthly income. If the second year dropped, the lower year is typically used alone. That same explainer notes this treatment of a declining year.
Step 4: Add up the debts. The numerator includes the new housing payment on the cash-out loan, taxes and insurance, credit cards, auto loans, student loans, and other recurring debts. Payment on every financed property you own counts here.
Step 5: Divide and compare. Monthly debts divided by monthly income gives DTI. The lender compares it to its own ceiling. That ceiling is the part that varies most across programs.
Key Terms Defined
DTI (debt-to-income ratio): Your total monthly debt payments divided by your gross monthly qualifying income, shown as a percentage.
Cash-out refinance: A new, larger mortgage that pays off the old one and hands you the difference in cash.
LTV (loan-to-value): The loan balance divided by the property’s value, shown as a percentage.
Add-back: A deduction on your return, usually a non-cash one like depreciation, that a lender counts as income again.
Non-QM: A mortgage that falls outside standard agency rules and uses the lender’s own underwriting guidelines instead.
DSCR (debt service coverage ratio): A rental property’s income divided by its full monthly obligation, used instead of personal income on investor loans.
Reserves: Liquid savings a lender wants you to hold after closing, usually counted in months of the housing payment.
Worked Example: Stable Income vs. a Declining Year
These are modeled illustrations in index points, not dollars. Say qualifying monthly income in a stable case is 100 points. Total monthly debts today, including your current housing payment, are 30 points. That is a 30% DTI.
Now take cash out. The larger loan lifts the housing payment, and total debts become 38 points. Income is still 100. DTI is 38%.
Next, run a declining case. Year one nets the equivalent of 110 points a month and year two nets 90. Averaged, that is 100. But if the lender uses the lower year alone, qualifying income is 90. The same 38 points of debt now produce a DTI of about 42%.
| Scenario | Income used | Debts after cash-out | DTI |
|---|---|---|---|
| Stable two years | 100 | 38 | 38% |
| Declining, averaged | 100 | 38 | 38% |
| Declining, lower year | 90 | 38 | about 42% |
Same borrower, same loan, same property. The only difference is which income number the lender can use. Declining income can be enough to push a borderline file past a program’s ceiling.
What Does Cash-Out Do to Your Ratio?
Cash-out raises the loan balance, and a bigger balance means a bigger payment. Income does not move. So every dollar you pull out pushes DTI up, even if the cash goes to a good use.
One detail helps. If you use proceeds to pay off credit cards or other installment debts, the lender typically removes those payments from the numerator when the payoff happens at closing. That can offset part of the increase. Whether it does depends on the lender’s rules.
Leverage limits are separate from DTI. Across the programs Lendmire places files with, owner-occupied cash-out on a primary residence or second home goes up to 80% LTV on the fixed expense ratio structure. A lower ceiling around 75% LTV applies when an accountant-prepared expense ratio is used. Investment-property cash-out tops out around 75% LTV. Both are typical ceilings, subject to lender guidelines, loan size, and credit. Loan amounts generally run from $125,000 to $3,500,000, and reserves commonly sit near six months of the housing payment.
How Do Write-Offs and Add-Backs Change the Number?
Write-offs lower your taxable income, and your taxable income is what this path counts. A business with strong cash flow can show thin net profit after depreciation, home-office deductions, vehicle expenses, and owner retirement contributions. The lender sees the return, not the bank balance.
Some deductions come back. Depreciation, depletion, amortization, and business use of home are common add-backs, because no cash actually left the business. Meals and similar items often move the other way. How each lender treats these varies, so ask before you submit.
| Deduction type | Typical effect on income |
|---|---|
| Depreciation | Often added back |
| Amortization, depletion | Often added back |
| Business use of home | Often added back |
| Vehicle, travel, supplies | Usually stays deducted |
| Owner retirement contributions | Usually reduces qualifying income |
Entity type matters too. A sole proprietor’s Schedule C net profit flows straight into the income line. Partnership and S-corp owners work from K-1s and business returns, and lenders look at what the owner actually draws, plus whether the business has the cash to support it. Rental income and losses on Schedule E are treated differently from lender to lender, and a paper loss from depreciation can drag the file.
Where the General Rule Breaks
The two-year formula is a baseline. Four situations bend it.
- Heavy write-offs. Aggressive deductions are the main reason self-employed investors miss the number. The business is healthy, but the return says otherwise.
- Declining income. The lower year is typically used. Some lenders decline the file outright if the trend is steep.
- Under two years self-employed. Some programs accept one full year of returns plus prior work in the same field. Others require the full two years. Network programs differ here, so ask early.
- Owning many financed properties. Every mortgage payment lands in your DTI numerator. Scaling a portfolio makes this path harder with each purchase.
Returns also show taxable income, which can differ sharply from cash flow. Two years of returns is not two years of cash. A lender reading the returns will never see the cash you actually kept.
Is There a Legal DTI Cap?
No federal rule sets a universal DTI limit today. The CFPB’s General QM rule replaced the old 43% DTI cap on qualified mortgages with a price-based test. Lenders must still consider DTI or residual income, but the ceiling is theirs to set.
Trade press describes the spread. A Scotsman Guide report on non-QM lending says government-sponsored lenders frequently require DTI of 43% or less. It adds that some non-QM lenders will underwrite to a DTI of up to 50%. The article is dated, so treat those as typical ranges, not current guidelines. For your file, the ceiling comes from the specific lender’s program sheet.
Occupancy decides which rulebook applies. An owner-occupied cash-out on a primary residence or second home is a consumer mortgage, and TRID disclosure rules apply. A non-owner-occupied rental, including a short-term rental, is a business-purpose loan under Regulation Z’s exemption for business-purpose credit, and TRID does not apply. That split is why investor programs can skip a personal DTI test, while a cash-out on your own home cannot.
What Are the Other Ways to Qualify?
Two years of returns is one road. If your returns understate your cash flow, other documentation paths often fit better. Across Lendmire’s wholesale network, the main alternatives look like this.
| Path | Reviewed on | Typical fit |
|---|---|---|
| Two years of returns | Averaged net income | Strong net income, low debts |
| Bank statements | Deposit averages | Heavy write-offs |
| Asset depletion | Liquid assets | Large savings, uneven income |
| DSCR | Property rent vs. payment | Investment property, scaling |
Bank statements. Qualifying income comes from 12 months of business or personal statements. The lender averages deposits and applies its own expense factor, so the file is reviewed on documented income under the applicable program, subject to lender guidelines. On a primary residence, these programs reach up to 90% LTV on a purchase or rate-and-term refinance. Cash-out ceilings are lower, as noted above. Investment purchase leverage on bank-statement documentation varies by lender.
Asset depletion. The lender converts liquid assets into a qualifying income stream. On a primary residence, this runs to about 80% LTV on select programs. These specifics are subject to lender guidelines and a full review of property, leverage, and credit.
DSCR. Here the file qualifies primarily on property-level rental income covering the payment, subject to lender guidelines. Personal DTI does not drive the decision. It applies only to non-owner-occupied investment properties. Programs below 1.00 coverage exist through select lenders in the network, though leverage and terms adjust. Lendmire’s complete DSCR loans guide covers the mechanics.
Practitioner pattern: on these files, the returns path wins when net income is steady and debts are light. Bank statements win when the accountant has been aggressive. DSCR wins when the real question is a rental, not your paycheck.
If Your DTI Doesn’t Work
Work the problem in this order, from the more affordable fix to the biggest change.
1. Check the debt side. Paying off a card or installment loan removes a payment from the numerator. That can move DTI more than you expect.
2. Shrink the cash-out amount. A smaller loan means a smaller payment. Sometimes taking less solves it.
3. Check add-backs. Ask the lender which deductions it will add back. A different lender may treat the same return differently.
4. Wait out a deduction cycle. If you can plan your next filing with a refinance in mind, a year of lighter write-offs improves the next return. (Your accountant will have opinions.)
5. Switch documentation. Bank statements, asset depletion, or DSCR change what the lender counts in the first place.
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.
Common Mistakes
- Treating gross revenue as income.
- Assuming the 43% DTI figure is a law instead of one lender’s overlay.
- Pulling maximum cash without checking the ratio first.
- Filing an extension or an unfiled year without telling the lender.
- Forgetting that every financed property’s payment counts on this path.
- Assuming a non-QM loan means less documentation. It means different documentation.
Frequently Asked Questions
Does DTI use my gross or net business income?
Lenders use net income. They start from profit after business expenses, then adjust for specific add-backs such as depreciation. Gross revenue only matters as a starting line on the return. A business with large sales and thin margins will show low qualifying income.
What if my income dropped in the second year?
The lender typically uses the lower year alone instead of averaging it with the higher one. Some files are declined if the decline is steep. Strong year-to-date results and a clear explanation can help, but the lender’s guidelines set the final treatment.
Do I need business returns as well as personal returns?
If you own a business entity, yes, most programs want both. Sole proprietors report on Schedule C, so personal returns carry the income. Partnership and S-corp owners also supply business returns and K-1s, plus a year-to-date profit and loss statement.
Do cash-out proceeds used to pay off debts help my DTI?
Often, yes. When a lender requires or allows debts to be paid off at closing, those payments typically drop out of the ratio. That can offset part of the higher housing payment. The rules differ by lender, so confirm before counting on it.
Can I qualify without traditional income documentation at all?
Yes, through other documentation paths, subject to lender guidelines. Bank statements, asset depletion, and DSCR for rentals all qualify on something other than returns. Which one fits depends on your deposits, your assets, the property, and its occupancy.
Where This Leaves You
If you are self-employed and want to see how the numbers work, Lendmire can help you compare options based on your returns or deposits, the property, credit profile, leverage, and your goals. Lendmire is a broker that arranges financing through select lenders, and its consumer mortgage licensing for owner-occupied files covers 16 states. Qualification is subject to lender guidelines, and nothing here is a commitment to lend. Reach the team at 828-256-2183.
Before you call anyone, pull your traditional personal-income documentation and read the net income line, not the gross. That one number tells you more about which path fits than any marketing page will.
For current guidelines and terms, see Lendmire’s DSCR loan programs page.
About Lendmire
Lendmire is a non-QM mortgage brokerage (NMLS# 2371349) arranging DSCR investor loans in 41 markets, including Washington, D.C., through wholesale and investor-lending channels. DSCR loans are evaluated by the lender on rental income rather than personal income, subject to lender guidelines — a fit for LLC-owned portfolios, self-employed investors, and operators scaling beyond conventional loan caps. Recognized as a Scotsman Guide Top Mortgage Workplace in 2025 and 2026.
A deeper walk-through of investment-property equity extraction lives in Lendmire’s guide to cash-out refinance on an investment property.
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References
1. Statementsready: Personal financial statement for the self-employed
2. CFPB: General QM final rule press release
3. Scotsman Guide: Rev Up the Engine for Non-QM Lending
4. eCFR: 12 CFR 1026.3, exempt transactions
This article is part of Lendmire’s bank statement loan program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: Rental Cash-Out Refinance Down Payment for Self-Employed Borrowers · Can You Get a Bank Statement HELOC Without Two Years of Tax Returns? · Can You Get a Cash-Out Refinance While Self-Employed?
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Compliance and disclosures. Lendmire (NMLS# 2371349) is a licensed mortgage broker and is not a direct lender, depository institution, financial advisor, or tax professional. Content in this article is general market analysis and educational information — not financial, legal, or tax advice for any specific situation. Lendmire does not guarantee loan approval; every transaction is subject to underwriting by the funding lender. Mortgage pricing and loan program guidelines are subject to change at any time without notice and vary by borrower characteristics, property type, and state regulations. Lendmire complies with Equal Housing Opportunity. Licensure verification: NMLS Consumer Access.