Refinance a Mortgage WithSelf-Employment Income
Self-employed borrowers are often told their tax returns are “too low” to refinance. Usually, the problem is not your income — it is the documentation path. Here is how lenders actually calculate business-owner income, and how to qualify on the right program.
Saman Khanian
Author & Mortgage Professional
Documentation decides the file
Not just your tax return
Yes — You Can Refinance as a Business Owner
Self-employed borrowers refinance every day. The key distinction is between full-documentation loans, which average your adjusted gross income from tax returns, and alternative-documentation loans, which qualify you on bank deposits or P&L income.
If your write-offs make your tax returns look modest while your business is thriving, the program choice matters more than the numbers.
Typical history required
2 years self-employed
Some programs accept 1 year
Full-doc income basis
Adjusted gross
After deductions and add-backs
Alt-doc income basis
Bank statements
12–24 months of deposits
How Lenders Calculate Your Self-Employed Income
On a full-documentation refinance, the lender does not read your gross revenue. It reads your tax returns line by line and rebuilds a qualifying income figure.
Start with net income
For a sole proprietor, that is typically Schedule C net profit. For partnerships and S-corps, it is your share of ordinary business income on the K-1.
Add back legitimate expenses
Depreciation, business use of home, amortization, and some one-time losses can be added back because they reduce taxable income without reducing cash available to pay a mortgage.
Subtract the right items
Non-deductible meals and certain other items can reduce qualifying income. So can business losses, which may offset income from other sources.
Average the years
Lenders typically average the last two years for stability. A business that is growing can sometimes be underwritten on the most recent year with written justification.
Why a $250,000 business can show $60,000 of qualifying income
Business revenue is not income. A sole proprietor who grosses $250,000 may deduct payroll, rent, equipment depreciation, a home office, mileage, and retirement contributions — all legitimate. What lands on Schedule C as net profit is what many lenders start from.
Gross receipts
$250,000
Business expenses
−$190,000
Schedule C net profit
$60,000
Simplified illustration only. The figure a lender uses may be higher after add-backs, or lower if losses and other adjustments apply.
Add-Backs That Raise Qualifying Income
Add-backs are expenses that lowered your taxable income but did not lower your ability to pay a mortgage. They are where a good file gets rebuilt.
Depreciation
Section 179 and bonus depreciation hit your tax return hard but do not come out of your bank account in cash. This is often the largest add-back available.
Business use of home
A home-office deduction reduces taxable income while your housing cost exists regardless. Lenders commonly add it back.
Amortization & depletion
Non-cash charges for intangible assets and natural resources are typically added back to qualifying income.
Retirement contributions
SEP-IRA, Solo 401(k), and certain pension contributions reduce net income on paper but remain cash you control.
One-time losses
A casualty loss, a closed location, or a start-up cost can depress the average. Documenting that it was one-time can help a lender look through it.
Ordinary income from K-1s
For partnerships and S-corps, your share of ordinary income is considered, while some pass-through items are handled differently.
Worth knowing: add-backs are program-specific. A conventional loan may treat an item differently than FHA, VA, or a Non-QM product. The same tax return can produce different qualifying incomes at different lenders — which is why it pays to compare documentation paths, not just rates.
How Your Business Structure Affects the File
An S-corp owner who pays themselves a modest W-2 salary and takes the rest through distributions may look lower-income on paper than the same business operated as a sole proprietor.
That is not a problem to hide. It is a documentation detail to plan for — and part of why understanding every program matters before you apply.
Your structure changes which income lenders can count — plan the program around it.
Sole proprietor / Schedule C
Net profit from Schedule C, with add-backs and adjustments. The most transparent path, and often the most common small-business file.
Heavy deductions shrink qualifying income directly.
S-Corp / K-1
W-2 wages plus ordinary business income from the K-1. Owners often set lower W-2 salaries — which limits the wage-based portion.
Some programs count W-2 wages only, ignoring the K-1 income you take.
Partnership / K-1
Your share of ordinary business income, adjusted for add-backs. Ownership percentage must be documented.
Distribution income and guarantees can be treated differently.
1099 contractor
1099 income and contracts can support a loan, often combined with bank statements for steady gig or commission work.
A short history with a new client base can limit the qualifying amount.
Refinance Programs, Compared
The right program depends on what your file can document. These six cover most self-employed refinances.
Conventional
Best for: Strong tax-return income, excellent credit
The lowest baseline rates when your tax-return income supports the new payment. Best when your return shows income honestly close to what you can afford.
Documents: 2 years of tax returns, W-2s, K-1s
FHA or VA
Best for: Moderate credit, or veterans and active duty
Government-backed programs with more flexible credit and existing financing available. VA borrowers can refinance without a fresh appraisal only under specific conditions.
Documents: 2 years of returns plus verification
Bank statement
Best for: Write-offs make returns look low
Qualifies on deposits rather than tax returns. Strong for business owners whose deductions shrink net profit, or for mixed personal and business deposits.
Documents: 12–24 months of business or personal statements
P&L only
Best for: Quickly growing business
Uses a signed profit-and-loss statement to show current income, often paired with a short ownership history. Designed for business owners whose numbers moved after last year's return.
Documents: Year-to-date P&L plus a business license
No tax return / asset depletion
Best for: Retired owners with large portfolios
Some Non-QM programs qualify on assets rather than income. Asset-depletion loans spread qualifying assets across a term to calculate a monthly income figure.
Documents: Asset statements, retirement accounts
DSCR
Best for: Refinancing an investment property
Rates cover the loan based on rental income, not your personal income. If you own a rental, your self-employment income may be irrelevant to the new payment.
Documents: Lease, market rent estimate
Not sure which documentation path fits your file?
Apply NowDocuments to Gather Before You Apply
Self-employed files move fastest when the paperwork is complete before the first call. What you need depends on the program.
Everyone
- Government-issued photo ID
- Most recent mortgage statement
- Homeowners insurance declaration page
- Property tax bill
- Two months of personal bank statements
Full documentation
- Two years of personal tax returns, all schedules
- Two years of business tax returns, including K-1s
- Current year-to-date P&L
- CPA or tax preparer contact information
- Business license or registration
Bank statement programs
- 12 or 24 months of business bank statements
- Personal statements where business and personal funds mix
- Proof of business ownership
- YTD P&L to support the deposit trend
Asset-based programs
- Retirement and investment account statements
- Proof of liquidity and access
- Any pension or Social Security award letters
- Documentation of ownership for any rental property
Plan ahead with your tax preparer
If you are refinancing in the next year or two, talk to your CPA before filing. Timing large deductions can shape the income figure lenders see — without ever advising you to pay more tax than you owe.
Mistakes Self-Employed Borrowers Make
Assuming a tax return defines your income
It defines your taxable income, not your ability to pay. Understanding add-backs and alternative documentation is the single biggest lever.
Filing an amendment right before applying
Amended returns can complicate verification and may restart timelines. Speak with your lender before amending.
Depositing business funds in personal accounts
Mixing funds makes bank statement underwriting harder. Business statements tell a cleaner story.
Switching entities mid-process
A new LLC or a change from sole proprietor to S-corp can interrupt the ownership history the lender needs.
Taking the first quote at face value
A lender that only does full documentation may say no before checking a bank statement or P&L program that would work.
Ignoring the new payment in the business budget
Your refinance payment is personal debt, but it comes out of the same cash flow. Model it against slow quarters as well as good ones.
One Borrower, Three Income Figures
A general contractor files as a sole proprietor. Revenue is steady, but equipment depreciation and a home-office deduction keep the tax return low.
| Program | Income basis | Qualifying income | Result |
|---|---|---|---|
| Conventional, no add-backs | Schedule C net profit | $62,000 | Payment too high |
| Conventional with add-backs | Net profit + depreciation + home office | $98,000 | Approved |
| Bank statement, 12 months | Business deposits less known expenses | $112,000 | Approved, more room |
What made the difference
Nothing about the business changed — only the documentation path and the items the lender recognized. The add-backs were legitimate expenses that never reduced cash flow.
What would not have helped
A “stated income” promise with no supporting deposits would not have worked. Every alternative program still requires verifiable evidence — the rules are relaxed, not removed.
Illustrative only. Actual income calculations, qualification, and rates depend on lender guidelines, credit, LTV, and property details. Not a quote, approval, or commitment to lend.
The Refinance Process for Self-Employed Borrowers
The steps are the same as any refinance. What changes is which documents underwriting spends time on.
Income review and program fit
Day 0A loan officer reads your returns and bank statements, calculates qualifying income on each path, and recommends the program that fits.
Apply with the right documents
Days 1–3You submit returns, K-1s, statements, or a P&L based on the program — along with the standard personal documents.
Appraisal and verification
Days 5–20The property is appraised, title is checked, and income documents are verified. Business verification can mean a CPA letter or a business license.
Underwriting
Days 10–30The underwriter reviews the file. Alternative programs often add a second set of conditions — respond promptly to keep the timeline short.
Close and fund
Days 25–45Sign, the old loan pays off, and the new payment begins — built around the income your business actually produces.
Bring your last two tax returns — we will tell you where you stand.
Self-Employed Refinance Questions, Answered
Can I refinance if I am self-employed?
Yes. Self-employed borrowers can refinance using full documentation — tax returns and K-1s — or alternative documentation such as bank statements, P&L, asset depletion, or DSCR. The right program depends on how your income is documented, not just how much you earn.
How many years of self-employment history do I need?
Most programs require two years of self-employment history. Some accept one year, particularly when you were previously employed in the same field or have strong compensating factors. Bank statement and P&L programs often accept shorter history with a business license.
Why is my qualifying income lower than what I actually earn?
Lenders start from net profit or K-1 income, then apply add-backs and adjustments. Deductions for depreciation, home office, mileage, and retirement contributions lower your taxable income — and often your qualifying income. A lender who applies the right add-backs can present a higher figure.
What is a bank statement loan?
A Non-QM program that qualifies you using 12 or 24 months of bank deposits rather than tax returns. It is designed for self-employed borrowers whose write-offs make their returns look low relative to their cash flow.
Do I need tax returns to refinance?
Not on every program. Bank statement, P&L-only, asset depletion, and DSCR loans generally do not require tax returns for qualification. Conventional, FHA, and VA loans do.
Can I refinance with a K-1 or an S-corp?
Yes. Lenders use your W-2 wages plus your share of ordinary business income from the K-1. Because S-corp owners often take a lower salary, some programs may count only the wage portion — which makes the program choice important.
Will a business loss hurt my refinance?
It can, because losses reduce the income a lender can count and may offset other income. Documenting that a loss was one-time, or using an alternative-documentation program that looks at deposits, can help.
Can I refinance if I just started my business?
Possibly. Some Non-QM programs allow one year of self-employment, and P&L programs may accept less with a strong business license and deposit history. Conventional loans generally require two years.
Can I get a cash-out refinance with self-employment income?
Yes. Cash-out refinances are available on most self-employed programs, including bank statement loans. Cash-out loans are subject to the same LTV limits and often a slightly higher rate.
Saman Khanian
Saman Khanian is the CEO of Equitable Lending, a Los Angeles mortgage lender serving homeowners, business owners, and investors across California. He specializes in helping self-employed borrowers navigate full-documentation and Non-QM financing — including bank statement, P&L, and no-tax-return programs.
Disclosure: This article is for informational purposes only and does not constitute a loan commitment, rate quote, tax advice, or financial advice. All figures are illustrative examples. Income calculation, program availability, rates, fees, and eligibility vary by lender, borrower, property, and state. All loans are subject to credit approval and underwriting. Equitable Lending is a licensed mortgage lender — NMLS #1124483, DRE #01941713. See our Licensing Information page. Consult a licensed loan officer and a qualified tax professional about your specific situation.
Your Business Made the Income. Let Us Document It Right.
Send us your most recent returns and business statements. We will calculate your qualifying income on each program and tell you honestly which refinance you can support. No obligation.
NMLS #1124483 · DRE #01941713 · 2824 South Robertson Blvd, Los Angeles, CA 90034