The quick comparison
Conventional loans follow Fannie Mae and Freddie Mac rules: they need W-2s or tax returns and a standard debt-to-income ratio, and they carry the lowest rates. Non-QM loans use alternative income proof — bank statements, DSCR, assets, or 1099s — for self-employed borrowers and investors who don't fit the box, usually at a slightly higher rate. The right one depends on how you document income.
Most buyers never hear the term "non-QM" because most buyers qualify conventionally. But if your tax returns don't reflect your real income, or you buy property for cash flow, the standard box doesn't fit. That's the whole distinction: a conventional loan verifies your paycheck the agencies' way, while a non-QM loan verifies your ability to repay some other way — and that one choice drives the paperwork, the rate, and who can qualify.
| Feature | Non-QM Loan | Conventional Loan |
|---|---|---|
| Income documents | Bank statements, 1099s, assets, or property rent (DSCR) | Tax returns, W-2s, pay stubs |
| DTI treatment | Flexible — higher ratios or no DTI (DSCR) allowed | Strict — generally capped near 43%–50% |
| Minimum credit score | 620–660 typical (700+ for best pricing) | 620+ (740+ for best pricing) |
| Down payment | 10%–25% | As low as 3%–5% (primary home) |
| Interest rate | Roughly 1%–3% higher | Lowest of the two |
| Mortgage insurance | None (built into rate) | PMI required under 20% down |
| Who it fits | Self-employed, investors, 1099, foreign nationals | W-2 earners with clean tax returns |
| Property & occupancy | Flexible — LLC vesting, N/O/O, mixed-use | Standard occupancy rules; personal name |
Rule of thumb: If your tax returns support the loan and you pass standard DTI, conventional is almost always cheaper. If write-offs shrink your income, or you're qualifying on rent or assets, non-QM opens a door conventional keeps shut.
What is a conventional loan?
A conventional loan is any mortgage that follows the underwriting rules set by Fannie Mae and Freddie Mac — the two government-sponsored enterprises that buy the vast majority of U.S. home loans. Because those agencies purchase the loan after closing, lenders must document your income and debts a specific, standardized way. That means recent pay stubs, W-2s, and often two years of tax returns, plus a debt-to-income (DTI) ratio that generally can't exceed the low-to-mid 40s (up to about 50% with strong compensating factors). In exchange for hitting those marks, you get the lowest rates on the market, down payments as low as 3% on a primary home, and no surprises. The catch is that everything hinges on documentable income — and if your paperwork doesn't tell your real financial story, the math simply won't work. Conventional loans are also "qualified mortgages" (QM), meaning they meet the federal ability-to-repay standard that took shape after 2008.
What is a non-QM loan?
"Non-QM" means non-qualified mortgage — a loan that doesn't fit the federal QM box, usually because it verifies income a different way. It is not a subprime or "no-doc" throwback; lenders still confirm your ability to repay, just with alternative documentation. The most common non-QM products are bank statement loans (12–24 months of deposits stand in for tax returns), DSCR loans (the rental property's cash flow qualifies, not your personal income), asset-depletion loans (a large portfolio is converted into qualifying income), and 1099 or profit-and-loss programs for contractors and business owners. Because these loans aren't sold to Fannie or Freddie, the lender keeps the risk — which is why rates run higher and down payments are larger. What you buy with that premium is flexibility: higher DTI tolerance, LLC vesting, non-owner-occupied and mixed-use properties, and approval after a recent credit event that would sideline a conventional file.
When non-QM makes sense
Non-QM exists for borrowers whose income is real but doesn't show up cleanly on a tax return or a W-2. It's the right tool when:
- You're self-employed and write off heavily. Deductions that cut your tax bill also cut the income a conventional lender will count. A bank statement loan qualifies you on deposits instead.
- You're an investor buying for cash flow. A DSCR loan qualifies on the property's rent, ignores your personal DTI, and closes in an LLC.
- Your income is 1099 or commission-based. Irregular or newly self-employed income that conventional underwriting distrusts can still support a non-QM file.
- You've had a recent credit event. Non-QM lenders often allow a bankruptcy or foreclosure with as little as one to two years of seasoning, versus four to seven for conventional.
- You're asset-rich but income-light. Retirees or high-net-worth buyers can qualify on assets rather than monthly income.
When conventional is better
For everyone who fits the standard box, conventional is the cheaper, cleaner path. It's the better choice when:
- Your income documents cleanly. Steady W-2 pay and clean tax returns unlock the lowest rate available.
- You want the smallest down payment. Conventional goes as low as 3% on a primary residence; most non-QM programs want 10% or more.
- You're buying a primary home. Owner-occupied conventional financing is priced better than nearly any non-QM alternative.
- You'd rather pay PMI than a higher rate. Private mortgage insurance drops off once you reach 20% equity; a non-QM rate premium is permanent until you refinance.
- Your DTI is comfortably within limits. If the new payment plus your debts stays in the 40s, there's no reason to pay the non-QM premium.
Can you refinance from non-QM to conventional later?
Yes — and it's the standard exit strategy, not a fallback. Many borrowers take a non-QM loan to get the deal done today, then refinance into a conventional loan once they qualify the traditional way. A self-employed buyer might use a bank statement loan this year, then two years of stronger tax returns later refinance into a conforming loan at a lower rate. An investor might buy on a DSCR loan, season the property, and later move it to conventional financing if their personal income supports it. Because non-QM loans usually have no owner-occupied prepayment penalty (DSCR investment loans are the exception — check the prepay terms), refinancing when rates or your paperwork improve costs you nothing extra. The playbook is simple: use non-QM to buy when conventional can't, then refinance to conventional when it can. Just confirm any prepayment penalty and weigh closing costs against the rate savings before you pull the trigger.
Broker advantage: As a broker, Save Financial offers both conventional and the full non-QM shelf — bank statement, DSCR, asset-based, 1099, and P&L programs — and prices your file every way it qualifies. You see the true cost of each path side by side, not whatever single product one bank happens to sell.
How to choose
Start with one question: does your income document cleanly enough to pass conventional underwriting? If your tax returns and W-2s support the payment and your DTI fits, conventional's lower rate and small down payment win almost every time. If write-offs shrink your income, you're qualifying on rent or assets, or a recent credit event is in the way, non-QM earns its slightly higher cost by getting you approved now — with a clear path to refinance into conventional later. The honest answer often depends on your specific numbers, so we price it both ways before you commit.
Frequently asked questions
Are non-QM rates higher than conventional?
Usually yes. Non-QM rates typically run about 1% to 3% higher than a comparable conventional loan because lenders hold the risk instead of selling to Fannie Mae or Freddie Mac. You pay that premium in exchange for qualifying on bank statements, assets, or property cash flow instead of tax returns.
Why is the non-QM rate higher?
Non-QM loans stay on a lender's or investor's books rather than being sold to the agencies, so the price reflects the extra risk of alternative income documentation. The convenience of skipping tax returns and standard DTI is what you're paying for.
Can you refinance a non-QM loan into a conventional loan?
Yes, and it's the standard exit. Once your tax returns show enough documentable income to pass conventional debt-to-income rules, you refinance into a conforming loan at a lower rate. Many self-employed borrowers use a non-QM loan for a year or two, then move to conventional.
What credit score do you need for a non-QM loan?
Most non-QM programs start around 620 to 660, with the best pricing above 700. Conventional loans generally start at 620 as well, but non-QM lenders offer more flexibility on recent credit events like a bankruptcy or foreclosure, sometimes with as little as one to two years of seasoning.
Do non-QM loans require a bigger down payment?
Often yes. Non-QM programs typically want 10% to 25% down depending on the product and credit, while conventional loans can go as low as 3% to 5% for primary homes. The larger down payment offsets the lender's added risk from alternative income documentation.
Who should use a non-QM loan instead of conventional?
Self-employed borrowers whose write-offs shrink taxable income, real estate investors qualifying on rent, people with recent credit events, foreign nationals, and high-asset buyers with little W-2 income. If you can document income cleanly and pass standard DTI, conventional is almost always cheaper.
Save Financial, Inc. — NMLS #377740, DRE #01875766. Equal Housing Opportunity. Figures are illustrative for 2026 and not an offer of credit or a guarantee of rates or approval.