Can a New Self-Employed Borrower Use One Year of Tax Returns?

The Quick Read: Sometimes, but only on certain loan types. A full-documentation mortgage can occasionally accept a single year of returns when you have a documented track record in the same line of work and your income held steady or grew. A DSCR investor loan sidesteps the question, because it qualifies primarily on property-level rental income covering the payment, subject to lender guidelines.

• Two years of returns is a lender habit, not a federal law.
• One year usually needs prior same-field history and equal or higher income.
• Big write-offs shrink the income a full-doc lender can use.
• Under 12 months of self-employment, full-doc loans rarely work.
• Bank-statement and DSCR loans are the usual paths for newer business owners.

You filed one return. Now you want to buy a home or a rental, and every lender website seems to say “two years.” This article gives you the straight version, from a broker who sees many lenders’ guidelines side by side.

Why Do Lenders Ask for Two Years?

Lenders want proof that your income will keep arriving. Two returns show a pattern. One return shows a single data point, and a single data point could be a lucky year.

Two things get confused here. Self-employment history is how long you have run the business. Tax return history is how many filed returns you can hand over. A lender can care about the first more than the second.

The two-year rule is a norm, not a statute. The CFPB’s ability-to-repay compliance guide treats self-employment as a recognized employment type. It requires that income a lender relies on be verified with reasonably reliable records. It does not set a number of years. The “two years” figure comes from individual lender and investor overlays.

When Can One Year Be Enough?

Usually when your history before the business tells the same story. Across our wholesale network, the one-year exception generally rests on three things: a full year of business profit shown on your traditional personal-income documentation, a prior track record in a similar field, and income at or above what you earned before. Lendmire’s piece Can One Year of Returns Qualify a Long-Term Self-Employed Borrower? covers the longer-tenure version of this question.

Picture a salaried marketing director who left to run a consulting shop doing the same work. She has one full year of business returns. Her prior traditional employment income was lower than her first-year net. That file tells a coherent story.

Now picture someone who left a restaurant job to start a landscaping company. One return, no related history. Full-doc lenders will usually want a second year.

A few other points matter:

• Education can stand in. Some lenders count a year of related work plus formal training as acceptable history.
• Lenders differ. Programs vary, and some lenders will still ask for two years depending on credit, down payment, and property.
• It is not automatic. A strong year on a brand-new business doesn’t qualify by itself.

For contrast, the large agency guidelines allow a self-employed borrower with under two years of history in narrow cases. Fannie Mae’s Selling Guide asks for a full 12 months of self-employment income on the most recent returns, plus documented prior income at the same or greater level. That is a conventional-loan rule. It does not govern the alternative programs below.

Which Scenario Are You?

Your path depends on where you sit. Here is the quick map.

Outcomes still depend on credit, down payment, and the file. Treat the table as a starting point, not a verdict.

How Does a Lender Get Income From One Return?

Lenders use net income, not revenue. They start with the profit line on your return, then make adjustments for items that cost you no cash, such as depreciation. They don’t count money you spent on business expenses.

Here is why that matters. Say your business brought in strong gross revenue, but you deducted most of it as expenses. The return shows modest profit. The lender sees modest profit. Your bank balance may look healthy, but the return is what a full-doc underwriter reads.

With one year, there is nothing to average. The lender takes that year’s figure, so a single strong year can help you, and a single thin year hurts. That is also why the lender wants proof the number is sustainable.

The Write-Off Problem

Smart tax planning and mortgage qualification pull in opposite directions. Every deduction lowers your taxable income, and your taxable income is the income a full-doc lender uses. A year of aggressive write-offs can leave you short of the coverage figure even when the business is healthy.

If you plan to buy within a year or two, talk with your accountant before filing. Ask what the deductions will do to a mortgage application. Tax treatment varies, so consult a qualified tax professional before relying on any approach.

This is also where a DSCR loan helps. It doesn’t read your return’s net income at all.

What If You Have Under 12 Months?

Full-doc loans generally won’t work. Most lenders want at least one full year of self-employment income on the return. A partial first-year return, such as starting in June, usually doesn’t meet that test.

Two alternatives exist, and they work differently:

• Bank-statement loans. Across the programs we place files with, these use 12 months of business or personal bank statements. Qualifying income comes from deposit averages with lender-specific expense factors. That means you need a year of deposits, not necessarily a year of returns. Some lenders look hard at business tenure, so program rules vary.
• DSCR loans. If you are buying a rental, personal income isn’t the test at all.

The Investor Shortcut: DSCR

A DSCR loan, short for debt service coverage ratio, compares a rental’s income to its monthly obligation. You divide the monthly rent by the full payment: principal, interest, taxes, insurance, and any HOA dues. If the rent covers it with room to spare, the property carries the loan.

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. The CFPB’s Regulation Z § 1026.3 treats credit for non-owner-occupied rental property as business-purpose, and the eCFR text of 12 CFR 1026.3 shows business-purpose credit is exempt from Regulation Z.

What does that mean for you? The file centers on the property. Typically that covers:

• Credit review
• Rent evidence, such as an appraisal rent schedule or a lease
• Reserves and asset statements
• Entity documents, if you close in an LLC (subject to lender program eligibility)

Traditional personal-income documentation, such as W-2s, pay stubs, and a debt-to-income calculation, is generally not part of a DSCR file. Non-QM doesn’t mean no underwriting, though. Credit, reserves, and the property all still get reviewed.

Most standard DSCR programs are built around a 1.00 coverage benchmark, where rent matches the payment. Select lenders in the network also offer programs below 1.00, but leverage and terms adjust when coverage is thin. Lendmire’s complete DSCR loans guide covers the full mechanics.

A new self-employed investor buying a rental could choose DSCR and skip the tenure question entirely. But if a conventional loan fits your file, it may cost less. DSCR loans typically carry higher costs and sometimes prepayment penalties, so compare the full terms. DSCR makes more sense when your return won’t support the purchase, or when you plan to build a portfolio of several rentals.

If You Are Buying a Home to Live In

Occupancy changes everything. An owner-occupied purchase is a consumer mortgage, and DSCR doesn’t apply. Here the bank-statement route is your main alternative to returns.

On a primary residence, select lenders in the network go up to 90% LTV on a purchase or rate-term refinance, with the strongest files earning the top of the range. LTV means loan-to-value: the loan as a share of the property’s value. On an owner-occupied cash-out, whether a primary residence or second home, the ceiling is up to 80% LTV with a fixed expense ratio, or 75% with an accountant-prepared ratio. Loan sizes run roughly $125,000 to $3,500,000, and reserves commonly sit around six months of the housing payment. All of this is subject to lender guidelines and credit approval.

If you hold liquid assets but a thin income history, an asset-depletion program can review the file against those assets, up to about 80% LTV on a primary residence. These specifics are subject to lender guidelines and a full review of property, leverage, and credit.

An investment-property cash-out on bank statements tops out around 75% LTV. Investment purchase leverage on bank statements varies by lender. Lendmire’s piece on whether a self-employed borrower can cash-out refinance without tax returns walks through that route.

Documents to Gather

A tidy file helps no matter which path you take.

• Full-doc: personal and business returns with all schedules, a year-to-date profit and loss statement, business registration, and proof of prior income.
• Bank-statement: 12 months of statements, business or personal, plus business registration and a CPA letter where needed.
• DSCR: credit, lease or rent schedule, asset statements, and entity documents.

If One Year Isn’t Enough: Your Options

Each path suits a different file. Honestly, the strongest play for a rental buyer is often DSCR. For a home you will live in, bank statements usually carry the load.

Questions to Ask a Lender Before You Apply

Ask each of these:

1. Do you accept one year of returns, and under what conditions?

2. Does prior same-field work history count?

3. How do you treat my deductions when calculating income?

4. Do you offer a bank-statement option, and what business tenure do you require?

5. Will you pull from my business account or personal account?

Lender overlays vary widely, which is why a broker who compares many programs can save you from a dead-end application.

Reach the team at 828-256-2183.

A single filed return is rarely the end of the road. It just tells you which door to try first.

For current guidelines and terms, see Lendmire’s self-employed mortgage programs page.

About Lendmire

Lendmire — NMLS# 2371349 — is a mortgage brokerage specializing in DSCR investor loans, helping arrange financing across 41 markets, including Washington, D.C., through wholesale and investor-lending channels. The model centers on property-level rental income reviewed by the lender rather than W-2 documentation, subject to lender guidelines, suiting entity-owned and multi-property investors. Lendmire holds Scotsman Guide Top Mortgage Workplace recognition for 2025 and 2026.

References

1. CFPB ATR/QM Small Entity Compliance Guide

2. Fannie Mae Selling Guide: Self-Employed Borrower Documentation