The Basics
What USDA Actually Requires
USDA requirements exist because the federal government is guaranteeing your loan. Every requirement — income limits, eligible location, credit score, employment history — is designed to serve the program's mission: making homeownership accessible in rural and suburban communities for moderate-income buyers.
USDA has two qualification layers most loans don't: the property must be in an eligible area, and your household income must be under the county limit. If both of those clear, the rest of the process is straightforward. Bayou Mortgage checks both before you spend time on paperwork.
640
Credit score for auto-approval
41%
Standard max DTI ratio
Credit
Credit Score Requirements
USDA uses your middle credit score — the middle of three scores pulled from Equifax, Experian, and TransUnion. If you have a co-borrower, the lower of the two middle scores is used. The 640 threshold is for automated (GUS) approval. Below 640, manual underwriting is required — harder but not impossible.
USDA Credit Score Tiers
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640 or higherQualifies for automated GUS approval. Full USDA program available with streamlined processing.
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580–639
Manual underwriting required. More documentation, stricter compensating factors — but USDA approval is still possible. See credit guide →
What Lenders Look Beyond the Score
Your score is the entry point — but underwriters also review your full credit history: payment history over the past 12 months, unpaid collections, judgments, charge-offs, and any derogatory items in the last 24 months carry significant weight.
A 620 score with a 30-day late from last month may be harder to approve than a 590 score with a clean 24-month history. The story behind the number matters.
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Lender overlays on credit
Many lenders add a credit score overlay of 620 or even 640 on top of FHA's 580 minimum. This is legal — lenders can be more restrictive than FHA. Bayou Mortgage works to FHA minimums, not internal overlays. If you've been turned down elsewhere for credit score, it's worth a second look. See full credit score guide →
Income
Income Requirements, Limits & DTI
USDA has both a maximum income limit (115% of area median income) and a maximum DTI ratio. You need to satisfy both. The income ceiling is what makes USDA unique — it's the only major mortgage program where earning too much disqualifies you.
USDA Income Ceiling
Your total household income must be at or below 115% of the area median income for your county and household size. This counts all adults in the home — not just borrowers. Deductions for dependents, disability, and child care can reduce your qualifying income.
Bayou Mortgage runs this calculation for you before you start the application.
DTI Limits
Standard USDA guideline: 29/41 — 29% front-end (housing) and 41% back-end (total debt). With strong compensating factors like excellent credit, significant reserves, or low housing payment history, up to 44% back-end may be approved.
DTI is evaluated after confirming your income is within the USDA limit.
USDA accepts a wide range of income types. The key is that income must be documented, stable, and likely to continue. Remember: ALL household income counts toward the limit, even if that person isn't on the loan.
Income Types FHA Accepts
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W-2 employment incomeMost straightforward. Recent pay stubs + 2 years W-2s.
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Self-employment income2 years of tax returns required. Average of 2 years used (or lower year if declining).
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Part-time incomeMust have 2-year history of part-time work to count it.
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Social Security / disabilityAward letter required. Not subject to income tax — can be grossed up 25% for qualifying.
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Alimony / child supportMust be court-ordered, documented, and have 3+ years remaining.
Income That Doesn't Count
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Cash income with no documentationUndocumented income cannot be used for qualification.
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New income without historyStarting a new job right before applying — income may not count until first paystub received.
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Declining self-employmentIf your last 2 years of Schedule C shows declining net income, lenders use the lower year.
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Gift incomeGifts can fund the down payment but cannot count as qualifying income.
Employment
Employment History Requirements
USDA requires a 2-year employment history with consistent, documented income. The rules are similar to FHA: 2 years in the same field, not necessarily the same employer. The bigger focus for USDA is that income is stable and likely to continue for at least 3 years from closing.
SituationFHA TreatmentDocumentation Needed
Same employer 2+ years
Straightforward
Pay stubs + W-2s
Job change, same field
Generally acceptable
Both employer records
Career change
May require explanation
Letter of explanation
Gap under 30 days
Generally acceptable
Brief explanation
Gap 30+ days
Requires explanation
Gap letter explaining reason
Recently returned to work
Acceptable with history
Prior employment verification
Recent graduate, first job
Acceptable if in studied field
Diploma / transcript + offer letter
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The gap letter
If you have an employment gap of 30+ days, a gap letter is a short written explanation of what you were doing (caring for a family member, medical situation, layoff, relocation) and that you're now employed. It's not a big deal — underwriters see them constantly. What matters is having a reasonable explanation and being back to work.
Assets
Down Payment & Asset Requirements
FHA's 3.5% minimum down payment is one of its most flexible features — but the source of those funds matters. Lenders verify where your down payment comes from and how long it's been in your account. This is called seasoning.
Acceptable Down Payment Sources
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Personal bank accountTypically need 2 months of statements showing funds. Large deposits may require sourcing.
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Gift from family member
100% of down payment can be gifted. Requires a gift letter stating no repayment is expected. See gift fund rules →✓
Proceeds from home saleDocumented with HUD-1 or closing disclosure from prior sale.
What About Reserves?
FHA does not require cash reserves after closing for most single-family purchases. However, lenders may overlay a reserve requirement (typically 1–3 months of housing payments) for borrowers with lower credit scores or higher DTI.
For 3–4 unit properties, FHA does require 3 months of PITI reserves after closing.
Property
USDA Property Requirements
USDA doesn't just underwrite the borrower — it requires the property to be in an eligible area and meet USDA property condition standards. The two-part test: location eligibility (checked on the USDA map) and property condition (verified at appraisal).
What Can Fail a USDA Appraisal
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Peeling or chipping paint (pre-1978 homes)Lead paint hazard — must be remediated before closing.
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Roof with less than 2 years of useful lifeAppraiser estimates remaining life — below 2 years requires repair or replacement.
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Non-functioning utilitiesHeat, electrical, plumbing must be operational at time of appraisal.
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Broken windows or doorsSecurity and habitability issue — must be repaired.
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Exposed wiring or safety hazardsImmediate safety concerns must be corrected.
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Evidence of active pest infestationTermites or other wood-destroying insects require treatment and clearance.
Property Types USDA Accepts
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Single-family homes (1 unit)Most common FHA purchase. Must be primary residence.
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2–4 unit propertiesYou must occupy one unit. Higher loan limits apply. 3 months reserves required.
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FHA-approved condominiumsCondo project must be on HUD's approved list or go through spot approval.
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Manufactured homes on permanent foundationMust meet HUD manufactured housing standards, titled as real property.
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Investment properties / vacation homesFHA is primary residence only. You must intend to occupy within 60 days of closing.
Lender Overlays
USDA Guidelines vs. Lender Overlays
This is the most misunderstood part of USDA lending. USDA sets the guidelines — individual lenders can add stricter requirements on top. These are called overlays. They're not USDA rules — they're lender risk policies. Many USDA denials are overlay-based, not guideline-based.
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Common USDA overlays that cause unnecessary denials
Credit score overlays (660+ instead of USDA's 640 for automated approval). DTI caps tighter than USDA allows. Refusing manual underwriting when USDA permits it. Requiring paid collections when USDA does not. If another lender denied your USDA application, it may have been their overlay — not a USDA rule. Ask Bayou Mortgage to review against actual USDA guidelines.
Bayou Mortgage works to USDA guidelines, not internal overlays. We also submit through GUS and pursue manual underwriting when needed — a human underwriter can evaluate compensating factors that the automated system misses.
Quick Reference
USDA Requirements Checklist
Every USDA requirement in one place. Use this as your pre-application checklist.
USDA Qualification Summary
2025 USDA Requirements at a Glance
RequirementFHA Guideline (2025)
Credit Score (3.5% down)
580 or higher
Credit Score (10% down)
500–579
Minimum Down Payment
3.5% of purchase price
Front-End DTI
31% guideline (flexible with compensating factors)
Back-End DTI
Up to 57% with compensating factors
Employment History
2 years same field (not necessarily same employer)
Income Documentation
2 years tax returns, W-2s, 30 days pay stubs
Down Payment Source
Own savings, gift, DPA — must be documented and sourced
Bankruptcy (Ch. 7)
2-year waiting period from discharge
Foreclosure
3-year waiting period from completion
Property Occupancy
Primary residence only — must occupy within 60 days
Property Condition
Must meet FHA Minimum Property Standards at appraisal
Citizenship
US citizens, permanent residents, eligible non-permanent
Guidelines current as of 2025. Individual lender overlays may apply. Bayou Mortgage · NMLS #1845349 · Equal Housing Lender.
Common Questions
USDA Requirements FAQ
Questions specific to USDA qualification requirements.
What's the difference between front-end and back-end DTI? +
Front-end DTI (also called housing ratio) is just your new housing payment divided by gross income. Back-end DTI includes all monthly debt obligations — housing plus car loans, student loans, credit cards, and any court-ordered payments. FHA cares more about back-end DTI. The 43–57% guideline refers to back-end.
Do I have to pay off collections to get an FHA loan? +
Not necessarily. FHA does not require open collections to be paid before closing. However, underwriters consider total outstanding collections when assessing risk — particularly if the total is high. Medical collections are treated differently under recent CFPB rule changes. Some lenders add an overlay requiring collections to be paid; FHA itself does not require this.
See how collections affect FHA approval →What is a "thin file" and how does FHA handle it? +
A thin file means you have little to no credit history — not enough accounts or history for a standard credit score. FHA allows non-traditional credit in this case: 12 months of on-time rent payments, utility bills, insurance premiums, and similar recurring obligations can substitute. This requires manual underwriting and is less common, but it's a real path for buyers who've avoided credit.
Can I qualify with a job I just started? +
It depends on your situation. If you recently graduated and took a job in your field of study, FHA accepts this even without 2 years of work history. If you changed careers entirely, a brand-new job may be harder to use without a prior history in the field. If you're starting a new job in the same field after a gap, an offer letter and first pay stub may be sufficient. Talk to Bayou Mortgage about your specific timeline.
What if the home doesn't pass the FHA appraisal? +
If the FHA appraiser identifies property condition issues, the seller typically has to make repairs before closing. Common options: negotiate repairs into the purchase contract, reduce the purchase price, or have the buyer fund an escrow holdback for repairs. If repairs are significant and the seller won't address them, you may need to walk away or consider a different loan type.
Does FHA require a home inspection? +
No — FHA requires an appraisal, not an inspection. The appraisal checks value and basic habitability (FHA MPS). A home inspection is separate, paid by the buyer, and goes much deeper into the home's systems and condition. FHA does not require it, but we strongly recommend every buyer get one regardless of loan type. An appraiser is not a home inspector.
Think You Qualify for USDA?
Let Bayou Mortgage check your area, run your household income, and review your credit. We'll give you a straight answer before you spend time on paperwork.
