Mortgage Letter of Explanation Guide
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Mortgage Letters of Explanation: What Underwriters Need
A mortgage underwriter may ask a borrower to provide a letter of explanation.
This request is commonly called an LOE.
The purpose of the letter is to help the underwriter understand information that is:
Incomplete
Unusual
Inconsistent
Potentially concerning
Not fully explained by the standard documents
A letter of explanation may address:
Late payments
Collections
Credit inquiries
Employment gaps
Changes in income
Large bank deposits
Transfers between accounts
A different address
A name variation
Undisclosed debt
Rental income
Divorce
Bankruptcy
Foreclosure
Tax obligations
Occupancy
Property ownership
Other circumstances affecting the mortgage application
The strongest letters are usually short, factual, and supported by documentation.
A long emotional explanation is not necessarily more persuasive.
The underwriter needs enough information to understand:
What happened
When it happened
Why it happened
Whether it has ended
How the borrower recovered
Why the problem is unlikely to continue
What documentation supports the explanation
A letter of explanation provides context.
It does not replace the documentation or underwriting requirement needed to approve the loan.
Borrowers who want to understand why an explanation appears as an underwriting condition can review Mortgage Underwriting Conditions Explained.
What Is a Mortgage Letter of Explanation?
A mortgage letter of explanation is a written statement from the borrower addressing a specific question raised during mortgage processing or underwriting.
The letter becomes part of the mortgage file.
It may help the underwriter:
Reconcile conflicting information
Understand an unusual transaction
Evaluate a credit event
Confirm the borrower’s intent
Explain a change in employment or income
Document the source of funds
Resolve an address discrepancy
Assess whether a past hardship has ended
The letter should respond directly to the underwriter’s question.
It should not introduce unrelated details that create additional concerns.
Why Do Mortgage Underwriters Request Letters of Explanation?
Underwriters must confirm that the information in the mortgage application is accurate, complete, and supported by the loan file.
Fannie Mae requires lenders to document their assessment of the borrower’s credit history, employment, income, assets, and other financial information used for qualification. Fannie Mae Selling Guide
When the documents do not tell the complete story, the underwriter may request an explanation.
For example:
The credit report shows a late payment but does not explain why it occurred.
The bank statement shows a $25,000 deposit but does not identify the source.
The application shows a six-month employment gap but does not explain what the borrower was doing.
The credit report shows an address not listed on the application.
The tax returns show business ownership that was not disclosed.
The borrower states that another person pays a debt, but the file does not document that arrangement.
The LOE helps connect the facts.
Does a Letter of Explanation Mean the Loan Is in Trouble?
Not necessarily.
Many LOE requests are routine.
Examples include:
Explaining an old address
Confirming a credit inquiry did not produce new debt
Documenting an employment gap
Explaining a transfer between accounts
Clarifying a name variation
Other requests are more significant.
Examples include:
Recent mortgage late payments
Declining income
Undisclosed debt
Unverifiable deposits
Conflicting occupancy information
A prior foreclosure
A federal tax lien
The seriousness of the request depends on the underlying issue—not the fact that a letter was requested.
What Should a Mortgage Letter of Explanation Include?
A strong letter generally includes:
Borrower’s full name
Property address or loan number when requested
Date
The specific issue being addressed
A clear timeline
The cause of the issue
Whether the situation has ended
Steps taken to resolve it
Why it is unlikely to recur, when relevant
Reference to supporting documents
Borrower’s signature when required
The letter should be written in plain language.
It does not need to sound legal or technical.
A Simple Letter of Explanation Structure
A useful structure is:
Issue
State exactly what the letter addresses.
Timeline
Identify when the event occurred.
Cause
Explain why it happened.
Resolution
Explain how and when it was resolved.
Current Status
Describe the present situation.
Supporting Documents
Identify the documents attached.
This structure keeps the explanation focused on the underwriting question.
What Makes a Strong Letter of Explanation?
A strong LOE is:
Specific
Truthful
Direct
Chronological
Consistent with the mortgage documents
Supported by evidence
Limited to the relevant issue
For example:
“In March 2025, I made my auto payment 32 days late after my employer changed payroll providers and my direct deposit was delayed. I brought the account current on April 4, 2025. My payroll has since resumed normally, and I have had no additional late payments. Attached are the creditor statement showing the account is current and my bank statements showing the delayed payroll deposit.”
This explanation identifies:
The event
The date
The cause
The resolution
The current status
The supporting evidence
The underwriter must still determine whether the credit history satisfies the applicable requirements.
But the letter answers the question clearly.
What Makes a Weak Letter of Explanation?
A weak letter may be:
Vague
Defensive
Inconsistent
Overly emotional
Unsupported
Missing dates
Unrelated to the requested issue
For example:
“I have always paid my bills, and this was not my fault. I am a responsible person and promise it will never happen again.”
This letter does not explain:
Which payment was late
When it occurred
Why it happened
When it was resolved
What changed
What evidence supports the explanation
Promises do not replace documentation.
Should the Letter Be Long?
Usually not.
Many effective letters are only a few paragraphs.
The goal is not to write an essay.
The goal is to resolve a specific underwriting question.
Complex situations may require a longer explanation, particularly when they involve:
Divorce
Business interruption
Multiple late payments
A natural disaster
Serious illness
Property damage
Probate
Several related financial events
Even then, the letter should remain organized and factual.
Should Supporting Documents Be Included?
Whenever possible, yes.
An LOE is strongest when supported by independent documentation.
Possible supporting documents include:
Bank statements
Paystubs
Creditor statements
Payment histories
Medical bills
Insurance documents
Divorce decree
Separation agreement
Termination letter
Employment offer
Police report
Repair estimate
Tax-payment agreement
Bankruptcy documents
Death certificate
Lease
Settlement statement
Bill of sale
Proof of transfer
The appropriate evidence depends on the issue.
Letter of Explanation for Late Payments
The underwriter may request an explanation for:
Mortgage late payments
Rent late payments
Auto-loan late payments
Credit-card late payments
Student-loan late payments
Other delinquent accounts
The letter should address:
Which account was late
When the late payment occurred
How late it became
What caused the late payment
Whether the account is now current
Whether additional late payments occurred
What changed after the event
A reasonable explanation does not automatically make the late payment acceptable.
The underwriter must apply the requirements of the selected loan program and lender.
Fannie Mae, for example, has specific requirements for significant derogatory credit events and extenuating circumstances. A written explanation must be evaluated together with the required supporting documentation. Fannie Mae Selling Guide
Borrowers with a recent delinquency should review Late Payments Before Mortgage Closing if the event occurred during an active transaction.
Example: Late-Payment Letter
To Whom It May Concern:
I am writing to explain the 30-day late payment reported by ABC Auto Finance for May 2025.
My employer unexpectedly reduced my hours in April and May 2025 after losing a major client. This temporarily reduced my income. I returned to full-time hours in June 2025 and brought the account current on June 14, 2025.
My employment and income have remained stable since that time, and I have had no additional late payments. Attached are my employer’s written confirmation of the temporary reduction, current paystubs, and the creditor statement showing the account is current.
Sincerely,
Borrower Name
This example should be adapted to the actual facts.
A borrower should never use a template to state something that is not true.
Letter of Explanation for a Credit Inquiry
A credit report may show recent inquiries from:
Auto dealerships
Credit-card companies
Banks
Mortgage lenders
Personal-loan companies
Retail financing
The underwriter may need to determine whether the inquiry resulted in new debt.
The letter should state:
Who made the inquiry
Why credit was accessed
Whether a new account was opened
If opened, the current balance and payment
If not opened, confirmation that no new debt resulted
USDA requires lenders to investigate certain recent credit inquiries to determine whether new accounts were opened and to retain documentation supporting newly identified debts. USDA Rural Development
Example: Credit-Inquiry Letter
To Whom It May Concern:
The credit inquiry from XYZ Auto dated June 2, 2026, occurred when I considered replacing my current vehicle.
I did not purchase or lease a vehicle, and no new credit account or monthly obligation resulted from the inquiry.
Sincerely,
Borrower Name
If a new debt did result, the borrower should disclose it.
Hiding the account can invalidate the underwriting approval.
Letter of Explanation for an Employment Gap
An underwriter may request an explanation when the borrower’s employment history contains a gap.
The letter should address:
Date employment ended
Reason it ended
What occurred during the gap
Date new employment began
Relationship between prior and current work
Current employment status
Possible reasons include:
Layoff
Career transition
Education
Military service
Caring for a family member
Medical leave
Relocation
Business formation
Temporary retirement
The explanation does not make the income eligible by itself.
The lender must still verify that the current income meets the applicable history, stability, and continuance requirements.
Example: Employment-Gap Letter
To Whom It May Concern:
My employment with ABC Company ended on January 15, 2025, when my position was eliminated during a company restructuring.
From January through April 2025, I actively searched for a comparable position in the same industry. I began full-time employment with XYZ Company on May 5, 2025, as a senior project manager.
My current position is in the same line of work, and I remain actively employed. Attached are my termination letter, current employment verification, and recent paystubs.
Sincerely,
Borrower Name
Letter of Explanation for a Job Change
A job change may require clarification when:
Compensation changed
The borrower changed industries
Salary changed to commission
W-2 employment changed to self-employment
The borrower accepted a contract position
The borrower recently started employment
The letter should explain the transition, but the underwriter must still determine whether the new income can be used.
Can Changing Jobs Affect Mortgage Approval? explains why some changes are easier to underwrite than others.
Letter of Explanation for Large Bank Deposits
The underwriter may request an LOE for a deposit that appears unusual relative to the borrower’s income or normal account activity.
The letter should identify:
Deposit date
Amount
Source
Purpose
Whether repayment is required
Supporting documentation
Possible sources include:
Transfer from another account
Gift
Payroll
Bonus
Tax refund
Sale of an asset
Insurance proceeds
Business distribution
Home-sale proceeds
Inheritance
The explanation alone is usually not enough.
The lender may also need:
Statement from the originating account
Copy of the check
Deposit record
Gift letter
Bill of sale
Settlement statement
Proof of ownership
Transfer history
Large Deposit Guide explains the supporting paper trail in more detail.
Example: Large-Deposit Letter
To Whom It May Concern:
The $18,500 deposit into my checking account on June 10, 2026, came from the sale of my 2021 Ford F-150.
I owned the vehicle free and clear. The buyer paid by cashier’s check, and no repayment is required.
Attached are the signed bill of sale, copy of the cashier’s check, prior vehicle registration showing my ownership, and bank statement showing the deposit.
Sincerely,
Borrower Name
Letter of Explanation for Transfers Between Accounts
Moving money between accounts is not necessarily a problem.
The lender may need to confirm that:
Both accounts belong to the borrower.
The funds did not come from an undisclosed loan.
The same assets were not counted twice.
The transfer can be followed from one account to another.
A transfer LOE should identify:
Amount
Date
Originating account
Receiving account
Reason for the transfer
Include the relevant statements or transaction histories from both accounts.
Why Lenders Ask for Bank Statements explains why ownership and movement of funds matter.
If you want help walking through your specific situation, I can run the numbers with you.
Letter of Explanation for Address Discrepancies
A credit report may show addresses not listed on the mortgage application.
Possible reasons include:
Prior residence
Mailing address
Rental property
Parent’s address
Temporary housing
Employer-provided housing
Identity error
The letter should identify the borrower’s relationship to each address and whether the borrower owns the property.
Example: Address Letter
To Whom It May Concern:
The address at 123 Main Street, San Antonio, Texas, was my prior rental residence from June 2021 through August 2024. I did not own the property and have no financial obligation associated with it.
The address at 456 Oak Lane, Boerne, Texas, is my parents’ home and was previously used as a mailing address. I have never owned that property and have no mortgage obligation associated with it.
Sincerely,
Borrower Name
Letter of Explanation for Name Variations
A borrower’s records may contain different versions of the same name because of:
Marriage
Divorce
Middle-name use
Initials
Typographical errors
Suffixes
Prior legal name
The letter should identify the variations and confirm whether they refer to the borrower.
Supporting documentation may include:
Driver’s license
Marriage certificate
Divorce decree
Social Security record
Court-ordered name change
Letter of Explanation for Undisclosed Debt
An underwriter may identify a debt that was not listed on the application.
The borrower should explain:
What the debt is
When it was opened
Current balance
Monthly payment
Why it was omitted
Whether another party pays it
Supporting documentation
A letter does not automatically allow the debt to be excluded.
The lender must calculate it under the applicable program.
If another party pays the debt, the lender may require a documented payment history and evidence that the arrangement satisfies the program’s requirements.
Letter of Explanation for a Debt Showing a $0 Payment
A credit report may show a balance but no monthly payment.
This can occur with:
Deferred student loans
Auto loans
Charge accounts
Recently opened debts
Accounts with incomplete reporting
The borrower may be asked to explain the account and provide a current statement.
The lender will determine the required payment using the applicable agency or investor guideline.
A letter stating that “no payment is required” is generally insufficient when the account documents show otherwise or the guidelines require a calculated payment.
Letter of Explanation for a Collection or Charge-Off
The letter should address:
What caused the account to become delinquent
When the event occurred
Current account status
Whether it has been paid or settled
Whether the balance is disputed
What has changed since the event
The lender must separately determine whether the balance must be paid and how the account affects approval.
Can You Get a Mortgage With Collections? provides a broader overview of collection-account underwriting.
Letter of Explanation for Bankruptcy
A bankruptcy LOE may explain:
Events leading to the bankruptcy
Filing date
Discharge or dismissal date
Financial obligations included
Changes made after bankruptcy
Reestablished credit
Current financial position
The borrower must also provide the required bankruptcy documentation.
A letter cannot shorten a required waiting period.
Mortgage Waiting Period After Bankruptcy explains why the program, bankruptcy chapter, disposition, and circumstances matter.
Letter of Explanation for Foreclosure or Short Sale
The letter should describe:
Property involved
Timeline
Cause of the default
Completion date
Financial circumstances
Recovery
Current housing and credit history
Supporting evidence
The lender must determine whether the applicable waiting period has been satisfied.
Related resources include Mortgage Waiting Period After Foreclosure and Mortgage Waiting Period After a Short Sale.
Letter of Explanation for Divorce
Divorce may affect:
Credit
Housing history
Mortgage payments
Consumer debts
Child support
Alimony
Property ownership
Occupancy
A useful letter may explain the timeline and financial effect of the divorce.
But the lender may also require:
Divorce decree
Separation agreement
Property-settlement agreement
Child-support order
Alimony order
Payment history
Recorded deed
Mortgage statements
A personal explanation cannot change the legal obligations established by the controlling documents.
Buying or Refinancing Before a Divorce Is Final explains why unresolved divorce terms can complicate qualification.
Letter of Explanation for Child Support or Alimony
The underwriter may request clarification regarding:
Required payment amount
Current payment status
Arrearages
Remaining duration
Whether support income will continue
Differences between the application and credit report
The borrower should identify the controlling court order or agreement.
Child Support Documentation for Mortgage Approval and Alimony Documentation for Mortgage Approval explain the supporting records that may be required.
Letter of Explanation for Tax Obligations
A borrower may need to explain:
Unpaid federal taxes
State tax debt
IRS payment plan
Federal tax lien
Late tax filing
Filing extension
The explanation should identify:
Tax year
Amount
Current status
Payment arrangement
Whether a lien exists
Supporting documentation
A tax-payment agreement and federal tax lien are not the same issue.
Can You Get a Mortgage With an IRS Payment Plan? and Can You Get a Mortgage With a Federal Tax Lien? explain the difference.
Letter of Explanation for Rental Income
Rental-income questions may involve:
A new lease
A departing residence
A property not reported on tax returns
A temporary vacancy
Below-market rent
Recent conversion to rental use
The letter should explain:
Property address
Ownership
Occupancy history
When rental use began or will begin
Lease terms
Tenant status
Why the income is not reflected on prior tax returns, when applicable
The lender will determine how much rental income can be used under the applicable guidelines.
The LOE does not make projected rent automatically eligible.
Letter of Explanation for Occupancy
Occupancy questions are serious because occupancy affects mortgage eligibility and pricing.
The underwriter may ask why the borrower intends to occupy the new property as a primary residence when:
The borrower owns another nearby home.
The new property is smaller.
The new home is far from employment.
The current home was recently listed for sale.
The borrower appears to be purchasing an investment property.
The letter should truthfully explain:
Why the borrower is moving
Who will occupy the property
Expected occupancy date
What will happen to the current residence
Relevant employment or family circumstances
The lender may require additional supporting evidence.
A borrower should never falsely claim primary residence occupancy to obtain more favorable terms.
Letter of Explanation for Property Damage or Repairs
A borrower may need to explain circumstances involving:
Damage to a prior residence
Insurance claim
Required repairs
Temporary displacement
Uninhabitable property
Delayed mortgage payments related to the event
Supporting evidence may include:
Insurance claim documents
Photographs
Repair estimates
Contractor invoices
Disaster documentation
Temporary-housing records
Mortgage-payment history
The explanation should connect the event to the specific underwriting question.
Letter of Explanation for Business Ownership
Tax returns, bank statements, or credit reports may reveal business ownership not shown on the application.
The letter may need to clarify:
Business name
Ownership percentage
Business activity
Whether the business is active
Whether income or loss comes from the business
Whether the borrower is personally liable for business debts
Whether business funds are being used
The lender may then require business returns, K-1s, financial statements, or evidence of business liquidity.
Can a Loan Officer Write the Letter for the Borrower?
The loan officer can help the borrower understand the request and organize the response.
The letter should reflect the borrower’s own facts, knowledge, and explanation.
The borrower should review the final letter carefully and confirm that every statement is accurate before signing it.
A borrower should never sign a letter containing facts supplied by someone else that the borrower cannot verify.
Should a Letter of Explanation Be Handwritten?
Usually, a typed letter is easier to read.
Some lenders provide an electronic form or allow a signed written statement.
Follow the lender’s instructions regarding:
Format
Signature
Date
Loan number
Electronic signature
Supporting documents
Does the LOE Need to Be Notarized?
Usually not, unless the lender, title company, or applicable document specifically requires notarization.
Do not add notarization unless requested.
Should Every Possible Issue Be Explained in Advance?
A well-prepared file should identify predictable underwriting questions early.
However, borrowers should avoid submitting unnecessary letters that:
Address an issue no one asked about
Introduce unrelated information
Conflict with the application
Create new questions
The letter should have a clear purpose.
Common Letter of Explanation Mistakes
Being Too Vague
Include dates, amounts, account names, and the actual sequence of events.
Blaming Everyone Else
Explain the facts without turning the letter into an argument.
Making Promises Without Evidence
Statements about future responsibility do not replace documented recovery.
Providing a Letter Without Supporting Documents
Include independent evidence when available.
Changing the Story
The letter must remain consistent with:
Credit report
Bank statements
Tax returns
Employment records
Court documents
The mortgage application
Omitting Important Facts
Do not hide the fact that an inquiry produced new debt or that a deposit must be repaid.
Writing Too Much
Unrelated details can distract from the issue and create additional questions.
Using a Template Without Adapting It
A generic template is only a starting structure.
The final letter must reflect the borrower’s actual situation.
Altering Documents
Never modify a statement, creditor record, court document, or other evidence.
Real Lender Perspective
The best letter of explanation does not try to persuade the underwriter through emotion.
It makes the file understandable.
Consider a veteran whose loan involves:
Late mortgage payments during a divorce
Damage to a former residence
Rental income not yet shown on tax returns
An incorrectly reported child-support obligation
Limited traditional credit
A high debt-to-income ratio
One long letter covering every problem would be difficult to review.
A stronger approach may use separate explanations:
One letter addressing the mortgage late payments and divorce timeline
One letter addressing the damaged property
One letter addressing the new rental arrangement
One letter reconciling the child-support obligation
Each explanation should be paired with the documents supporting that issue.
The underwriter can then evaluate each question independently and understand how the pieces fit together.
A strong LOE does not guarantee approval.
It prevents an otherwise supportable file from being weakened by confusion, inconsistency, or incomplete facts.
A Reusable Letter of Explanation Template
Date:
Borrower Name:
Property Address:
Loan Number, if requested:
To Whom It May Concern:
I am writing to explain [identify the specific issue].
[Explain what happened, including the relevant dates, amounts, account, employer, property, or other details.]
[Explain why it happened.]
[Explain when and how the issue was resolved.]
[Explain the current status and why the circumstances have changed, when relevant.]
Attached are [identify supporting documents].
I certify that the information above is true and complete to the best of my knowledge.
Sincerely,
Borrower Name
Signature, if required
Date
Who This Guide Is For
This guide may be helpful for:
Borrowers currently in underwriting
Borrowers with late payments
Borrowers with employment gaps
Borrowers with large deposits
Borrowers who recently changed jobs
Self-employed borrowers
Borrowers with credit inquiries
Borrowers recovering from bankruptcy or foreclosure
Borrowers going through divorce
Borrowers with tax obligations
Borrowers using new rental income
Borrowers with occupancy questions
Mortgage Letter of Explanation FAQs
Does a Letter of Explanation Guarantee Approval?
No.
The underwriter must still determine whether the borrower, property, and transaction meet the applicable requirements.
Can an LOE Remove a Late Payment From My Credit?
No.
A letter provides context for underwriting.
It does not change the credit report.
Can an LOE Overcome Bad Credit?
Possibly in limited circumstances when the applicable program permits consideration of the facts and the borrower otherwise qualifies.
A letter alone generally cannot overcome serious or recent adverse credit.
Does the Underwriter Verify the Letter?
The underwriter may compare the explanation with credit reports, bank statements, employment records, court documents, tax records, or other evidence.
What if I Do Not Have Supporting Documentation?
Explain what is available and ask the loan team whether an alternative document is acceptable.
The lender may be unable to resolve the issue without evidence.
Can I Email My Explanation?
Possibly.
Follow the lender’s secure submission and signature requirements.
Avoid sending sensitive financial or identity information through an insecure method.
Can the Underwriter Request Another Letter?
Yes.
The first explanation may be incomplete, create another question, or fail to address the original condition.
Should I Mention Personal Medical Information?
Provide only what is reasonably necessary to address the underwriting question.
Ask what documentation is needed before submitting highly sensitive information.
Can My Employer Write the Explanation?
An employer may provide supporting information about employment, compensation, or leave.
The borrower may still need to provide a separate personal explanation.
What Happens After I Submit the LOE?
The underwriter may:
Accept the explanation
Request supporting documentation
Request clarification
Add another condition
Recalculate the loan
Determine that the issue is unacceptable
Clear the condition
Final Thoughts
A mortgage letter of explanation helps an underwriter understand information that standard financial documents do not fully explain.
The strongest letters are:
Truthful
Specific
Chronological
Concise
Supported by evidence
Consistent with the mortgage file
A useful LOE answers six questions:
What happened?
When did it happen?
Why did it happen?
How was it resolved?
What is the current status?
What documents support the explanation?
A letter cannot replace a mandatory mortgage requirement.
It cannot shorten a waiting period, create eligible income, erase debt, or make an ineligible property acceptable.
But when the underlying scenario is supportable, a clear explanation can help the underwriter evaluate the complete facts and reach an informed decision.
Suggested Internal Links
- Mortgage Underwriting Conditions Explained
- Mortgage Underwriting Explained
- Manual Mortgage Underwriting Explained
- Why Does My Underwriter Keep Asking for More Documents?
- Late Payments Before Mortgage Closing
- Large Deposit Guide
- Why Lenders Ask for Bank Statements
- Can Changing Jobs Affect Mortgage Approval?
- Can You Get a Mortgage With Collections?
- Mortgage Waiting Period After Bankruptcy
- Mortgage Waiting Period After Foreclosure
- Mortgage Waiting Period After a Short Sale
- Buying or Refinancing Before a Divorce Is Final
- Child Support Documentation for Mortgage Approval
- Can You Get a Mortgage With an IRS Payment Plan?