The Quick Read: Not automatically. No agency rule says every cash-out refinance needs one. A letter of explanation (LOE) is a short written note an underwriter asks for only when your file shows something that needs clearing up. Common triggers are recent credit inquiries and late payments. If the lender asks, it is routine and not a sign of denial.
What Is a Letter of Explanation, Exactly?
An LOE is a brief, signed, dated note that explains one item in your file. Underwriting is the stage where the lender checks your credit, income, assets and home value against program rules. The underwriter asks for a letter when the paperwork leaves a question open.
Cash-out refinance estimate
The starting figures are an example value with a balance and a cash request in proportion. Replace them with yours.
Editable benchmark: 7.24% as of October 29, 2026 · Freddie Mac 30-year average via FRED®. A conventional market reference, not a cash-out refinance quote.
Illustrative starting assumptions: a $350,000 home value, a $193,000 current balance, the agency cap on a one-unit principal residence, a thirty-year term at the current Freddie Mac benchmark, and property taxes and insurance estimated at typical national rates. Every field is editable.
Illustrative estimate only — not a Loan Estimate, approval, quote, or commitment to lend. The rate field carries the weekly Freddie Mac thirty-year conventional benchmark, a market reference and not a cash-out refinance quote; a cash-out loan is priced by the lender at lock. The cash available is the loan the program cap allows less the balances paid off, before closing costs, which are not included. The HELOC line is the program’s combined loan-to-value ceiling applied to the same value and balance. Taxes and insurance are editable estimates. Licensed in sixteen states for consumer mortgages.
A cash-out refinance replaces your current mortgage with a larger one and pays you the difference in cash. The CFPB notes that this differs from a home equity loan or HELOC, which leave your original first mortgage in place, in its research blog on cash-out refinances.
Here is the practical picture. The letter is a conditional document. You don’t send it with your application. You write it when a condition shows up on your list.
Is a Letter Required on Every Cash-Out Refinance?
No. The Fannie Mae cash-out refinance eligibility section covers who can borrow and how cash-out pricing applies. It contains no letter requirement. The same is true of the Freddie Mac cash-out section, which defines a cash-out as a mortgage with no specific restrictions on how you use the proceeds.
That last point matters. Because the use of the money isn’t restricted on a standard conventional cash-out, a “what will you do with the cash” letter is not a universal rule. Some lenders still ask for a short purpose note as their own practice. If yours does, write it. It costs you a paragraph.
What decides the outcome is not the letter. Eligibility gates do:
- Equity. Across the wholesale programs we place files with, conventional cash-out tops out at 80% loan-to-value (LTV) on a one-unit primary residence. On two- to four-unit primary residences, second homes and investment property, it is 75%. LTV is your loan balance divided by the home’s appraised value.
- Seasoning. Seasoning is the waiting period before you can refinance. The first mortgage being paid off must be at least 12 months old, counted from note date to note date, per Fannie Mae’s seasoning announcement. You also need to have been on title for six months, with exceptions for delayed financing, inheritance and legal awards.
- Credit and ratios. The wholesale conventional programs we work with start at a 620 decision score, with a total debt ratio ceiling of 50% on most automated files. All of this is subject to lender guidelines and full file review.
A letter can’t fix a shortfall in any of these. No note makes a home worth more or a loan older.
What Actually Triggers a Request?
The underwriter asks when something doesn’t add up. Here are the usual culprits on a cash-out file, from most to least common in our experience.
| Item in your file | Likelihood of a letter | Why it comes up |
|---|---|---|
| Recent credit inquiries | Often asked | Could signal new debt |
| Late payments or collections | Often asked | Lender wants cause and fix |
| Foreclosure, bankruptcy, short sale | Asked, with documents | Explains the event only |
| Employment gap (manual file) | Sometimes asked | Income continuity |
| Large deposits | Rarely, on a refinance | See below |
| Clean credit, steady income | Rarely asked | Nothing to resolve |
Credit inquiries
A new inquiry means someone pulled your credit recently. The underwriter needs to know whether you took on new debt that isn’t on your application. Fannie Mae’s guidance on recent credit inquiries requires the lender to confirm you didn’t obtain undisclosed credit. If you did, the debt gets verified and its payment counts against your ratios.
Notice what that rule does not say. It does not demand a borrower letter. Many lenders ask for one as the easiest way to confirm. You will hear a “90-day” or “120-day” inquiry rule repeated online, but the 120-day version does not appear in the agency guidance cited here. FHA files that are manually underwritten carry their own explanation requirement, which is a different loan type from a conventional cash-out. The place to check is HUD Handbook 4000.1.
Late payments and other credit damage
This is where a letter becomes a real requirement. When a borrower claims extenuating circumstances, such as a job loss or medical emergency behind a derogatory item, Fannie Mae’s extenuating-circumstances policy says the lender must substantiate the claim. It also requires a written explanation from you. That explanation can be a letter, an email or another written form.
Here’s the catch. A letter explains. It doesn’t waive. The agencies set waiting periods after credit events: four years from a chapter 7 discharge, seven from a foreclosure, four from a short sale or deed-in-lieu, and shorter with documented extenuating circumstances. A beautifully written note won’t shorten a clock the agency set.
Large deposits (the false alarm)
Many borrowers assume a big deposit always means a letter. On a refinance, that’s often wrong. Under Fannie Mae’s depository accounts rule, purchases require sourcing of funds needed to close. The lender still has to count borrowed money, such as a cash advance or a 401(k) loan, as a liability.
So the rule is: sourcing isn’t the issue on a refinance, but hidden borrowed money is. Individual lenders and other investors can set stricter tests of their own, and the current wording of the rule should be confirmed with your loan officer.
Why Do Underwriters Ask on Cash-Out Files?
They ask for three reasons.
1. Repayment ability. A cash-out makes the loan bigger. Any hidden debt changes whether the new payment fits your income.
2. File consistency. The application, credit report and bank statements should tell one story. A mismatch gets a question.
3. Risk on the cash itself. A cash-out carries cash-out pricing and tighter leverage than a plain rate-and-term refinance. A rate-and-term refinance (limited cash-out) pays off the old loan and closing costs with only incidental cash back, and it reaches up to 95% LTV on a one-unit primary residence. The underwriter takes a closer look when the loan returns real cash. These specifics are subject to lender guidelines and a full review of property, leverage, and credit.
(Honestly, most requests we see are about inquiries and credit history, not the purpose of the cash.)
Which Refinances Never Need One?
Two government programs are built to skip most paperwork, and they don’t pay cash at all.
- FHA Streamline. For an existing FHA loan, it can move forward with no appraisal and limited credit review, as long as you get a net tangible benefit.
- VA IRRRL. For an existing VA loan. VA states that no appraisal or credit underwriting package is required, and you may not receive any cash from the proceeds.
Neither is a cash-out. If you want cash, you’re in full-underwriting territory with an appraisal, and the file gets the closest look. Keep in mind that a VA cash-out is a separate loan from the IRRRL.
Which Letter Is Which?
Readers mix these up. They are different documents.
| Letter | Who asks | What it explains |
|---|---|---|
| Letter of explanation | Underwriter | One item in your file |
| Gift letter | Lender | Money given to you, not owed |
| Use-of-funds note | Some lenders | What you’ll do with the cash |
| Inquiry letter | Underwriter | Why a credit pull happened |
How to Write One That Works
Keep it short. One page is plenty, and half a page is usually better.
1. Identify the file. Put your name, the loan application number and the date at the top.
2. Name the item. State the inquiry, late payment or deposit in one sentence.
3. Give the cause. Say what happened, plainly and truthfully.
4. Say how it was resolved. Account brought current, debt paid off, job restored.
5. Attach proof. Fannie Mae’s guidance pairs the written explanation with documents that confirm the event.
6. Sign and date it.
Do:
- Stick to facts.
- Match the numbers in your letter to the documents you attach.
- Disclose the event honestly.
Don’t:
- Write a long emotional story.
- Make claims you can’t document.
- Leave out an event you hope the underwriter misses.
Your stated purpose also matters if you write a use-of-funds note. Be specific: “pay off two credit cards and a car loan” reads better than “personal needs.” Then attach what supports it, such as payoff statements for debt or a contractor bid for a remodel. Some borrowers use the cash for a next property.
What Happens After You Send It?
The underwriter reviews it against your documents and clears the condition, or asks a follow-up. A follow-up isn’t a bad sign. It usually means the first answer left a gap.
The cleanest way to avoid a late request is prevention. Tell your loan officer about any new credit before you apply. Avoid opening new accounts while the loan is in process. Anything that adds conditions late also adds risk to the file.
Know your cancel window too. For most non-purchase mortgages, including a refinance of the home you live in, you have a limited right to cancel after closing, and the exact timing depends on the file and the lender, per the CFPB’s right-of-rescission page.
Is the Letter Binding?
A use-of-funds note states your intent. It isn’t a contract with the lender over how you spend the money on a standard conventional cash-out. Still, don’t write something untrue. Misstating facts on a loan file is a serious problem, and an honest letter protects you.
Key Terms Defined
Letter of explanation (LOE): A short signed note that explains one item the underwriter flagged in your file.
Cash-out refinance: A new, larger mortgage that pays off your old one and gives you the difference in cash.
Underwriting: The lender’s review of your credit, income, assets and home value against program rules.
LTV (loan-to-value): Your loan balance divided by the home’s appraised value.
Seasoning: The required age of your existing mortgage, and your time on title, before you can refinance.
Mortgage insurance: A cost added on agency loans above 80% LTV that you can ask to cancel at 80% and that must end automatically at 78%. One wholesale cash-out lane reaching 89.99% LTV at a 680 score has no mortgage insurance. Terms depend on the lender’s guidelines, the property type, the leverage, and a full review of the credit profile.
What Does Cash-Out Do to Your Budget?
A cash-out replaces the whole first mortgage with a larger loan. The CFPB’s guide on using home equity says that can lengthen your payoff timeline and raise your monthly payment. It also notes lenders typically require you to keep 10% to 20% of the home’s value as equity.
If you’re weighing a cash-out refinance against keeping the loan you have, Lendmire can help you compare the programs and the equity each one reaches. Start with Lendmire’s cash-out refinance programs page.
Frequently Asked Questions
Does a letter of explanation hurt my application?
No. Underwriters read dozens of these. A short, honest, documented letter usually clears a condition.
Can I send a letter before the lender asks?
You can, but it is rarely needed. Ask your loan officer first. Sending extra paperwork can raise questions the underwriter wasn’t asking. If you know about a recent inquiry or late payment, mention it to your loan officer early instead.
Is it the same as a letter of intent?
No. Some lenders ask for a use-of-funds note on a cash-out, which states what you plan to do with the money. The two serve different purposes, though one file can have both.
What if I spend the cash differently than I said?
On a standard conventional cash-out, the proceeds aren’t restricted, so changing plans doesn’t break a loan rule. Even so, state your plan honestly when you write it. Don’t claim a purpose you don’t intend to follow.
Do I need one if my home is paid off?
Not by that fact alone. Freddie Mac treats a new mortgage on a home previously owned free and clear as a cash-out, so the cash-out rules apply. Whether a letter is requested depends on what else the file shows.
For your own numbers, request a scenario review with Lendmire.
For current guidelines and terms, see Lendmire’s refinance programs page.
About Lendmire
Lendmire is a mortgage brokerage (NMLS# 2371349) licensed for consumer mortgage lending in 16 states, arranging FHA, VA, conventional and jumbo purchase and refinance loans through a wholesale lending network. Eligibility is determined by the lender on each file. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.
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Informational only. Not a Loan Estimate, approval, or commitment to lend. Program availability and eligibility are subject to lender guidelines, credit approval, property review, and underwriting.
References
1. CFPB Office of Research blog on cash-out refinances
2. Fannie Mae Selling Guide: Cash-Out Refinance Transactions
3. Freddie Mac Guide Section 4301.5
4. Fannie Mae Selling Guide Announcement SEL-2023-01
5. Fannie Mae’s guidance on recent credit inquiries
7. Fannie Mae: Extenuating Circumstances for Derogatory Credit
8. Fannie Mae B3-4.2-02 Depository Accounts
10. CFPB older-Americans housing guide (using home equity)
This article is part of Lendmire’s cash-out refinance program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: Best Cash-Out Refinance Program When You Need Cash Quickly for an Emergency · Cash-Out Refinance Lenders on a Historic Home · Best Cash-Out Refinance Program Before Seasoning Is Met
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
- Mortgage Loan Originator · NMLS# 1129696 · Verify on NMLS Consumer Access
- North Carolina Real Estate Broker · License# 343312 · Verify on NCREC
- North Carolina Insurance Producer · License# 19053198 · Property, Casualty, Life, Health · Verify on NAIC SBS
- Lendmire LLC · Firm NMLS# 2371349 · Verify firm licensure
Important disclosures. Lendmire (NMLS# 2371349) is a licensed mortgage brokerage. Lendmire is not a direct lender, depository institution, or financial advisor. All loan inquiries are subject to lender underwriting; this article does not constitute a commitment to lend. Rates, terms, and program guidelines are subject to change without notice and vary by borrower profile, property type, and state. Information in this article is general in nature and is not financial, legal, or tax advice. Equal Housing Opportunity. NMLS Consumer Access: nmlsconsumeraccess.org.