The Quick Read: Usually, yes, with conditions. Vested RSUs that have been delivered as shares in your account often count toward jumbo reserves. So do vested 401(k) or IRA balances you can actually withdraw from. Unvested RSUs do not count. How much of each balance gets credited is up to the lender, not one federal rule.
Key Terms Defined
- Reserves: liquid or near-liquid money you still hold after the loan closes, measured in months of your housing payment.
- PITIA: principal, interest, taxes, insurance and any association dues. It is the full monthly payment reserves are measured against.
- RSU (restricted stock unit): a promise of company shares that you receive only as the award vests.
- Vested: fully earned and yours to keep. Unvested awards can still be forfeited.
- Haircut: a discount a lender applies to an asset’s value, usually to allow for market swings or taxes.
- Plan loan: money you borrowed against your own 401(k). Lenders subtract it from the balance.
- Cash to close: the down payment plus closing costs you must pay at the table.
How Do Jumbo Lenders Count Reserves?
Lenders count reserves in a set order. They take your verified assets, subtract the cash you need to close, apply any discount, then divide what is left by your monthly payment. The result is your months of reserves. The same dollars cannot count twice.
Jumbo payment estimate
The starting figures are an example price in the jumbo range with ten percent down on a thirty-year fixed. Replace them with yours.
Editable benchmark: 7.40% as of October 15, 2026 · Freddie Mac 30-year average via FRED®. A conventional market reference, not a jumbo loan quote.
Illustrative starting assumptions: a $1,000,000 price in the jumbo range, ten percent down on the top-leverage lane, a thirty-year fixed structure at the current Freddie Mac conforming 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 conforming benchmark, a market reference and not a jumbo loan quote; jumbo rates are set by the lender and the lane at lock and differ from the conforming benchmark. An adjustable-rate scenario is shown at the benchmark for the whole term; the rate after the initial period is unknown. Reserve months and appraisal counts follow the lane sheet for the amount band; the automated finding may require more. Taxes, insurance and dues are editable estimates; closing costs are not included. On most lanes the conforming limit for the county decides whether a loan is jumbo at all; two lanes start at a stated dollar floor instead. Licensed in sixteen states for consumer mortgages.
Here is the sequence in plain steps:
1. Add up verified assets. Checking, savings, brokerage accounts, and vested retirement balances all go on the list.
2. Subtract cash to close. Money you need for the down payment and closing costs comes out first.
3. Apply the lender’s treatment. Some lenders credit an asset at face value. Others discount it.
4. Divide by the payment. What remains is measured in months of PITIA.
Across the wholesale programs Lendmire places files with, the month count rises as the loan amount rises. Larger loans also draw heavier scrutiny on the file. Jumbo loan programs run up to $5,000,000 on the largest lanes, with leverage up to 90% on the headline lane and a decision score of 660. Those are the outer edges. Each lender sets its own reserve months and its own list of acceptable assets, and everything is subject to lender guidelines and full file review.
One more point matters here. Reserves are proven with account statements, not the appraisal. The appraisal values the house. The statements prove your cushion.
Do Vested RSUs Count?
Vested RSUs count once they are delivered as shares and sitting in an account you own. Until then, they are only a promise. Many lenders treat them like any other stock holding after delivery, valued by shares times price.
An RSU has no real value until vesting is complete. At vesting, your employer typically withholds part of the shares to cover income tax. The shares you actually receive are the ones a lender looks at, not the grant headline.
That creates three practical rules.
- Delivered shares can count. Statements must show the shares in your name and the account’s ownership.
- Unvested RSUs do not count. The agency rulebook many lenders borrow from says non-vested stock options are not an acceptable source for reserves, and unvested restricted stock lands in the same bucket.
- Sold shares become cash. If you sell shares and the proceeds sit in checking, they count as cash. If you use those proceeds for cash to close, they leave the reserve pool.
Honestly, this is where a lot of tech borrowers get surprised. A large unvested grant feels like wealth. On paper for a reserve test, it is worth zero.
Do Retirement Accounts Count as Jumbo Loan Reserves?
Often yes. Vested balances in a 401(k), IRA, or similar plan can count toward reserves when the lender can verify them and the account allows withdrawals. Whether the lender takes the full balance or a discounted one depends on its own jumbo rules.
Lenders usually ask for the most recent statement. It should show the vested amount and the withdrawal terms. If the account holds stocks, bonds or mutual funds, the lender values those holdings the way it would in a regular brokerage account.
Several details change the answer:
- Vesting. Only the vested portion counts. A partly vested employer match counts only to the extent it is vested.
- Access. Some plans release money only at retirement, job separation, or death. A lender may refuse that balance because you cannot reach it in an ordinary situation.
- Plan loans. If you have borrowed against the account, the lender subtracts the loan from the balance.
- Withdrawal not required. For reserves, the agency benchmark does not require you to pull the money out. A jumbo lender may see it differently, so ask.
Older industry materials mention counting retirement money at 60% or 70%. Treat those as dated or lender-specific, not a universal rule. A jumbo lender can still discount your balance for market and tax risk.
Here is the quick comparison:
| Asset | Counts for reserves? | Main condition |
|---|---|---|
| Checking and savings | Yes | Statements verify it |
| Delivered, vested shares | Often | Ownership and value verified |
| Vested 401(k) or IRA | Often | You can withdraw; lender sets any discount |
| Unvested RSUs | No | Not yet yours |
| Funds locked until retirement | No | You cannot access them |
Can the Same Shares Count Twice?
Not if it means the same dollars doing two jobs at once. Cash to close comes out of your assets first. Whatever remains is what a lender can credit as reserves. Sell shares to fund your down payment, and those proceeds are spent.
Income is a separate question. Lenders now accept RSUs as qualifying income in some cases, once the shares have vested and been distributed. But income eligibility does not turn an RSU into an asset. They are two different tests.
| Question | Income test | Asset test |
|---|---|---|
| What it asks | Will this pay keep coming? | Is this cushion there after closing? |
| Needs vesting? | Yes | Yes |
| Basis | Vest history on tax documents | Account statements |
| Lender discretion | Varies | Varies |
Can vested shares support both your income and your reserves? The honest answer is that lenders differ. Some treat the two tests separately, while others look harder when one block of stock carries both. Ask your loan professional before you plan around it.
Why Lenders Differ on This
No federal rule sets jumbo reserve months or asset discounts. A jumbo loan is a loan above the conforming limit. The Consumer Financial Protection Bureau explains that Fannie Mae, Freddie Mac and their regulator set a maximum loan amount, and larger loans are called jumbo mortgages. Because Fannie Mae and Freddie Mac cannot buy those loans, each jumbo lender or investor writes its own terms. Each figure is subject to lender guidelines and a complete review of property type, leverage, and credit.
Most of them borrow from the same benchmark, though. The Fannie Mae Selling Guide treats vested stocks, bonds and mutual funds as acceptable for reserves when their value can be verified. It also says liquidation is not required for reserves. Its retirement account rule accepts vested IRA, SEP, Keogh and 401(k) funds the same way. And Fannie Mae’s selling FAQs state that retirement funds used for reserves do not need to be withdrawn, while non-vested stock options are not acceptable.
Those are conforming rules, not jumbo rules. Think of them as the starting template. The jumbo lender then decides:
- How many months of reserves you need.
- Whether stock and retirement balances are discounted or counted at face value.
- Whether you must show liquidity beyond the reserve requirement. Leverage, reserves, and pricing vary by lender and program; the final terms follow the full file review.
That third point catches people. A lender might want some of your money in plain cash even when the total looks fine on paper.
A Worked Example: Two Borrowers, Same Loan
Run the process with two hypothetical borrowers. The figures are described in plain terms, not dollars, and they are modeled assumptions, not a market claim.
Both buy a home at the same price with the same down payment percentage. Both face the same reserve requirement in months. Terms vary by lender guidelines, property type, leverage, credit profile, and full file review.
Borrower one is cash-rich. Most of their money sits in savings. After cash to close, what is left covers the reserve requirement with room to spare. Nothing is discounted. The file is simple. Exact terms depend on the lender’s guidelines, property type, leverage, and a full review of the borrower’s file.
Borrower two is an RSU-heavy tech employee. They hold modest savings, a large vested 401(k), shares delivered from past vesting, and a big pile of unvested grants.
The lender works through the file this way:
1. Cash to close comes out of savings first. Savings are now thin. 2. The unvested grants count for nothing. 3. The delivered shares count, valued by shares times price on the statement. 4. The vested 401(k) counts, subject to the lender’s treatment. The lender checks the withdrawal terms and subtracts any plan loan. 5. If the lender applies a discount to stock and retirement balances, the total shrinks.
Whether borrower two clears the requirement depends on that discount and on the month count. It is possible they clear it with no cash moved at all. It is also possible a lender asks for more plain cash. That is why the same net worth can pass at one lender and stall at another.
Smart sequencing helps. If you have a choice, fund the down payment from the asset that is hardest to credit. Keep the balances a lender counts most generously as your reserves.
What to Gather Before You Apply
Your file moves more smoothly when the paperwork shows clean ownership and vesting. Expect to provide:
- The most recent brokerage and retirement statements, usually covering a recent period.
- RSU vesting history or release statements showing which shares have been delivered.
- A statement showing the vested amount and withdrawal terms for each retirement plan.
- Documentation of any plan loan.
- Explanations for large, unusual deposits.
Timing matters as well. A vesting date that falls after your statement can leave shares out of the file. If a release is coming up, ask your loan professional whether waiting for the new statement helps.
Common Mistakes and Edge Cases
Counting unvested RSUs. They do not count. Plan around delivered shares only.
Assuming retirement money must be withdrawn. Under the agency benchmark, it does not. Check your jumbo lender, since an overlay may differ.
Treating one federal rule as universal. There is not one. Jumbo reserve terms vary by lender and loan amount.
Spending the same dollars twice. Proceeds used for closing cannot also be reserves.
Mixing up escrow reserves and qualifying reserves. Qualifying reserves are assets you document. Escrow reserves are money collected at closing for taxes and insurance. They are different things.
Ignoring withdrawal costs. Selling shares or withdrawing retirement money can trigger tax consequences. Tax treatment can depend on your situation; borrowers should speak with a qualified tax professional before relying on any deduction or credit.
Forgetting the edge cases. Plans that lock funds until retirement, shares you cannot freely sell, and stock with hard-to-verify value can all be treated differently. A lender may count them at a discount or not at all.
Occupancy can change the picture, too. A second home or investment property carries its own leverage limits on the wholesale lanes, and the reserve requirement can move with it. Ask about it up front. Final terms depend on lender guidelines, property type, leverage, and the borrower’s complete credit picture.
Frequently Asked Questions
Do 401(k)s count as jumbo loan reserves?
Often, yes. Vested 401(k) balances can count when the lender can verify them and the plan lets you withdraw. The lender may discount the balance or count it in full. Any plan loan is subtracted, and funds that release only at retirement or separation typically do not qualify.
Do unvested RSUs count?
No. Unvested RSUs are only a promise of shares and can still be forfeited. Lenders credit shares only after they vest and land in your account. Once delivered, they are valued as stock.
Do I have to sell my stock or empty my retirement account to count it?
Not under the agency benchmark most lenders borrow from. For reserves, liquidation or withdrawal is not required. A jumbo lender may set its own rule, so confirm before you assume. Selling can also trigger taxes, and sold proceeds used for closing no longer count as reserves.
Can I use the same vested shares for income and reserves?
It depends on the lender. Income and asset eligibility are two separate tests, and passing one does not automatically pass the other. Some lenders accept both from the same holding, while others look harder. Ask early, and do not plan your purchase around it.
Does more reserve money improve my jumbo file?
It can strengthen the file, since reserves show you can keep paying after closing. Reserve requirements usually rise with the loan amount. Final eligibility depends on lender guidelines, your credit, and full file review.
Next Step
Reserves are the part of a jumbo file where how you hold your money matters as much as how much you have. If you are buying a home and want to see whether a jumbo loan fits your file, Lendmire can help you compare the options and what each one asks of the file. You can also read Lendmire’s piece Can a Trust Count Outside Accounts as Reserves on a Super Jumbo Loan? if some of your assets sit in a trust. Program figures are subject to lender guidelines and full file review, and nothing here is a commitment to lend.
For your own numbers, request a scenario review with Lendmire.
About Lendmire
Lendmire (NMLS# 2371349) is a mortgage brokerage serving homeowners and home buyers in 16 states. FHA, VA, conventional and jumbo purchase and refinance loans are arranged through wholesale lending channels; Lendmire brokers the financing and the lender underwrites each application. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.
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References
1. Consumer Financial Protection Bureau: What Is a Jumbo Loan?
2. Fannie Mae Selling Guide B3-4.3-01: Stocks, Stock Options, Bonds, and Mutual Funds
3. Fannie Mae Selling Guide B3-4.3-03: Retirement Accounts
4. Fannie Mae Top Trending Selling FAQs
This article is part of Lendmire’s jumbo loan program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: How to Move Up a Jumbo Loan Lane Before You Apply · Can a Trust-Vested Home Get a Jumbo Cash-Out Without Leaving the Trust? · Jumbo Cash-Out Lanes for a Homeowner With RSUs or Deferred Comp
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Required disclosures. Lendmire (NMLS# 2371349) operates as a licensed mortgage broker, not a direct lender or depository. The discussion in this article is general in nature and should not be relied upon as financial, legal, or tax advice — every investment scenario is unique and should be reviewed by a qualified professional. Any loan inquiry is subject to lender underwriting, and this article is not a commitment to lend or a guarantee of approval. Mortgage rates, loan terms, and program guidelines vary by borrower, property, and state, and may change without notice. Equal Housing Opportunity. Verify licensure at NMLS Consumer Access.