The Quick Read: A jumbo underwriter converts your pay into one monthly qualifying figure. That figure can be lower than your gross pay. Base salary is the easiest piece to prove with paystubs, W-2s and an employer check. Bonus, commission and stock pay need a documented history and get averaged. Unvested stock usually gets left out.
Key Takeaways
- Your offer letter does not set your qualifying income. The documented, averaged figure does.
- Base pay is proven with a recent paystub, W-2s and employer verification.
- Bonus and commission usually need about two years of history. A falling trend can shrink or remove them.
- Restricted stock counts only after it has vested and been delivered to you without restrictions.
- Employment is checked again shortly before closing, so a job change mid-process can reopen your file.
- Each lender sets its own details. Two lenders can treat the same bonus history differently.
What Does a Jumbo Underwriter Actually Test?
An underwriter tests three things: whether your income is stable, whether it will continue, and whether it covers the loan. Everything you hand over serves one of those three questions.
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.
A jumbo loan starts one dollar above your county’s conforming limit. That limit is set by county and unit count, so the same loan can be conforming in one county and jumbo in the next. The agency that sets the limits, the FHFA, adjusts it every year. High earners often land above it simply because of what homes cost where they live.
Here is the catch. Agencies do not buy jumbo loans. The lender or its investor keeps that risk, so the paperwork rules belong to the lender. In the files Lendmire arranges, the W-2 analysis usually looks a lot like agency underwriting. The difference is the cushion expected behind it: stronger credit, more reserves and a lower ratio ceiling.
Lendmire’s jumbo loan programs are placed through wholesale lenders. The headline lane starts at a 660 decision score. Leverage reaches 90% on some lanes, and several lanes top out at 80%. Loans run up to $5,000,000 on the largest lanes. The fixed lanes allow a 50% ratio ceiling, the adjustable lanes 45%, and the interest-only lanes 43%. All of that is subject to lender guidelines and full file review.
One more point on occupancy. A primary home, a second home and an investment property each carry their own leverage on these lanes. This article covers the home you live in.
What Is the Baseline W-2 Document Set?
You will hand over paystubs, W-2s, an employer verification and identity records. Each one has a separate job, and knowing the job helps you spot gaps before the lender does.
- Most recent paystub. It should be recent and show your year-to-date earnings. It proves current pay and how much you have earned so far this year.
- W-2s for the last one or two years. One year covers base-only pay. Two years are usual when bonus or commission is involved. They prove what you earned in full calendar years.
- Employer verification. This is a written form or a phone check with your employer. It confirms you still work there, in the role you listed.
- A year-end paystub. Some lenders accept one in place of a W-2, if it shows the whole year’s earnings.
- IRS W-2 transcript. The IRS can provide transcripts, or you can sign a form letting the lender request them. A transcript helps when your W-2 and paystub figures do not match.
Income documents, asset documents and employment checks are three different piles. Underwriters read them separately. A strong bank statement does not fix a weak income trail, and the reverse is also true.
How Do Base Pay and Variable Pay Count?
Base salary is the cleanest income to document. The lender needs a current paystub, your W-2s and a verbal check with your employer. Lenders also look for a reliable work pattern over roughly the last two years. A shorter history can work when other strengths offset it.
Variable pay is where high earners lose ground. Bonus, commission and overtime do not count at face value.
Under the Fannie Mae Selling Guide’s bonus and commission section, which many jumbo lenders use as a template, the paper trail is the latest paystub plus two years of W-2s and a verbal employer check. A two-year history is recommended. A history of at least 12 months can work when strong factors offset it. A jumbo investor may insist on the full two years, though. The guide also says a lender need not verify that variable income will continue unless something suggests it will not.
The lender then compares your year-to-date earnings with prior years. If the trend is steady or rising, it averages year-to-date and prior-year earnings over the months they cover. If the trend is falling, expect a lower figure or no credit for that income at all. The guide’s exact declining-income calculation is not something to guess at, so ask your loan officer how a specific lender handles it.
Picture a buyer whose bonus has dropped in the most recent year. The best year no longer sets the number. The lender looks hard at the drop and may count only part of the bonus.
How Do RSUs and Stock Pay Count?
Restricted stock units count as income only after they vest and are delivered to you without restrictions. A grant on paper is not income yet.
Under the Fannie Mae rules for restricted stock, the lender must document that the company is publicly traded. It also needs the vesting schedule, past and future. For income paid in shares, it needs a 200-day moving average of the stock price. And it wants a brokerage or bank statement showing earlier deliveries. Sign-on bonuses paid in restricted stock that vests over time are not eligible.
Here are the plain definitions:
- Vested and delivered: the shares are yours, and the restrictions are gone. This is the only stock tier that counts as income.
- Unvested: you were granted shares, but you have not earned them yet. These are generally left out.
- Sign-on stock: shares granted when you join. These are excluded when they vest over time.
Two details trip people up. First, agency guidelines do not all calculate RSU income the same way. Second, a jumbo lender’s own RSU rules may be stricter or looser than any agency template. Lendmire’s advice is simple: bring your vesting statements and several past delivery records at the start. Vested shares that sit in a brokerage account may also count as assets for your down payment or reserves, which is a separate analysis.
Which Documents Prove Which Pay Type?
| Pay type | Proof | What the lender checks | Common trap |
|---|---|---|---|
| Base salary | Paystub, W-2, employer check | Current pay, stable role | Offer letter differs from paystub |
| Bonus | Paystub, two years of W-2s | History and trend | One strong year, then a drop |
| Commission | Paystub, two years of W-2s | Averaged earnings | Short history |
| Overtime | Paystub, W-2s | Pattern over time | Irregular hours |
| Vested RSUs | Vesting schedule, brokerage statements | Past deliveries, stock type | Counting unvested grants |
| New-job pay | Signed, non-contingent offer | Start date, pay terms | Contingencies left open |
A Worked Example: From Pay Package to Monthly Figure
These numbers are modeled for illustration, not real market data. They are expressed as percentages of base pay so the logic stays visible.
Say your annual base salary is 100% of itself, and your bonus has been steady. Two years ago the bonus was 20% of base. Last year it was 24% of base. This year’s year-to-date pace matches that trend.
Because the trend is stable to rising, the lender averages the bonus. The average sits around 22% of base per year. Your annual qualifying income becomes base plus that 22%. Divide by 12 and you have the monthly qualifying figure, roughly 1.22 times your monthly base.
Now flip it. Suppose the bonus was 30% of base two years ago and fell to 20% last year. The lender may use the lower figure or exclude the bonus. That changes the picture for the ratio test.
The ratio test works like this. The lender adds your proposed housing payment and your monthly debts, then divides by your qualifying monthly income. On the Lendmire jumbo lanes, the ceiling is 50% on the fixed lanes. The adjustable lanes allow 45%, and the interest-only lanes 43%. A lower qualifying income pushes that ratio up, so the bonus decision can change how large a loan you can carry.
Total pay, then, is not qualifying income. What you earn and what the lender uses are two different numbers.
What About Assets, Reserves and Large Deposits?
Assets are documented separately from income. Expect to show bank and investment statements covering recent months, plus an explanation for any large deposit that is not a regular paycheck.
Reserves are the cash left after closing, measured in months of your full housing payment. On the jumbo lanes Lendmire works with, the required months rise with the loan amount.
Two reminders matter here. If you plan to sell stock for the down payment, the sale shows up as a deposit and needs its own paper trail.
Appraisals also scale with size. Above a lane’s threshold amount, two appraisals may be required. That adds cost and work, and it belongs in your planning.
Where Does the General Rule Break?
Most W-2 files follow the pattern above. These situations bend it:
- Short bonus or RSU history. The agency baseline is two years, with 12 months possible. A jumbo lender may require the full two.
- Job change during the loan. A new job with a fully executed, non-contingent offer may work. Rules differ for base-only roles and variable-pay roles. A paystub may still be needed before the loan is delivered.
- Ownership stake in your employer. If you hold a K-1, a 1099 or an ownership share, you are treated as self-employed. The “W-2 only” path no longer applies, and the verification timing changes.
- Employed by a relative. Expect extra documents, often traditional personal-income documentation.
- Temporary leave. If your employer confirms the leave, the lender treats you as employed. Income during the leave follows its own rules.
- Mid-year raise. A raise helps only after it shows up on a paystub. Lenders want to see it in the paperwork.
- Two incomes. Each borrower’s income is documented the same way. A weak variable-pay history for one spouse can lower the combined figure.
What Gets Re-Verified Before Closing?
Your employer gets checked again close to closing. Under agency guidance, a verbal verification is required for every borrower using employment income, and it must fall within a short window before the note is signed. A written verification or an email from the employer’s work address can serve as an alternative. The purpose is to confirm that you are still employed as disclosed.
This is the point to tell your loan officer about any change. If your employment status changes, the lender has to re-evaluate the file. A delayed closing can also mean the check gets repeated. Selling stock for reserves, losing a bonus or switching jobs can all reopen underwriting.
Which Documentation Mistakes Cause the Most Trouble?
Most problems are avoidable. Watch for these:
- Quoting total compensation instead of documented income.
- Counting unvested stock as if it were paid.
- Paystub and W-2 figures that do not match, with no explanation.
- Brokerage statements that conflict with the RSU schedule you gave.
- Large deposits with no paper trail.
- Changing jobs or bonus structure without telling the loan officer.
- Assuming a high income means lighter paperwork. It does not. A jumbo file usually needs the same paper as any other loan, plus more cash behind it.
How Should You Prepare, Step by Step?
| Phase | What to gather |
|---|---|
| Before you apply | W-2s, latest paystub, vesting schedule, brokerage statements |
| At application | Bank statements, ID, debt list, residence history |
| Before closing | Updated paystub, explanations for new deposits, employer contact |
Pull the documents before you make an offer. A buyer who has these ready can act when a home comes up.
What Do the Federal Rules Say?
Federal rules set a floor, not a playbook. A lender must make a reasonable, good-faith decision that you can repay the loan, and it has to verify your income and debts. The General QM rule replaced the old 43% debt-to-income cap with a price-based test, but lenders must still consider your ratio or residual income. Jumbo loans are not exempt. Because the rule does not spell out detailed underwriting, each lender sets its own paper requirements.
Tax treatment can depend on your situation; borrowers should speak with a qualified tax professional before relying on any deduction or credit.
Key Terms Defined
Qualifying income: the monthly figure a lender uses after averaging variable pay and excluding what it cannot count.
Debt-to-income ratio (DTI): your monthly debts, including the new housing payment, divided by your monthly qualifying income.
Vesting: the point when stock granted by your employer becomes yours.
Reserves: cash you still hold after closing, measured in months of your full housing payment.
Verification of employment (VOE): a check, written or verbal, that you still work for the employer you listed.
Jumbo loan: a mortgage larger than the county’s conforming limit, so agencies cannot buy it.
What Is the Next Step?
Start with the documents, not the house. Gather two years of W-2s, your latest paystub and any vesting statements. Then ask how the lender will average your bonus before you choose a price.
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.
Frequently Asked Questions
Do I need traditional personal-income documentation if I am a W-2 employee?
Not always. Many W-2 files rely on paystubs, W-2s and an employer check. Traditional personal-income documentation can come into play when your pay includes variable income, you work for a relative, or you have other income sources. The lender sets the final list, subject to its guidelines.
Will my full bonus count as income?
Usually not at its face amount. The lender averages it over a documented history, often about two years, and looks at the trend. If the bonus fell recently, the lender may use a lower figure or leave it out.
Do unvested RSUs count toward my qualifying income?
Generally no. Stock counts only after it vests and is delivered without restrictions. Vested shares sitting in a brokerage account may help as assets for your down payment or reserves, which is a separate review.
What happens if I change jobs while my loan is in process?
The lender has to re-evaluate the file. A new job with a signed, non-contingent offer may work, but the rules differ for base-only and variable-pay roles. Tell your loan officer as soon as a change is possible.
Is a jumbo loan held to the same federal rules as other mortgages?
Yes. A jumbo loan is not exempt from the requirement to make a good-faith determination that you can repay. Beyond that floor, the lender sets detailed requirements such as DTI limits, reserves and appraisal count, subject to its guidelines.
For your own numbers, request a scenario review with Lendmire.
About Lendmire
Lendmire — NMLS# 2371349 — is a mortgage broker that arranges FHA, VA, conventional and jumbo home purchase and refinance financing in 16 states through wholesale lenders. Every option is subject to the lender’s guidelines and full underwriting. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.
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References
1. FHFA – 2026 Conforming Loan Limit Values
2. Fannie Mae Selling Guide – Bonus, Commission, Overtime and Tip Income
3. Fannie Mae Selling Guide – Restricted Stock Units and Restricted Stock Employment Income
4. CFPB – General QM Final Rule
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 Meet Jumbo Loan Condo Requirements for a High-Earning W-2 Buyer · Less Down vs More Down on a Jumbo Loan for a High-Earning W-2 Buyer · Jumbo Loan vs. a Lower-Priced Home for a High-Earning W-2 Buyer
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Legal disclosures. Lendmire (NMLS# 2371349) is a state-licensed mortgage brokerage that arranges financing through wholesale lender relationships. Lendmire is not a direct lender, depository institution, or registered financial advisor. The discussion above is general informational content about real estate financing — it is not financial, legal, or tax advice, and readers should consult licensed professionals for guidance on their individual circumstances. Loan inquiries are subject to lender underwriting; this article does not represent a commitment to lend. Loan terms, rates, and qualification standards vary by borrower, property, and state, and are subject to change at any time. Equal Housing Opportunity. NMLS Consumer Access: nmlsconsumeraccess.org.