The Quick Read: Reserve requirements usually run three, six or nine months of the housing payment, set by loan size, with two more months for each additional financed property up to a twelve-month ceiling and twelve months for first-time investors, through select wholesale programs and subject to full underwriting. The interest-only feature rarely changes the month count, but it can change which payment those months are multiplied by.
- Loan size sets the base: 3 months through $500,000, 6 months through $1,500,000, 9 months above that.
- Each additional financed property typically adds 2 months, capped at 12 months in total.
- First-time investors are typically asked for 12 months.
- On a super jumbo file, cash-out proceeds cannot be counted toward reserves above the overlay lines.
- Every loan above $4,000,000 is reviewed case by case before submission, so treat any figure at that size as a starting point.
Key Terms Defined
Reserves: Liquid, verified, seasoned funds you still hold after closing, counted in months of the housing payment. Wikipedia’s entry on PITI describes them the same way.
PITIA: Principal, interest, taxes, insurance and association dues. It is the unit that reserve months are measured against.
Interest-only period: The stretch when the payment covers interest alone. On the portfolio program it is a ten-year window inside a 40-year term.
Fully amortizing payment: The higher payment that repays principal over the remaining term once the interest-only window ends.
Super jumbo overlay: A lender’s own extra rules above a size line. Nothing official defines super jumbo. Across the programs we place files with, the line sits at $3,500,000 on a primary residence and $3,000,000 on a second home or investment property.
Seasoning: How long funds have sat in your account. Money that arrived last week draws questions.
What Is the Reserve Ladder by Loan Size?
Reserves step up with the loan amount. Across the wholesale programs we work with, the pattern is consistent: bigger balance, more months. These are typical figures through select wholesale programs, subject to full underwriting.
| Loan amount | Typical reserve months |
|---|---|
| Up to $500,000 | 3 |
| Above $500,000 to $1,500,000 | 6 |
| Above $1,500,000 | 9 |
| Each additional financed property | Add 2 (12 total maximum) |
| First-time investor | 12 |
Here is the catch for high-balance borrowers. A single nine-month requirement sounds modest until you apply it to the payment on a multi-million-dollar balance. Reserves are a real pool of cash, and they sit separate from the down payment and closing costs. Nothing is double counted.
Above $4,000,000 the table stops being a table. Those files are reviewed case by case before submission, and the reviewing lender may ask for more than nine months. Plan on a conversation, not a lookup.
Does Interest-Only Change the Reserve Months?
No, not usually. It changes the payment those months are multiplied by, and programs differ on that point.
Interest-only loans of this size are non-QM by definition. The CFPB’s ability-to-repay compliance guide says qualified mortgages prohibit interest-only payments. It sets no federal reserve minimum. Reserves are a lender choice, which is why a broker who sees many programs can tell you more than any single guideline sheet.
Under ability-to-repay rules, a lender evaluates a payment that repays the balance over the remaining term after the interest-only window closes. That legal logic is why many programs size income tests, and sometimes reserves, on the higher amortizing payment. Others size reserves on the payment you actually make during the interest-only years. Both conventions exist. A few lenders in the network use the amortizing figure, and others use the actual payment.
The structure itself is less exotic than it sounds. Scotsman Guide’s data feature on non-QM lending notes that non-QM loans still have to satisfy ability-to-repay, and it lists interest-only and limited-documentation loans as examples. It also reports that the interest-only share of non-QM loans fell by nearly half over the span it studied. Interest-only has become a deliberate tool for specific borrowers, not a default.
Two programs show how the structure varies. The portfolio non-QM program allows interest-only up to 85% LTV on purchase and rate-and-term files, with a 700 credit floor and the 40-year, ten-year interest-only design. That ceiling never exceeds the ladder’s own limit for the size and occupancy, and it never raises a cash-out ceiling. The bank portfolio program, which carries twelve-month-statement files to $30,000,000, caps interest-only at 60% LTV or the band’s ceiling, whichever is lower. It uses 5- and 7-year fixed-period adjustables. A 10-year fixed-period adjustable on that program is fully amortizing. Every figure here varies by lender and program — guidelines, property type, leverage, and credit profile all apply.
Same Loan, Two Payment Bases
Run the same file on two conventions and the reserve pool moves, though the month count does not. This is a modeled illustration, not a quote.
Take a borrower in the nine-month band. Under an interest-only base, the pool equals nine times the interest-only payment. Since the amortizing payment is higher, every month of requirement costs more liquidity. On a 40-year term with a ten-year interest-only window, the recast payment spreads principal over thirty remaining years. The gap between the two bases can be meaningful.
| Question | Interest-only base | Amortizing base |
|---|---|---|
| Month count | Same ladder | Same ladder |
| Payment multiplied | Actual interest-only payment | Higher recast payment |
| Reserve pool | Smaller | Larger |
| Who uses it | Some programs | Other programs |
Ask this before you choose a program. Which payment is used for qualification, and which payment is used for reserves? They are not always the same, and the answer can decide whether a file works.
What Counts as Reserves, and What Doesn’t
Reserves must be liquid, verifiable and seasoned, and they must be yours. The treatment of specific assets varies, so the right column below describes what we typically see and not a universal rule.
| Asset | Typical treatment |
|---|---|
| Checking, savings, brokerage | Generally accepted when seasoned |
| Retirement accounts | Often discounted; confirm the program |
| Business account funds | Treated conservatively; confirm first |
| Gift funds | Usually not accepted for reserves |
| Cash-out proceeds | Cannot satisfy reserves above the overlay lines |
The cash-out rule matters most at size. On a super jumbo file, meaning above $3,500,000 on a primary residence or $3,000,000 on a second home or investment property, proceeds from the transaction cannot fill the reserve requirement. Below those lines the treatment can be looser, though it still depends on the program. Do not plan a refinance that assumes the proceeds double as your liquidity.
Business funds trip up self-employed borrowers. Bank statement income relies on deposits, and your business may hold most of your cash. An underwriter will ask whether pulling that money out would hurt the business. When the reserves sit mostly in a company account, moving them into a personal account before the file is submitted often makes the review cleaner. Do it early, because seasoning applies.
Why Strong Deposits Don’t Replace Reserves
Income and liquidity are separate tests. The bank statement path is reviewed around twelve or twenty-four months of deposits, after an expense ratio. Transfers from your own business into a personal account count in full. That solves the income question.
Reserves answer a different question: can you carry the loan if income dips? Heavy deposits do not satisfy that. The asset-based paths work differently. An asset allowance divides liquid assets by 36, 60 or 84 months to create qualifying income, and an assets-only path needs liquidity equal to the loan plus costs. Those liquid assets are not free to count twice, so a borrower using them for income should model what remains for reserves.
Where the General Rule Breaks
The ladder is a starting point. These situations move it.
- Multiple financed properties. Two months per additional financed property add up fast. An investor holding several mortgages can reach the twelve-month ceiling well before the loan size would require it.
- First-time investors. Twelve months applies even on a modest balance, because there is no landlord track record to lean on.
- Credit tier. Above the super jumbo line the credit floor is 700. A thinner credit profile does not lower reserves, it removes the file from that tier.
- Two ladders. The portfolio program carries files to $6,000,000, and the bank program begins above $4,000,000 and overlaps it. They have separate ladders and separate payment conventions. The right program for a given file depends on size, leverage and documentation. Comparing both is the point of using a broker.
- Case-by-case territory. Above $4,000,000, every leverage and reserve figure is reviewed before submission. A table cannot give you the final number.
- Higher leverage. More leverage generally means a bigger payment and a bigger reserve pool, even at the same month count.
For borrowers weighing whether interest-only fits the file at all, Lendmire’s piece When Interest-Only Works on a Super Jumbo Bank Statement Loan covers the structure decision itself.
What If You Are Short on Reserves?
Come up short and you still have options. The right one depends on how far short you are.
1. Re-check the count. Add up every eligible, seasoned account before assuming a shortfall. Retirement and brokerage assets may count in part.
2. Move business funds. If the cash sits in a company account, season it personally in time for the file.
3. Ask about the payment basis. A program that sizes reserves on the actual interest-only payment may need a smaller pool than one using the recast payment.
4. Lower the balance. A larger down payment reduces the loan, which can drop you a reserve band. Crossing $1,500,000 or $500,000 in the right direction changes the months.
5. Reduce financed properties. Paying off or selling one property removes two months from the add-on.
6. Switch structure. A fully amortizing loan at lower leverage may use a different ladder. It is a tradeoff, because the monthly cost is higher.
What not to do: lean on cash-out proceeds or gift funds to fill the gap at super jumbo size. Both are typically excluded.
Reserves at Reset
Closing reserves and reset reserves are two different numbers. The first gets you to the table. The second is what protects you when the interest-only window ends.
When amortization begins, the payment steps up. Income from the property or your business has to absorb that step. A borrower who qualified on the interest-only payment and holds only the minimum reserves has little cushion at reset. Many investors plan to sell, refinance or recast before that point, which can work. Plans change, though, and a reset that lands in a soft market is the risk worth sizing.
A sensible habit is to hold reserves against the amortizing payment even where the program lets you count the interest-only one. Lendmire’s article How Interest-Only Works on a Super Jumbo Bank Statement Loan at Reset goes deeper on the step-up. Tax treatment varies; consult a qualified professional before relying on any deduction.
A Self-Check You Can Run Before You Apply
1. Find your loan band: up to $500,000, up to $1,500,000, or above. 2. Write down the base months: 3, 6 or 9. 3. Add 2 months for each additional financed property, to a 12-month maximum. If you are a first-time investor, use 12. 4. Ask the program which payment it multiplies: interest-only or amortizing. 5. Multiply months by that payment. 6. Subtract nothing for funds to close, because reserves are separate. 7. Compare the result with your seasoned liquid accounts, counting only eligible assets.
If the file is above $4,000,000, treat step 7 as the opening of a review, not the end of one.
Our guide to DSCR loans covers the investor-side comparison if the property’s rent, not your deposits, is the stronger story. Consumer lending is licensed in 16 states: AL, CA, CO, FL, GA, IN, MI, MT, NM, NC, OH, PA, TN, TX, VA and WA.
Frequently Asked Questions
Is there one standard reserve number for this loan?
No. No federal rule fixes it, and the figure is a program overlay. Through the wholesale programs we use, the typical ladder is 3, 6 or 9 months by loan size, with add-ons for additional financed properties and first-time investors. Lenders publish different numbers, so compare programs before assuming.
Does an interest-only period lower my reserve requirement?
Not necessarily. The month count usually stays the same. Some programs multiply it by the lower interest-only payment, and others use the higher amortizing payment. Confirm which one applies, because the dollar pool can differ a lot.
Can cash-out proceeds count as reserves?
Not on a super jumbo file. Above $3,500,000 on a primary residence and $3,000,000 on a second home or investment property, proceeds cannot satisfy reserves. Below those lines it depends on the program and the underwriter’s review.
How many reserves do I need if I own several financed properties?
Expect two more months for each additional financed property, up to a 12-month maximum. A first-time investor is typically held to 12 months from the start. Both figures are subject to underwriting.
Do I need reserves if my bank statement deposits are strong?
Yes. Deposits prove income, and reserves prove liquidity. They are separate tests. Strong deposits can help with leverage and pricing, but they do not replace post-closing cash.
Next Step
If you are financing a high-balance property on business or personal bank statements and want to see how the numbers work, Lendmire can help you compare super jumbo bank statement loan options based on your deposits, the property, credit profile, leverage, and your goals.
About Lendmire
As a non-QM mortgage broker (NMLS# 2371349), Lendmire facilitates DSCR investor loans across 41 markets, including Washington, D.C. DSCR eligibility is generally reviewed around property-level rental income instead of personal income documentation, subject to lender guidelines, serving LLC-structured portfolios and self-employed borrowers who don’t fit conventional boxes. A two-time Scotsman Guide Top Mortgage Workplace (2025, 2026).
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References
2. CFPB ATR/QM Small Entity Compliance Guide
3. Scotsman Guide, “A decade later, non-QM loans prove a stable, crucial option”
This article is part of Lendmire’s super jumbo bank statement loan program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: How to Get a Super Jumbo Bank Statement Loan on a Condotel Unit · How to Choose Super Jumbo Bank Statement Months Before a Company Sale · How to Get a Super Jumbo Bank Statement Loan After Changing Fields
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Disclosures. The information presented in this article is general market commentary, not financial, legal, or tax advice. Lendmire is a mortgage brokerage (NMLS# 2371349) — not a direct lender or depository institution — and loan placement is subject to lender underwriting. Nothing in this content represents a commitment to lend. Loan terms, pricing, and program availability vary based on borrower qualifications, property characteristics, and state of subject property, and are subject to change at any time. Lendmire complies with Equal Housing Opportunity requirements. Consumer access: nmlsconsumeraccess.org.