Reserve Requirements for a 24-Month Bank Statement Loan

Reserve Requirements For A 24-Month Bank Statement Loan — The Quick Read: Reserves are the cash a borrower has left over after covering the down payment and closing costs. Think of it as proof you can survive a few months if the property sits empty or a tenant stops paying rent. Most 24-month bank statement and DSCR programs ask for around 6 months of PITIA (principal, interest, taxes, insurance, and HOA dues if you have them). Larger loans often need closer to 9 months. Picking a 24-month statement period changes how your income gets calculated. It does not change how many months of reserves you need. These are two separate checks in underwriting. Mixing them up is the most common mistake investors make on these files. These details depend on lender guidelines and a full review of the property, the leverage, and the credit file.

What Reserves Actually Are (And What They’re Not)

Reserves measure survival, not affordability. Lenders want proof that if a rent check bounces, a roof needs repair, or a unit sits empty for two months, the borrower still has cash somewhere. That cash has to sit untouched by the deal itself.

This is a different question than whether the borrower has enough for the down payment. Down payment money gets spent at closing. Reserves have to still be there the day after closing. The lender verifies the funds and checks that they’ve sat in the account long enough to count. A borrower who has just enough cash to close, and not a dollar more, hasn’t cleared the reserve bar. They’ve only cleared the funds-to-close bar. That’s a separate calculation.

Across the wholesale network Lendmire places files through, reserves typically run around 6 months of PITIA on most programs. Some lenders waive reserves entirely on conservative rate-and-term refinances with modest leverage under $1,500,000. Push the loan size above $1,500,000, and reserves generally step up to around 9 months. None of this is set in stone. The exact number depends on leverage, loan size, credit tier, and the lender’s own rules. Treat these figures as typical guidance, not a guarantee for any one file.

Does the 24-Month Statement Period Change Reserve Math?

No. This is the part most generic guides get wrong. The choice between 12 months and 24 months of statements is an income decision. It decides how many months of deposits get averaged to figure out your qualifying cash flow. A 24-month look-back can smooth over a slow quarter or a seasonal dip that would otherwise drag down a 12-month average.

Reserves work on a completely separate track. They depend on loan-to-value, loan size, credit tier, and — on DSCR files — the coverage ratio the property produces. Say two borrowers apply for the same loan amount, at the same leverage and credit score. One uses 24 months of statements, the other uses 12. They’ll generally face the same reserve requirement. The statement period tells the lender how much money you make. Reserves tell the lender how long you could survive without it. For more on how the income side works, see Lendmire’s guide on requirements for a 24-month bank statement loan. For a comparison using the shorter look-back window, check reserve requirements for a 12-month bank statement loan. The reserve logic there follows the same risk factors — it just runs against a different income calculation.

How Underwriting Actually Builds the Reserve Number

First, the lender figures out the property’s monthly PITIA. On investment property files, this leans on rent figures backed by an appraiser. The Fannie Mae rental income guidance describes the standard forms used across the industry for this: the Single-Family Comparable Rent Schedule (Form 1007) for one-unit properties, and the Small Residential Income Property Appraisal Report (Form 1025) for two-to-four-unit properties. Even outside agency lending, these forms are common practice for pinning down a defensible monthly rent number.

Next, the lender multiplies that PITIA figure by the required number of reserve months. That’s usually 6, sometimes higher on bigger loans, and occasionally waived on the most conservative low-leverage refinances.

Then the lender checks that the resulting dollar amount actually sits in the borrower’s accounts. It has to be separate from the closing funds. And it has to have been there long enough to count as seasoned money, not a same-week deposit that raises red flags.

Credit tier and leverage can bend this number. Take a borrower with a 700+ credit score pushing into a high-leverage purchase program — up to 85% LTV in select cases. That’s a thinner-equity file, so lenders often want more cushion, not less, to balance it out. A borrower who puts more down and holds stronger coverage might find the reserve conversation easier, even if the required number of months stays the same. Reserves and equity don’t replace each other. But a stronger file overall tends to get an easier reserve review.

Key Terms Defined

Reserves — liquid assets a borrower must document as available after closing, expressed as a number of months of PITIA.

PITIA — principal, interest, taxes, insurance, and association dues, the full monthly housing obligation a lender measures reserves against.

Seasoning — the requirement that funds sit in an account long enough (and are properly sourced) to be counted as genuinely the borrower’s own money, rather than a last-minute deposit.

DSCR (debt-service coverage ratio) — a comparison of a property’s monthly rent to its PITIA, used on investor loans to qualify primarily on the property’s income rather than the borrower’s personal income documentation.

Business-purpose loan — a loan made to finance a non-owner-occupied investment property rather than a home the borrower will live in.

What Counts Toward Reserves — And What Doesn’t

Cash sitting in checking and savings counts at full value, as long as it’s seasoned and its source is clear. Brokerage and retirement accounts are broadly accepted across the network too. But lenders commonly discount them below full value, to account for the cost and hassle of actually pulling that money out. The exact discount isn’t standard — it varies by lender — so treat any specific percentage you hear as program-specific, not universal.

What generally doesn’t count: unsecured gift money that just landed in an account, cash-on-hand with no clear source, and money already set aside for the down payment or closing costs. On a bank statement file specifically, self-employed borrowers often mix business and personal deposits in the same account. That makes tracing the source of funds messier than on a standard W-2 file. It’s exactly why lenders lean harder on seasoning and clean documentation here.

Reserve Sizing by Scenario

These are typical patterns across select lenders in Lendmire’s wholesale network. They aren’t fixed rules. Every file gets underwritten on its own merits, subject to lender guidelines.

Where the General Rule Breaks: Edge Cases Worth Knowing

Cash-out refinances can fund their own reserves. On a cash-out deal, some lenders let the proceeds from the refinance itself cover the reserve requirement. That’s a real advantage over a purchase, where reserves have to exist on their own, separate from anything the loan produces. If you’re pulling equity out of a rental and want to see how that works alongside coverage requirements, Lendmire’s DSCR cash-out refinance resource covers the leverage side in more depth. Terms vary by lender guidelines, property type, leverage, credit profile, and a full file review.

Short-term rental files run a different reserve profile entirely. STR purchases generally top out around 75% LTV. Refinance and cash-out deals sit closer to 70%. Lenders also want a 700+ credit score, roughly 12 months of hosting history, and a 1.10 coverage floor on purchases and 1.00 on refinances. STR income is less predictable than a signed 12-month lease. So reserves become one of the main tools lenders use to offset that risk. Expect closer scrutiny than on a standard long-term rental file.

Portfolio investors face compounding reserve logic. This isn’t unique to Non-QM lending. It mirrors a pattern well documented on the conventional side, where Fannie Mae’s reserve framework scales reserves up based on how many financed properties a borrower already holds. DSCR loans aren’t eligible for GSE purchase, so those exact percentage tiers don’t carry over directly. But the underlying logic does. An investor scaling from one rental to five or six should expect lenders in the network to scrutinize total liquidity across the whole portfolio, not just the one deal in front of them. Exact terms depend on the lender’s guidelines, property type, leverage, and a full review of the borrower’s file.

Overlay states add friction on top of reserve math. Connecticut, Florida, Illinois, and New Jersey purchases generally cap out near 75% LTV. Overlay-state deals are often capped around $2,000,000 in loan size too. Lower leverage in these states can mean a smaller loan relative to the property’s value. That can sometimes ease the reserve conversation, since the required reserve amount tracks the loan’s PITIA, not the purchase price.

Here’s a pattern worth flagging from files across the network: the deal that stalls at the finish line almost never stalls on credit or coverage. It stalls on reserves. Picture a borrower who clears a 660 score, clears 1.05x coverage, and has the down payment ready to go. Then they can’t document six more months of PITIA sitting untouched anywhere. Building that cushion before you start shopping for a property, not after you find one, is the single most avoidable mistake in this corner of Non-QM lending.

Reserves vs. Down Payment: Why Bigger Isn’t Automatically Better

A bigger down payment lowers the monthly obligation and can lift the DSCR ratio. But it doesn’t erase the reserve requirement, the credit floor, or the leverage caps. Some borrowers assume extra money down “counts” toward reserves. It doesn’t. Down payment funds get spent. Reserves have to be separate money, sitting untouched in an account after that spending happens. Every figure here varies by lender and program — guidelines, property type, leverage, and credit profile all play a role.

The strongest files clear both tests on their own: enough equity to satisfy leverage guidelines, and enough documented liquidity to satisfy reserves on top of that. Clearing a 1.00 coverage ratio isn’t the same thing as positive cash flow, either. DSCR only compares rent to PITIA. Repairs, vacancy, property management, utilities, and capital expenses all sit outside that ratio. That’s exactly why reserves exist as a separate safety net, not a redundant check.

DSCR loans are business-purpose loans for non-owner-occupied investment properties. Because of that, they get reviewed differently than a standard owner-occupied mortgage. Qualification runs mainly on whether the property’s rental income covers the monthly payment, subject to lender guidelines — not on personal income documentation like tax returns or pay stubs.

Not every property type qualifies for DSCR financing through the network, either. Manufactured homes (single- and double-wide), log homes, and barndominiums fall outside these programs, no matter how strong the reserves or coverage numbers look.

If you’re weighing a bank statement loan against a DSCR loan for the same rental purchase, Lendmire’s comparison on DSCR loan vs. bank statement loan for investors and the down payment mechanics on a 24-month bank statement loan are worth reading alongside this piece. Reserves are just one piece of a larger picture that includes leverage, credit, and income documentation together.

Tax treatment can depend on how loan proceeds are used and how the property is titled. Investors should keep clean records and talk to a qualified tax professional before relying on any deduction.

About Lendmire

Lendmire (NMLS# 2371349) is a mortgage broker that arranges DSCR and Non-QM investor financing through select lenders across a wholesale network spanning 40 markets, including Washington, D.C. Lendmire doesn’t fund or underwrite loans directly. It structures files and places them with lenders who do. For a broader look at how coverage ratios, leverage, and reserves fit together across investor loan programs, the complete DSCR loans guide covers the full mechanics. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

No loan approval is ever guaranteed, and nothing here is a commitment to lend. Every scenario described here depends on lender approval and on borrower, property, and program guidelines that can change without notice. This article is general information only — not financial, legal, or tax advice.

References

1. Fannie Mae Selling Guide — Rental Income (Forms 1007/1025)

2. Fannie Mae Selling Guide — Minimum Reserve Requirements