The Quick Read: Usually you want verified, liquid cash equal to about six months of the property’s full monthly payment left over after the down payment and closing costs, though the lender’s number can run lower or higher by file, and a prudent investor keeps more than that minimum.
- Reserves are counted in months of PITIA: principal, interest, taxes, insurance, and association dues.
- Six months is common across the network. Conservative rate-and-term files at modest leverage under $1,500,000 can see reserves waived, and loans above that size typically step up to about nine months.
- Reserves sit on top of your down payment and closing costs. They are a balance you hold, not a fee you pay.
- Clearing 1.00 coverage does not mean the property cash-flows. Repairs, vacancy, and management sit outside the lender’s math.
- Every file is underwritten individually, so treat these as typical ranges, not promises.
Reserves, Down Payment, and Your Own Cushion Are Three Different Buckets
Most investors budget for the down payment and stop there. That’s how files stall. Cash after closing splits into three buckets, and only the first two are about the lender.
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| Bucket | What it covers | Who sets it |
|---|---|---|
| Cash to close | Down payment, closing costs, prepaids | Price, leverage, costs |
| Required reserves | Months of PITIA left afterward | The lender’s program |
| Personal buffer | Repairs, vacancy, surprises | You |
The first bucket leaves your account at closing. The second must still be sitting there, verified, after the first is gone. The third is the one nobody audits, and it is the one that keeps you solvent in month eight.
Funds you spend at closing can’t be counted twice. If your statement shows enough for the down payment and the reserves only when you add them together, the file is short. Money has to be in one bucket at a time.
How the Math Works, Start to Finish
The formula is months times the property’s monthly PITIA. For investment loans, association dues usually join the list, which is where the A comes from.
I’ll skip dollar amounts, because the shape matters more than the size. Call the property’s full monthly payment one unit. Here’s the sequence.
1. Compute one unit. Principal, interest, taxes, insurance, and dues for the subject property.
2. Multiply by the months. Six months means six units. Above $1,500,000, about nine months means nine units.
3. Add cash to close. On a purchase, most files across the network land at 75%-80% LTV (loan-to-value, the loan as a share of the price), so you’re putting down 20%-25%. Select high-leverage programs reach 85% LTV on a purchase, which means 15% down, typically with a score around 700 or higher. Then add closing costs and prepaids.
4. Total your verified liquid assets. Count them at program value, covered below.
5. Compare. Verified assets must cover cash to close plus the reserve units. Anything left is your personal buffer.
Now the pre-offer trick. Work backward. Start with your verified liquid assets, subtract the reserve units, subtract estimated closing costs and prepaids, and what remains is your down payment budget. That sets your maximum price at your chosen leverage. Going the other way, picking a price first and then discovering you’re short, is the common mistake.
A larger down payment lowers the monthly payment and can lift the coverage ratio. That’s real. But it also drains the account the reserves come from. Leverage caps, credit floors, and reserve rules all still apply. The strongest files clear both tests: enough equity and enough rental coverage.
What Changes the Reserve Requirement?
Terms vary by lender guidelines, property type, leverage, credit profile, and full file review.
Reserves are not one number. They move with the file. Across the wholesale network Lendmire places files with, these are the levers that matter most.
| Situation | Typical reserve posture |
|---|---|
| Standard purchase or cash-out | Commonly around 6 months of PITIA |
| Conservative rate-and-term, modest leverage, under $1,500,000 | Can be waived on some files |
| Loan above $1,500,000 | Typically steps up to about 9 months |
| Coverage below 1.00 | Select-lender path; leverage, terms, and reserves adjust |
| Short-term rental | Program-specific; expect a longer track record too |
On coverage: 1.00 is where many select programs start. A separate select-lender path takes coverage below 1.00, with leverage and terms adjusted. Those are different paths, and the reserve ask on the second one tends to be heavier, because the rent isn’t covering the full payment on its own.
Credit plays in as well. A 620 floor exists in parts of the network, most programs want around 660, and 700 or higher unlocks the strongest leverage tiers. Stronger credit can make a lender comfortable with a lighter cushion. It never replaces one by itself.
Here’s a genuine toss-up worth thinking through. A lower-leverage purchase leaves you with a stronger coverage ratio and maybe fewer reserve conditions. But it eats more of your cash up front. A higher-leverage purchase keeps cash in your account but squeezes coverage. Which is better depends on how much of your liquidity you’d rather hold as equity versus as cash. Neither is wrong. Run both before you pick.
What Counts as Reserves, and What Doesn’t
Cash in checking and savings counts at face value. Retirement and brokerage accounts usually count at a discount, and the percentage varies by lender. Vested balances count; unvested ones don’t. Expect to provide bank or brokerage statements, plus vesting and withdrawal terms for retirement accounts.
Large recent deposits are the classic snag. A lender wants to know where the money came from, so a big transfer into your account right before applying usually needs a paper trail. Park your cash early and leave it alone.
Gift funds, crypto, and business accounts get treated differently from program to program. Reserves are generally tested on the guarantor’s liquid assets, so confirm whose name is on the account before you assume it works.
Do Cash-Out Proceeds Count as Reserves?
It depends on the lender, and that’s the honest answer. Some lenders in the network let proceeds from a cash-out satisfy part of the requirement. Others don’t. Cash-out refinances top out around 75% LTV on standard rentals across most of the network, with about six months of seasoning (ownership time before you can refinance) as the common expectation.
For contrast, the Fannie Mae Selling Guide lists subject-property cash-out proceeds as unacceptable reserves on its agency loans. That rule doesn’t govern DSCR files, so don’t assume it carries over in either direction.
The safe move: ask before you plan around proceeds. If you can’t get a clear answer, hold the reserve in cash you already own. For a different angle on cash-out math, see Lendmire’s piece How Much a Jumbo Cash-Out Nets a W-2 Homeowner After Closing Costs.
Why the Lender’s Minimum Isn’t Your Real Number
DSCR measures one thing: rent against PITIA. The debt service coverage ratio tells a lender whether the property’s income covers its debt. It says nothing about the roof, a vacant month, a property manager, or utilities during a turnover.
So clearing 1.00 is not “positive cash flow.” Not even close. A property can hit 1.25 coverage and still lose money in a month when the water heater dies and a tenant leaves.
Think of your cushion in layers:
- Layer one: the lender floor. The months of PITIA the program requires.
- Layer two: the property layer. Repairs, vacancy, management, and capital items. How much depends on the building’s age, condition, and how quickly you expect to re-let.
- Layer three: the portfolio layer. If you own several financed rentals, each new loan may add its own reserve ask against the same pool of liquid cash.
A pooled cushion works well when your properties are in good shape and spread out. If one building is old and another is a short-term rental, you’ll likely want separate thinking for each. The stronger play might be to hold more than the floor on the oldest property, even though that means buying a little less.
One practitioner pattern: files that look fine on coverage often hit trouble on liquidity. The investor has the down payment, then gets a low appraisal that forces more cash in, and suddenly the reserves are short. Across the network, the files that close cleanly are usually the ones where the borrower budgeted a cushion above the minimum before going under contract.
A quick stress test. Take your plan and ask three questions. What if the appraisal comes in low and you need a larger down payment? What if the unit sits vacant for a stretch? What if the first repair bill lands in month two? If any one of those pushes you below the reserve line, your plan is too tight. Short-term rental files deserve extra care here, since income swings more.
Tax treatment can depend on how the funds are used and how the property is held; investors should keep clear records and speak with a qualified tax professional before relying on any deduction.
DSCR vs. conventional financing
There are two common ways to finance an investment property, and they qualify you differently — here’s how investors weigh them.
Why investors choose it
- Qualifies on the property’s rental income — no personal tax returns, W-2s, or pay stubs needed to document income.
- No personal debt-to-income ceiling to clear, so existing mortgages and obligations don’t cap your borrowing the same way.
- Can be closed in an LLC, keeping the property inside a business entity.
- Built for scaling — not held to the limit on number of financed properties that conventional financing applies.
- Underwriting centers on the deal: generally qualifies when the rent covers the payment, a 1.00x coverage ratio being a common baseline (confirmed in underwriting).
- Designed specifically for investment property, including long-term and, where the program allows, short-term rentals.
Where it’s strong
- Often the lowest ongoing financing cost for a buyer who fully qualifies on personal income — a fit for a first property or a cost-first purchase.
Trade-offs for investors
- Requires full personal income documentation and must fit within a debt-to-income limit — salary, existing debts, and other mortgages all count.
- Typically held in your personal name rather than a business entity.
- Caps how many financed properties you can carry, which can become a ceiling as a portfolio grows.
- Evaluates you as a borrower as much as the property, which usually means more paperwork.
How investors usually choose: a first or single property often optimizes for the lowest financing cost; portfolio builders often optimize for leverage, vesting in an LLC, and scaling past conventional caps. The right answer depends on your goals, the property, and current guidelines — both paths run through select lenders in Lendmire’s wholesale network, with eligibility and terms confirmed in underwriting.
Mistakes That Stall Files
- Counting the same cash twice. Down payment money can’t also be reserves.
- Moving money late. A large deposit shortly before applying needs sourcing.
- Counting retirement at full value. Expect a discount.
- Assuming no personal-income paperwork means no cash test. DSCR qualifies primarily on property-level rental income covering the payment, subject to lender guidelines. Assets and reserves are still documented (a point many first-time investors miss).
- Skipping the question until late. Ask for the reserve number before you make an offer, not after the appraisal.
- Treating the floor as the goal. The floor is the minimum to get approved, not the amount to survive.
Property type matters too. Manufactured homes, log homes, and barndominiums are not offered through the network’s DSCR programs, so no amount of cash fixes that.
Key Terms Defined
Reserves: Liquid money you still hold after closing, measured in months of the property’s payment.
PITIA: Principal, interest, taxes, insurance, and association dues. It is the full monthly obligation the reserve math uses.
Cash to close: The money you pay at closing: down payment, closing costs, and prepaid items.
LTV: Loan-to-value, meaning the loan amount as a share of the property’s price or value.
Seasoning: The waiting period or required history a lender wants, such as ownership time before a cash-out refinance, or how long money has sat in an account.
DSCR: Debt service coverage ratio, which compares the property’s rent to its PITIA. Programs differ on where the minimum sits.
Frequently Asked Questions
Is six months of reserves always required?
No. Six months is common, but it varies by lender, leverage, loan size, and transaction type. Conservative rate-and-term files at modest leverage under $1,500,000 can see reserves waived, while loans above that size typically step up to about nine months. Your quote will show the number for your file, subject to lender guidelines.
Do reserves come out of my down payment?
No. Reserves are separate from the down payment and closing costs. You pay those first, then the remaining verified balance must meet the reserve test. If your assets cover only one of the two, the file is short.
Can I use a retirement account for reserves?
Often yes, but at a discount, and the percentage differs by lender. Only vested funds count, and you’ll typically provide statements and withdrawal terms. Cash is the cleanest form, so if your cushion is mostly retirement money, ask early how it will be valued.
Does a higher DSCR mean I need less cash?
Sometimes, but not reliably. Stronger coverage can open better pricing and leverage, and it can make a lender more comfortable. It doesn’t remove reserve rules, credit floors, or leverage caps. Coverage and cash are separate tests, and you have to clear both.
How much should I keep beyond the minimum?
Enough to survive a vacancy and a repair on the weakest property you own. That number depends on the building’s age and condition, plus how many financed rentals share the same pool of cash. A good habit is to size your cushion before you make an offer, then buy to fit it.
Run Your Own Numbers
If you are buying or refinancing a rental property and want to see how the numbers work, Lendmire can help you compare DSCR loan options based on the property income, credit profile, leverage, and investor goals. As a broker arranging financing through select lenders in its wholesale network, across 41 markets including Washington, D.C., it can show you the reserve picture before you commit to a price. Programs change and every file is underwritten individually, so this is not a commitment to lend. The complete DSCR loans guide walks through the rest of the process.
Budget the cushion first, then the purchase, and the loan will rarely be what stops you.
For current guidelines and terms, see Lendmire’s DSCR loan programs page.
About Lendmire
Lendmire (NMLS# 2371349), a non-QM mortgage broker serving investors in 41 markets including Washington, D.C., helps structure DSCR scenarios commonly evaluated around a property’s rental income rather than personal income paperwork, subject to lender guidelines. A Scotsman Guide Top Mortgage Workplace in 2025 and 2026, Lendmire places loans through wholesale investor lenders and is not a direct lender.
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References
1. Fannie Mae Selling Guide: Minimum Reserve Requirements
This article is part of Lendmire’s DSCR loan program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: How Much You Can Borrow for a DSCR Loan on Condo Properties? · 40-Year DSCR vs. 1099-Only Loan for Cash-Out Refinance · How Much a Super Jumbo DSCR Cash-Out Releases on Acreage
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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- Lendmire LLC · Firm NMLS# 2371349 · Verify firm licensure
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.