3 payment months
$6,300
kept after closing
- Closing funds + reserves
- $104,300
- Compared with $113,000 available
- $8,700 above the scenario
Decision 1 · keep liquidity after closing
Separate money paid at closing from money retained afterward. Compare three, six and nine months of payment coverage without treating a planning scenario as a lender requirement.
Sources checked October 30, 2026 · Fixed-date illustration · No rate or approval quote
Passing a DSCR ratio does not fund a cash reserve.
DSCR compares income with payment. Reserves ask what eligible assets remain after the transaction. Confirm the actual provider’s months, payment basis and asset rules before treating any balance as sufficient.
Fannie Mae’s conventional-loan guide defines liquid financial reserves as assets available after a mortgage closes, measures them in months of qualifying payment based on PITIA, and subtracts funds to close from available assets. That explains the distinction; it does not impose Fannie Mae’s underwriting rules on a DSCR provider.
Available assets
$113,000
Illustrative starting balance
Paid at closing
$98,000
Illustrative net funds still due
Left after closing
$15,000
113,000 − 98,000
All amounts are fictional. The $98,000 already represents the net cash still due at closing in this example; do not subtract an earnest-money credit again. We assume all $113,000 is eligible and accessible, with no other claim on it. A real file may not satisfy those assumptions.
With monthly PITIA of $2,100, the remaining $15,000 represents 7.14 months of that payment before any other use of the money. PITIA includes principal, interest, taxes, insurance and HOA. It does not include every cost of owning a rental.
The three-, six- and nine-month levels below are sensitivity cases, not advertised minimums. Keep the same $2,100 payment and $98,000 closing amount to see only the effect of the chosen reserve period.
3 payment months
kept after closing
6 payment months
kept after closing
9 payment months
kept after closing
At six months, the modeled reserve is $12,600 and $2,400 remains beyond it. That $2,400 is not automatically spendable profit: repairs, management, vacancy, other properties and lender asset conditions can still require cash. At nine months the model is $3,900 short, even though the loan’s rent-to-payment ratio has not changed.
Write down the lender’s answers next to the modeled figures. Do not use a regional vacancy rate as a rule for reserve months: it describes a housing-stock measure, not a forecast that your own unit will miss a specific number of rents.
Choose the next worksheet by the unresolved question
Fannie Mae Selling Guide B3-4.1-01, checked October 30, 2026, supports the reserve definition and separation from closing funds. This page does not import its eligibility rules into a DSCR program. The $113,000, $98,000, $2,100 and three reserve periods are educational assumptions. No specific provider, approved loan or actual property is represented.