The 15% reserve rule everyone is quoting is not in force. Your budget meeting is where it lands
The 15% reserve rule everyone is quoting is not in force. Your budget meeting is where it lands
2026-09-15 · Oklahoma · Compliance
Every trade-press piece since March has run the headline “Fannie Mae raises condo reserves to 15%.” As of today the Selling Guide still says 10%. The higher figure attaches to loan applications dated on or after January 4, 2027 — which means the deadline for an Oklahoma board is not January. It is the budget meeting this autumn.
What the current rule says
Fannie Mae Selling Guide B4-2.2-01, Full Review Process, as published August 5, 2026, requires that the budget “provides for the funding of replacement reserves for capital expenditures and deferred maintenance that is at least 10% of the budget.”1
The calculation is the annual budgeted replacement-reserve allocation divided by annual budgeted assessment income. It is a budget test, not a bank-balance test — what matters is what the adopted budget allocates, not what has accumulated.
Why the timing is the story
A board adopting a calendar-2027 budget in October or November 2026 is adopting the document a lender will read against the 15% standard in January. There is no transition for an association that adopts a 10% budget in November and then discovers in February that a seller cannot close.
Amending a budget mid-year means either cutting operating expense or raising assessments, in the middle of a year owners have already planned around. Adopting it correctly the first time costs the same money and none of the disruption.
The change that is already in force, and that most boards have missed
The reserve study rules moved on August 3, 2026 — those are live now. Same Selling Guide topic:
“The budget must include the highest recommended reserve allocation amount in the reserve study to adequately cover the costs identified.”
And the sentence that ends a common practice: “Although reserve studies may establish a reserve funding goal that allows that reserve cash balance to approach, but never fall below, zero during the cash flow projection (often referred to as the baseline funding method), this method may not be used to waive the 10% reserve requirement.”
An association may still commission a baseline-funded study. It may no longer use one to escape the percentage minimum. If the board wants the study to do the work instead of the flat percentage, the adopted budget has to fund the study's highest recommended allocation — not the comfortable middle scenario the board prefers.
Reserve studies routinely present three or four funding scenarios precisely so a board can choose the affordable one. That choice is now constrained.
Which Oklahoma associations this actually binds
This is where most coverage goes wrong, and it matters because Oklahoma's association stock skews small and skews planned-unit-development.
Under Selling Guide B4-2.1-02, Waiver of Project Review, project review is waived entirely for detached condo units; 2–4 unit condo projects; 5–10 unit condo projects that are “not part of a larger development or master association”; units in new and established PUD projects; and a Fannie-to-Fannie limited cash-out refinance at or below 80% LTV.2
So for a large share of Oklahoma communities the correct answer to “does the 15% rule hit us?” is no. PUDs are waived outright. Small condo projects under eleven units are waived. The rules dominating the trade press bind a minority of Oklahoma associations — and a board that raises assessments in response to a rule that does not apply to it has done its members an expensive disservice.
The exception to notice: a 5–10 unit Oklahoma condominium that is under a master association loses the waiver and falls into Full Review with everyone else.
What a board can do before it adopts a budget
First, establish which category you are in. Condominium or PUD? How many units in the project as the lender will define it? Under a master association? Those three answers decide whether any of this applies.
If Full Review applies, run the percentage on the draft budget. Replacement reserve allocation divided by total budgeted assessment income. If it is under 15%, decide now whether to close the gap for 2027.
If you have a reserve study, find the highest recommended funding level in it. That is the number the budget has to carry if the study is doing the work.
Explain the arithmetic to the membership in the budget packet. “We are raising assessments 9% because Fannie Mae's reserve minimum rises in January and units in this project need to be financeable” is an argument owners can follow. “Reserves” on a line item is not.
What Oklahoma law does not do here
Worth saying plainly: Oklahoma imposes no statutory reserve requirement on community associations at all. There is no state minimum, no mandated reserve study, and no funding schedule in either the Real Estate Development Act or the Unit Ownership Estate Act. The secondary mortgage market is the only floor that exists, which is why a change in a lender's selling guide functions as the operative reserve rule in this state.
What to watch next
The 15% effective date itself, and the servicer insurance-verification requirement reported as arriving January 1, 2027. Both dates fall in the same quarter, and both are read off documents the board produces.
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