Last updated 2026-07-24
TL;DR
Florida law doesn't set a flat dollar amount. Since the 2022-2024 statutory changes, most condo associations (3+ stories) must fund reserves at 100% of the amount a licensed reserve study calculates for each component, with no more waiving down to bare minimums. HOAs governed by Chapter 720 still have more flexibility unless their documents say otherwise.
What is a reserve study?
A reserve study is a physical inspection and financial forecast, done by a qualified provider, that lists every major common element component (roof, paint, pavement, elevators, structural elements, plumbing risers, and so on), estimates each one's remaining useful life, and calculates how much money the association needs to set aside each year to pay for replacement without a special assessment. A full reserve study has two halves. The physical analysis inspects and measures components and estimates remaining life. The financial analysis takes those numbers and builds a funding plan, usually a 20 to 30 year model, showing what the reserve balance should look like year by year under either a straight-line or component method. Florida law leans on this document hard now. For condominiums, SB 4-D (2022) and later amendments folded into Chapter 718 require associations with buildings three stories or higher to get a Structural Integrity Reserve Study (SIRS) as part of the milestone inspection cycle, and to fund reserves based on it [1]. This isn't optional paperwork. It's the number the board is legally supposed to build the budget around. If your association hasn't had one done, or the one you have is more than a few years old, that's the first gap to close. See our reserve study guide for the mechanics of ordering one and reading the report.
What is a reserve study for an HOA specifically?
For a homeowners association (Chapter 720, single-family and townhome communities), a reserve study covers shared components the HOA is responsible for: roads, clubhouse roofs, pools, fences, drainage, sometimes roofs if the HOA maintains them under its declaration. HOAs are not currently swept into the SIRS mandate that applies to condos three stories and up. That mandate lives in Section 718.112(2)(g) of the Condominium Act [1]. Chapter 720 gives HOAs more flexibility: many communities can still vote each year to waive or reduce reserve funding, unless the declaration says otherwise. That flexibility is exactly why so many HOAs are underfunded. Nobody's forcing the issue the way SB 4-D now forces it for condos. Still, a reserve study is the same tool either way. A licensed reserve specialist inspects the property, lists the components, and builds the funding schedule. The difference is what the law requires you to do with the number once you have it. For HOAs, check your governing documents and confirm with your association's counsel whether your declaration has its own funding mandate that's stricter than the statute. Some do. See hoa reserve study for a breakdown by community type.
How much should an HOA have in reserve?
| Condo, 3+ stories, SIRS components | Fla. Stat. 718.112(2)(f) & (g) | No, fully funded is mandatory [1] | |
|---|---|---|---|
| Condo, non-SIRS components | Fla. Stat. 718.112(2)(f) | Yes, with membership vote | |
| HOA (Chapter 720) | Fla. Stat. 720.303(6) | Generally yes, unless declaration says otherwise [2] | Bottom line: if you're a condo board with a building 3+ stories, stop asking "how much should we have" and start asking "what does our current SIRS say we need," because that number is no longer a suggestion. |
There is no single dollar figure, no "$50,000 per building" rule, and anyone who tells you a flat number is guessing. The honest answer is: your reserve balance should match the schedule in your association's own reserve study, adjusted every few years as costs and component ages change. That said, a rough industry rule of thumb some reserve specialists use as a sanity check (not a legal standard) is that a healthy reserve fund is funded to something close to 70% or more of its "fully funded" target, meaning the ratio of current reserve cash to the theoretical ideal balance for where each component sits in its life cycle. Associations under roughly 30% funded are considered high risk for a special assessment. These percentages come from reserve-study industry practice, not statute, so treat them as a benchmark, not a rule. For Florida condominiums 3+ stories, though, the law has moved past benchmarks. Under the current statute, associations must reserve the full amount identified by the SIRS for structural components (roof, load-bearing walls, floor, foundation, fireproofing, electrical systems serving common areas, plumbing, waterproofing, exterior painting, windows, and seawalls where applicable) with no more member vote to waive or reduce that structural component funding [1] [1]. That's a real change from the old law, which let owners vote every year to underfund reserves down to almost nothing. | Building type | Governing law | Can members vote to waive/reduce reserves? |
What counts toward the reserve requirement, and what doesn't?
Only components identified in the SIRS count toward the mandatory, non-waivable reserve requirement for condos. That list, per statute, includes roof, load-bearing walls or other primary structural members, floor, foundation, fireproofing and fire protection systems, plumbing, electrical systems, waterproofing and exterior painting, windows, and any other item that has a deferred maintenance expense or replacement cost exceeding $10,000 and affects the structural integrity of the building [1]. Other reserve items, landscaping funds, pool furniture, clubhouse carpet, are still discretionary reserves under Chapter 718 and can still be waived or reduced by a membership vote, unless your documents say otherwise. A useful gut check: if the item shows up on your milestone inspection engineer's report as a structural or life-safety component, assume it's in the mandatory bucket. If it's cosmetic or amenity-related, it's probably still in the flexible bucket. When in doubt, ask the reserve study provider to flag which line items are "SIRS-mandated" versus "board-discretionary" in the report itself, most good providers already format it that way.
How much does a reserve study cost?
Reserve study cost depends heavily on building size, number of components, and whether it's a full study (with on-site inspection) or an update. For a typical Florida condominium needing a SIRS, published ranges from reserve-study firms and condo attorneys commonly land between roughly $2,000 and $10,000+ for smaller buildings, and climb well into five figures for large, high-rise, or coastal properties with many structural components to inspect (elevated foundations, seawalls, multiple wings). There's no statutory fee cap, so get at least two or three quotes. A few cost drivers worth knowing before you sign a contract: - Number of units and building square footage (more components, more inspection time)
- Number of separate structures (garages, clubhouses, multiple towers each add to the fee)
- Whether it's a first-time full study or an update to an existing one (updates are cheaper)
- Coastal exposure (seawalls, elevated foundations, and additional waterproofing components add inspection scope) The provider doing the study has to meet Florida's licensing requirements, this work is done by a licensed engineer, architect, or a reserve specialist under DBPR's condominium regulatory framework, not a board member with a spreadsheet. Confirm any provider's license status directly with DBPR before signing a contract. The $2,000 to $10,000+ range is a starting point, not a ceiling. If your building is large, coastal, or has never had a proper study, budget on the higher end and expect the number to climb further if the engineer finds structural issues that need a closer look during the site visit.
What is an HOA assessment, and how is it different from a reserve contribution?
An HOA assessment is any charge the association levies on owners to cover its expenses. There are two basic kinds: regular assessments (the recurring dues that fund operating costs and reserve contributions together) and special assessments (a one-time or limited-duration charge to cover a specific unbudgeted cost, often a big repair, a shortfall, or a legal settlement). Your regular monthly or quarterly assessment usually has a reserve line item built in, the portion of your dues that goes straight into the reserve account rather than paying this month's landscaping bill. That's the mechanism by which the reserve study's funding schedule actually gets funded over time. A special assessment shows up when regular reserve contributions weren't enough, when a surprise repair hits (a structural issue found during a milestone inspection, for example), or when the board simply never built adequate reserves and now has to play catch-up fast. This is the scenario the 2022-2024 statutory reforms were specifically trying to prevent after the Champlain Towers South collapse in Surfside, which killed 98 people in June 2021 and prompted the legislature to tighten reserve and inspection rules statewide [1] [3]. Read more in our hoa special assessment breakdown.
Are HOA special assessments tax deductible?
Generally, no, not for the individual owner, and this trips up a lot of board members who get asked about it every time a big assessment lands. A special assessment for capital improvements, roof replacement, structural repair, reserve catch-up, is treated by the IRS as an addition to the cost basis of your property, not a deductible expense, in most cases. That means it can reduce your capital gains tax bill when you eventually sell, but it doesn't lower your taxes in the year you pay it. There are narrow exceptions. If part of a special assessment covers a casualty loss (storm damage, for instance) or the property is a rental where the assessment relates to deductible operating costs, some portion might be treated differently. The IRS explains basis adjustments for improvements and assessments in Publication 523 for home sellers [4], but individual tax treatment depends on facts specific to your situation. Because this genuinely varies by owner (rental versus primary residence, timing, nature of the repair), this is a question for a CPA or tax attorney, not the board, and definitely not a Facebook group. Don't let a board member give tax advice to owners on this one, point them to a professional instead.
How do we know if our reserves are actually adequate?
Compare your current reserve balance to what your most recent reserve study says you should have at this point in the funding schedule, not to some flat percentage of your annual budget, and not to what a neighboring building has. A few practical checks a board can run without hiring anyone new: - Pull your reserve study's year-by-year funding schedule and find this year's target balance.
- Compare that target to your actual reserve account balance as of your last financial statement.
- If you're within about 10-15% of target, you're in reasonable shape. If you're 30% or more below target, start planning now, either a funding increase or a conversation about a special assessment, before a milestone inspection or insurance renewal forces the issue.
- Check whether your study is current. Florida law and most reserve professionals recommend updating a full study every 5 years or so, with a lighter update in between if there's been a major expenditure or a component's condition has changed. If your building is 3 stories or taller and due for its 25 or 30 year milestone inspection (30 years generally, 25 years if within 3 miles of the coast, per local building official timelines under Section 553.899), your SIRS and milestone inspection often happen close together, so it's worth coordinating both processes with the same engineer or provider where possible to save on scheduling and cost. Confirm your building's specific age trigger with your county building department, thresholds are set at the county/local level.
What happens if reserves are underfunded when a milestone inspection finds a problem?
This is the scenario every board dreads and the one the 2022-2024 law changes were built around. If a milestone inspection or SIRS finds a structural issue, cracking, corrosion, waterproofing failure, and the reserve account doesn't have the money, the board has very few good options left: a special assessment, a loan against association assets or future assessments, or in the worst cases, a habitability dispute with owners and lenders pulling back financing. Fannie Mae and Freddie Mac both tightened condo lending guidelines after Surfside, flagging buildings with unresolved structural issues or significant deferred maintenance as ineligible for standard financing [5] [6]. That means underfunded reserves don't just risk a surprise bill, they can make units in the building harder to sell or refinance, which drags down property values association-wide. The fix is boring and unglamorous: fund the reserve study's number every year, don't defer the SIRS, and treat the milestone inspection deadline as a planning trigger months in advance, not a surprise that shows up in the mail from the county.
How does a board actually organize all of this without hiring a full-time compliance person?
Most volunteer boards are juggling a milestone inspection deadline, a SIRS requirement, insurance renewals, and reserve budgeting all at once, with no paid staff and a rotating cast of neighbors doing their best. The paperwork burden alone (tracking which report is due when, which vendor is licensed, which owner notice needs to go out on what statutory timeline) is where a lot of boards fall behind, not because they don't care, but because nobody's job is to track it. That's the gap our $199 one-time Board Compliance Kit is built for: it organizes your building's specific SIRS, milestone inspection, and reserve deadlines into one schedule, generates the owner notices Chapter 718 requires, and keeps a paper trail your association's attorney and insurer will actually want to see. It doesn't replace your licensed engineer or reserve specialist, and it doesn't tell you whether your reserve funding or repairs meet code, that's a legal and engineering judgment for your professionals and counsel. It just keeps the deadlines from sneaking up on a volunteer board that has a day job.
Quick answers: reserve study vs. reserve fund vs. reserve requirement
These three terms get used interchangeably by board members and that's where a lot of confusion starts. A reserve study is the report: the inspection, the component list, and the funding schedule, produced by a licensed provider. The reserve fund is the actual money: the bank account balance the association is building up over time to pay for future repairs and replacements. The reserve requirement is the legal obligation: what Florida statute (or your governing documents) says you must contribute, and for condo SIRS components, that requirement is now a hard floor, not a target owners can vote away [1]. Keeping these three straight helps a board answer owner questions clearly at annual meetings, instead of getting lost in acronyms. See our reserve study for condo association piece for a plain-language walkthrough of reading an actual study line by line.
Frequently asked questions
What is a reserve study?
A reserve study is an inspection and financial report, done by a licensed engineer, architect, or reserve specialist, that lists an association's major shared components, estimates their remaining useful life, and calculates the annual funding needed to replace them without a surprise special assessment. Florida condos 3+ stories must have one under the SIRS requirement in Chapter 718.
What is a reserve study for an HOA?
For a Chapter 720 homeowners association, a reserve study covers shared components like roads, pools, clubhouses, and drainage systems the HOA maintains. Unlike condos 3+ stories, HOAs aren't currently subject to Florida's mandatory SIRS law, so many can still vote annually to waive or reduce reserve funding unless their declaration says otherwise.
What is an HOA assessment?
An HOA assessment is any charge levied on owners to fund the association's costs. Regular assessments are recurring dues covering operations and reserve contributions. Special assessments are one-time or limited charges for unbudgeted costs, often a major repair or a reserve shortfall the board didn't plan for in advance.
How much should an HOA have in reserve?
There's no flat dollar figure. The correct amount is whatever your association's current reserve study calculates for your specific components and their remaining life. For Florida condos 3+ stories, SIRS-identified structural components must now be funded at 100% of that calculated amount, with no member vote to waive it, under Fla. Stat. 718.112.
How much does a reserve study cost?
Costs vary by building size and complexity, but published ranges from reserve-study providers commonly run from roughly $2,000 to $10,000 or more for a full study, higher for large, coastal, or multi-structure properties. Updates to an existing study typically cost less than a first-time full study. Get multiple quotes; there's no statutory price cap.
Are HOA special assessments tax deductible?
Generally no for the individual owner. The IRS typically treats a special assessment for capital improvements or repairs as an addition to your property's cost basis rather than a deductible expense, which can reduce capital gains tax when you sell but doesn't lower your taxes the year you pay it. Confirm specifics with a CPA.
Do Florida HOAs have to get a reserve study like condos do?
Not under the current statewide mandate. The SIRS requirement in Fla. Stat. 718.112(2)(g) applies to condominiums three stories or higher. Chapter 720 HOAs generally aren't swept into that mandate, though individual governing documents can impose stricter requirements. Check your declaration and confirm with counsel.
What happens if a Florida condo doesn't fund reserves at 100%?
Since the statutory changes following the Surfside collapse, condo boards can no longer let owners vote to waive or reduce funding for SIRS-identified structural components. Underfunding those reserves risks a large special assessment later, and can also flag the building as high-risk to lenders like Fannie Mae and Freddie Mac, affecting resale financing.
How often should a reserve study be updated?
Most reserve professionals and Florida guidance recommend a full update roughly every 5 years, with a lighter interim update if a major expenditure happens or a component's condition changes significantly. An outdated study can understate current repair costs, especially after several years of construction cost inflation.
What's the difference between a milestone inspection and a SIRS?
A milestone inspection is a structural safety inspection of the building itself, required at 30 years (or 25 years near the coast) under Fla. Stat. 553.899. A SIRS is a financial and component study that sets reserve funding levels for structural items. They're separate requirements but often scheduled together with the same engineer.
Can a condo association still vote to waive reserves at all?
Only for non-SIRS, discretionary reserve items like landscaping or amenity funds. For components identified in a Structural Integrity Reserve Study, there's no more annual vote to waive or reduce funding; that money must be reserved at the full calculated amount under current Florida condominium law.
Who is qualified to do a reserve study in Florida?
A reserve study, particularly the SIRS required under Chapter 718, must be performed by a licensed engineer or architect, per Florida statute. Boards should verify any provider's active license status directly through the Florida Department of Business and Professional Regulation before signing a contract.
What counts as a 'structural' component under Florida's SIRS law?
Statute lists roof, load-bearing walls or other primary structural members, floor, foundation, fireproofing and fire protection systems, plumbing, electrical systems serving common areas, waterproofing and exterior painting, windows, and any other item with a deferred cost over $10,000 affecting structural integrity.
Sources
- Florida Senate, Florida Statutes Section 718.112: Condominium SIRS requirement, mandatory full funding of structural reserve components, and list of components covered
- Florida Senate, Florida Statutes Section 720.303: HOA reserve funding and member vote provisions under Chapter 720
- IRS, Publication 523, Selling Your Home: Special assessments for capital improvements generally adjust cost basis rather than being currently deductible
- Fannie Mae, Selling Guide condo project eligibility updates: Fannie Mae tightened condo lending eligibility rules regarding deferred maintenance and structural issues after Surfside
- Freddie Mac, Condominium and Cooperative Project Requirements: Freddie Mac guidelines address project eligibility related to deferred maintenance and structural soundness
- Florida Senate, Florida Statutes Section 553.899: Milestone inspection timing requirements at 30 years generally and 25 years for buildings within 3 miles of the coast