Last updated 2026-07-25
TL;DR
Florida condo reserves are funds a condo association sets aside for future repair and replacement of major building components. Since 2022, buildings 3+ stories must get a SIRS (structural integrity reserve study) and fund reserves for roof, structure, plumbing, electrical, waterproofing, and other named items without waiving or reducing them, per Fla. Stat. 718.112.
What is a reserve study?
A reserve study is a physical inspection and financial report that tells a condo or HOA board what major common-area components it owns, how much life is left in each one, and how much money it needs to save each year to pay for eventual repair or replacement without a surprise bill. Think of it as a long-range maintenance budget built by someone who actually walked the property. A typical reserve study has two halves. The physical analysis lists components (roof, paving, painting, elevators, pool equipment, structural elements) with estimated useful life and remaining useful life. The financial analysis takes current reserve balances and projects a funding plan, usually 20 to 30 years out, showing either a straight-line "component method" (save separately for each item) or a "pooled" method (one combined fund covering several components). In Florida condos specifically, a subset of this is now a legal requirement, more than a best practice. The Structural Integrity Reserve Study (SIRS) covers a defined list of structural and life-safety components and must be performed by an engineer or architect licensed in Florida [1]. A full, voluntary reserve study can go further and cover paving, painting, pools, and other non-structural items the SIRS doesn't touch. Boards that only do the mandatory SIRS are covering the legal minimum, not necessarily everything that needs a reserve line.
What is a reserve study for an HOA?
For a homeowners association (single-family, townhome, or an HOA that isn't a condominium under Chapter 718), a reserve study serves the same basic purpose: an inventory of shared components (roads, clubhouse, pool, gates, drainage) with a savings plan attached. The mechanics are almost identical to a condo reserve study. The big legal difference is that Florida's SIRS mandate in Fla. Stat. 718.112 applies to condominiums, not to Chapter 720 homeowners associations [1]. HOAs generally set reserve policy through their own governing documents and board discretion, unless a local jurisdiction or the declaration says otherwise. That said, plenty of well-run HOAs voluntarily commission a reserve study every 3 to 5 years because underfunded reserves lead to the same special-assessment pain condos face. If your community is a co-op or a mixed condo/HOA structure, check which statute actually governs your association before assuming SIRS applies. This is exactly the kind of governing-document question to confirm with your association's counsel, not guess at from a blog post.
What is an HOA assessment (and what is a condo assessment)?
An assessment is a payment owners are legally required to make to their association, on top of or separate from monthly dues, to cover association costs. There are two broad kinds. Regular assessments (sometimes called dues or maintenance fees) fund routine operating costs and the reserve contributions built into the annual budget. Special assessments are one-time, unbudgeted charges levied when the association needs money it doesn't have in reserves, most often after storm damage, a failed inspection, or a reserve shortfall discovered during a SIRS. Under Florida condo law, the association's board adopts an annual budget that must include reserve line items for the SIRS-covered components, and owners can no longer vote to waive or reduce those specific structural reserves for buildings subject to the milestone/SIRS requirements [1]. That's a meaningful shift from the old rules, which let owners vote annually to waive or underfund reserves entirely. A special assessment is legally enforceable like any other assessment. Unpaid assessments can result in a lien against the unit and, eventually, foreclosure, the same collection remedies used for regular dues under Fla. Stat. 718.116 [2]. Boards sometimes soften the blow with a payment plan, but the underlying obligation doesn't go away because an owner disagrees with the amount.
How much should an HOA (or condo) have in reserves?
There's no single dollar figure or percentage that's universally "right," and anyone who gives you a flat answer like "20% of the budget" is oversimplifying. The honest answer is: enough to match the fully-funded reserve schedule generated by a real reserve study or SIRS for your specific building's components, ages, and replacement costs. That said, the industry does use one common benchmark: the "percent funded" ratio, meaning current reserve balance divided by the fully-funded balance a component-by-component analysis says you should have at this point in each item's life. Reserve-study practitioners commonly treat 70% funded or higher as healthy, and under 30% funded as a serious risk of a special assessment, based on the funding models used across the reserve-study industry [3]. Florida's SIRS law doesn't set a specific percent-funded target; it requires funding for the full estimated replacement cost of the covered items, with no waiver allowed for buildings covered by the requirement [1]. Practically, for a Florida condo 3 stories or taller, "how much should we have" now largely means: whatever your licensed SIRS preparer calculated for roof, load-bearing walls and other primary structural members, floor, foundation, fireproofing and fire protection systems, plumbing, electrical, waterproofing, exterior painting, and windows/doors, per the components list in the statute [1]. If your board hasn't gotten that number yet, that's the first call to make, not a percentage guess.
How much does a reserve study cost?
Cost varies a lot by building size, number of components, and whether you need a full voluntary reserve study or the narrower statutory SIRS. Industry sources generally put reserve studies in the range of roughly $3,000 to $20,000+ for a full study, with small associations at the low end and large, complex high-rises at the high end; SIRS-only engagements for a single condo building often run a few thousand to the low tens of thousands depending on square footage, number of buildings, and site access [4]. Reserve-study fees depend heavily on the number of components inspected, the size of the property, and whether the study is a full study with a site visit versus an update using existing data [3]. A SIRS must be performed or supervised by a licensed engineer or architect, so expect professional fees comparable to other structural engineering assessments, not a quick handyman walk-through [1]. Boards sometimes try to save money by skipping the update cycle. That's a false economy: an outdated reserve study means your funding plan is based on stale replacement costs, and construction cost inflation in Florida since 2020 has been significant enough that a 2019 estimate is not a reliable number today.
What is a SIRS and how is it different from a regular reserve study?
A Structural Integrity Reserve Study (SIRS) is the specific, legally mandated study created by Florida's 2022 and 2023 condo safety reforms, required for condominium buildings 3 stories or more in height. It must be completed at least once every 10 years, per building, and must be performed by a licensed engineer or architect [1]. Unlike a general reserve study, a SIRS only has to cover a defined list of components tied to structural integrity and life safety: roof, structure (load-bearing walls and other primary structural members and systems), fireproofing and fire protection systems, plumbing, electrical systems, waterproofing and exterior painting, windows and exterior doors, and "any other item that has a deferred maintenance expense or replacement cost that exceeds $10,000 and that affects the essential habitability of the building" [1]. It does not have to cover pools, landscaping, or paving unless the association chooses to include them in a broader voluntary study. For a deeper walkthrough of SIRS mechanics, timing, and the milestone inspection it usually pairs with, see our [SIRS guides hub] and the general reserve study explainer.
Can owners still vote to waive or reduce reserves in Florida?
For the SIRS-covered structural components in condo buildings subject to the law, no. Fla. Stat. 718.112(2)(f) states that reserves for these specific items may not be waived or reduced once the SIRS is completed, closing the loophole that let many associations vote every year to underfund or skip reserves entirely before the 2022-2023 reforms [1]. Associations can still make decisions about non-SIRS reserve items (pools, clubhouses, landscaping, paving) through the normal annual meeting waiver process, subject to whatever the declaration and bylaws allow. But boards should not assume old waiver habits carry over to the structural items now covered by statute. This is a real behavior change for a lot of boards. Associations that spent a decade voting to keep assessments artificially low by waiving reserves are now required to fund the structural side regardless of what the membership prefers, which is exactly the dynamic driving a wave of special assessments across older coastal buildings right now. If your board is trying to figure out what's still discretionary versus what's locked in by statute, that's worth a specific conversation with association counsel, since declaration language and pre-2022 waiver votes can complicate the picture.
What happens if a condo doesn't fund reserves properly?
Three things tend to happen, usually in this order. First, deferred maintenance piles up because there's no money to address it proactively, so small problems (a slow roof leak, minor concrete spalling) become expensive structural repairs. Second, when a milestone inspection or SIRS finally documents the real cost of needed repairs, the association faces a large, sudden special assessment because there was never a reserve balance to draw from. Third, unit values and resale can take a hit, because Florida law now requires sellers to disclose SIRS results and reserve funding status to prospective buyers in many transactions, and lenders increasingly ask for that documentation before approving condo loans. The collapse of Champlain Towers South in Surfside in 2021 is the event that triggered these statutory changes, and it's the reference point most industry and legislative discussion of SIRS points back to when explaining why the waiver loophole got closed [1]. Nobody wants their building compared to that case, but it's the honest reason the law changed as fast as it did. For boards trying to get ahead of a special assessment before it happens, our HOA special assessment guide and condo special assessment insurance piece walk through the practical options.
Are HOA and condo special assessments tax deductible?
Generally, no, not for a typical owner-occupied unit. Special assessments for capital improvements or major repairs are usually treated like a capital expenditure added to your cost basis in the property, not a deductible expense, similar to how the IRS treats home improvement costs for other real estate [5]. That means the assessment can reduce your taxable gain when you eventually sell, but it doesn't reduce your taxes in the year you pay it. There are narrow exceptions. If the unit is a rental property or otherwise used for business, a portion of assessments tied to repairs (as opposed to improvements) may be deductible as a rental expense, and assessments related to a casualty loss in a federally declared disaster area can sometimes factor into a casualty loss deduction. The line between "repair" and "capital improvement" for tax purposes is genuinely fact-specific and not something a board newsletter or article can resolve for you. This is a question for a CPA or tax attorney who can look at your specific assessment notice and your personal tax situation, not a blanket answer a board can give owners. Boards can help by keeping clear documentation of what each special assessment funded (routine repair versus capital replacement), since that paperwork is exactly what an owner's tax preparer will ask for [5].
How do reserves interact with the milestone inspection requirement?
The milestone inspection and the SIRS are separate but related requirements, and Florida ties their timing together for older buildings. Condominium and cooperative buildings 3 stories or more must get a milestone structural inspection by a licensed engineer or architect, generally at 30 years from the certificate of occupancy (or 25 years if within 3 miles of the coast), and every 10 years after that [1]. The SIRS, covering the same kind of structural components, runs on its own 10-year cycle but is often scheduled around the same inspection findings. In practice, a milestone inspection frequently surfaces the exact repair needs that then get priced into the SIRS funding schedule. If your milestone inspection finds significant structural issues (a "Phase 2" inspection triggered by problems found in Phase 1), that repair cost estimate typically flows straight into your reserve planning and, often, into a special assessment conversation. Boards juggling both deadlines at once benefit from a single calendar that tracks the milestone due date, the SIRS due date, and the reserve funding votes tied to each. That's the exact coordination problem the Board Compliance Kit is built to organize: it doesn't perform the inspection or the study (only your licensed engineer, architect, or reserve specialist can do that), but it keeps the deadlines, documentation, and owner communication on one schedule so nothing quietly lapses.
Fully funded vs. pooled reserve method: which is better for Florida condos?
| Component (straight-line) | Separate fund per item | Simple, transparent | Contribution can spike near replacement dates | |
|---|---|---|---|---|
| Pooled (cash flow) | One combined fund | Smoother annual contributions | Requires more complex modeling, less item-level transparency | Florida's SIRS statute requires funding for each listed structural component, but doesn't mandate one method over the other for how that funding is organized internally [1]. Your reserve study preparer should tell you which approach they used and why; if they don't explain it, ask. |
Two funding methods dominate the industry, and the choice affects both your monthly assessment stability and how your reserve study reads. The component (or "straight-line") method funds each item in its own separate bucket, so the roof fund only pays for the roof, the elevator fund only pays for elevators, and so on. It's transparent and easy to audit component by component, but it can require higher near-term contributions if several big items are due around the same time. The pooled (or "cash flow") method combines all components into one reserve account and funds it so total cash on hand plus expected contributions covers projected expenditures across the whole schedule, smoothing out the bumps. Reserve-study industry guidance describes the pooled method as generally producing more stable, predictable annual contributions than the strict component method, though it requires more sophisticated modeling to do correctly [3]. | Method | How it works | Pro | Con |
What should a board do right now to get reserves on track?
Start with the paperwork you're legally required to have: has your building had its milestone inspection, and is your SIRS current within its 10-year window? If either is missing or overdue, that's step one, and it needs a licensed engineer or architect, not a board volunteer's best guess [1]. Next, pull your current reserve balances against the fully-funded schedule in your most recent reserve study or SIRS. If you're materially behind (well under that 70% funded benchmark mentioned earlier), start the conversation with owners now, in a regular board meeting, rather than waiting for a crisis vote. Special assessments land much better, politically and financially, when owners see them coming a year in advance instead of getting a letter after the fact. Finally, keep records organized: reserve study reports, SIRS results, milestone inspection reports, and every reserve-related board vote should live somewhere owners, buyers' agents, and lenders can find them, because Florida's disclosure requirements increasingly assume that documentation exists and is accessible. Our reserve study for condo association guide and florida condo reserve fund relief piece cover options if your association is looking at a genuine funding gap and needs to understand what relief, if any, is legally available.
Frequently asked questions
What is a reserve study?
A reserve study is a physical inspection and financial projection of a property's major shared components (roof, structure, plumbing, elevators, etc.) that tells a board how much life each component has left and how much to save annually so replacement costs don't require a surprise special assessment.
What is a reserve study for an HOA?
For an HOA, it's the same tool used for condos: an inventory of shared components like roads, clubhouses, and pools, paired with a multi-year funding plan. HOAs under Chapter 720 aren't subject to Florida's SIRS mandate, but many still commission voluntary studies every 3 to 5 years.
What is an HOA assessment?
An assessment is a mandatory charge an association levies on owners, either as regular dues covering budgeted costs and reserves, or as a special assessment covering an unbudgeted cost like storm repair or a reserve shortfall. Unpaid assessments can result in a lien on the property.
How much should an HOA have in reserves?
There's no flat percentage that fits every property. The right amount comes from a component-by-component reserve study; industry practitioners generally consider 70% or more of the fully-funded schedule healthy, and under 30% a red flag for a likely special assessment.
How much does a reserve study cost?
Full reserve studies commonly run roughly $3,000 to $20,000 or more depending on property size and component count, per industry cost guidance from reserve-study practitioners. Florida SIRS engagements for a single condo building vary similarly based on square footage and site complexity.
Are HOA and condo special assessments tax deductible?
Generally no for an owner-occupied unit; special assessments for capital repairs typically add to your cost basis rather than being deductible in the year paid. Rental-property owners may deduct a portion tied to repairs. Confirm your specific situation with a CPA.
What is a SIRS in Florida condo law?
A Structural Integrity Reserve Study, required for condo buildings 3 stories or taller under Fla. Stat. 718.112, performed by a licensed engineer or architect at least every 10 years, covering roof, structure, plumbing, electrical, waterproofing, and other named components with no owner waiver allowed.
Can a condo association vote to waive SIRS reserves?
No. Fla. Stat. 718.112(2)(f) prohibits waiving or reducing reserves for SIRS-covered structural components once the study is complete, for buildings subject to the requirement. Non-structural reserve items outside the SIRS list may still be subject to a waiver vote depending on the declaration.
How often does Florida require a SIRS or milestone inspection?
The milestone structural inspection is generally due at 30 years from certificate of occupancy (25 years if within 3 miles of the coast) and every 10 years after. The SIRS runs on its own 10-year cycle. Confirm your building's specific dates with your association's engineer and county.
What happens if a condo association doesn't have enough reserves?
Deferred maintenance accumulates, then a milestone inspection or SIRS documents the real repair cost, and the association typically has to levy a large special assessment because no reserve fund exists to absorb it. Unit resale and financing can also suffer if buyers or lenders see weak reserve documentation.
What's the difference between a reserve study and a SIRS?
A SIRS is a narrower, legally mandated study covering specific structural and life-safety components in Florida condo buildings 3+ stories. A full reserve study is broader and voluntary, covering additional items like pools, paving, and landscaping that a SIRS doesn't address.
Do single-family HOAs in Florida have to do a SIRS?
No. The SIRS requirement in Fla. Stat. 718.112 applies specifically to condominium associations, not to Chapter 720 homeowners associations. HOAs set their own reserve policy through governing documents, though many still choose to do voluntary reserve studies.
Sources
- Florida Senate, Florida Statutes Ch. 718.112: SIRS requirement, milestone inspection timing, covered components list, and prohibition on waiving structural reserves
- Florida Senate, Florida Statutes Ch. 718.116: Collection remedies including liens for unpaid condo assessments
- Community Associations Institute, "Reserve Studies: A Guide for Community Associations": Percent-funded benchmarks and pooled vs. component funding method characteristics
- Florida DBPR, Division of Florida Condominiums, Timeshares, and Mobile Homes, Condominium Statutory Reserves guidance: State regulatory oversight of condo association reserve and inspection requirements
- IRS Publication 523, Selling Your Home: Capital improvement costs generally add to home cost basis rather than being deductible in the year paid
- Fla. Stat. 718.301, Transfer of association control; claims of unit owners: Statutory basis for association disclosure obligations tied to reserve and structural documentation during ownership transitions