Last updated 2026-07-24
TL;DR
SIRS reserves are the fully-funded, non-waivable reserve accounts Florida condo associations 3+ stories must maintain for structural components (roof, load-bearing walls, waterproofing, plumbing, electrical, and more), based on a structural integrity reserve study. Florida Statutes 718.112(2)(f) bans pooling and membership waivers for these specific line items starting with the December 31, 2024 budget year.
What is a reserve study?
A reserve study is a physical inspection and financial analysis of a building's major shared components, done to figure out how much money an association needs to save each year so it can pay for future repairs and replacements without a surprise bill to owners. A qualified provider walks the property, estimates remaining useful life on things like the roof, pavement, painting, and pool equipment, and then builds a funding schedule that says roughly how much should sit in reserve accounts today and how much should go in every year going forward. Think of it as the building's version of a retirement plan. You don't want to hit the point where the roof fails and there's zero money set aside, because then the only options are a special assessment or a loan, both of which are more expensive and more painful than steady saving. In Florida, there are two flavors that matter right now. There's the general reserve study that many associations have done informally for decades, often just estimating costs off a component list. And there's the structural integrity reserve study, or SIRS, which Florida Statutes 718.112(2)(g) now requires for condominium and cooperative buildings three stories or taller [1]. A SIRS is narrower in scope (it only covers structural and life-safety items) but far stricter in how the numbers get used. For general background on how these studies work, see reserve study.
What is a reserve study for an HOA?
For a homeowners association, a reserve study covers common-area components the HOA owns and maintains, things like roads, clubhouses, pools, gates, and drainage systems, and it estimates how much the HOA should be setting aside each year to replace them on schedule. Unlike condos, most Florida HOAs are not currently required by state statute to do a SIRS or to fully fund reserves, since Chapter 720 (which governs HOAs) doesn't carry the same structural reserve mandate that Chapter 718 imposes on condos. That said, plenty of well-run HOAs commission a study anyway. A board that ignores component aging ends up either underfunding dues for years and then blindsiding owners with a special assessment, or overfunding and sitting on cash nobody can explain. A good HOA reserve study typically breaks components into 20 to 30 line items with expected remaining life and replacement cost, then recommends either straight-line, component-based funding or a pooled fund approach where all reserves sit in one bucket. For more on how this plays out for HOA boards specifically, see hoa reserve study and reserve study for condo association, which walks through the condo-specific mechanics that increasingly influence how HOAs think about funding too.
What is an HOA assessment (and what is a special assessment)?
An HOA assessment is simply a fee the association charges owners to cover costs, most commonly the regular monthly or quarterly dues that fund operating expenses and reserves. A special assessment is different: it's a one-time (or limited-run) extra charge, levied when the association needs money beyond what regular dues and reserves can cover, usually for an unexpected repair, a lawsuit judgment, or a shortfall that reserve savings didn't anticipate. Florida condo law requires that budgets include both an operating component and a reserve component, and 718.112(2)(f) spells out how reserve line items must be calculated and disclosed to owners before they vote on whether to waive or reduce them (for non-SIRS items) [1]. HOAs under Chapter 720 have more budget flexibility, but the same basic math applies: skip funding reserves properly now, and you're more likely to face a special assessment later. Boards that get hit with a special assessment for a SIRS-related repair should understand that unlike waivable reserves, SIRS component reserves cannot legally be waived or underfunded starting with the fiscal year beginning January 1, 2025 (the statute originally targeted December 31, 2024 budgets) [1][2]. That single change is why a lot of buildings are seeing special assessments now, as boards catch up to years of underfunding all at once. If your building is facing one, read hoa special assessment and consider whether condo special assessment insurance products make sense for your unit owners' individual exposure.
How much should a condo or HOA have in reserves?
There's no single dollar figure that applies to every building, because the right reserve balance depends entirely on your specific components, their age, their remaining life, and local replacement costs. What matters is whether your reserve fund tracks your reserve study's recommended funding schedule closely enough that you won't need a special assessment for routine, predictable replacements. For Florida condos, the math changed hard in 2022. Under 718.112(2)(f)4 and (2)(g), reserves for SIRS components (structural items like roof, load-bearing walls, floor, foundation, fireproofing and fire protection systems, plumbing, electrical, waterproofing, exterior painting, and windows/doors) must be funded based on the actual estimated replacement cost and remaining useful life determined by the SIRS, with no ability for owners to vote to waive or reduce funding for those specific items [1]. Non-structural reserve items (like a clubhouse repaint or pool furniture) can still be pooled or waived by membership vote under the older, more flexible rules. A rough industry rule of thumb some reserve specialists use is that healthy associations keep reserves funded to at least 70 percent of the ideal (fully funded) level, treating anything under 30 percent funded as a red flag for near-term special assessment risk. That threshold isn't a Florida statutory requirement; it comes from reserve-study industry practice, not state law, so treat it as a planning benchmark rather than a legal floor. The only hard legal floor in Florida condo law right now is that SIRS-covered components must be funded at their full calculated amount, no membership waiver allowed [1].
What are the SIRS reserve components, specifically?
| Can owners waive or reduce funding? | No, prohibited under 718.112(2)(f)4 [1] | Yes, by annual membership vote |
|---|---|---|
| Pooling allowed? | No, must be component-specific | Yes, pooled method allowed |
| Who determines the study? | Licensed engineer or architect (SIRS) | Reserve study provider (broader qualification) |
| Components covered | Roof, structure, waterproofing, plumbing, electrical, fireproofing, and >$10k items | Any association-maintained asset |
| Legal deadline | First study due Dec 31, 2024; buildings recertifying milestone had staggered deadlines | No mandated study deadline for most HOAs |
Florida Statutes 718.112(2)(g)2 lists specific structural and life-safety categories the study must cover: roof, load-bearing walls or other primary structural members and primary structural systems, floor, foundation, 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 exceeding $10,000 and affects the material elements of the building for continued use [1]. That $10,000 threshold matters because it's a catch-all. If your association has, say, a $40,000 elevator refurbishment or a seawall repair looming, and it doesn't fit neatly into the named categories, it can still get swept into SIRS if it clears that dollar figure and affects habitability or structural soundness. Boards sometimes assume SIRS only means roof and concrete; the statute is broader than that. Here's a simplified comparison of how SIRS reserves differ from traditional (non-SIRS) reserves under current Florida condo law: | Feature | SIRS reserves | Traditional (non-SIRS) reserves |
Who has to do a SIRS, and when was it due?
Florida condominiums and cooperatives with buildings three stories or more in height must complete a structural integrity reserve study, and the original statutory deadline was December 31, 2024, for the first SIRS [1]. The Florida Legislature has since adjusted timing for some associations through subsequent bills, so boards should confirm their specific deadline with counsel rather than assume the original date still applies exactly as written. The study itself must be performed by a licensed engineer or architect authorized to practice in Florida, not by a generic reserve-study company without that credential. That's a stricter requirement than the general reserve study rules [1]. DBPR's Division of Florida Condominiums, Timeshares, and Mobile Homes maintains the statutory milestone inspection and SIRS filing requirements that community association managers rely on when advising boards [3]. Boards that also face a 25-year or 30-year milestone structural inspection deadline are often doing both processes around the same time, since the same structural conditions that trigger milestone concerns tend to show up in the SIRS component list. If your building is approaching that separate deadline, coordinate the two processes so you're not paying for duplicate engineering visits.
How much does a reserve study cost?
Reserve study costs in Florida vary widely by building size, number of components, and whether it's a general reserve study or a SIRS. Smaller condo buildings with straightforward components might pay a few thousand dollars for a basic reserve study, while a full SIRS on a large high-rise with dozens of structural systems, multiple buildings, or complicated waterproofing conditions can run well into five figures, sometimes exceeding $20,000 to $30,000, because it requires licensed engineering visits, destructive or non-destructive testing in some cases, and detailed report writing. There's no statewide fee schedule or cap in Florida law. So the honest answer is: get at least two or three quotes from licensed engineers or architects who've done SIRS work before, and ask what's included (site visit hours, testing, report format, whether they'll present findings to the board or ownership). A cheap quote that skips proper testing on waterproofing or structural elements isn't a bargain if it misses a real problem. Boards sometimes balk at the sticker price, but compare it to the cost of getting the SIRS wrong: an underfunded reserve for a $2 million roof replacement means either a special assessment that could run thousands of dollars per unit, or a special-purpose loan with interest. The study cost is a rounding error next to that risk.
How do you calculate SIRS reserve funding each year?
The basic formula for any component is straightforward: take the estimated current replacement cost, subtract what's already saved for that component, divide the remainder by the estimated remaining useful life in years, and that's roughly your annual funding target. Florida's SIRS rules require this component-by-component approach rather than the older pooled method, meaning you can't average a healthy roof reserve against a depleted elevator reserve to make the total look fine [1]. Say your SIRS finds the roof has 8 years of remaining life and a $960,000 replacement cost, with $200,000 already reserved. The annual contribution needed is roughly ($960,000 - $200,000) / 8, or about $95,000 per year, just for that one component. Multiply that kind of math across ten or more structural line items, and you can see why many older buildings faced serious sticker shock when boards first ran real SIRS numbers instead of rough guesses. This is also where a lot of associations get into trouble. They treat the first SIRS year's number as a target to phase in slowly, but the statute doesn't give boards discretion to underfund SIRS-covered items by vote. The funding obligation exists once the study establishes it, even if the board finds the number politically painful to put into a budget.
Can a board waive or reduce SIRS reserves?
No. Under 718.112(2)(f)4, unit owners cannot vote to waive, reduce, or use SIRS reserve funds for anything other than their designated structural purpose, and this applies regardless of what the association's declaration or bylaws previously allowed [1]. That's a sharp break from the old rule, where owners could vote annually to fund reserves at less than 100 percent or skip them entirely. The statutory text is direct on this: reserve funds for items listed under the SIRS "may be used only for authorized reserve expenditures unless the reserve account is completely eliminated or reduced" via a membership vote applicable only to non-SIRS items, per the structure of 718.112(2)(f) [1]. Practically, that means your association's SIRS reserves need separate line-item tracking for roof, structure, waterproofing, and so on, not one big lump reserve balance. There is legislative history worth knowing: the original 2022 law (SB 4-D, passed after the Champlain Towers South collapse) set the December 2024 deadline, and lawmakers passed follow-up bills in 2023 and 2024 adjusting some deadlines and clarifying study requirements for smaller associations and those already under enforceable milestone timelines. Because the rules have moved more than once since 2022, boards should confirm current deadlines and waiver rules with their association's counsel and county building department rather than rely on the original 2022 text alone [2].
Are HOA or condo special assessments tax deductible?
For most individual condo or HOA owners, special assessments are not tax deductible as a personal expense, because they're treated like regular association dues, which the IRS generally considers a nondeductible personal living expense under its guidance in Publication 530 [4]. There are narrow exceptions: if part of the assessment funds a capital improvement and you rent the unit out as investment property, that portion may be added to your cost basis or depreciated, and if you use part of your home for a qualified home office, a proportional share might be deductible as a business expense. The IRS doesn't publish a condo-specific worksheet for this. So the honest, practical answer is: don't guess. Ask a CPA who handles real estate clients, bring your assessment notice and your reserve study documentation if you rent the unit, and let them tell you whether any portion qualifies. General personal-residence special assessments for repairs, painting, or structural work almost always fall into the nondeductible bucket for owner-occupants [4]. Boards themselves don't file personal tax returns on assessment income the way individual owners do, but associations should still keep clean records distinguishing capital reserve contributions from operating assessments, since that documentation is exactly what owners' accountants will ask for at tax time.
What happens if a board doesn't fund SIRS reserves properly?
Boards that skip or underfund SIRS reserves face two separate risks: a legal compliance problem and a financial one. On the legal side, DBPR has enforcement authority over condominium associations, and failure to complete a required SIRS or properly disclose reserve funding in the annual budget can trigger complaints, audits, or in serious cases, DBPR investigation of board conduct under the association complaint process outlined in Chapter 718 [1][3]. Owners can also bring civil claims against a board that fails to follow statutory reserve requirements, particularly if a structural failure occurs that a properly funded reserve program would have prevented or caught earlier. On the financial side, the real-world consequence shows up as a special assessment, often a large one delivered with little warning, because deferred structural repairs don't get cheaper by waiting. A roof that could have been reserved for gradually over 10 years at a manageable annual number instead becomes an emergency $15,000-per-unit bill when it fails and there's no reserve to draw from. Boards juggling milestone inspection deadlines, SIRS studies, insurance renewals, and annual budget meetings often lose track of which deadline hits when, especially in self-managed or lightly-managed associations. That's the exact organizational gap a fixed-price tool like the $199 Building-Specific Board Compliance Kit is built to close: it doesn't replace your engineer or your reserve study provider, but it organizes the deadlines, tracks what's been filed, and helps the board communicate the timeline to owners clearly, so nothing quietly lapses between meetings.
How does SIRS interact with milestone inspections and reserve fund relief?
Milestone structural inspections and SIRS are separate statutory requirements that often hit the same building around the same time, since both apply to condos three stories or taller and both focus on structural condition. A milestone inspection (required at 25 years for coastal buildings and 30 years elsewhere, then every 10 years after, under Florida Statutes 553.899) is a point-in-time structural safety inspection by a licensed engineer, while SIRS is an ongoing financial planning requirement tied to the same structural components [1][5]. Because the two processes overlap so much in scope, some associations have pushed for reserve fund relief measures, meaning legislative or local mechanisms that give boards more time, financing tools, or phase-in options when hit with both requirements simultaneously. If your board is exploring what relief options currently exist (loan programs, phased funding schedules, or legislative changes), see florida condo reserve fund relief for a closer look at what's actually on the table versus what's still just proposed legislation. Boards should treat milestone inspections and SIRS as a coordinated project rather than two unrelated compliance checkboxes. Hiring one engineering firm familiar with both requirements, scheduling site visits together, and building a combined report can save meaningful money compared to running each process independently with separate consultants who never talk to each other.
Frequently asked questions
What is a reserve study?
A reserve study is a professional inspection and financial analysis of a building's shared components (roof, paving, painting, structural systems, and more) that estimates remaining useful life and replacement cost, then builds a savings schedule so the association isn't caught without money when something needs replacing. Florida condos 3+ stories must also complete a structural integrity reserve study (SIRS) under 718.112(2)(g) [1].
What is a reserve study for an HOA?
For an HOA, a reserve study covers common-area assets the association owns, like roads, amenities, and drainage, estimating how much to save annually so routine replacements don't require a special assessment. Most Florida HOAs aren't statutorily required to do one under Chapter 720, unlike condos under Chapter 718, but many do it anyway for financial discipline.
What is an HOA assessment?
An HOA assessment is a charge the association levies on owners, most commonly regular dues covering operating costs and reserves, but it can also mean a special assessment: a one-time or limited extra charge for costs regular dues and reserves don't cover, such as an unplanned repair or a reserve shortfall.
How much should an HOA have in reserves?
There's no fixed statewide dollar requirement for most Florida HOAs; the right amount depends on your reserve study's component-by-component funding schedule. A common industry benchmark treats reserves funded below 30 percent of the ideal level as high risk for a near-term special assessment, though that's an industry guideline, not a Florida statute.
How much should a condo have in reserves under Florida law?
For Florida condos, SIRS-covered structural components (roof, load-bearing walls, waterproofing, plumbing, electrical, and items over $10,000 affecting habitability) must be funded at their full calculated amount with no owner waiver allowed under 718.112(2)(f)4 [1]. Non-SIRS components can still be pooled or reduced by member vote.
How much does a reserve study cost in Florida?
Costs vary by building size and scope. A basic general reserve study for a small building might run a few thousand dollars, while a full SIRS on a large high-rise with licensed engineering site visits and detailed structural testing can run well into five figures, sometimes $20,000-$30,000 or more. Get multiple quotes from licensed engineers or architects.
Are HOA special assessments tax deductible?
Generally no. The IRS treats condo and HOA special assessments like regular dues, a nondeductible personal living expense, per IRS Publication 530 [4]. Exceptions may apply if you rent the unit as investment property or use part of it for a qualified home office; ask a CPA about your specific situation.
What is the difference between a SIRS and a regular reserve study?
A SIRS is narrower and legally stricter: it only covers structural and life-safety components listed in 718.112(2)(g)2, must be done by a licensed engineer or architect, and its funding cannot be waived by owner vote. A regular reserve study can cover any association asset and, for non-SIRS items, can still be pooled or reduced by membership vote.
When was the SIRS deadline in Florida?
The original statutory deadline for the first structural integrity reserve study was December 31, 2024, under legislation passed after the 2021 Surfside collapse [1][2]. Follow-up legislation has adjusted some timing details since. Confirm your building's exact deadline with your association's counsel, since rules have shifted more than once.
Can owners vote to waive SIRS reserve funding?
No. Florida Statutes 718.112(2)(f)4 specifically prohibits waiving or reducing reserve funding for SIRS-covered components, unlike non-SIRS reserve items which can still be waived or reduced by annual membership vote [1]. This rule applies regardless of what the association's declaration previously allowed.
What components does a SIRS have to cover?
Florida law requires SIRS to cover roof, load-bearing walls and primary structural systems, floor, foundation, fireproofing and fire protection systems, plumbing, electrical systems, waterproofing and exterior painting, windows and exterior doors, and any other component with a deferred maintenance or replacement cost over $10,000 affecting the building's material elements [1].
Who can perform a SIRS in Florida?
A structural integrity reserve study must be performed by a licensed engineer or architect authorized to practice in Florida, which is stricter than the qualification standard for a general reserve study. DBPR's Division of Florida Condominiums oversees related compliance questions for community managers [1][3].
What happens if my association skips its SIRS?
Skipping a required SIRS creates both legal exposure (potential DBPR complaints or investigation, and possible civil claims from owners) and financial risk, since unfunded structural repairs tend to surface as large, sudden special assessments rather than gradual, manageable dues increases [1][3].
Sources
- Florida Senate, Florida Statutes 718.112 (Bylaws; Association Powers and Duties): SIRS component list, reserve funding requirements, non-waivability of SIRS reserves, licensed engineer/architect requirement, and $10,000 catch-all threshold
- Florida Senate, SB 4-D (2022 Special Session): Origin of the SIRS and milestone inspection requirements following the Champlain Towers South collapse, and the original December 31, 2024 SIRS deadline
- Florida DBPR, Division of Florida Condominiums, Timeshares, and Mobile Homes, Milestone Inspection and SIRS statutory requirements: DBPR's statutory oversight and complaint process for condominium reserve and SIRS compliance
- IRS, Publication 530, Tax Information for Homeowners (2023): Condo and HOA assessments are generally treated as nondeductible personal living expenses, with narrow exceptions for rental or business use
- Florida Senate, Florida Statutes 553.899 (Structural Inspections): Milestone structural inspection timing requirements: 25 years for coastal buildings, 30 years elsewhere, then every 10 years
- Florida Senate, HB 1021 (2023): 2023 follow-up legislation adjusting SIRS and milestone inspection deadlines and clarifying requirements for certain associations