Last updated 2026-08-14
TL;DR
Florida's Structural Integrity Reserve Study (SIRS) law requires condo associations with buildings 3+ stories to get a professional reserve study covering specific structural components and fund reserves without waiving or reducing them. Most associations needed their first SIRS by December 31, 2024, with funding obligations starting the next budget year (Fla. Stat. 718.112).
What is a SIRS in a Florida condo?
A Structural Integrity Reserve Study (SIRS) is a specific type of reserve study created by Florida law after the Surfside collapse. It's narrower than a regular reserve study. It only covers structural and life-safety components: roof, load-bearing walls, primary structural members, floor, foundation, fireproofing and fire protection systems, plumbing, electrical systems, waterproofing and exterior painting, and windows and doors [1]. A general reserve study might also budget for landscaping, pools, or paving; a SIRS does not. The law defines it plainly: a SIRS is "a study of the reserve funds required for future major repairs and replacement of the condominium property" performed at least every 10 years "by a licensed engineer or architect" and it "must include" a visual inspection and a determination of remaining useful life and estimated repair or replacement costs for each of the required components [1]. The study has to be based on a visual inspection of accessible areas, more than paperwork review. It results in a report your board uses to set reserve line items in the annual budget. If you're building a compliance calendar around this, pair it with your milestone inspection timeline, since the two overlap heavily on buildings 3 stories and up near year 25 or 30.
Which buildings actually need a SIRS?
The SIRS requirement applies to condominium buildings that are 3 stories or more in height and contain more than 3 units, per Fla. Stat. 718.103 and 718.112 definitions of the applicable structures [1][2]. Height is measured by the number of habitable stories, not total building height in feet, and DBPR guidance points associations to their local building official if there's a dispute over story count [3]. The law doesn't care whether the building is old or new. If it hits the height and unit threshold, it's in scope. Single-family style condos, duplexes, and low-rise buildings under 3 stories are exempt, as are non-residential condominiums. Mixed-use buildings and buildings on barrier islands or immediately on the coast face the same statutory threshold as inland buildings. There's no separate coastal carve-out in the SIRS statute itself, though coastal exposure (salt air, storm surge, humidity) tends to shorten the real remaining useful life engineers assign to components like railings, waterproofing, and metal fasteners, which can push reserve numbers higher even though the legal trigger is identical.
When was the SIRS deadline and what happens now?
The original statutory deadline for associations to complete their first SIRS was December 31, 2024 [1]. The Florida Legislature passed HB 1021 in 2024, giving some associations a grace window, and further reserve-related relief bills have moved through the legislature since. Because these dates have shifted more than once, confirm the current deadline with your association's counsel and your county before assuming last year's date still applies. Once the SIRS is done, the association must incorporate its findings into the reserve schedule for the next fiscal year's budget. Fla. Stat. 718.112(2)(f) says associations "may not vote to waive or reduce reserves" for the structural components covered by a SIRS, once that SIRS has been completed [1]. That's the sharpest change from the old system, where owners routinely voted every year to underfund or skip reserves entirely. Boards that haven't completed a SIRS yet should treat this as the single highest-priority compliance item on the calendar, above landscaping contracts, above minor bylaw cleanup, above almost everything except milestone inspection deadlines that are already running. If your association got relief or an extension under a later bill, get that confirmation in writing from counsel and keep it in your permanent record, because DBPR and unit owners will ask for it.
What is a reserve study, and how is it different from a SIRS?
A reserve study is the general-purpose financial planning document that projects the useful life and replacement cost of an association's shared components, then recommends annual reserve contributions to fund those replacements without a special assessment. A SIRS is a legally mandated subset of that idea, focused only on structural and life-safety items, done by a licensed engineer or architect, with specific statutory language about what has to be inspected [1]. A full reserve study, sometimes just called an HOA reserve study or reserve study for condo associations, typically also budgets for pools, elevators cosmetic finishes, paving, fencing, and recreational amenities. Many Florida associations now run both: the mandatory SIRS for structural items, and a broader voluntary reserve study for everything else the board wants to fund responsibly. The Community Associations Institute (CAI), the leading trade group for HOA and condo management, describes reserve studies broadly as tools that combine a physical analysis of common-area components with a financial analysis to project funding needs over time [4]. Florida's SIRS statute borrows that same physical-plus-financial structure but narrows the component list and adds licensing and no-waiver requirements that a generic reserve study doesn't carry.
What is an HOA assessment, and how is it different from a condo assessment?
An assessment is simply the money a board levies against unit or lot owners to pay for association expenses, whether routine operating costs or one-time capital needs. Regular assessments are the recurring dues that fund the annual operating budget and reserve contributions. Special assessments are one-time charges levied outside the regular budget, usually to cover an unexpected repair, a reserve shortfall, or a large capital project the reserves don't fully cover. For condos specifically, Fla. Stat. 718.116 governs assessment liability, and it makes clear that assessments are the joint obligation of the unit owner and run with the unit, meaning a new buyer can inherit unpaid assessment debt from the prior owner in some circumstances [5]. HOAs (non-condo homeowner associations) follow the parallel framework under Fla. Stat. ch. 720, which uses similar language but isn't identical to ch. 718 on notice and lien procedures, so don't assume the condo rules apply directly to a single-family HOA. Boards facing a SIRS-driven funding gap often end up choosing between raising regular assessments gradually or levying a special assessment to close the gap faster. Neither choice is free of pain, but a phased regular-assessment increase is usually easier on owners' cash flow than one large special assessment, even though the total dollar cost ends up similar.
How much should an HOA (or condo) have in reserves?
| 70%+ funded | Reasonably healthy; special assessment risk low | |
|---|---|---|
| 30-70% funded | Moderate risk; gaps may require phased increases | |
| Under 30% funded | High risk of special assessment or deferred maintenance | These bands are industry rules of thumb from reserve-study practitioners, not statutory thresholds, so treat them as planning guidance rather than legal requirements. |
There's no single statutory dollar figure or percentage that Florida law requires condos or HOAs to hold in reserves. Instead, the law requires that reserves be funded based on the actual, professionally estimated future replacement cost of covered components, calculated component by component rather than as a flat percentage of the budget [1]. That said, industry benchmarks give boards a reference point. CAI-affiliated reserve professionals commonly cite a "percent funded" target of 70% or higher as a reasonably healthy position, where percent funded means current reserve balance divided by the ideal balance the reserve study calculates for that point in time [4]. Below roughly 30% funded is generally considered a red flag that raises special assessment risk. For Florida condos specifically, once a SIRS is completed, the board legally cannot vote to underfund the structural components it covers, per Fla. Stat. 718.112(2)(f) [1]. That removes the old escape hatch many associations used for decades. If your reserve study shows you need $40,000 a year for roof replacement in 12 years, the association now has to budget toward that number, not vote it down to save on dues in the short term. |Reserve funding level|What it generally means|
How much does a reserve study or SIRS cost?
Costs vary a lot by building size, unit count, and how many components need engineering evaluation. For a full-scope reserve study, national reserve-study firms and CAI-published guidance commonly cite ranges from roughly $2,500 to $10,000+ for a mid-size community, with larger or more complex properties running higher [4]. Florida's SIRS specifically requires a licensed engineer or architect and a hands-on visual inspection of structural components, which tends to push costs toward the higher end of that range or above it for taller buildings, since it takes more site time and licensed professional hours than a desktop-style reserve update. DBPR doesn't publish a fixed fee schedule for SIRS studies, because pricing is set in the private market between associations and licensed engineering or architecture firms, not by the state [3]. Boards should expect to get at least two or three quotes, since prices for the same building can differ meaningfully between firms depending on travel distance, drone or destructive-testing needs, and turnaround time. Whatever the study costs, it's a small fraction of what an unfunded structural repair costs later. A $8,000 SIRS that identifies a $600,000 roof replacement 8 years out gives the board 8 years to fund it gradually. Skipping that study doesn't make the roof replacement cheaper or optional. It just means the bill arrives as a surprise special assessment instead of a planned budget line.
Are HOA or condo special assessments tax deductible?
Generally, no, not for the individual unit owner claiming a personal deduction, and this is one of the most common misconceptions boards hear from owners facing a big bill. The IRS treats most special assessments for capital improvements to a personal residence as additions to the owner's cost basis in the property, not as a deductible expense in the year paid [6]. There are narrow exceptions. If a special assessment is specifically for repairs (not improvements) to a unit that's rented out as investment property, a portion may be deductible as a rental expense; and casualty-loss-related assessments tied to a federally declared disaster can sometimes qualify for casualty loss treatment under IRC rules, though the Tax Cuts and Jobs Act narrowed personal casualty loss deductions significantly after 2017 [7]. None of this is a substitute for actual tax advice, and boards should never tell owners how to treat an assessment on their personal returns; that's between the owner and a CPA. The practical takeaway for boards: don't market a special assessment to owners as "tax deductible" as a selling point. It's misleading in almost every ordinary case and can create real problems if an owner relies on that statement when filing.
What happens if a board ignores or delays the SIRS requirement?
Skipping or delaying a required SIRS puts the association out of compliance with Fla. Stat. 718.112, and it also exposes the board to bigger practical risk than a paperwork violation. DBPR has enforcement authority over condominium associations under ch. 718 and can investigate complaints; owners can also file complaints directly with the Division of Florida Condominiums, Timeshares, and Mobile Homes [3]. Beyond regulatory risk, the real cost of delay is financial. A structural problem that a SIRS would have caught early, say deteriorating rebar or a failing waterproofing membrane, doesn't go away because the study got postponed. It gets worse and more expensive, and the board ends up facing the same repair bill later with less runway to fund it. That's the exact failure pattern regulators and legislators pointed to after Surfside. For boards juggling a milestone inspection, a SIRS, insurance renewal, and annual budgeting all in the same window, an organized compliance calendar matters as much as any single document. That's the gap our $199 Building-Specific Board Compliance Kit is built to close: it doesn't replace your licensed engineer or your reserve professional, but it organizes their deadlines, tracks what's done and what's outstanding, and keeps the board's communication to owners on schedule.
How does SIRS interact with milestone inspections and reserve relief laws?
Milestone inspections and SIRS are separate legal requirements that frequently apply to the same building at close to the same time. The milestone inspection under Fla. Stat. 553.899 requires a structural inspection at 30 years of age (25 years for buildings within 3 miles of the coast) and every 10 years after, performed by a licensed engineer or architect . SIRS is a reserve-funding requirement, not a structural pass/fail inspection, but both rely on similar engineering assessments and often get scoped together to save on site visits and fees. Separately, the Legislature has passed reserve relief measures giving some associations phased-in funding schedules rather than requiring full funding immediately. These relief provisions have changed more than once since 2022, so specifics here go stale fast; check our Florida condo reserve fund relief explainer and confirm current terms with association counsel. Boards that treat these as one integrated compliance project, not three separate scrambles, save real money on engineering fees and avoid the worst outcome: a special assessment notice that lands on owners with no warning because nobody connected the milestone report to the reserve numbers to the budget calendar.
What should a board do first if it hasn't started a SIRS?
Start by confirming your building's story count and unit count against the statutory threshold in Fla. Stat. 718.103 and 718.112, ideally with a written confirmation from your local building official if there's any ambiguity [1][3]. Then get quotes from at least two or three licensed engineering or architecture firms that specifically do Florida SIRS work, not generic reserve consultants, since the statute requires licensure. While that's underway, pull your last reserve study (if you have one) and your last milestone inspection report, and get them into one file the board and any incoming directors can actually find. Boards that lose institutional memory when a treasurer or president rotates off the board are the ones that end up redoing work or missing deadlines entirely. Finally, start the owner communication early, before the numbers are final. Owners react far worse to a surprise special assessment notice than to a board that's been saying for six months, "we're getting the required structural reserve study done, here's the range of what it might mean for the budget." A short written scope-of-work for a reserve study or SIRS, an engagement letter with a licensed firm, and a rough communication plan to owners costs nothing and heads off a lot of the anger that shows up later at annual meetings.
Frequently asked questions
What is a reserve study?
A reserve study is a professional analysis that inventories an association's shared components (roofs, pools, paving, structural elements), estimates each one's remaining useful life and replacement cost, and recommends annual reserve funding levels so the association can pay for future repairs without a surprise special assessment.
What is a reserve study for an HOA specifically?
For an HOA, a reserve study covers the components the association is legally responsible to maintain under its governing documents, typically common areas, amenities, roads, and shared structures rather than individual homes. It follows the same physical-plus-financial methodology as a condo reserve study but the component list depends heavily on what the HOA's declaration actually assigns to association maintenance.
What is an HOA assessment?
An HOA assessment is a charge levied against homeowners to fund the association's budget, either as a regular recurring due or a one-time special assessment for an unbudgeted expense. Assessments are typically enforceable liens against the property if unpaid, under state statute and the association's governing documents.
What is a SIRS in Florida condo law?
SIRS stands for Structural Integrity Reserve Study. It's a Florida-specific requirement under Fla. Stat. 718.112 for condo buildings 3 stories or higher with more than 3 units, requiring a licensed engineer or architect to inspect structural components and set mandatory, non-waivable reserve funding for them.
How much should an HOA have in reserves?
There's no fixed statutory dollar amount. Industry practitioners generally consider a reserve fund "healthy" around 70% or more of its ideal, professionally calculated funding level, with anything under roughly 30% funded carrying meaningfully higher special-assessment risk, according to reserve-study industry benchmarks from CAI-affiliated professionals.
How much does a reserve study cost in Florida?
Full reserve studies commonly run from roughly $2,500 to $10,000 or more depending on community size and complexity, per industry-published ranges. Florida's SIRS, requiring a licensed engineer or architect and hands-on inspection, often costs more than a generic reserve study for the same building because of the licensing and inspection requirements.
Are HOA or condo special assessments tax deductible?
Generally no. The IRS typically treats special assessments for capital improvements as additions to the owner's cost basis rather than a deductible expense. Narrow exceptions can apply for rental property repairs or certain federally declared disaster losses, but owners should confirm any deduction with a CPA, not the board.
When was the deadline for Florida condos to complete their SIRS?
The original statutory deadline was December 31, 2024, under Fla. Stat. 718.112. The legislature has passed relief and extension provisions since then affecting some associations, so confirm the current applicable deadline with your association's counsel rather than relying on the original date alone.
Does every condo building in Florida need a SIRS?
No. The SIRS requirement applies specifically to condominium buildings that are 3 stories or more in height and contain more than 3 units, per Fla. Stat. 718.103 and 718.112. Buildings under 3 stories, non-residential condos, and some smaller structures fall outside the requirement.
Can a condo association vote to waive or reduce SIRS-covered reserves?
No. Once a SIRS is completed, Fla. Stat. 718.112(2)(f) prohibits the association from voting to waive or reduce reserve funding for the structural components that study covers. This is a major change from the pre-2022 system where owners could vote annually to underfund or skip reserves.
What components does a SIRS have to cover?
By statute, a SIRS must address roof, load-bearing walls or other primary structural members, floor, foundation, fireproofing and fire protection systems, plumbing, electrical systems, waterproofing and exterior painting, and windows and doors, at minimum, per Fla. Stat. 718.112.
How is a SIRS different from a milestone inspection?
A milestone inspection under Fla. Stat. 553.899 is a structural safety inspection required at 30 years (25 years if within 3 miles of the coast) and every 10 years after. A SIRS is a reserve-funding study under Fla. Stat. 718.112. They cover overlapping structural topics but serve different legal purposes, and many boards schedule them together to save on engineering costs.
Sources
- Florida Senate, Florida Statutes Chapter 718.112: SIRS definition, required components, no-waiver rule, and December 31, 2024 deadline
- Florida Senate, Florida Statutes Chapter 718.103: Definitions applicable to condominium buildings under chapter 718
- Florida DBPR, Division of Florida Condominiums, Timeshares, and Mobile Homes: DBPR regulatory role, complaint process, and guidance on building official determinations
- Florida Senate, Florida Statutes Chapter 718.116: Assessment liability rules for condo unit owners
- Internal Revenue Service, Publication 527/530 guidance on home improvements and basis: Special assessments for capital improvements generally add to cost basis rather than being currently deductible
- IRS, Topic no. 515, Casualty, disaster, and theft losses: Casualty loss deduction rules and post-2017 limitation to federally declared disasters
- Florida Senate, Florida Statutes Chapter 553.899: Milestone inspection timing requirements at 30 years or 25 years for coastal buildings