Last updated 2026-07-25
TL;DR
Florida condo associations 3 stories or higher must fund reserves for roofs, load-bearing walls, and other structural components at 100% of a reserve study's recommendation, with no member waiver allowed since December 31, 2024. HOAs still can waive or underfund reserves unless their documents say otherwise. A reserve study for a mid-size condo typically costs $3,000 to $15,000+.
What is a reserve study?
A reserve study is a physical inspection and financial forecast, usually done by a licensed engineer or specialized reserve analyst, that identifies every major common-element component in a building (roof, paint, pavement, elevators, structural elements, plumbing risers, and similar items), estimates each one's remaining useful life, and calculates how much money the association needs to save each year to pay for replacement without a surprise special assessment. In Florida, condo reserve studies for buildings 3 stories or higher now have teeth. Since the 2022 and 2023 legislative response to the Champlain Towers South collapse, Section 718.112(2)(g), Florida Statutes, requires a "structural integrity reserve study" (SIRS) for buildings that fall under the milestone inspection law, and folds SIRS-covered components into the reserve funding requirement [1]. A reserve study is not the same document as the milestone inspection report, though they cover overlapping ground. The milestone inspection (required at 30 years, or 25 years within 3 miles of the coast, per Section 553.899) is a life-safety structural check. The SIRS is a funding roadmap built from a visual inspection of the same structural components, but its job is to answer "how much do we need to save, and by when," not "is this building safe right now." Boards often hire the same engineering firm to do both to save on site visits, but they are legally distinct deliverables. For more on how the two interact, see our SIRS guide and the milestone inspection overview.
What is a reserve study for an HOA (as opposed to a condo)?
For a homeowners association (single-family or townhome community governed by Chapter 720), a reserve study serves the same basic purpose, funding future big-ticket repairs like roads, clubhouse roofs, pools, and drainage, but the legal requirements are far looser than for condos. Chapter 720 requires HOAs to reserve for items the association is obligated to maintain if reserves are established in the budget, but members can vote to waive or reduce reserve funding year to year in most HOAs, and there's no statewide structural reserve mandate equivalent to the condo SIRS law. That said, an increasing number of HOAs with 3+ story buildings (some larger townhome and mixed-use HOAs do have multi-story structures) are choosing to run a study anyway, because underfunded reserves are the single most common cause of a special assessment nobody saw coming. See our dedicated breakdown at HOA reserve study for the funding math and waiver rules specific to HOAs.
What is an HOA assessment / what are HOA assessments?
An HOA assessment is a fee the association charges each owner to cover shared expenses. There are two kinds, and boards need to be precise about which one they mean when they communicate with owners. A regular assessment is the recurring dues payment (monthly, quarterly, or annually) built into the approved budget. It covers operating costs (insurance, landscaping, management, utilities) and the reserve contribution line item. A special assessment is a one-time, extra charge levied outside the normal budget cycle, almost always because reserves fell short of an actual repair cost, or because a structural issue (like a milestone inspection finding) forces work that can't wait for the next budget year. Chapter 718 and Chapter 720 both allow special assessments, but the notice requirements differ. Condo boards generally must give owners at least 14 days' notice of a board meeting where a special assessment will be considered, per Section 718.112(2)(c) [1]. Boards should also review our HOA special assessment explainer for notice mechanics and payment-plan options, and condo special assessment insurance if the assessment follows a casualty loss.
How much should an HOA (or condo) have in reserves?
There's no single dollar figure regulators publish, because every building's components, age, and local repair costs are different. The honest answer is: enough to match 100% of what your reserve study calculates for each component's remaining life and replacement cost, which is now the legal minimum for Florida condos 3 stories and up. Before the 2022-2024 reforms, condo boards could vote to fully or partially waive reserve funding, which is a big reason so many buildings hit their 30-year milestone with reserve accounts nowhere close to what a real repair bill required. That waiver option is gone for SIRS components in condos covered by the law. Section 718.112(2)(f)4 states associations "may not determine to provide no reserves or less reserves than required" for the components covered by the structural integrity reserve study, effective December 31, 2024 [1]. As a rough industry benchmark (not a legal figure), reserve professionals often describe a healthy reserve fund as one that's funded to at least 70% of "fully funded" status, meaning the ratio of actual reserve cash on hand to the ideal balance a straight-line or component method would predict at that point in each component's life. Below roughly 30%, most reserve analysts consider a fund at meaningful risk of a special assessment within a few years, though this is a general industry rule of thumb from reserve study practice, not a statutory threshold, and results vary a lot by building age and component mix. For HOAs outside the condo structural mandate, the honest answer is closer to "whatever your governing documents and your board's risk tolerance say," since Chapter 720 lets many HOAs waive reserves by member vote. Read our full breakdown on adjusting condo reserve obligations at florida condo reserve fund relief.
How much does a reserve study cost?
| Full SIRS, small condo (under 25 units) | $3,000-$6,000 | Structural components only, per Section 718.112(2)(g) list | |
|---|---|---|---|
| Full SIRS, mid-size condo (25-100 units) | $6,000-$15,000 | Scope grows with square footage and component variety | |
| Full SIRS, large/high-rise | $15,000-$40,000+ | Multiple buildings, parking structures, elevators add cost | |
| Update/no-site-visit reserve study | $1,000-$3,000 | Financial refresh without new inspection | |
| HOA general reserve study (non-structural) | $2,000-$8,000 | Roads, amenities, roofs; scope varies widely | These ranges reflect what boards commonly report paying reserve specialists and licensed engineers in Florida. Get at least two or three bids, because scope creep (adding non-structural components, extra buildings, or expedited turnaround) moves the number fast. The state doesn't cap or set reserve study fees. One cost-saving move worth asking about: if your building already needs a milestone inspection, ask the engineering firm for a combined quote covering both the milestone report and the SIRS site visit. Many firms discount the second deliverable since the inspector is already on site. |
Pricing depends heavily on building size, component count, and whether you need a full SIRS with engineering sign-off or a simpler financial-only update. As a general range drawn from industry practice (get several quotes; this is not a state-set fee): | Study type | Typical cost range | Notes |
Who has to do a Florida structural integrity reserve study, and by when?
Condominium associations with buildings 3 stories or more in height must complete a SIRS at least every 10 years, per Section 718.112(2)(g), Florida Statutes [1]. The statute directs DBPR's Division of Florida Condominiums, Timeshares, and Mobile Homes to oversee compliance, and the division publishes a milestone inspection and SIRS FAQ document boards can reference directly [2]. The SIRS must be performed by "a licensed engineer or architect," and it must at minimum address roof, load-bearing walls, primary structural members and structural systems, fireproofing and fire protection systems, plumbing, electrical systems, waterproofing and exterior painting, and windows and exterior doors, per Section 718.112(2)(g)2 [1]. Boards can't shortcut this with a general contractor's estimate or an in-house walkthrough. It has to be the licensed professional the statute names. Most associations that hadn't already completed a SIRS were required to have one done by December 31, 2024, with the reserve funding requirement (no more waivers for SIRS components) kicking in for fiscal years beginning on or after that date [1]. Confirm your specific deadline and any local extension with your association's counsel, since the legislature has amended this timeline more than once since 2022 and county-level interpretation can vary.
What happens if a Florida condo association doesn't fund reserves properly?
Short term, nothing dramatic happens automatically. There's no state inspector showing up to fine the board the day after a missed deadline. The real exposure is downstream: when a major component actually fails or the milestone inspection flags urgent repairs, a board with underfunded reserves has exactly one lever left, a special assessment, often for tens of thousands of dollars per unit with very little notice. That's the pattern regulators and legislators pointed to repeatedly after Champlain Towers South: buildings that had waived reserves for years, then faced repair bills reserves were never large enough to cover. DBPR's condominium division has posted a milestone inspection and SIRS FAQ for boards working through the new reserve and inspection rules [2], and Section 718.112 gives owners the right to request records showing reserve account balances and how they're calculated. Boards also carry fiduciary duty exposure. Officers and directors of a condo association owe a duty to the association and its members under Florida common law and the business judgment framework courts apply to association decisions. Persistently ignoring a reserve study's funding recommendation, once state law says it's mandatory for SIRS components, is a much harder position to defend than it was when waivers were legal.
Are HOA special assessments tax deductible?
For most owners, no. Special assessments used for improvements or major repairs to your unit or the common elements are generally treated by the IRS as a capital expense that adds to your cost basis in the property, not a deductible expense in the year you pay it, according to IRS Publication 530, which covers tax information for homeowners [3]. There are narrow exceptions. If part of the special assessment covers deductible operating costs the association is passing through (this is unusual and situation-specific), or if you rent out the unit as a business, a portion may be deductible as a rental expense or added to basis for depreciation purposes; Publication 527 covers residential rental property rules [4]. If you use part of your unit for a qualifying home office, a portion tied to that use might factor into home office deduction calculations. This isn't tax advice for your specific return. A CPA who handles real estate clients can tell you exactly how your assessment nets out, especially if the property is a rental or mixed-use. Don't assume a five-figure assessment check gets you a matching deduction. For most owner-occupants, it won't.
How is a reserve study different from an insurance appraisal or milestone inspection?
These three documents get confused constantly, and boards waste money ordering the wrong one, or worse, assume one covers what only another one does. A milestone inspection (Section 553.899) is a life-safety structural check, phase 1 visual, phase 2 destructive/invasive testing if phase 1 flags concerns, done at 30 years (25 years if within 3 miles of the coast) and every 10 years after. It answers: is this structure safe right now, and does it need repair. A reserve study / SIRS answers a different question: what will these components cost to replace, when, and how much should we be saving monthly to cover it without a special assessment. It's a funding document, not primarily a safety document, though the SIRS components list overlaps heavily with what milestone inspectors look at. An insurance replacement cost appraisal answers a third, separate question: what would it cost an insurer to rebuild this structure after a total loss, which drives your property insurance coverage limits and premium, and has nothing to do with reserve funding math. Boards sometimes assume a high insurance appraisal means reserves are fine, or vice versa. The two numbers aren't calculated the same way and shouldn't be substituted for each other.
How do boards actually organize all this paperwork and deadlines?
Between the milestone inspection timeline, the SIRS 10-year cycle, annual reserve budget votes, and special assessment notice requirements, most volunteer boards are juggling three or four separate deadlines with different statutory citations and different vendors, on top of regular association business. Some boards build a spreadsheet and a shared calendar. Others hire a management company to track it, which works but adds a recurring cost on top of everything else. If your board wants something built specifically around your building's own dates rather than generic advice, our Building-Specific Board Compliance Kit is a $199 one-time tool that organizes your milestone inspection date, SIRS due date, and reserve funding checkpoints into one schedule with reminders and owner-communication templates, based on your building's age, height, and coastal distance. It doesn't replace your engineer, your reserve analyst, or your attorney. It organizes what they give you so the board doesn't lose track between meetings.
What should a board do this year on reserves, practically speaking?
Start with the reserve study itself. If your building is 3 stories or higher and you haven't completed a SIRS, that's the first call to make, to a licensed engineer or architect, not a general reserve consultant unless they hold the right license for structural components. Next, get the reserve study's recommended annual contribution in front of the full board and into the draft budget, in writing, before the annual meeting. Owners are entitled to see this number and the underlying calculation. Hiding it or softening it in a summary invites both distrust and legal exposure down the line. Third, if the study reveals a gap between what's currently in reserves and what's now required, decide early whether to phase the catch-up over several years (where your documents and current law allow it) or address it through a special assessment, and communicate that decision to owners well before it becomes a surprise line item. Boards that wait until 60 days before a payment is due get the angriest owner meetings. Boards that communicate the math a year out get, at minimum, fewer surprises. Finally, put the next SIRS date (10 years out) and next milestone inspection date on the calendar now, not as a someday task. Confirm exact deadlines and any local county variations with your association's counsel, since both the reserve and inspection statutes have been amended multiple times since 2022 and likely will be adjusted again.
Frequently asked questions
What is a reserve study?
A reserve study is an inspection and financial analysis, done by a licensed engineer, architect, or reserve specialist, that catalogs an association's major common-element components, estimates remaining useful life for each, and calculates the annual contribution needed to pay for future replacement without a special assessment. Florida condos 3+ stories need a specific structural version called a SIRS under Section 718.112(2)(g).
What is a reserve study for an HOA?
For an HOA, a reserve study covers shared assets the association maintains, roads, clubhouses, pools, drainage, roofing on common structures, and forecasts replacement costs and timing. Unlike condos, most Florida HOAs under Chapter 720 can still vote to waive or reduce reserve funding year to year, so the study is a planning tool rather than a hard funding mandate in most cases.
What is an HOA assessment?
An HOA assessment is any fee the association charges owners for shared costs. Regular assessments are the recurring budgeted dues; special assessments are one-time extra charges outside the normal budget, usually triggered by a reserve shortfall or an unplanned repair like a structural finding from a milestone inspection.
How much should an HOA have in reserves?
There's no state-set dollar minimum for HOAs; Chapter 720 lets many HOAs waive reserve funding by member vote. For Florida condos 3+ stories, the legal standard as of fiscal years starting after December 31, 2024 is 100% of the SIRS-calculated funding level for structural components, with no waiver allowed under Section 718.112(2)(f)4.
How much does a reserve study cost in Florida?
A full structural integrity reserve study typically runs $3,000 to $6,000 for a small condo, $6,000 to $15,000 for a mid-size building, and $15,000 to $40,000+ for large or high-rise properties with complex components like elevators and parking structures. Get multiple bids; the state doesn't regulate or cap these fees.
Are HOA or condo special assessments tax deductible?
Generally no. Per IRS Publication 530, special assessments for improvements or major repairs are typically added to your cost basis in the property rather than deducted in the year paid. Exceptions can apply for rental properties (see IRS Publication 527) or certain home office use; a CPA can confirm your specific situation.
What's the difference between a SIRS and a milestone inspection?
A milestone inspection (Section 553.899) is a life-safety structural check done at 30 years (25 near the coast) asking whether the building is currently safe. A SIRS (Section 718.112(2)(g)) is a funding study on the same structural components asking how much money needs to be saved and by when. Many boards hire one firm to do both on the same site visit.
Do all Florida condos need a structural integrity reserve study?
The SIRS requirement applies to condominium buildings 3 stories or higher, per Section 718.112(2)(g), Florida Statutes. Buildings under 3 stories, and most single-family HOAs, are not subject to this specific mandate, though HOAs may still choose to run a general reserve study voluntarily.
Can a condo board still waive reserves in Florida?
Not for SIRS-covered structural components, once the funding requirement applies (fiscal years beginning after December 31, 2024). Section 718.112(2)(f)4 states associations may not provide no reserves or less than required reserves for those components. Non-structural reserve items may still have more flexible funding rules; confirm specifics with counsel.
What components must a Florida SIRS cover?
At minimum: roof, load-bearing walls and other primary structural members and systems, fireproofing and fire protection systems, plumbing, electrical systems, waterproofing and exterior painting, and windows and exterior doors, per Section 718.112(2)(g)2, Florida Statutes.
Who can legally perform a reserve study or SIRS in Florida?
The structural integrity reserve study must be performed by a licensed engineer or architect under Section 718.112(2)(g). General reserve studies for non-structural components are often done by reserve specialists or the same licensed professionals; check DBPR's milestone inspection and SIRS FAQ for current guidance on qualified providers.
What happens if my association ignores the reserve study recommendation?
There's no automatic state fine, but the risk compounds: when a major component fails or a milestone inspection flags urgent work, an underfunded association usually has only one option left, a large special assessment with little notice. Boards also carry fiduciary exposure for ignoring a legally required funding study.
Sources
- Florida Senate, Florida Statutes Section 718.112: SIRS requirement, reserve waiver ban for structural components, and required study components/timeline for condos 3+ stories
- DBPR, Milestone Inspection and Structural Integrity Reserve Study FAQ: State oversight and guidance for condominium associations on reserve and inspection compliance
- IRS Publication 530, Tax Information for Homeowners: Special assessments for improvements are generally added to cost basis rather than deducted
- IRS Publication 527, Residential Rental Property: Rules for deducting or depreciating assessments tied to rental use of a unit
- Florida Senate, Florida Statutes Section 553.899: Milestone inspection timing requirement at 30 years, or 25 years within 3 miles of coastline, and every 10 years after
- Florida Senate, Florida Statutes Section 720.303: Chapter 720 rules on HOA reserve accounts, member votes to waive or reduce reserve funding, and special assessment procedures