Reserve Fund Study Explained: What Ontario Condo Owners Should Know

A reserve fund study estimates when the condominium corporation's common elements and assets will need major repair or replacement, what that work may cost and how it should be funded. It helps owners understand the financial demands ahead. It cannot guarantee future prices, component lifespans or the absence of special assessments.

Read three things together: the reserve fund's financial position, the latest study and the board's current plan for future funding. Each answers a different question.

The fund, the study and the board's plan

How your condo fees support the reserve fund

Common expense fees help pay for the corporation's day-to-day obligations and its reserve contributions. Operating expenses may include cleaning, management, utilities paid by the corporation and routine maintenance. The reserve fund serves a different purpose: major repair and replacement of common elements and corporate assets.

Your proportion of common expenses is set out in the declaration. Do not assume that each unit pays an equal share, or that floor area alone explains the amount. Compare the declaration with the budget and your payment notice.

Reserve money is not available to cover ordinary operating bills simply because the operating account is short. There are specific statutory permissions. For example, the corporation may charge the cost of a reserve fund study to the reserve fund under section 94(7) of the Condominium Act, 1998.

These distinctions are discussed in Robert Mullin, Condominium Law in Ontario: A Contemporary Guide (Irwin Law, 2026), Chapter 6, pages 150-155, and Chapter 8, pages 271-272.

How often is a study required?

For a newly registered corporation, the first study is a comprehensive study completed within the year following registration of the declaration and description. Subsequent studies are required within three years of the previous study.

Updates normally alternate between Class 3 and Class 2 after the first comprehensive study; a comprehensive study can also be commissioned. Earlier work may be appropriate when conditions change. Qualified providers must meet the regulatory eligibility and independence requirements.

• Class 1: a comprehensive study.
• Class 2: an updated study with a site inspection.
• Class 3: an updated study without a site inspection.

What happens after the board receives the study?

Within 120 days of receipt, the board must review the study and propose a funding plan. Within 15 days of proposing that plan, it must send owners the prescribed notice summarizing the study and plan and identifying any differences. The auditor must also receive the required documents.

Implementation follows the expiry of the 30-day period after the notice requirements are met. This is a funding process, not a requirement for an owner vote approving the study.

An unexplained difference between the study and the board's plan is a reason to ask questions. A difference alone does not establish a breach. The board remains responsible for a funding plan that will make the reserve adequate.

For owners, the practical question is whether the current budget's reserve contribution matches the board's plan, and how that plan compares with the professional recommendations.

How much money is enough?

There is no single dollar balance or universal percent funded target that demonstrates adequacy for every building. Expected costs, the timing of work and future contributions all matter.

There is, however, a specific initial contribution rule. Before the first study and implementation of the proposed plan, section 93(5) sets a contribution requirement based on the greater of the amount reasonably expected to be sufficient and 10% of budgeted common-expense contributions excluding the reserve fund, unless regulations specify otherwise. That rule is not a universal 10% target for an established corporation.

A reserve balance can fall after a planned major project without that fall proving financial mismanagement. Conversely, a large balance can be insufficient if several expensive projects are approaching. Match the balance date to the projection date before comparing them.

If a report uses a percent funded measure, ask the provider how it was calculated and what it leaves out. Use it alongside the cash-flow forecast, project schedule and contribution plan. Mullin discusses these distinctions and the need to assess contributions against anticipated costs on pages 272-274.

How the study, funding plan, budget and financial statements connect

Four documents describe the same reserve fund from different angles. Reading them together is more useful than reading any one alone.

What each number can and cannot tell you

Four figures appear in these documents. They answer different questions and are not interchangeable:

• The balance is the money held on one date. By itself it says nothing about what work is coming or when.
• The forecast is an estimate made at a point in time. Costs, timing and investment returns can all change after it is written.
• Planned contributions are what the board intends to collect. They are not the same as what owners were actually charged and what the corporation actually received.
• Actual spending shows what was done, including work that came earlier or later than the study assumed.

Match the dates before comparing any two of them. A balance from the end of last year and a projection from a study completed two years ago describe different moments.

No percentage or dollar balance is a safe level for every building, and a reserve balance cannot be used to predict whether a special assessment is coming. A low balance, a gap between the plan and the study, or a falling projection are reasons to ask questions. A high balance does not guarantee that no special assessment will be needed.

The article on reading financial statements shows where to find the actual contributions and spending, and how to compare them with the plan.

How to read the report

Start with the study date and class. Identify when the last site inspection occurred and what the provider could inspect. A study is not a guarantee that every concealed defect has been identified.

Next, read the component inventory and anticipated work. Focus on major projects expected over the next five years, while retaining the longer view. Financial projections cover at least 30 years. Check estimated timing, costs, assumptions about inflation and investment income, and the years with the lowest projected balances.

Then ask whether recent events have changed those assumptions. A contractor's new estimate, an engineering finding or an earlier failure may warrant further review. Distinguish information contained in the study from updates received afterward.

Illustrative example: a corporation has $1.2 million in reserves and expects a $900,000 garage project in two years. Those two numbers do not settle whether the fund is adequate. Other projects, incoming contributions, actual quotations and the timing of payments also matter. This example is not a funding benchmark.

Questions worth sending to the board or manager

The purpose is to obtain a documented explanation. Neither a fee increase nor a funding-plan difference proves misconduct by itself. Concerns about physical condition belong with an appropriately qualified professional; legal disputes require advice based on the specific documents and circumstances.

• What is the completion date and class of the latest study, and when was the last site inspection?
• What does the current funding plan require this year, and what does the budget actually allocate?
• Does the board's plan differ from the study? Please identify the differences and explain the funding approach.
• Which major projects are expected within five years, and have their costs or timing changed?
• What is the lowest projected reserve balance, and what assumptions does that projection depend on?
• Are further contribution increases, a special assessment or other financing being considered?

How to obtain the documents

Owners can use the prescribed Request for Records process. The corporation must respond within 30 days using the required response form; this is not necessarily the deadline for delivery of every requested record.

The current plan for future funding is a core record. The reserve fund study is normally a non-core record, unless a corporation's by-law designates it as core. Core records delivered electronically are free; reasonable fees may apply to non-core records and some paper-copy requests.

Ask separately for the latest study and updates, current funding plan, notice of future funding, current budget and latest financial statements. Keep the dated request and response together.

Buying a unit? Do not assume the complete study is enclosed with the status certificate. The certificate provides information about the study and reserve fund, alongside other financial documents. Ask your lawyer to identify missing material and arrange access to the full study where needed before you rely on a summary.

Official Ontario sources

• Ontario Condominium Act, 1998Sections 55, 76 and 93-95 cover records, status certificates, the reserve fund obligation, study requirements, the 120/15/30-day process and permitted uses.
• Ontario Regulation 48/01 under the Condominium Act, 1998Sections 27 to 33 set the three classes of study, the three-year cycle, required contents of the physical and financial analysis and the 30-year funding plan. Section 13.3 sets the records request process. Section 16 (3) requires the financial statements to compare reserve contributions collected and money spent with the board's funding plan.
• Condominium Authority of Ontario: Reserve Funds and Reserve Fund StudiesOfficial plain-language explanation of the study classes, the cycle and what a study contains.
• CAO Guide on Condo Reserve FundsPage 6 explains the initial contribution rule under section 93(5). Page 13 describes the 30-day implementation period.
• CAO: 2025 Annual Meeting responsesResponse to question 12 confirms the corporation may charge the cost of a reserve fund study to the reserve fund under section 94(7).
• CAO: Records request processThe prescribed form and timeline for requesting condo records.
• CAO Guide to Condo RecordsExplains which records are core and non-core, and how fees and delivery work.
• CAO: Status CertificatesWhat a status certificate must include regarding the reserve fund and the most recent study.
• Robert Mullin, Condominium Law in Ontario: A Contemporary Guide (Irwin Law, 2026)Chapter 6, pages 149-155 and Chapter 8, pages 271-276 discuss the reserve fund, study requirements and funding plan obligations. The explanations, checklist and illustrative example in this article are COA editorial work, not a reproduced passage or an article authored by Robert Mullin.
• About Robert Mullin

What to check first

Common mistakes owners make

Documents to gather

When to get a closer look