Buying a home in Ottawa, Kanata, or Stittsville raises plenty of financial questions — and one of the most common is whether buyers are responsible for paying real estate commission. It’s a fair question, and the answer has become more nuanced following recent changes to how commission is structured across Canada. Understanding who pays what, and when, can help you approach any transaction with clarity and confidence. This page explains how real estate commission works in Ontario, what the rules say, how the landscape has shifted, and what buyers in the Ottawa area should expect when working with a professional REALTOR®
For decades, the standard practice in Ontario was straightforward: the seller paid the total real estate commission, which was then split between the listing brokerage and the buyer’s brokerage. The buyer, in most cases, paid nothing directly out of pocket for representation.
This model meant that buyers could access professional guidance — someone to negotiate on their behalf, review contracts, coordinate inspections, and navigate the closing process — without having to write a separate cheque for those services. The commission came from the proceeds of the sale.
The Real Estate Council of Ontario (RECO), which regulates the province’s real estate professionals, has long required that all commission arrangements be disclosed clearly to clients. That transparency requirement hasn’t changed.
In 2024, significant regulatory changes took effect in Ontario that altered how buyer representation must be documented and — critically — how commission is discussed upfront.
Under updated RECO rules, real estate agents are now required to have a signed Buyer Representation Agreement (BRA) in place before showing a buyer any property. This agreement must clearly outline the commission the buyer’s agent expects to receive — and whether the buyer agrees to make up any shortfall if the seller’s offer doesn’t cover it.
This was a meaningful shift. In practice, it means buyers can no longer assume they’ll automatically receive free representation in every situation. While most sellers in Ottawa continue to offer compensation to cooperating brokerages, the obligation for buyers to understand — and potentially contribute to — their agent’s fee is now formalized in writing before a single showing takes place.
In the vast majority of Ottawa transactions today, buyers still do not pay commission directly. Sellers typically continue to offer compensation to the buyer’s brokerage as part of the listing arrangement, and that amount is disclosed on the REALTOR.ca listing database and within MLS® documentation.
However, there are scenarios where a buyer could be responsible for a portion of the commission:
In those cases, the Buyer Representation Agreement becomes especially important — it defines the buyer’s financial obligation before any misunderstanding can arise.
The Financial Consumer Agency of Canada recommends that home buyers carefully review all agreements and understand total transaction costs before signing anything. That advice is particularly relevant when commission arrangements fall outside the traditional model.
The Buyer Representation Agreement is a legally binding contract between a buyer and a real estate brokerage. It sets out the terms of the working relationship, including the geographic area, the type of property being sought, the duration of the agreement, and — critically — the commission structure.
In Ottawa, buyers working with a REALTOR® affiliated with the Ottawa Real Estate Board (OREB) will typically sign a standard OREB-form BRA. This document is designed to be transparent and fair, and a good agent will walk through every line before asking for a signature.
Key elements to review in any BRA include:
Buyers should never feel pressured to sign a Buyer Representation Agreement on the spot. Take the time to read it carefully and ask questions.
Ottawa’s housing market — including communities like Kanata, Stittsville, Barrhaven, and Nepean — continues to see strong demand, particularly in suburban corridors where newer developments and family-sized homes attract a steady flow of buyers.
| Transaction Type | Who Typically Pays Commission |
|---|---|
| MLS® listed property | Seller pays; typically covers both brokerages |
| FSBO (For Sale By Owner) | Buyer may need to compensate their own agent |
| New construction | Developer may or may not offer buyer-agent co-op |
| Commercial or investment | Negotiated independently per transaction |
Understanding how these categories apply to the property you’re pursuing helps set realistic expectations about your total cost of purchase.
According to Statistics Canada, housing costs — including transaction-related expenses — represent one of the most significant financial commitments Canadian households make. Knowing exactly what you’re agreeing to before signing protects both your finances and your peace of mind.
It’s worth noting that real estate commissions in Ontario are subject to the Harmonised Sales Tax (HST) — currently set at 13%. This tax is charged on top of the commission and is paid by the party responsible for the commission (typically the seller).
Buyers generally do not pay HST on commission directly, but in situations where the buyer has agreed to compensate their agent, HST would apply to that portion as well.
For a full breakdown of HST and other closing costs, the Canada Mortgage and Housing Corporation (CMHC) provides an excellent overview of all purchase-related expenses first-time and experienced buyers should budget for.
Commission aside, buyers in Ottawa and surrounding communities should be prepared for several additional closing costs. These are separate from any commission arrangement and are the buyer’s responsibility in virtually every transaction.
These costs are real, and planning for them ahead of time prevents unwelcome surprises on closing day.
Working with a knowledgeable, experienced REALTOR® remains the most effective way to navigate commission structures, understand your obligations, and ensure your interests are fully represented from offer to closing.
Before engaging an agent, ask directly:
A transparent agent will answer every one of those questions without hesitation. The Canadian Real Estate Association (CREA) sets professional and ethical standards for REALTORS® across the country, and those standards include a duty to be honest and forthright about all material aspects of a transaction — including compensation.
Navigating commission rules, Buyer Representation Agreements, and closing costs is much easier when you have a local expert in your corner. Ottawa’s neighbourhoods — from the tech-driven streets of Kanata to the growing communities of Stittsville and Barrhaven — each have their own market dynamics, pricing patterns, and negotiation considerations.
Jason Polonski is a top-rated Ottawa REALTOR® with deep expertise across the region’s residential markets. Whether you’re buying your first home or your fifth, having a clear understanding of what you’ll pay — and what you won’t — starts with an honest conversation. Reach out today to discuss your situation, review your options, and move forward with confidence.
Jason Polonski is a full-time REALTOR® based in Ottawa with extensive experience serving buyers and sellers across Kanata, Stittsville, Barrhaven, Nepean, and the broader Ottawa region. Known for his straightforward approach and thorough knowledge of local market conditions, Jason guides clients through every stage of the transaction — from initial search to final closing — with clarity and professionalism. His negotiation skills, attention to pricing strategy, and understanding of neighbourhood-level market trends consistently help clients make informed decisions and achieve strong results in an ever-changing real estate landscape.
In most Ontario transactions, buyers do not pay real estate commission directly. The seller typically covers the total commission, which is then split between the listing brokerage and the buyer’s brokerage. However, since 2024, buyers must sign a Buyer Representation Agreement that clearly outlines what happens if the seller’s offered compensation doesn’t fully cover the buyer’s agent fee.
A Buyer Representation Agreement (BRA) is a legally binding contract between a home buyer and a real estate brokerage. It outlines the terms of representation, including the geographic area, property type, agreement duration, and commission structure. Ontario now requires agents to have a signed BRA in place before showing any property to a buyer.
In 2024, the Real Estate Council of Ontario (RECO) introduced new rules requiring agents to have a signed Buyer Representation Agreement before showing properties. This agreement must clearly disclose the agent’s expected commission and whether the buyer is responsible for any shortfall if the seller’s offered compensation is lower than the agreed rate.
Yes, in certain situations. If a seller offers little or no compensation to the buyer’s brokerage — such as in a for-sale-by-owner transaction or a new construction purchase — the buyer may be required to pay their agent’s fee directly. This obligation is outlined in the Buyer Representation Agreement signed before any showings begin.
Yes. Real estate commissions in Ontario are subject to 13% HST. This tax is typically paid by the party responsible for the commission, which in most transactions is the seller. However, in cases where a buyer has agreed to compensate their agent directly, HST would apply to that portion of the commission as well.
In addition to any potential commission obligations, Ottawa buyers should budget for Ontario land transfer tax, legal fees (typically $1,500–$2,500), a home inspection ($400–$700), title insurance, and CMHC mortgage default insurance if their down payment is below 20%. First-time buyers may qualify for a provincial land transfer tax rebate of up to $4,000.
Commission arrangements for new construction in Ottawa vary by developer. Some builders offer cooperating compensation to buyer agents, while others do not. Buyers purchasing directly from a builder without a buyer’s agent should be aware that they may have no professional representation unless they arrange and potentially fund it independently. Always clarify the commission structure with your REALTOR® before proceeding.
Under RECO regulations, all Ontario real estate agents are legally obligated to disclose their commission expectations before entering into a Buyer Representation Agreement. A trustworthy agent will explain exactly what they charge, how it will be covered, and what your financial obligation is if a gap exists. Members of the Canadian Real Estate Association (CREA) are also bound by a strict Code of Ethics requiring full transparency in all compensation matters.