Who Pays the Buyer's Agent in 2026? The New Commission Rules Every Hamilton Mountain Seller Should Know

What Actually Changed, and What Didn't

For years, offering a buyer's agent commission was a condition of the MLS: a listing had to state what the cooperating buyer's agent would be paid, and that number was visible to agents. In late 2024, CREA changed that. Today, a seller is no longer required to offer buyer's agent compensation at all, and the offer no longer appears in the MLS listing fields. Any contribution you choose to make is worked out privately, typically in your listing agreement or during offer negotiations.

What did not change is that compensation in Ontario remains fully negotiable. There is no regulated or standard rate, and your listing agent's fee plus any buyer's agent contribution are still subject to 13% HST. In practice, most Hamilton sellers still pay the buyer's agent commission from the sale proceeds, split at closing. The change is about how that contribution is agreed upon, not whether it happens.

Sources: Canadian Real Estate Association MLS® rule update (December 2024); Real Estate Council of Ontario (RECO) guidance on commissions.

How Buyer's Agent Compensation Works on the Mountain Today

When you sell with a REALTOR®, your total commission is almost always paid from the proceeds and split between your listing agent and the agent who brings the buyer. In a typical Hamilton transaction, that total might land in the 4% to 6% range including HST, though the number is never fixed and should be in writing before you sign. Under the newer rules, your agent can still offer a cooperating commission to attract buyer's agents, it is just negotiated and recorded outside the public MLS fields now.

There is an important side of the equation buyers face too. In Ontario, a buyer works under a written Buyer Representation Agreement, and by the time a buyer submits an offer one is in place. That agreement defines how the buyer's own agent gets paid: by the seller, by the buyer directly, or through a combination. A seller who offers a strong cooperating commission effectively removes that cost from the buyer's side, which can make your home the more attractive option when buyer's agents compare listings.

Sources: Settlement.org, "Should I sign a Buyer Representation Agreement with a real estate agent?"; WealthNorth, "Real Estate Agent Commission in Canada (2026)."

What This Means for Your Bottom Line

For most sellers the practical takeaway is reassuring: the total cost of selling has not quietly doubled, and this is not a new fee on top of your existing commission. It is the same pool of money, handled differently on paper. What has changed is flexibility. Some sellers offer a leaner cooperating commission and discount the price; others keep the full offer because it maximizes how many buyer's agents actively show the home. Neither is right for everyone, which is exactly why the decision belongs in a conversation with your listing agent.

Beware the pitch that treats the change as a reason to cut your agent's pay dramatically. A listing with little to no cooperating compensation can quietly attract fewer showings, because buyer's agents naturally steer toward homes where their work is covered. On a balanced market like the Mountain's right now, visibility is what separates a thirty-day sale from a three-month sit.

Five Questions to Ask Your Agent Before You List

• What total commission, including HST, will be paid at closing, and exactly how is it split between my listing agent and the buyer's agent?
• Will my listing offer a cooperating commission to buyer's agents, and how does that choice affect how many showings I can expect?
• Where is the buyer's agent contribution recorded now that it is no longer in the public MLS fields, and will I see it in writing?
• If a buyer's agent is not covered by my offer, does the buyer pay them directly or do they negotiate with me during the offer?
• Are there any circumstances where I end up paying two commissions, such as a referral or a double-sided deal?

Any agent who hesitates or waves off these questions is giving you a reason to pause. A good listing agent will walk you through every dollar out loud, in writing, before you sign.

The Bottom Line

Nothing about the 2026 commission rules changes the value of a well-priced, well-presented Hamilton Mountain home. What they do change is how much you understand about the money moving around at closing. Surprises at the table almost always trace back to the listing agreement. Know your total commission, know how the buyer's agent is covered, and get every number in writing. That is the whole secret.

Frequently Asked Questions