“100% commission” is one of the most searched — and most misunderstood — phrases in Ontario real estate recruiting. No brokerage actually lets you keep every dollar with zero cost; the model just moves the cost from a percentage split to a flat fee. Understanding the math before you sign is the difference between a structure that genuinely pays you more and one that just markets itself better.
The Three Basic Commission Structures in Ontario
Almost every brokerage offer in the GTA falls into one of three buckets:
- Percentage split: the brokerage takes a fixed percentage of every commission cheque — commonly anywhere from 20% to 40% for newer agents, tapering as production increases.
- Cap and fee: you pay a percentage split up to an annual cap, then move to close to 100% commission for the rest of the year, usually with a flat transaction or desk fee on every deal.
- Flat-fee (“100% commission”): you pay a fixed monthly or per-transaction fee regardless of split, and keep the rest.
Each model can work out better or worse depending on your production volume, and we go through the full comparison math in our earlier post on competitive commission splits and how to compare brokerage offers beyond the headline number.
Why “100%” Rarely Means Zero Cost
A flat-fee model still has to fund brokerage overhead — broker of record supervision, E&O insurance, office space, technology, and compliance — so that cost shows up somewhere else: a per-transaction fee, a monthly desk fee, technology fees, or a lower level of included support (training, marketing, lead generation) that you now have to pay for separately or go without.
The real question isn’t “what’s my split,” it’s “what’s my true net income after every fee, at my actual production level.” A 100%-commission brokerage charging $600 per closing and a $99 monthly technology fee can cost a 12-deal agent more per year than a well-structured 85/15 split that includes CRM, marketing, and mentorship at no extra charge.
Do the Math Before You Compare Headlines
Run this calculation against any offer you’re evaluating:
- Estimate your expected number of closings this year
- Estimate your average commission per closing
- Multiply by the split percentage (or subtract flat fees per transaction)
- Subtract all recurring fees — desk fees, technology fees, franchise fees, E&O top-ups
- Compare the resulting net number against what you’d actually take home elsewhere
If you want a broader income picture beyond commission structure alone, our guide on what realtors actually make in Ontario in 2026 walks through realistic take-home numbers by production level.
What to Ask Before You Sign
Before choosing a flat-fee or cap-and-fee brokerage, get clear answers on: is there a cap, and does it reset annually? Are technology, CRM, and marketing tools included or billed separately? Is there a transaction coordinator fee? What happens to the fee structure if your production slows down for a few months? A brokerage that answers these clearly and in writing is one worth trusting; vague answers are a red flag regardless of how attractive the headline split looks.
How The Realty Bulls Structures Commission
We built our structure around transparency rather than a marketing number. Every agent gets a clear, written breakdown of what’s included — in-house mortgage brokerage, CRM and technology, marketing support, and office support — before you compare it against any 100%-commission offer you’ve been pitched. If you want to see the real numbers side by side, book a confidential meeting and bring your current split so we can walk through it together.
Comparing splits is only half the equation — experienced producers should weigh what’s included too. See how The Realty Bulls supports experienced agents with platinum pre-construction access and in-house marketing on top of a competitive split.