"Congratulations on closing the deal! Here is a check for... wait, where did the rest of it go?"

This is the moment every new real estate agent dreads. You worked hard for a $15,000 gross commission, but after your broker's cut, franchise fees, and transaction fees, you walk away with less than $10,000.

The debate between the traditional 80/20 split (or 70/30) and the modern 100% commission model is fierce. But the answer isn't as simple as "keep more money." It depends on your volume, your need for office space, and the leads provided by your broker.

In this guide, we will run the real math using our Commission Calculator to see which model actually puts more cash in your pocket in 2025.

1. The Traditional 80/20 Model Explained

The 80/20 split is the industry standard for established brokerages like Keller Williams, Coldwell Banker, or RE/MAX (though RE/MAX varies). In this model, you keep 80% of the Gross Commission Income (GCI), and the brokerage keeps 20%.

Pros of the Split Model

  • Training & Mentorship: You usually get free access to new agent training, which is invaluable in your first year.
  • Brand Recognition: Walking into a listing appointment with a "Big Name" logo can help win clients if you have no personal track record.
  • Office Space: You typically get a desk, printing, and conference rooms included.

Cons of the Split Model

  • High Cost for High Performers: If you sell $10 million in real estate, giving up 20% is a massive amount of money ($60,000+).
  • Franchise Fees: On top of the 20%, many big brands charge an extra 5-6% "Franchise Fee" off the top that never caps.
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2. The 100% Commission Model (Hidden Costs)

Brokerages like eXp Realty, Fathom, or local boutique firms often offer "100% Commission" or high-split models (like 95/5). Sounds perfect, right? Why would anyone choose otherwise?

Because "100%" is never truly free. These brokerages rely on Fees rather than splits.

The Typical Fee Structure

  • Monthly Desk Fee: $50 - $300 per month, regardless of whether you sell a house.
  • Transaction Fee: $300 - $800 per closed deal.
  • Admin/Compliance Fee: $50 - $100 per deal.

This model favors agents who sell consistently. If you sell zero homes, you still pay the monthly fee. If you sell 50 homes, your costs are flat, meaning your effective split gets better and better.

3. The Math: Comparing $5M in Sales

Let’s look at a realistic scenario. You are an agent selling 10 homes a year at an average price of $500,000.

Total Sales Volume: $5,000,000
Avg Commission (3%): $150,000 GCI (Gross Commission Income)

Category Traditional (80/20) 100% Model ($100/mo + $500/trans)
Gross Income $150,000 $150,000
Broker Split -$30,000 (20%) $0
Franchise Fee (6%) -$9,000 $0
Monthly Fees $0 -$1,200 ($100 x 12)
Transaction Fees $0 -$5,000 ($500 x 10 deals)
NET INCOME $111,000 $143,800

The Result: In this scenario, the 100% commission model saves you $32,800 per year. That is enough to hire a Virtual Assistant or double your marketing budget.

Pro Tip: Use our Commission Calculator to input your specific split and see how the numbers change for your market price point.

4. Why the "Cap" Matters More Than the Split

The comparison above ignores one critical factor: The Cap.

Most 80/20 brokerages have a "Cap" (e.g., $20,000). This means once you have paid the broker $20,000 in splits, you switch to 100% for the rest of the year.

If the brokerage in our example had a $20,000 cap:

  • You would pay the 20% split on the first $100k of GCI ($20k paid).
  • On the remaining $50k of GCI, you keep 100%.
  • New Total Cost: $20,000 + Franchise Fees ($9,000) = $29,000.

Even with a cap, the traditional model cost $29,000 vs. the flat-fee model's $6,200. However, the gap narrows significantly for lower producers.

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5. Final Verdict: When to Switch

So, is the 80/20 split a scam? Not necessarily. Here is your cheat sheet for deciding:

Stay with 80/20 If:

  • You are a brand new agent (Year 1-2). You need the training, the office, and the broker support so you don't get sued. The $30k cost is basically "tuition."
  • Your average sale price is low. If you sell $150k homes, a $500 transaction fee hurts more than a split.
  • You rely on broker leads. If the broker hands you leads, a 50/50 or 70/30 split is fair because you have zero marketing cost.

Switch to 100% / Flat Fee If:

  • You are a consistent producer (6+ deals/year). You know how to sell; you don't need hand-holding.
  • You generate your own leads. Why pay a broker 20% for a client you found on Instagram?
  • You work remotely. If you never use the office printer or conference room, stop paying for it.

Frequently Asked Questions

Do 100% commission brokerages provide leads?

Rarely. The trade-off for keeping all your commission is that you must fund your own marketing and lead generation.

Are transaction fees tax deductible?

Yes! Desk fees, transaction fees, and MLS dues are all 100% deductible business expenses for real estate agents.

What is a "rolling cap" vs a "calendar cap"?

A calendar cap resets on January 1st every year. A rolling cap resets on your work anniversary date. Rolling caps are generally better if you join mid-year.