The pretty number on the closing statement isn't what you actually take home. Here's how to calculate what you really earn — and how splits, fees, and taxes change the math.
Most Florida agents quote their income as a gross commission number — “I did $200K last year.” It feels good to say and it’s easy to compare. But the gross commission isn’t what you take home. It’s not even close.
Between brokerage splits, monthly fees, transaction fees, errors-and-omissions insurance, MLS dues, association dues, marketing costs, and self-employment taxes, the gross number tells you almost nothing about what hits your bank account.
Here’s how to calculate your actual take-home commission — and why the math usually surprises agents the first time they run it.
This is the number on the HUD-1 or Closing Disclosure that represents your side’s commission. On a $500,000 sale with a 3% buyer-side commission, the gross is $15,000. That’s the starting point — not the ending point.
If you’re at a traditional split brokerage, this is where the biggest cut happens. Common Florida structures:
On a single $15,000 commission, the difference between an 80/20 split brokerage and a flat-fee brokerage is $2,501. Multiply that across 10-15 transactions a year and the model differences become genuinely life-changing.
The split isn’t the only cost. Most split brokerages also charge:
Add all of those up annually. At a brokerage charging $150/month plus $300/year annual fee plus $75/transaction across 10 deals, that’s $3,050 on top of the percentage split.
This part has nothing to do with the brokerage and everything to do with running a real estate business:
For a typical full-time Florida agent, this category alone usually runs $5,000-$15,000 per year.
This is the cost most new agents underestimate. As a 1099 contractor (which nearly every real estate agent is), you owe self-employment tax on top of regular income tax. Plan for roughly 25-30% of net income going to taxes — but the exact number depends on your full financial picture, deductions, and whether you’re structured as an S-corp.
Talk to a CPA who works with real estate agents. The right entity structure and the right deductions can dramatically change your effective tax rate.
Let’s run a realistic example. A Florida agent closing 12 transactions a year at an average $10,000 gross commission per side:
| Line Item | 80/20 Split Brokerage | Gromadzki Real Estate |
|---|---|---|
| Gross commission (12 × $10,000) | $120,000 | $120,000 |
| Brokerage split / flat fees | -$24,000 (20%) | -$5,988 (12 × $499) |
| Monthly fees ($150 × 12) | -$1,800 | $0 |
| Annual brokerage fee | -$400 | $0 |
| Per-transaction admin fees | -$900 (12 × $75) | $0 |
| Net after brokerage | $92,900 | $114,012 |
| MLS + association + tools | -$6,000 | -$6,000 |
| Pre-tax income | $86,900 | $108,012 |
| Self-employment + income tax (~27%) | -$23,463 | -$29,163 |
| Take-home | $63,437 | $78,849 |
The same 12 transactions, the same client work, the same hours — but $15,412 more in take-home at the flat-fee brokerage. That’s a year of car payments, a real vacation, or a hefty retirement contribution.
Gross commission is vanity. Net take-home is reality. And the brokerage structure you choose has a bigger impact on net than most agents realize until they run the numbers.
Run yours. Pull your last 12 months of closings, apply your real brokerage structure, subtract your real fees and taxes, and see what your actual take-home was. Then run the same numbers as if you’d been at a $499/deal brokerage. The difference is usually meaningful.
If you want to skip the spreadsheet, try our commission split calculator — it does the math for you.
Join Gromadzki Real Estate — Florida's 100% commission brokerage. $499 per closed deal. $0 monthly. Zero splits.
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