Gross vs Net Commission
The number your plan computes and the number that hits your bank account are usually 30–50% apart. Here's every step in between.
Definitions first
Gross commission is what the formula produces: rate × commissionable amount. Net commission is what's left after every split, fee, and deduction — the deposit you can actually spend. Confusing the two is the single most common budgeting mistake in sales.
The waterfall
Deductions arrive in a consistent order. Not all apply to every job, but they always apply in roughly this sequence:
- House adjustments to the base — the dealer pack in car sales, the redline in solar, job costs in a roofing profit split. These shrink the amount your rate applies to.
- Splits — brokerage split (real estate), team lead's cut, setter/closer split. Applied to the gross commission.
- Flat fees — transaction fees, desk fees, franchise royalties, E&O insurance, CRM/lead charges.
- Chargebacks and reserves — clawed-back advances from cancelled deals, or a percentage held in reserve against future cancellations (common in solar and insurance).
- Tax withholding — for W-2 reps, typically the 22% federal supplemental rate + 7.65% FICA + state. For 1099 reps nothing is withheld, which feels great until quarterly estimates are due.
Worked example: a $450,000 home sale
| Step | Amount |
|---|---|
| Side commission (3%) | $13,500 |
| After 80/20 broker split | $10,800 |
| After $495 transaction fee | $10,305 |
| After ~30% withholding | ≈ $7,200 net |
Gross $13,500, net roughly $7,200 — about 53%. Car sales, solar, and insurance waterfalls land in similar territory once packs, splits, and reserves are counted. Run your own numbers in the industry calculators.
Why reps consistently overestimate
Because each deduction is small and reasonable-sounding alone, and nobody shows you the stack. The fix is mechanical, not motivational: log every sale with its net expectation at the moment you close it. The Controlla app does exactly this — it computes what each sale will actually pay you, on the date it will actually pay, so your mental number and your bank account stop disagreeing.
Frequently asked questions
What is the difference between gross and net commission?
Gross commission is the formula result (rate × sale amount). Net commission is what remains after splits, fees, chargebacks, and tax withholding — commonly 50–70% of gross.
What percentage of commission is taken out in taxes?
For W-2 employees, withholding is typically the 22% federal supplemental rate plus 7.65% FICA plus state tax — roughly 30–35% for most reps. Actual tax settles at filing.
What is a commission chargeback?
A deduction from future pay to recover commission already advanced on a deal that later cancelled — standard in solar, insurance, and any industry that pays before the revenue is final.
Why is my commission check smaller than I calculated?
Almost always: a split you forgot, a flat fee, a chargeback from a prior deal, or supplemental-rate withholding. Comparing your own per-deal log against the pay stub finds it quickly.