Commission Calculator: How Much Will You Actually Earn?
How much will you earn in commission?
💰 Commission Calculator
Flat Rate · Tiered · Split Commission · Net Income · Target Analysis
Results update in real time. Includes tax, base salary, and income target analysis.
📋 Commission Structure
💼 Compensation Details
0 if commission-only
📊 Tier Thresholds
Results are estimates only and do not constitute financial, tax, or legal advice. Always consult a qualified professional before making financial decisions.
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Commission income is fundamentally different from salary — it's variable, it compounds with performance, and the headline rate often doesn't tell you what you'll take home after splits, fees, taxes, and the months where sales are slow. This calculator gives you the complete picture. Enter your commission structure — flat rate, tiered (accelerating percentages at different revenue thresholds), or split commission — along with your sales revenue or deal volume to calculate gross commission earnings. The tool then applies estimated taxes to show your actual take-home, computes the revenue needed to hit your income target, and builds a performance sensitivity table showing earnings at 75%, 100%, and 125% of your sales target. Whether you're evaluating a new sales role, calculating a specific deal's commission, working as a real estate agent splitting with a brokerage, or running your own commissions-based business, the calculator shows gross earnings, net after taxes, and the monthly sales pace needed to reach your income goals. The "what do I need to sell" reverse solver is particularly useful when comparing a commission offer against a salary alternative.
- →Evaluating a new sales job's commission structure and realistic earning potential
- →Calculating your commission on a specific deal or sale
- →Determining what monthly sales volume you need to match your salary
- →Comparing a base+commission offer against a higher salary offer
- →Real estate agents calculating net commission after brokerage split
Nina is considering a medical device sales role: $60,000 base plus 4% commission on sales above $500,000 quota, 6% above $750,000, 8% above $1,000,000. If she hits $900,000 in sales: base $60,000 + (($750,000-$500,000) × 4%) + (($900,000-$750,000) × 6%) = $60,000 + $10,000 + $9,000 = $79,000 gross. After estimated 28% effective tax rate: $56,880 take-home. The calculator also shows she needs $1.12M in sales to match her current $85,000 take-home salary.
How are tiered commissions calculated?
Tiered commissions pay different rates on different revenue bands — not on total revenue. For example: 3% on the first $500,000, 5% on $500,001–$1,000,000, 8% on anything above $1,000,000. If you sell $700,000: you earn (500,000 × 3%) + (200,000 × 5%) = $15,000 + $10,000 = $25,000. The higher rate applies only to the amount within that tier, not to the full total.
What's a typical real estate agent commission split?
Most agents start at a 50/50 or 60/40 split with their brokerage. Top producers negotiate 70/30, 80/20, or even 100% (capped) models. On a $600,000 home at 3% agent commission ($18,000 total), a 60/40 split gives the agent $10,800 before taxes. After federal and self-employment taxes (~35% effective rate for self-employed), take-home is roughly $7,020 per transaction.
How should I compare a commission job to a salary job?
Calculate what you'd need to earn in commissions to match your salary after taxes (the calculator solves this directly). Then honestly assess: is that achievable in your first year? Your third? Commission roles often have high variance — good months and slow months average out, but cash flow management matters. A job with $70K salary and great benefits often beats a $120K OTE commission role where realistically you'll earn $85K until you build a territory.
Do I pay self-employment tax on commission income?
If you're a W-2 employee receiving commission, your employer withholds Social Security and Medicare taxes. If you're a 1099 independent contractor (common in real estate, insurance, and financial services), you pay self-employment tax on net earnings — currently 15.3% on the first $160,200 of net earnings plus 2.9% above that. This adds roughly 7–10% to your effective tax rate compared to W-2 employment.