Split any sales commission four ways - rep, selling partner, brokerage house share, and referral fee - and see what each party takes home plus your effective rate on the sale.
Each row below is hand-computable from the same formula the calculator uses: gross commission comes off the sale value first, the referral fee comes off the top, the house split is applied to what is left, and the partner share comes out of your portion.
| Scenario | Sale Value | Gross Comm. | Your Net | Partner | Brokerage | Effective Rate |
|---|---|---|---|---|---|---|
| Standard 70/30 | $250,000 | $7,500 | $5,250 | $0 | $2,250 | 2.10% |
| Top Producer 90/10 | $500,000 | $12,000 | $10,800 | $0 | $1,200 | 2.16% |
| Co-Rep 50/50 Split | $300,000 | $9,000 | $3,150 | $3,150 | $2,700 | 1.05% |
| Referral-Heavy Deal | $400,000 | $10,000 | $5,950 | $0 | $2,550 | 1.49% |
On the co-rep example the sale is $300,000 at a 3% gross rate, producing $9,000 of gross commission. A 70/30 split leaves you $6,300 before the partner. Because the co-rep takes 50% of your half, each of you walks with $3,150 and the house keeps $2,700. Splitting the deal did not change the house share at all.
The referral-heavy deal shows the opposite pressure: a 15% referral fee is deducted from the gross commission before any split, so it costs you far more than 15% of your own payout. That is why referral fees are called an off-the-top deduction.
Split percentages and commission rates vary widely by industry. The table below shows the common range for each - always confirm against your own independent contractor agreement.
| Industry | Typical Rep Split | Typical Rate | Notes |
|---|---|---|---|
| Real estate | 70/30 (most common) | 2.5% - 3.0% | Split of the total listing/ buyer-side commission |
| Insurance - P&C | 50% - 70% new | 10% - 15% renewal | Renewal commissions are usually split lower to the house |
| Life insurance | 50% - 90% first year | 3% - 10% renewal | Heavy first-year payout, thin renewals |
| Auto sales | 25% - 35% of gross | Front-end profit | Split is of dealership gross profit, not sale price |
| B2B SaaS | 8% - 12% of ACV | On contract value | Often tiered with accelerators above quota |
| Solar | 5% - 10% of system cost | On system cost | Closer/ setter split is common on the same deal |
These two numbers get mixed up constantly, and mixing them up is the fastest way to misjudge a deal. The commission rate is the percentage of the sale that becomes commission in the first place - 3% of a home's price, 10% of a first-year insurance premium, 25% of a car's gross profit. The commission split is the percentage of that commission which you personally keep versus the share the house or brokerage keeps.
This calculator keeps the two separate on purpose. The "Gross Commission Rate" input drives the total commission pool, while the "Your Split" input divides the pool. The output row Effective Commission Rate on Sale reconciles them: it shows what percentage of the sale price you actually take home after every deduction.
Under a traditional percentage split, the brokerage keeps an agreed share of every commission you generate in exchange for the license, supervision, insurance, errors-and-omissions coverage, and often leads and admin support. The classic 70/30 split means the house keeps 30%. High producers negotiate this down, frequently to 80/20, 90/10, or a capped split where the agent keeps 100% after a set annual dollar amount has been paid to the house.
A referral fee is paid to whoever sent you the client - another agent, a relocation company, a lead-generation platform. Crucially, it is calculated on the gross commission and deducted before the split. A 25% referral on a $10,000 gross commission removes $2,500 immediately; only the remaining $7,500 gets split. Your own payout therefore falls by far more than 25%, because the house still takes its share of what is left.
A transaction fee (sometimes a compliance or E&O fee) is a flat dollar amount charged per closed deal, deducted from your side of the commission. A desk fee is rent for your desk or office, charged monthly regardless of production. Transaction fees scale with activity; desk fees do not. At high volume, a flat-fee model usually beats a percentage split; at low volume, the percentage split protects you from paying rent in a slow month.
There is no single best brokerage model - only the one that matches your production level. The table below compares the three dominant structures.
| Model | How It Works | Who Carries the Cost | Best For | Risk |
|---|---|---|---|---|
| Flat fee brokerage | You pay a fixed monthly or per-transaction fee | You | Predictable; great at high volume | New or low-volume agents can overpay |
| Percentage split | House takes a set % of every commission | House | No cash out of pocket up front | Payout shrinks as your production grows |
| Desk fee model | Monthly desk rent plus a high or full split | You | Keeps nearly 100% of commissions | You carry the rent in slow months |
If you close fewer than roughly two deals a month, a percentage split usually costs less because you pay nothing in a month where you close nothing. Once you are consistently producing, the fixed costs of a flat-fee or desk-fee arrangement are quickly outweighed by keeping 100% of your commissions.
Ask a salesperson what they are paid and you will usually hear a single number - "3 percent" or "I get 70". Those two answers mean completely different things and are not interchangeable. The first is a commission rate, charged to the client on the value of the sale. The second is a split, the share of that commission the salesperson keeps after the house takes its cut.
Conflating them leads to real mistakes. A salesperson who negotiates a great 90/10 split on a poorly priced product may still earn less than a peer on a 70/30 split of a high-rate deal. The commission rate determines the size of the pie; the split determines how the pie is sliced. You need both numbers to know what you will actually be paid.
Because referral fees and transaction fees are applied at different points in the chain, the order of operations matters too. A referral fee is taken from the gross commission before the split, while a transaction fee is taken from your personal share after the split. Run the same percentages in a different order and the answer changes - which is exactly why this calculator follows a fixed, published sequence.
On identical production, the difference between split tiers is pure take-home money. The table below runs a single $10,000 gross commission through four common splits, with no referral and no transaction fee, to isolate the effect of the split alone.
| Your Split | You Keep | House Keeps | Difference vs 70/30 |
|---|---|---|---|
| 70/30 | $7,000 | $3,000 | -$4,000 |
| 80/20 | $8,000 | $2,000 | -$2,000 |
| 90/10 | $9,000 | $1,000 | +$2,000 |
| 100/0 | $10,000 | $0 | +$3,000 |
Moving from 70/30 to 90/10 on this one deal is worth an extra $2,000 in your pocket - a 40% raise on the same work. Over a year of ten such deals that is $20,000, which is why experienced producers devote serious effort to negotiating the split rather than chasing marginally higher rates.
Remember that a higher split often comes with fewer brokerage-provided services: leads, marketing, admin, and mentoring may be reduced. The correct comparison is not the split percentage alone but the split percentage net of the value of what the brokerage provides.
⚠️ Important: This calculator provides estimates for planning purposes only. Commission rates, commission splits, referral fees, transaction fees, desk fees, and cap thresholds vary by brokerage agreement, industry, and state, and many states have their own rules on how fees may be shared. The figures shown are not a quote, an offer, or tax advice. Confirm every number against your signed independent contractor agreement and consult a licensed tax professional about your situation.