{
    "name": "Commission Tier Payout Calculator",
    "url": "https://calculators.geekmidst.com/calculators/commission-tier-payout-calculator",
    "markdown": "https://calculators.geekmidst.com/calculators/commission-tier-payout-calculator.md",
    "category": "Salary, HR & payroll",
    "description": "Work out commission on a plan with any number of tiers, paid marginally like tax brackets or retroactively on all sales, with a tier-by-tier table.",
    "summary": "List each tier as the sales level where it starts and its rate. In a marginal plan each rate applies only to sales inside its tier; in a retroactive plan the top tier reached pays on every sale.",
    "also_called": [
        "Commission accelerator calculator"
    ],
    "applies_to": "Worldwide",
    "last_updated": "2026-10-29",
    "computation": "Results are computed in the visitor’s browser on the HTML page. This API describes the calculator; it does not compute results.",
    "inputs": [
        {
            "name": "sales",
            "label": "Sales in the period",
            "type": "number",
            "default": "120000"
        },
        {
            "name": "tiers",
            "label": "Tiers (start level, rate %)",
            "type": "textarea",
            "default": "0, 4\n50000, 6\n100000, 9"
        },
        {
            "name": "method",
            "label": "How the rates apply",
            "type": "segmented",
            "default": "marginal",
            "options": {
                "marginal": "Marginal (per tier)",
                "retroactive": "Retroactive (all sales)"
            }
        },
        {
            "name": "base",
            "label": "Base pay for the period",
            "type": "number",
            "default": "3000",
            "optional": true
        },
        {
            "name": "currency",
            "label": "Currency",
            "type": "currency",
            "default": "USD"
        }
    ],
    "outputs": [
        {
            "key": "commission",
            "label": "Commission",
            "format": "currency"
        },
        {
            "key": "total_pay",
            "label": "Total pay (base + commission)",
            "format": "currency"
        },
        {
            "key": "effective_rate",
            "label": "Effective commission rate",
            "format": "percent"
        },
        {
            "key": "top_tier",
            "label": "Highest tier reached",
            "format": "integer"
        }
    ],
    "formula": {
        "text": "Marginal: Commission = Σ (sales inside tier k × rate k).  Retroactive: Commission = Sales × rate of the highest tier reached.  Effective rate = Commission ÷ Sales × 100",
        "variables": {
            "Tier k": "from its start level up to the next tier’s start",
            "rate k": "commission rate for that tier"
        }
    },
    "worked_example": {
        "inputs": {
            "sales": "120000",
            "tiers": "0, 4\n50000, 6\n100000, 9",
            "method": "marginal",
            "base": "3000",
            "currency": "USD"
        },
        "steps": [
            "Tier 1: 50,000 × 4% = $2,000.",
            "Tier 2: 50,000 × 6% = $3,000; tier 3: 20,000 × 9% = $1,800.",
            "Commission = $6,800 (5.67% of sales); with $3,000 base, total pay is $9,800."
        ],
        "result": "On $120,000 of sales the marginal plan pays $6,800 commission; a retroactive plan with the same tiers would pay 9% on everything, $10,800."
    },
    "interpretation": "Retroactive plans create a cliff: one more sale that crosses a threshold can raise pay sharply, which strongly motivates closing deals at period end. Marginal plans pay smoothly.",
    "assumptions": [
        "Commission is paid on the sales figure you enter (revenue, margin or bookings, depending on your plan).",
        "A tier is reached when sales are at or above its start level."
    ],
    "limitations": [
        "Caps, draws, clawbacks, split credit and quota-based multipliers are not modelled."
    ],
    "rules": null,
    "faqs": [
        {
            "question": "How is this different from the simple commission calculator?",
            "answer": "It handles any number of tiers and lets you choose between marginal and retroactive payout. For a flat rate or two tiers, the Commission Calculator is quicker."
        },
        {
            "question": "What is an accelerator?",
            "answer": "A higher rate that kicks in after a target is met, usually 100% of quota. Enter the quota as the start of the accelerated tier."
        }
    ],
    "sources": [],
    "related": [
        {
            "name": "Employee Bonus Pool Calculator",
            "url": "https://calculators.geekmidst.com/calculators/employee-bonus-pool-calculator"
        },
        {
            "name": "Salary Hike Percentage Calculator",
            "url": "https://calculators.geekmidst.com/calculators/salary-hike-percentage-calculator"
        },
        {
            "name": "Percentage Calculator",
            "url": "https://calculators.geekmidst.com/calculators/percentage-calculator"
        },
        {
            "name": "Profit Margin Calculator",
            "url": "https://calculators.geekmidst.com/calculators/profit-margin-calculator"
        },
        {
            "name": "Commission Calculator",
            "url": "https://calculators.geekmidst.com/calculators/commission-calculator"
        }
    ],
    "disclaimer": null,
    "publisher": "GM¹X CalcVerse"
}