How to Design a Commission Structure from Scratch — A Practitioner's Guide
How do you design a commission structure that motivates the right behaviour, delivers competitive earnings, and stays affordable? This step-by-step guide covers the full process.
By Compswell —
Designing a Commission Structure From Scratch Designing a commission structure from scratch is one of the most consequential decisions a revenue organisation makes. Done well, it aligns individual behaviour with company goals, creates genuine motivation, and retains the best performers. Done poorly, it produces outcomes nobody intended: reps optimising for commission rather than customer value, finance surprises, and a gradual erosion of trust in the system. This guide covers the full process: from the first principles decision about pay mix to the final documentation of rates, thresholds, and edge cases. Start With the Role, Not the Numbers The most common mistake in commission design is starting with a rate. Someone decides that 8% feels right, or that last year's structure is close enough, and the design process begins with a number rather than with an understanding of what the structure is trying to accomplish. The right starting point is the role. What does this role actually control? An enterprise account executive controls prospecting, qualification, relationship development, proposal quality, and negotiation. Their individual effort has a high, direct impact on whether a deal closes and at what value. That justifies a higher variable component. More of their earnings should move with their performance. A customer success manager in a transactional renewal model controls relationship quality, product adoption, and escalation response. They influence renewal probability but do not control it. A customer who churns because of a product issue or a budget cut is not a reflection of CSM failure. Holding too much of a CSM's income at risk for outcomes they cannot control creates anxiety without creating useful urgency. Before setting any numbers, answer these questions for the role you are designing for: What is the primary commercial outcome this role is responsible for? New revenue, expansion revenue, renewal revenue, pipeline creation. The answer determines what the plan measures. How directly does individual effort influence that outcome? High influence justifies higher variable ratios. Lower influence, where the outcome depends on product, support, or market conditions as much as on the individual, justifies lower variable ratios. How long is the sales cycle? Short cycles with fast feedback loops can handle monthly commission structures. Long cycles with multi quarter sales processes need quarterly or annual measurement periods to avoid distorting behaviour. How much pipeline volatility should the rep absorb? A rep in a new territory with no existing relationships should not be on the same quota from day one as a rep inheriting a mature account base. Define OTE and Pay Mix Once you understand the role, define the on target earnings the structure needs to deliver and the split between base and variable. OTE should be set against the market. What does a competitive total compensation look like for this role, at this experience level, in this geography? The variable component of OTE is what your commission structure needs to deliver at 100% attainment. Pay mix, the ratio of base to variable, follows from the role analysis above. Typical ranges by role type: | Role Type | Typical Pay Mix | | | | | High influence new business roles, such as enterprise AE and major accounts | 50/50 to 60/40 base/variable | | Mid market and SMB sales roles | 60/40 to 70/30 | | Overlay and specialist roles, such as sales engineers and solution consultants | 70/30 to 80/20 | | Customer success and renewal roles | 75/25 to 85/15 | | SDRs and BDRs | 70/30 to 80/20, paid on pipeline metrics | These are starting points, not rules. Adjust based on your specific context. Set the Quota The quota is the denominator that makes your commission rate meaningful. Setting it correctly is as important as setting the rate. The quota should be ambitious enough to require genuine effort to hit, achievable enough that a meaningful proportion of the team, 60 to 80 percent of fully ramped reps, can reach it in a normal market environment, and connected to the company's revenue target through a defined allocation methodology. The allocation methodology matters. Top down quota setting , dividing the company revenue target by the number of reps, is the fastest method and often the least accurate. It does not account for territory capacity, rep experience, market conditions, or ramp status. Bottom up quota setting , building from individual territory capacity estimates upward, takes more time but produces quotas that are defensible to the reps who have to hit them. Best practice is to do both and reconcile. The top down number tells you what the business needs. The bottom up number tells you what the team can realistically produce. The gap between them is the stretch the plan needs to generate. If that gap is more than 15 to 20 percent, the quota may be set at a level where the business goals and individual motivational design are no longer aligned. Design the Commission Structure With OTE, pay mix, and quota defined, the commission structure follows a standard architecture with three components. 1. Threshold The minimum attainment level required to earn any commission. Thresholds exist to concentrate effort. Reps who are significantly below target should be spending their energy on recovery, not calculating small commission payments. A threshold between 50 and 70 percent of quota is typical. Set it below the level where a rep in genuine difficulty would sit, but above the level that allows sustained low performance to be profitable. Below the threshold: zero commission earned. 2. Standard Rate The rate that applies from the threshold to 100 percent of quota. This is the rate that needs to deliver your target variable compensation at 100 percent attainment. The calculation: Target variable ÷ quota = standard rate If your target variable is €35,000 and your quota is €500,000, your standard rate is 7 percent. This is the rate that delivers exactly the target variable when the rep hits exactly 100 percent of quota. 3. Accelerator Rate The rate that applies above 100 percent attainment. Accelerators exist to reward exceptional performance with disproportionate earnings. They make the upside of high performance genuinely valuable. A well designed accelerator is typically 1.5 to 2 times the standard rate. On a 7 percent standard rate, a 10.5 to 14 percent accelerator is common. Two design decisions matter here. First, the accelerator should be retroactive , applying to all revenue above the threshold, not just revenue above 100 percent, because retroactive accelerators are significantly more motivating. A rep who is at 95 percent of quota at the end of the period knows that closing one more deal will lift their commission rate on everything already closed. That creates urgency precisely when the business needs it. Second, the accelerator should be reachable. If fewer than 20 percent of your team can realistically achieve the accelerator level, it motivates almost nobody. Model your expected attainment distribution before finalising the threshold. Add Qualifying Conditions if Necessary Some plans include conditions that must be met before standard commission rates apply. Common examples include minimum product mix requirements, such as a percentage of revenue from new products, or customer satisfaction thresholds. Qualifying conditions should be used sparingly. Each additional condition reduces the clarity of the connection between individual action and financial outcome. A rep managing multiple conditions simultaneously cannot easily calculate their expected earnings, which reduces the motivational value of the plan. If you need qualifying conditions, use one, make it objectively measurable, and ensure the rep can track it in real time. Document Every Edge Case Before You Communicate Before the plan is communicated to anyone, work through the edge cases. What happens if a deal is co sold with a par