If you have a sales team, you almost certainly have a sales commission structure. What you may not have is confidence that it’s still the right one.
Most business owners I talk to built their commission plan when the business was smaller. It made sense then. It was simple, it motivated the team, and it got the job done.
But businesses grow. Sales teams expand. Margins shift. And the plan that worked at $5M starts creating real problems at $15M — usually quietly, before anyone can pinpoint the source.
That’s the thing about commission plan problems: they can creep up on you if you aren’t actively forecasting. They show up as turnover you can’t explain, comp costs that don’t track with revenue, or a sales team that’s technically hitting OTE without actually driving the business forward.
Why So Many Sales Commission Plans Break Down
According to QuotaPath’s 2024 research, 91% of companies have fewer than 80% of reps hitting quota — and poorly designed compensation plans are a leading cause. Separately, only 21% of companies report being satisfied with their current commission structure (Everstage, 2025).
That’s not a sales performance problem. That’s a design problem.
Harvard Business School research found that 80% of U.S. businesses revise their commission plan every two years or less. Which means most businesses know something is off — they’re just fixing it reactively, after the damage is already showing up in the numbers.
Common Sales Commission Structure Problems at This Stage
Sales commission plans tend to break down in predictable ways. A few I see regularly in $5M–$50M businesses:
- Incentivizing the wrong behavior. Residual structures that pay on renewals without requiring new business acquisition turn hunters into account managers — fast.
- No financial modeling before launch. It’s easy to underestimate what a commission plan costs at scale. Two reasonable-looking structures can compound into a payout that eats 25%+ of revenue on a single deal.
- Too many bespoke plans. One rep negotiated a higher base. Another got a custom accelerator. Over time, no one can easily model total comp exposure — and that creates both financial and legal risk.
- Ambiguous plan terms. What triggers commission? How are discounts handled? What happens when revenue is refunded? Undocumented answers to these questions are where disputes — and margin leaks — live.
How to Design a Sales Commission Plan That Actually Works
Before changing anything, the most useful question to ask is: what behavior is this plan actually incentivizing right now? Not what you intended — what it’s actually producing.
From there, a well-designed commission structure needs to do four things: align behavior with margin (not just revenue), be self-funding within your gross profit, reward the outcomes you actually want, and be simple enough that a rep can calculate their earnings on a deal in their head.
If your current plan can’t clear those bars, it’s worth a serious look.
Free Guide: The CFO’s Guide to Commission Model Implementation
I put together a free guide that walks through commission plan design in detail — built specifically for business owners and the advisors who work with them (bankers, attorneys, brokers, and wealth managers with clients in this revenue range).
It covers:
- The four most common sales commission structures and when to use each
- The five financial scenarios to model before any plan goes live
- Seven design decisions most businesses leave undocumented
- A full implementation checklist from audit to launch
→ Download the free guide: The CFO’s Guide to Commission Model Implementation
If you’d rather talk through your specific situation, I’m happy to take a look. A quick conversation usually surfaces the one or two changes with the highest impact.