Walk into most SME sales reviews in the final week of any month and you'll hear the same phrase: "I can get this one over the line if I knock ten percent off." It sounds like good instinct — closing the deal, hitting the number. It's usually the single most expensive habit a sales team has.

A study by InsideSales Labs, examining 9.8 million sales opportunities across 151 companies over nine quarters, found reps close 2.9 times more deals in the final days of a quarter — and lose 11.4 times more margin doing it, with win rates falling by more than 12 percentage points against the rest of the month. The researchers put the average cost to a single company at roughly $98 million a year in lost revenue. Separately, a Bessemer Venture Partners survey found 73% of SaaS executives admit to offering steeper discounts specifically toward the end of a reporting period to hit their numbers (that figure comes with no published sample size, so treat it as directional). Scale the dollar figure down to SME size and the behaviour is identical.

I've built and reviewed commission plans across nine businesses of my own and in coaching 200+ businesses one-on-one across 30+ industries. The pattern is always the same: show me a team that discounts heavily at month-end, and I'll show you a commission plan that pays the same bonus whether the deal closed at full price or twenty percent off.

Most owners assume a team that discounts too much has a training problem or a confidence problem. Usually it has neither. It has a plan that pays purely on revenue booked, with no reference at all to the margin that revenue actually carries. A rep paid the same commission on a full-price deal and a heavily discounted one is behaving entirely rationally when they discount to close faster — the plan is simply telling them, in the clearest language a business ever speaks, that margin doesn't matter.

"Kevin is an absolute powerhouse! He doubled our business's profits in the first month alone with lots more of his recommendations still to be rolled out."

— Curtis Hacon, Give A Sh!t

Rewriting a commission plan feels like picking a fight with the exact people responsible for this month's revenue, at the exact moment you can least afford a dip in morale. So the plan survives another quarter, and another. An outside adviser can design and defend the change without it reading as a personal attack on the team that built your current number — usually the difference between a plan that actually gets fixed and one that gets talked about for another year.

If your best reps are also your biggest discounters, that's not a coincidence — and it's the first thing we fix.