The fastest way to take markdowns is to treat them as a pricing decision in week 10. The most effective way to avoid them is to treat them as an inventory decision in week zero. By the time a style is marked down, the money was usually lost much earlier — in an overbuy, a broken size curve, or a delivery that missed the full-price window.
That reframe matters because it moves the lever to where you actually control it. You cannot mark your way out of a bad buy; you can only buy your way out of a markdown problem.
Markdowns are a symptom of three upstream decisions
Walk back from any deep markdown and you usually land on one of three causes. The first is simply buying too much — committing receipts beyond what the plan could sell at full price, which the open-to-buy is meant to prevent. The second is buying the wrong shape: an even split across sizes when demand follows a curve, so the core sizes sell out early and the tails sit until they are marked down. The third is time — a late delivery that compresses the full-price selling window, forcing clearance to hit the season exit.
None of these is a pricing failure. Each is an inventory or calendar failure that a markdown is then asked to clean up.
Fix the buy: open-to-buy discipline
The first guardrail is an honest open-to-buy. If receipts are reconciled to the sales and stock plan every month, an overbuy shows up as a negative OTB before the orders are placed — not as a markdown after. The discipline is not the formula; it is keeping the OTB current as actuals land, so the buy stays inside what the season can absorb.
A simple rule of thumb: if a class is already overbought on the OTB, the answer is to cancel or push receipts, not to plan the markdown that the overbuy guarantees.
Fix the shape: buy and replenish to the size curve
Aggregate sell-through hides size-level failure. A style can read as a healthy sell-through while the middle of the size run has been gone for weeks and the ends are what remains to clear. Buying to the size curve — and replenishing to it, not to an even split — keeps the sizes that actually sell in stock through the full-price window, which is where margin is made.
This is why size-level visibility is worth more than another aggregate report: it turns "the style sold through" into "we lost the core early and marked down the tails."
Protect the window: deliver on time
Every week a delivery slips is a week of full-price selling removed from the front of the season and added to the clearance at the end. On-time delivery is a margin control, not just a logistics metric. Protecting the in-store date in the time & action calendar protects the full-price window — and the markdown rate that depends on it.
What "good" looks like
Healthy markdown rates vary by channel and price point; the benchmarks give directional ranges to sense-check against. But the number to watch is not this season's markdown rate — it is whether next season's buy, size plan, and delivery dates are set up to need fewer markdowns in the first place. Markdown control is a planning habit, applied before the season, not a clearance tactic applied during it.