End-of-life collections and dormant unsold stock

Photo of Ludovic Shum

Ludovic Shum

Pricing Consultant

August 17, 2026

End-of-line inventory and dormant inventory are two forms of the same problem: tied-up value that no one has explicitly decided to address. The latter is more dangerous because it is unforeseen.

Overproduction and unsold inventory result in an estimated loss of between 70 and 140 billion dollars annually worldwide. Identifying this idle inventory before it piles up is the purpose of BOOPER’s Markdown & Inventory Clearance module.

A product that is no longer selling doesn't always make that clear; it gets lost in the catalog's overall performance. Discontinued lines and dormant inventory are two forms of the same problem: tied-up value that no one has decided to address.

A gray cardboard box standing still amid colorful, moving cardboard boxes, symbolizing dormant inventory

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The end of a collection is predictable: a seasonal product or collection has a planned end date from the moment it is launched. The issue isn't whether remaining inventory will arrive, but rather predicting it and selling it off in a timely manner.

Dormant stock is less predictable: a product that should be selling normally gradually stops selling, without a planned end date, due to a purchasing error, a change in trends, or new competition. It is only identified later, precisely because no one expected it.

In both cases, the end result is the same: inventory that ties up capital and space without generating sales, and whose value only decreases over time.

This is by no means a marginal issue. According to the State of Fashion study by McKinsey & Company (BoF-McKinsey), overproduction and unsold inventory represent an estimated loss of value ranging from $70 billion to $140 billion annually worldwide—which, on an industry-wide scale, amounts to between 2.5 and 5 billion items produced each year that never find a buyer at full price.

$70-140B

estimated annual value loss due to overproduction and unsold inventory worldwide, with between 2.5 and 5 billion items produced each year that cannot be sold at full price (McKinsey & Company, State of Fashion).

Sector data on dormant stock, excluding fashion, points in the same direction: a significant portion of the references in a classic retail catalogue becomes, at some point, stock with very slow or zero turnover , without an explicit warning signal automatically bringing it up.

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  • It dilutes into the average. An overall sales report by category may look healthy, while a handful of references silently drag down overall performance.
  • No one is explicitly responsible for flagging it. Without automated alert thresholds, detection relies entirely on the individual vigilance of a category manager.
  • It continues to appear in available inventory metrics, without distinguishing between moving inventory and stagnant stock.
1

Define a turnover alert threshold

Set the number of weeks without a sale per category at which a reference automatically triggers an alert.

2

Distinguish between planned end-of-life and unforeseen drift

A reference signal at the end of its planned life cycle follows its expected trajectory; a reference signal that is supposed to rotate normally but loses its rotation is a signal that must be handled differently.

3

Route the alert to a decision, not just a report

A reference detected in dormant inventory should trigger an explicit decision, not simply appear in a table that no one reviews.

4

Document the root cause

Understanding why a reference became dormant helps prevent repeating the same mistake in the next collection.

Once identified, dormant or end-of-line inventory has several possible disposal options, which should be prioritized rather than chosen at random: gradual markdowns on the main sales channel, transfer to a secondary channel or clearance outlet, donation with tax valuation, or destruction as a last resort. The order matters: each step must be attempted before moving on to the next. See also our article on the timing and depth of markdowns.

Before letting inventory sit dormant any longer

  • Do I have an alert threshold that automatically detects references with no sales?
  • Do I distinguish between a planned end-of-collection and an unforeseen drift?
  • Does every dormant stock alert trigger an explicit decision, or does it remain unaddressed?
  • Have I prioritized my exit options before needing them urgently?

The French Regulatory Framework: An End to the Destruction of Unsold Goods

Effective January 1, 2022, Article 35 of the Law on Waste Reduction and the Circular Economy (AGEC Law) prohibits producers, importers, and distributors from destroying their unsold non-food items. Reuse, repurposing, or recycling are now mandatory, with legal entities facing a fine of up to 15,000 euros per confirmed violation. This framework changes the very nature of decision-making regarding idle inventory: the question is no longer simply whether to mark down the merchandise, but through which channel to move it out within the timeframes and under the conditions mandated by law.

Unsold goods ending up in waste treatment streams are not an inevitable accounting loss. In the vast majority of cases, it is the consequence of being detected too late: stock identified in time retains sales options with positive value, while stock identified at the last minute no longer has any.

Prioritizing distribution channels: a hierarchy, not a menu

When faced with confirmed idle inventory, not all available channels are equal, and they should not be handled haphazardly. Industry data on the distribution channels actually used provide a useful order of magnitude: inventory reduction accounts for about 42% of the market value sold, donations to charities for about 21%, with the remainder divided among resale to discount retailers, reuse, and, as a last resort, material recycling.

  • Clearance sales with a positive or zero margin on a dedicated channel, as long as the window of profitability remains open.
  • Resale to a discount retailer or a professional inventory clearance channel when the direct sales channel can no longer absorb the volume within the required timeframe.
  • Donating to a nonprofit organization, which is often more tax-advantageous than simply recycling and directly fulfills the legal requirement.
  • Material recycling as a last resort, when none of the previous options are feasible within the required timeframe.

A pricing tool that centralizes decision rules (acceptable margin threshold, remaining time, volume concerned) automates a significant portion of this decision-making process, rather than having to redo it manually, category by category, at the end of each season. It also provides the best guarantee of traceability in the event of an audit: being able to justify, item by item, the chosen distribution channel and the date the decision was made becomes a genuine compliance issue, not just a profitability one.

Additional Questions

Does the anti-waste law require businesses to donate all unsold items?
No. It prohibits outright destruction but allows businesses to choose from several options for value recovery: reuse, resale at a reduced price, donation, or recycling. Donation is just one of the possible options—not a mandatory requirement—and is often reserved for items that could not be sold through commercial channels.

How does a pricing tool help ensure compliance with legal requirements without significantly eroding margins?
By establishing decision rules before inventory becomes dormant, rather than reacting in a rush once the legal deadline is approaching. Combining the inventory turnover alert threshold described above with a trade-off between margin and sales velocity allows you to choose the most profitable channel still available, rather than resorting to a last-resort option due to a lack of foresight. When it comes to clearance sales themselves, measuring their actual profitability requires assessing the incremental impact of promotions rather than relying solely on the volume sold.

The questions we are most frequently asked before getting started.

The end of a product line is predictable: a seasonal product has a planned end date from the moment it is launched, so the challenge is simply to forecast accurately and sell off the remaining inventory on time—a process detailed in our article on forecasting remaining inventory and seasonality. Dormant inventory, on the other hand, is an unforeseen deviation: an item that was expected to sell normally gradually stops selling—with no planned end date—due to a purchasing error, a shift in trends, or new competition.

This fundamental difference explains why dormant inventory is much harder to detect: it gets lost in the average sales figures for its category, and no one is explicitly responsible for flagging it in the absence of an automatic alert threshold. End-of-line items, on the other hand, are anticipated as early as the seasonal planning stage.

In both cases, the end result is the same: inventory that ties up capital and space without generating sales, and whose value is steadily declining. This is far from a minor problem: according to McKinsey (State of Fashion), overproduction and unsold inventory account for between $70 billion and $140 billion in annual value loss worldwide.

There is no universal threshold: the number of weeks without a sale that triggers an alert must be set on a category-by-category basis, depending on each category’s typical turnover rate. What is normal for a product with a naturally low turnover rate may be a strong warning sign for a product that is expected to sell quickly.

This is the first step in the four-point method described in the article: define this inventory turnover alert threshold by category, then distinguish between a planned end-of-life and an unexpected deviation, before routing each alert to an explicit decision rather than letting it sit in a report that no one reviews.

Without this calibrated threshold, dormant stock continues to appear in available stock indicators without distinguishing between what is moving and what is no longer moving.

No, markdowns are neither systematic nor the first option to consider. The article recommends prioritizing disposal methods rather than choosing at random: gradual markdowns on the main channel, transfer to a secondary channel or a clearance store, tax-deductible donation, or destruction as a last resort.

A transfer to another retail location or channel can sometimes clear out the entire inventory without having to mark it down, especially when the product remains relevant for another geographic area or customer segment. The order of this hierarchy matters: each step must be attempted before moving on to the next, to avoid unnecessarily destroying value on inventory that could have been sold at full price elsewhere.

This approach to prioritization aligns directly with the tiered markdown schedule presented in the article on the timing and depth of markdowns: deep markdowns remain just one tool among many, not the default approach.

According to the article, the key is to document the cause of each instance of dead stock that is detected: a purchasing error, a shift in trends, or new competition. This traceability makes it possible to adjust procurement decisions for the next collection rather than repeating the same mistake season after season.

This approach is part of the early detection method described in the article: an alert threshold for turnover by category, a clear distinction between planned end-of-life and unanticipated deviations, and, above all, the systematic routing of each alert toward an explicit decision rather than a mere statistical observation. Without this feedback loop, the alert detects the symptom but never corrects the cause—an issue of governance between purchasing, sales, and pricing rather than merely a matter of tools.

For a retailer, this documentation process transforms idle inventory from a recurring and costly problem into actionable insights for refining future purchasing plans, category by category.

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Sources: McKinsey & Company, “The State of Fashion 2025” (BoF-McKinsey), mckinsey.com · Booper product data (GENIUS Monitoring module, inventory turnover alerts).

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