Dead stock: what it is, how to spot it, and how to get rid of it

Dead stock is inventory that has stopped moving and shows no sign it ever will again: nobody has taken it, sold it or used it in a long time, and nothing changes that. It differs from stock that is simply slow, or stock that is waiting for its season. Knowing which one you have decides what to do next.

This guide separates dead stock from its look-alikes, shows how to find it before it quietly takes over a shelf, and covers what to do with stock you already have, plus the habits that stop you creating more.

Dead stock, slow-moving, obsolete and seasonal leftover are not the same thing

Each needs a different response, so the label matters.

Type	What it means	What usually happens to it
Dead stock	No movement in a long time, no expected future use	Needs clearing out
Slow-moving inventory	Still sells or gets used, just slower than you’d like	Keep, but order less of it
Obsolete inventory	Superseded, expired, or no longer usable at all	Write off or dispose
Seasonal leftover	Dormant now, will move again next season	Store and wait

Excess inventory, often just called overstock, can be any of these in disguise: it only means you hold more than you need. The useful question is not “how much do we have,” but “when did it last move, and will it move again.”

How to spot dead stock before it buries a shelf

The clearest signal is the last movement date. If an item has not been taken, added to or used in months, with nothing to explain that, it is a candidate.

Comparing counts over time confirms it. If a stocktake shows the same quantity as the one before it, and the one before that, nothing happened to that item in between — it sat there. One flat count can be a coincidence; several in a row are a pattern worth acting on.

Review slow and flat items on a schedule, not only when a shelf looks full — a quarterly pass through “last touched” dates catches dead stock while it is still a few boxes, not a room.

How to get rid of dead stock you already have

Pick the option that recovers the most value for the least effort:

• Bundle it. Pair a dead item with something that still sells, so it moves out with a purchase that was happening anyway.
• Discount it. A lower price that actually moves stock beats a shelf price that never will.
• Return it to the supplier. Some take back unopened stock, especially on a recent order — worth a quick ask first.
• Donate it. Clears space and is the simplest option for stock nobody will buy but someone else can use.
• Repurpose it. Materials and parts can sometimes serve a different job than the one they were bought for.
• Write it off. When nothing else applies, record the loss and remove it from stock. Write-offs affect your books, so route the final decision through your accountant.

Stop creating more dead stock

Clearing it once is easy compared to not making more of it.

• Order smaller and more often. A big order looks efficient until half of it turns into stock nobody asked for.
• Set thresholds based on real usage. A reorder point should reflect how fast an item actually moves, not a round number someone guessed once.
• Give reordering to one person. When several people can order the same item without seeing each other’s orders, duplicate and oversized orders are what turn ordinary stock into dead stock.

An item that is merely slow today becomes tomorrow’s dead stock if nobody adjusts how much of it gets ordered.

When some slow stock is nothing to worry about

Not every quiet item is a problem. Seasonal goods, backup parts for rarely-serviced equipment, and spares kept for emergencies are expected to sit still most of the time. The test is intent: if you can say why you hold it and when it will be needed, it is not dead stock — it is stock with a purpose that has not come up yet.

Where Tana fits

Tana helps you see dead stock forming instead of discovering it during a clean-out.

• History shows when each item last changed and who changed it, so “last movement” is a fact, not a guess. The free plan keeps 30 days of history; paid plans keep up to 10 years, which matters when spotting slow movers takes longer than a month.
• CSV export of your stock lets you compare counts over time in a spreadsheet.
• Consumption report exports, on the Pro plan, summarise how items have been used, making slow and flat items easier to spot.
• Low-stock thresholds per item help you order closer to what you actually use, so less of today’s stock becomes tomorrow’s dead stock.

Frequently asked questions

What is the difference between dead stock and slow-moving inventory?

Slow-moving inventory still sells or gets used, just slower than planned. Dead stock shows no sign of moving again. Slow-moving stock needs smaller future orders; dead stock needs clearing out.

How do I find dead stock in my inventory?

Check the last movement date on each item and compare counts across several stocktakes. An old last-movement date plus an unchanged count over multiple counts means dead stock, not just a quiet item.

What should I do with dead stock?

Try to recover value first: bundle it with something that sells, discount it, return it to the supplier, donate it, or repurpose it. If none of that works, write it off, and let your accountant handle how the loss is recorded.

How do I stop ending up with dead stock again?

Order smaller and more often, set reorder thresholds from actual usage rather than guesswork, and have one person own reordering so duplicate or oversized orders don’t pile up unnoticed.