Writing stock off properly
Damaged and expired stock disappears quietly in most small businesses, taking the evidence of why it happened with it.
A box is dropped, an item passes its date, a product is superseded. It goes in the bin, and the stock record still says it exists until a count finds the gap months later.
A metric becomes less useful when people optimise for the signal rather than the outcome. For a workplace example of how tracking measures can be gamed, see this explanation.
The write-off is not the loss — the loss already happened. The write-off is the record of what it was, and without it the same loss keeps recurring for reasons nobody can see.
Make it easy or it will not happen
Where writing something off requires a form, a manager's signature and an explanation, damaged stock goes in the bin unrecorded. That is a rational response to a process, not a discipline problem.
A ten-second route with a reason code, and approval required only above a value threshold, is what produces a complete record. The threshold matters — most write-offs are small and the approval adds nothing except friction.
Damaged in transit, damaged in storage, expired, obsolete, quality reject, lost. Each has a different fix, and a single 'write-off' category tells you nothing except the total.
For a broader reference on product and location identification, GS1 standards document widely used supply-chain identification standards.
Read the pattern quarterly
One write-off is an incident. Forty, grouped by reason, is a diagnosis: a supplier packing badly, a product being over-ordered, a shelf that is too high, a line that should be discontinued.
This is a twenty-minute review that most businesses never do, and it usually pays for itself on the first pass.
Damage in transit is a supplier conversation
Where damage is recorded against the delivery, it becomes a claim. Where it is discovered a week later on the shelf, it is your loss.
That distinction is decided at receiving, and it is the strongest practical argument for checking deliveries properly rather than signing and stacking.
Obsolescence needs a decision, not a write-off
Stock that is present, undamaged and never going to sell is the least comfortable category, because writing it off crystallises a loss that has already happened while doing nothing feels free.
It is not free: it occupies space, it is counted every cycle, and it sits on the balance sheet at a value it will not realise. A quarterly review of anything with no movement in twelve months, with a decision — discount, return, donate, dispose — is what stops the storeroom slowly filling with it.
The tax and accounting side
Write-offs affect the accounts and, in many jurisdictions, the tax position, with rules about evidence and timing that differ by country.
Whatever the local rules, contemporaneous records with reason codes are what makes the treatment defensible. This is worth a short conversation with your accountant once, and it is another reason the write-off route needs to be easy enough to actually use.