Damaged, Expired and Obsolete Inventory
Separating unusable stock from active inventory and deciding what happens next.
What this means in practice
Damage, expiry and obsolescence reduce usable availability even when the goods remain physically present. Clear status and timely decisions prevent repeated counting and accidental issue.
The useful question is not merely whether a quantity appears in a report. It is whether the quantity is correctly identified, in the right location and unit, in an approved status, and available at the time it is needed. Good material management makes those assumptions visible.
Information worth recording
A simple worksheet can be more reliable than a complicated report when the underlying assumptions are clear. Record at least the following:
- quantity, location and item identity
- damage or expiry condition
- inspection and disposition decision
- repair, return, use-by-exception or disposal path
- financial and stock adjustment approval
Use one consistent time period and unit of measure. When information is uncertain, show it as an assumption or possible future supply instead of quietly treating it as confirmed.
A practical control sequence
- 1Identify and segregate the stock.
- 2Stop further allocation or issue.
- 3Assess repair, return, redeployment or disposal options.
- 4Record the approved disposition.
- 5Update planning parameters to avoid repeated excess.
The sequence matters. Recording a balance correction without first checking the transaction, location, status and unit can make the report look cleaner while leaving the underlying process failure untouched.
Example
An expired consumable may still appear in an on-hand report. Unless its status is excluded, the planner may delay replenishment based on stock that cannot be used.
The example is deliberately simplified. Real operations may have multiple locations, ownership rules, quality statuses, open commitments, repair loops and system interfaces.
Common failure points
- leaving unusable stock in normal pick locations
- writing off material physically but not in the system
- disposing before approvals or documentation
- continuing to reorder an obsolete item
Repeated errors deserve more attention than one isolated difference. Patterns by item, supplier, location, user, shift, pack size or transaction type can point to a correctable cause.
Limits and professional boundaries
Disposal and expiry decisions must follow current local safety, environmental, contractual and regulatory requirements.
This page provides general educational information. It is not an inventory policy, audit opinion, engineering instruction, procurement rule, accounting method, tax treatment, safety procedure, legal interpretation or authorization to handle, transport, repair, issue or dispose of material.