How to reduce excess and obsolete inventory
A problem-to-playbook guide to shrinking dead stock - measure it honestly, reserve it correctly, work it down, and stop it from building up again.
What dead stock actually costs
Excess and obsolete inventory is money frozen on a shelf. It ties up cash, consumes warehouse space, accrues carrying cost, and eventually gets written off. Worse, when it’s carried at full cost, it hides a loss you’ve already taken - inflating assets until the day you finally scrap it.
The playbook
Four moves
- 1
Age your inventory
Bucket each item by days since its last movement to expose slow and dead stock.
- 2
Reserve to NRV
Take the most conservative of aging, specific-ID, and lower-of-cost-or-NRV reserves so the balance sheet is honest.
- 3
Work down the excess
Discount, return, or scrap flagged stock; scrap relieves the reserve first so the P&L isn’t hit twice.
- 4
Fix the inflow
Tighten reorder points, EOQ, and safety stock so you stop overbuying the items that go obsolete.
Reserve honestly, then prevent
- Aging buckets (e.g. 0–90, 91–180, 181–365, >365 days) drive a reserve percentage.
- Specific-identification flags known-dead SKUs at up to 100%.
- Lower-of-cost-or-NRV writes down items worth less than they cost.
- Better demand planning reduces the overbuying that creates E&O in the first place.
How Fintra helps
Fintra ages inventory by days since last movement, computes the E&O reserve as the most conservative policy, posts only the period delta, and relieves scrap against the reserve first. On the prevention side, its demand planning and reorder recommendations tighten the buying that creates excess - so the reserve stops growing.
Frequently asked questions
How do you reduce obsolete inventory?
Age your inventory to find slow movers, reserve them to net realizable value so the books are honest, then work the excess down through discounts, returns, or scrap. Finally, tighten demand planning and reorder points so you stop overbuying the items that become obsolete.
How is an obsolete inventory reserve calculated?
The most conservative of three policies: an aging-based reserve applying a percentage per age bucket, a specific-identification reserve for flagged-obsolete items, and a lower-of-cost-or-NRV reserve for items worth less than cost. Taking the largest gives a prudent write-down.
What happens when you scrap reserved inventory?
Scrapping writes the item off against the existing reserve first, so only the unreserved portion hits expense. That avoids double-counting the loss - once when you reserved and again when you scrapped - and keeps the reserve roll-forward accurate.
How do you prevent inventory from becoming obsolete?
Prevention is a planning problem: forecast demand from real history, set service-level-driven safety stock, and size reorder points and order quantities so you don’t overbuy slow items. Fintra’s demand planning and reorder recommendations are built to reduce that overbuying.
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