Inventory management for small businesses: 9 practical tips
Updated 22 October 2026 · 5 min read
Most stock problems in small businesses come from a few habits. Fix these and you will run out less, waste less and know what your stock is really worth.
Nine habits that keep stock under control
- Give every item one name and one code. Duplicate names ("Shirt blue", "Blue shirt") are where counts go wrong.
- Record stock the moment it moves — on receipt, sale, transfer or return — not at the end of the day.
- Set a reorder level for your fast movers: how many you sell while a new order is on its way, plus a small buffer.
- Sell the oldest stock first (FIFO), and for anything with an expiry date, track batches.
- Count a little every week (cycle counting) instead of one painful annual count.
- Write a reason against every adjustment — damage, theft, sample, counting error — so patterns show up.
- Look at what has not sold in 90 days. That money is tied up; a discount or bundle often frees it.
- Keep stock by location if you have more than one shop or warehouse, so a "missing" item is not just in the other branch.
- Use the same system for billing and stock, so a sale can never be recorded without the stock going down.
A quick reorder-level example
If you sell 20 units a week and your supplier takes one week to deliver, reorder when stock falls to about 20 units, plus a buffer of, say, 10 — so a reorder level of 30.
Common questions
What is a good reorder level?+
Roughly what you sell while a new order is on its way, plus a safety buffer. Review it when sales change.
What is FIFO?+
First in, first out: sell the oldest stock first. It matters most for anything that expires.
How often should a small business count stock?+
Count a few items every week (cycle counting) so every item is counted several times a year without closing the shop.
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