The Retail POS Selection Checklist: Stop Inventory Drift, Speed Up Checkout, and Cut Admin Time
Most retailers don’t lose money because they picked the *wrong* POS.
They lose money because their **inventory process** is loose: duplicated SKUs, manual edits, weak receiving discipline, and adjustments with no paper trail.
This checklist helps you choose a POS by testing **workflows**, not feature lists.
The 3 places inventory drift usually begins
1) Item master data (your “source of truth”)
Your POS should make it easy to create a clean, consistent item catalog *and* control who can edit it.
**Ask / test:**
- Can I enforce unique SKU/UPC rules (or at least detect duplicates)?
- Can I lock down edits (roles/permissions) for cost, tax class, and price?
- Can I import/export the full item catalog anytime (so I’m not locked in)?
**Red flag:** Anyone can create items on the fly at checkout.
2) Receiving + adjustments (where shrink hides)
Great systems don’t just allow changes — they record **why** changes happened.
**Ask / test:**
- Can I do receiving against a purchase order?
- Can I adjust stock with **reason codes** (damage, theft, supplier short-ship, recount, etc.)?
- Is there an **audit trail**: who changed what, when, and from where?
**Workflow test:**
1) Receive stock
2) Run a stock count
3) Make an adjustment with a reason code
4) Verify you can trace it back in reports
If you can’t explain why stock moved, shrink becomes a guessing game.
3) Channels (online + in‑store inventory sync)
If you sell across channels, inventory needs to be **consistent and timely**.
**Ask / test:**
- Is inventory sync real-time or batch (nightly)?
- What happens when two orders hit the last unit at the same time?
- How are returns handled across channels?
**Red flag:** “It syncs every few hours” with no clear conflict handling.
A simple POS evaluation scorecard (quick)
Score each area 1–5:
- Item master governance
- Receiving + audit trail
- Stock counts + adjustments
- Omnichannel sync behavior
- Reporting + exports
- Permissions + multi-location support (if relevant)
Anything scoring <3 is a likely future headache.
What to do next
- List your top 3 pain points (checkout speed, inventory accuracy, reporting)
- Ask vendors to run the **workflow test** above in a live demo
- Choose the system that gives you the cleanest audit trail, not the fanciest feature list
---
If you tell me your store type (fashion, grocery, beauty, etc.) + whether you sell online, I can tailor the demo test plan and the “reason codes” list to match your workflows.