Published: Feb 23, 2026
You already know inventory management is costing you something. What most operations teams don’t know is how much — or where the real losses are hiding.
It’s rarely the obvious stuff. Most leaders can spot a stockout or a warehouse running out of room. The damage that compounds quietly is harder to see on a report. It lives in the hours your team spends working around a broken process. In the emergency orders placed at a premium because forecasting was off. In the customers who ordered once, waited too long, and didn’t come back.
That’s the real cost of poor inventory management. For growing businesses — where margins are tighter and every operational dollar has a job to do — it hits harder than most finance teams realize until someone finally looks closely.
What Poor Inventory Management Actually Looks Like
Most companies don’t wake up one day with a dysfunctional inventory operation. It builds gradually.
A process that worked fine at one location starts breaking across three. A manual receiving workflow that was manageable at lower volume becomes a liability as the business grows. Someone leaves who “just knew” where everything was — and suddenly nobody does.
The warning signs are recognizable if you know to look for them:
- Cycle counts that never quite match the system
- Sales and operations teams working from different numbers
- Stockouts on best-moving SKUs alongside dead inventory collecting dust
- Fulfillment delays your team explains away as one-offs — but they keep happening
None of these feel like emergencies on their own. Together, they signal an operation working against itself.
The Costs You’re Not Tracking
Inefficient inventory management costs businesses around $1.1 trillion globally each year. That number is almost too large to be useful. Here’s what it looks like closer to home.
Carrying costs. Most businesses underestimate what it actually costs to hold inventory. Factor in warehousing, insurance, handling, obsolescence, and tied-up capital. Carrying costs can reach up to 41% of a product’s value. That’s not a rounding error. That’s a profitability problem.
Stockouts and lost revenue. Empty shelves are among the primary causes of inventory-related losses, costing businesses $29.6 billion in North America in 2022. For growing businesses, even a small stockout rate compounds fast. Miss 2% of annual revenue and you’ve left real money on the table — before counting the customers who didn’t return.
Overstocking. The opposite problem is just as expensive. Excessive inventory levels can lead to up to 30% loss in annual profits through carrying costs, markdowns, and capital that can’t be redeployed elsewhere.
Emergency orders. When forecasting breaks down, purchasing reacts instead of plans. Rush orders, premium freight, and expedited supplier fees rarely get tracked carefully. But they add up — and they’re entirely preventable.
Team time. This one never appears in an inventory report. But if your team is spending hours each week reconciling counts and chasing discrepancies, that’s real capacity burned on work a better process would eliminate.
The Problem Nobody Talks About: Mixed-Value Inventory
Here’s one that surfaces often with manufacturing and distribution clients. And it’s almost always a surprise to finance.
Used, refurbished, or returned inventory sitting on the same shelf as new product is a valuation problem hiding in plain sight. A refurbished unit is not worth what a new unit is worth. But if your system doesn’t distinguish between them — or if receiving never flagged the difference — your inventory value is overstated. Your cost accounting is off. And your team is making purchasing and fulfillment decisions based on numbers that don’t reflect reality.
This isn’t a rare edge case. It’s common in manufacturing, distribution, and any operation that handles returns, trade-ins, or remanufactured goods. It tends to surface only when someone finally does a physical count and the system doesn’t match. Or worse — when a customer receives a refurbished product that was supposed to be new.
The fix isn’t complicated. It requires clear SKU or location segregation, a receiving process that captures condition at intake, and a system that reflects actual value. But you have to know to look for it first.
Why the Problem Persists
Here’s what most consultants skip: the technology is rarely the core issue.
67.4% of inventory managers still use Microsoft Excel as their primary tool. But switching from Excel to a WMS or ERP doesn’t fix a broken process. It automates one. Companies that implement new systems without addressing the underlying problems almost always end up with the same issues — just running faster.
The root causes of persistent inventory problems fall into three categories:
- People. Roles aren’t clear. Nobody truly owns the number. Receiving, purchasing, and fulfillment operate on assumptions that were never reconciled.
- Process. The workflows governing how inventory moves weren’t designed — they evolved. Evolved processes rarely survive growth.
- Data. Over 60% of manufacturers struggle with inaccurate inventory data. You cannot make good inventory decisions on bad data. And bad data almost always starts with manual processes and a system that was never built for today’s volume.
Fix the people, process, and data. Then implement or optimize the technology. Not the other way around.
Four Questions to Ask Before You Do Anything Else
If you recognize your operation in any of this, the instinct is to jump straight to a software solution. Resist it.
Before evaluating platforms, you need honest answers to these four questions:
Who actually owns inventory accuracy? Not in theory — in practice. If the answer is “everybody,” the real answer is nobody.
Are your processes documented? Walk your receiving dock, your cycle count procedure, your reorder triggers. If a process exists only in someone’s head, it’s one resignation away from disappearing.
How confident are you in your current data? If you wouldn’t trust it to make a major purchasing decision, it’s not reliable enough to run an operation on.
Is your mixed-value inventory identified and separated? Used, refurbished, returned, and new product should never share the same system location with the same valuation. If they do, your inventory number is a guess.
These aren’t comfortable questions. They’re the right ones. And they’ll save you from an expensive implementation that solves the wrong problem.
What a Well-Run Inventory Operation Actually Looks Like
It’s not complicated. It’s disciplined.
Real-time visibility into stock levels. A documented receiving process that people actually follow. Reorder points that are calculated, not guessed. Cycle count procedures that maintain accuracy between physical counts. And clear ownership — one person whose job it is to keep the number honest.
Companies with effective inventory management reduce holding costs by up to 25%. Accurate demand forecasting can reduce inventory levels by as much as 50%. The ROI is real. The barrier is almost never the technology. It’s the willingness to look at the process honestly before reaching for a solution.
RTG Starts With the Process, Not the Platform
RTG’s inventory management consulting is built for operations that have outgrown their current system — whether that’s a spreadsheet, a poorly configured WMS, or a process that was never designed for today’s volume.
We start with a clear-eyed look at what’s actually driving the problem. Then we build a practical path forward.
If your inventory operation is costing more than it should, let’s start with a conversation →
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