Select Page
Home 5 Product News 5 Warehouse Inventory Management: The Ultimate Guide to Follow

Blog

Originally published on September 1, 2021

Warehouse Inventory Management: The Ultimate Guide to Follow

When running a business, the most important thing you can do to keep your business afloat and successful is to practice proper warehouse inventory management. This is essential no matter the size of your business, and it’s especially imperative the more inventory you have to keep track of and coordinate. When your warehouse inventory is managed poorly, it can lead […]

When running a business, the most important thing you can do to keep your business afloat and successful is to practice proper warehouse inventory management. This is essential no matter the size of your business, and it’s especially imperative the more inventory you have to keep track of and coordinate.

When your warehouse inventory is managed poorly, it can lead to problems that can truly break your business down from the inside out. Unhappy customers, wrong shipments, misplaced items and more are just some of the concerns poor inventory management can lead to, putting your business in a precarious position.

If you want to learn how to maintain inventory in a way that keeps customers happy and using your products or services, helps your business grow and brings in revenue, then you’re in the right place. This Ultimate Guide to Warehouse Inventory Management will help you do everything you need to keep up with high demand, changing trends, new technology and a growing company.

Understanding the Importance of Warehouse Inventory Management

Whether your business exists online, in brick and mortar stores or both, you must know that the secret to success lies in warehouse inventory management. No matter where you are in your business journey — whether creating a new business or managing a seasoned establishment — warehouse inventory management is the first and most critical step to success.

In the simplest terms, warehouse inventory management refers to keeping all your items and products organized while awaiting shipment and well stocked so customers can buy them. It requires knowing how to organize inventory in a warehouse alongside constant monitoring to ensure a steady supply without over- or understocking.

It is estimated that $1.1 trillion of companies’ capital is tied up in inventory, accounts receivable and accounts payable. That means that a huge chunk of your funds are bound to this single aspect of your business. With such a large amount of money on the line, it makes no sense that over 40% of businesses either use outdated inventory tracking methods like spreadsheets, manual tracking methods like pen and paper, or no method at all.

A company may not keep good track of its inventory for many reasons. They may not have enough staff to do so. Their inventory may be too large to contain, or they may be too behind due to poor management practices that they can’t catch up. Whatever the case is, it is not wise to continue without some warehouse inventory management system in place.

Efficient inventory management offers many advantages, such as:

  • Cost savings: Inventory is a significant investment. It costs money to acquire the physical products and transport them to your warehouse, as well as to store them in your facility. By only purchasing as much stock as you need to meet demand and moving it quickly, you reduce your purchasing and holding costs. With less money tied up in non-liquid assets, your business can dedicate more resources toward growth.
  • Boosted sales opportunities: While ordering less inventory results in cost savings, being understocked can be just as costly. By accurately predicting the amount of stock to meet demand and reordering at the right time to prevent from going out of stock, you can take advantage of more sales opportunities.
  • Time savings: Having the right amount of stock available at the right times saves you time by allowing you to keep to a predictable fulfillment schedule. Having well-organized merchandise saves time by reducing the time required to find items. Meanwhile, using software to aid in stock management operations saves you even more time by automating many time-consuming manual processes.
  • Improved customer satisfaction: When your most popular items are always well-stocked and ready to ship, customers get to enjoy their shopping experience. They can add items to their carts without out-of-stock notices impeding their buyer’s journeys. When they place an order, they’ll soon be greeted with a notification that their shipment is on its way.
  • Regulatory compliance: Certain businesses face strict inventory regulations, such as the fireworks industry. When misplacing merchandise is not an option, an inventory management system that runs like a well-oiled machine helps you exceed regulatory standards.

Remember that not just any system will do — as you continue through our ultimate guide, we’ll provide some options perfect for your business warehouse needs.

Upgrade: Why You Should Be Using Inventory Management Software

Are you one of the businesses using spreadsheets in Excel or pen and paper to keep track of your inventory? If you are, you need to upgrade your stock management system as soon as you possibly can. These methods are outdated and have a considerable margin for error, making it unwise to continue with them. Proper warehouse management in today’s digital era demands the use of a dedicated inventory management software system.

Software systems make inventory management easier in so many ways that you’ll wonder how you ever did business without one. You’ll track your warehouse inventory in an organized fashion and have the capability to:

  • Perform full audits whenever you need or want to.
  • Draw up invoices and other customizable documents.
  • Automatically reorder products and predict future inventory demands.
  • Keep sales records up to date.
  • Track inventory across warehouses.
  • Monitor trends in supply and demand.
  • Manage everything across multiple devices.

You and your stock control team also get easy integrations with other business tools and access from anywhere, whether it’s your phone, laptop or tablet.

Most software systems are cloud-based as well, which means that once you save your data, it will always exist online where you can access it and back it up. With the help of the right technology, you’ll have complete visibility over the products in your warehouses. That way, they’re always ready and on hand for shipment. This is made even easier with the addition of advanced inventory control features like barcode scanners and serialized product tracking.

Barcode Labels and Scanners

Part of your warehouse management upgrade should be the inclusion of barcode labeling and barcode scanning devices with corresponding software. When you assign a specific barcode to each item, you always know where it is in your warehouse because it gets scanned whenever it moves. It makes the product easier to track when en route to the customer and keeps items from getting lost or misplaced in the shuffle of everyday business.

Barcode-enabled inventory management is one of the most powerful warehouse management tools at your disposal. It streamlines stock operations such as:

  • Receiving shipments: When supplier shipments arrive in your warehouse, workers can simply unpack the boxes and scan what’s inside to add it to your inventory. If you prefer using your own barcodes, workers can create and print labels on the fly as they’re marking shipments received.
  • Picking orders: Barcode scanners offer discrete and batch order picking settings, allowing you to use the picking methods that work best for your workflows. Whatever picking method you choose, the scanner guides workers through the warehouse in the most efficient route and tells them what items to scan, which saves time and reduces picking errors.
  • Conducting stock takes: When it’s time to do a physical count of your inventory, workers can use a barcode scanner to quickly check your software’s records against what’s actually in the warehouse. The scanner guides the process to make it more efficient and quickly identify discrepancies.
  • Transferring stock: When moving stock between warehouses or from one sublocation to another, workers can use a barcode reader to quickly log the transaction in your inventory software.

This is especially important considering how detrimental it is when items are lost or misplaced in the warehouse and when the customer is waiting for them. Slow delivery and lost items can turn a customer sour and cause them to shop elsewhere. With this in mind, including a barcode scanner is an excellent decision because it gives you an advantage over your growing stock. Everything stays in order and well accounted for — which saves you money — and customers are more satisfied — which can only bring in more money.

Lot IDs and Serial Numbers and Why You Need Them

Many businesses use lots and serial numbers for enhanced security and other benefits when tracking products through the receiving and sales process. While similar, lots and serial numbers have differences that make them useful for different business needs. Both are assigned to products during the production process to keep track of products more granularly and improve overall traceability. This is really where the similarities end.

Lot ID number tracking, for example, is used for certain items like food, fireworks and textiles like yarn and fabrics. Lots correspond to a specific number of products assigned to a group of items with shared properties, like those manufactured in the same batch on the same shift. Even if the items are not identical, they share certain similarities that warrant grouping them together. Lot numbers provide an extra amount of accuracy for tracking manufactured dates, the specific dyes or ingredients used, expiration dates and more.

On the other hand, serial numbers are assigned to individual products that may be different for iterations of the same product. This means that every single product has a unique number, allowing that item to be tracked from packaging, shipment, delivery and arrival. For example, while two cars may be the same make and model, they might have different optional features, colors and upholstery.

Serial numbers are often reserved for products like cars, appliances and other electronics. Consider your laptop — it is one of many of the same model and has its own unique serial number that keeps track of it should it get lost, damaged or otherwise compromised. This serial number beefs up traceability quite a bit, giving your products extra security when they’re in your possession and when they move on to the customer.

Of course, lots and serial numbers only work with barcode scanners, meaning that without this element, you’ll have a hard time keeping track of your own inventory. This all circles back to your upgrade, making your inventory management process smarter, sharper and easier.

Update Your Warehouse Management With Finale Inventory

Business management is always an adventure, so you want to embark with the right tools. When you get rid of old practices like Excel spreadsheets and manual inventory tracking and bring in warehouse inventory management software, it can really transform your business into something stronger and more efficient. While simple, we hope this streamlined warehouse management guide provides you with the information you need to make your business epitomize efficiency and success. Remember, well-managed warehouse inventory results in a thriving business every time.

Finale Inventory offers powerful inventory and warehouse management software that’s flexible and scalable to meet any business need. Besides our robust turnkey barcode management solution and our intuitive serial number and lot ID tracking capabilities, we offer many features that will make your warehouse more efficient. We have everything you need to streamline your operations and organize your inventory — from inventory reorder forecasting and purchase order management to multilocation support and stock auditing.

Check out Finale Inventory in action with a live real-time demo or a free 14-day trial today.

Start A Free Trial Today

“The core of maturity, that I see, is starting with a unified view of inventory. I’ve got to be able to accurately represent what do I have, make sure that I know where it’s located so I can get it to my customers quickly.”

— Troy Graham, Descartes

What is the first thing I should fix if I want to scale operations?

Start with a unified view of inventory. The core of maturity starts with being able to accurately represent what you do have and make sure that you know where it’s located to get it to customers quickly. Without a unified view across your warehouses, 3PLs, and vendors, you cannot make the best decisions because you don’t have the best information at hand.

With Inventory Visibility, Businesses Can Make Smarter Allocation Decisions

Once inventory is centralized, businesses can move from reactive updates to intentional allocation. They can decide how much inventory to expose to each channel, when to use buffers, which marketplaces need extra protection, and how seasonality or campaign performance influence availability.

Once I know what inventory I have, how should I decide where to make it available?

Inventory allocation should reflect where orders are coming from, where marketing is working, and which channels carry the most risk. Once you know what you have and where it is located, you can think more strategically using centralized inventory to make prioritization happen automatically. One fertilizer company lost a little over 5,000 orders in one weekend because someone manually uploaded the wrong available inventory to Amazon.

Better Inventory Data Improves Planning, Purchasing, and Growth Bets

Better visibility turns inventory data into a planning tool. With insight into sales velocity, inventory levels, vendors, and channel performance, businesses can make more informed replenishment decisions, avoid overbuying, and test new product lines or vendor-supplied inventory without taking on unnecessary risk.

“You have to have unified inventory to know how to price your products just at that basic level. I can’t price my products if I don’t know the true cost to get it.”

— Mike Bernico, Flxpoint

How does better inventory data help me make smarter buying decisions?

It lets you measure whether your plan is working before you commit more capital. A key question becomes: “Did my plan work? Am I overleveraged in one place or another?” Centralized systems can also help businesses test new product lines or vendor relationships by looking at sales velocity by channel, allowing them to take risks in a calculated and measured way.

Intelligent Order Routing Turns Inventory Complexity Into Automation

Once inventory and supplier data are reliable, businesses can automate fulfillment decisions. Orders can be routed based on cost, speed, margin, location, warehouse priority, vendor fallback, split-shipment rules, or customer expectations. This helps hybrid fulfillment scale because every order does not need a manual review.

How do I decide the best way to fulfill each order?

There is no single answer, which is why order routing needs to account for the context of each order. Intelligent order routing is not just sending an order to someone who has stock; it is taking each and every order and treating it like its own unique use case. Depending on the order, the business may prioritize speed, margin, an internal warehouse, vendor fallback, or preventing split shipments.

Supplier Inventory Sync Extends Inventory Beyond the Four Walls

For hybrid fulfillment to work, supplier inventory needs to become part of the operating model. Supplier sync does not always require advanced technology; it can happen through automated files, FTP, email, APIs, EDI, or ecommerce storefront integrations. The key is replacing manual updates with automated, reliable supplier data.

Can supplier inventory really be treated like part of my own inventory?

Yes, but the goal is not necessarily to force every supplier into a complex integration. Real-time supplier sync can be defined as any way to get an automated update from a supplier, such as Google Sheets, email, FTP, API, EDI, or ecommerce storefront connections. The key is that accurate supplier stock is foundational. If you don’t have an accurate view of what is in stock with your suppliers, you cannot tell your sales channel accurately what’s available.

Exception-Based Workflows Keep Humans Focused Where They Matter

Automation does not remove people from the process. Mature operations let technology handle the routine majority while humans focus on exceptions, such as high-value orders, fraud risk, compliance requirements, restricted products, export rules, or unusual fulfillment scenarios.

If my business has special cases, can automation still work?

Yes. The point is not to automate every possible decision; it is to automate the routine work and surface the exceptions. Businesses should not have to look at every single order. Instead, technology can highlight high-value orders, risky locations, or compliance requirements. The goal is to take care of the 80% of workflows that are obvious while still allowing human review when specific exceptions arise.

The Right Inventory Technology Should Fit the Business, Not Overwhelm It

Software decisions should be based on business fit, not popularity, feature volume, or broad “all-in-one” promises. Growing ecommerce businesses should identify their highest-impact bottleneck, prioritize what matters now, and choose technology that is right-sized but flexible enough to support future phases of growth.

How should I choose software without overbuying or picking the wrong system?

Start with your priorities, not the biggest feature list. Avoid an all-in-one system that claims to “do everything under the sun” and look for a “best of breed approach” with systems that can scale as you add channels or vendors. The practical advice is to stack rank what matters now, make sure the system can support future phases, and choose technology that fits your business rather than overwhelming it.

How to Scale Ecommerce Operations Beyond Spreadsheets

For many growing ecommerce businesses, Finale and Flxpoint work together as a practical answer to these challenges. Finale helps centralize and manage internal inventory, purchasing, warehouse operations, and stock visibility, while Flxpoint helps connect vendor inventory, automate supplier sync, and route orders across hybrid fulfillment networks. Together, they give businesses a best-of-breed way to improve inventory accuracy, reduce spreadsheet work, and scale fulfillment without forcing every process into a one-size-fits-all system.

Ecommerce Fulfillment Operations FAQ

What Is Ecommerce Fulfillment Operations?

Ecommerce fulfillment operations are the processes that move an online order from purchase to delivery. This includes managing inventory, syncing product availability across channels, routing orders to the right warehouse, 3PL, supplier, or vendor, and making sure the customer receives the right product on time. As discussed in the webinar, fulfillment is no longer limited to “what’s in my warehouse these days”; growing businesses may rely on internal warehouses, 3PLs, marketplace fulfillment services, and supplier inventory at the same time.

What Are Ecommerce Fulfillment Operation Examples?

Examples of ecommerce fulfillment operations include updating inventory across Shopify, Amazon, Walmart, and other sales channels; allocating inventory to specific marketplaces; sending orders to an internal warehouse, 3PL, or vendor; syncing supplier inventory through files, APIs, EDI, email, or FTP; replenishing warehouse stock based on sales velocity; and flagging exceptions such as high-value orders, compliance requirements, or restricted products. In the webinar, the speakers also discussed hybrid fulfillment examples where a business may fulfill some products from its own warehouse and use vendors as a fallback or extension of available inventory.

How Can I Track My Inventory at an Ecommerce Fulfillment Center?

The best way to track inventory at an ecommerce fulfillment center is to create a unified inventory view that shows what is available, where it is located, and how that inventory connects to each sales channel. That means tracking inventory across internal warehouses, fulfillment centers, 3PLs, marketplace fulfillment programs, and supplier locations instead of relying on disconnected spreadsheets. The webinar emphasized that businesses need to “accurately represent” what they have and know where it is located so they can get products to customers quickly.

How Can I Connect My Inventory to My Supplier?

You can connect supplier inventory through several methods, depending on what the supplier supports. The webinar discussed low-tech and advanced options, including automated Excel or CSV files, Google Sheets, email updates, FTP servers, APIs, EDI, and direct connections to ecommerce storefronts such as Shopify, BigCommerce, or Magento. The key is to ask suppliers how they share inventory today, then use a system that can automate that data flow instead of manually copying supplier inventory into spreadsheets.

What Is Ecommerce Order Routing?

Ecommerce order routing is the process of deciding where an order is fulfilled from after a customer buys. In a simple operation, every order may go to one warehouse. In a more complex or hybrid fulfillment model, the best fulfillment source may depend on inventory availability, shipping speed, cost, margin, customer location, warehouse priority, vendor fallback rules, or whether the order should be split. The webinar described intelligent order routing as treating each order like its own use case, so businesses can automate the best fulfillment decision without manually reviewing every order.

Keep Up With the Latest From Finale

All the inventory tips, trends, best practices, news, and insights you need, delivered straight to your inbox.

Subscribe to Our Newsletter