What is stock rotation? Methods, examples and best practices

Key takeaways

What stock rotation means

• The process most commonly involves organising warehouse stock so that older items or those with the earliest expiration date are moved to the front of shelves or picking lines
• This ensures that these items are used, moved or sold before stock received at the warehouse more recently or those with later expiration dates
• Rotation relies on accurate tracking of arrival and expiration dates and disciplined scanning by warehouse staff 
• It’s particularly suitable for items with a high risk of obsolescence, spoilage or damage, like perishable goods, pharmaceuticals and consumer electronics
• For businesses that sell raw materials, stock rotation can mean organising stock so items that arrived most recently are sold first.

Why businesses use stock rotation

• The process helps businesses prevent stock from expiring, becoming obsolete or damaged due to prolonged shelf life
• It ensures customers receive the most fresh or least outdated products, helping improve brand reputation and reduce complaints
• Rotation helps improve stock flow and storage efficiency, thereby helping decrease storage costs. It also minimises the financial loss of expired or unsellable products.

The most widely used type of rotation is first in, first out stock rotation or the FIFO inventory method, which prioritises selling, moving or using stock that arrived at the warehouse earliest or has the earliest date of manufacture.

Another common rotation method is first expired, first out (FEFO), which prioritises selling stock with the earliest expiration date (regardless of when it arrived at the warehouse).

The other rotation method, used particularly for raw materials, is last in, first out (LIFO). This is the opposite of FIFO stock rotation as it requires goods most recently received at the warehouse to be sold first.

The role of rotation in inventory management

When stock is stored and picked without prioritising items, a business has less control over its fulfilment strategy and internal supply chain. Stock rotation helps businesses ensure the way goods move through the warehouse supports its broader commercial goals.

Rotation means that warehouse tasks are performed in a way that benefits the business’s bottom line. Prioritising items frees up storage space, reduces inventory write-offs due to spoilage or obsolescence and helps ensure customers receive the most high-quality items.

However, for businesses that purvey perishable or time-sensitive goods, rotation is more than just about boosting efficiency. Businesses that handle medicines, for instance, are required by the Therapeutic Goods Administration to have a system that ensures stock rotation. 

Businesses that purvey food are also effectively obligated to use rotation in order to meet the strict safety and quality outcomes required in the Australia New Zealand Food Standards Code.

The most common aim of stock rotation is to ensure that older products are moved or sold before those that arrived at the warehouse more recently. Here’s why that process is important:

Minimising dead stock and spoilage

• Prevents older stock from becoming unsellable due to expiry, damage, spoilage or obsolescence
• Reduces the need for markdowns or clearance sales to clear older stock
• Prevents storage being filled with outdated stock and financial losses from spoiled stock.

Optimising inventory levels

• Ensures a steady flow of stock to improve your inventory turnover rate
• Opens up storage space, helps you avoid the cost of storing excess stock and keeps the warehouse well-organised
• Provides oversight of slow-moving stock so you can adjust ordering practices.

Improving customer satisfaction

• Ensures customers receive fresh, high-quality products with the longest remaining shelf life
• Strengthens your brand by meeting or exceeding customer expectations
• Minimises customer complaints and returns. 

Rotating inventory, whether using FIFO stock rotation, FEFO or LIFO, requires a structured process. It begins when stock is received at the warehouse and continues until an item is picked, involving specific steps to ensure items are recorded, labelled, stored and picked correctly.

Let’s work through the five key steps and the specific requirements for FIFO, FEFO and LIFO.

Step 1: Inventory is received and recorded

When new stock arrives at the warehouse receiving dock, staff inspect it to ensure it’s in good condition. They also cross-reference with the purchase order or delivery documentation to check if the right quantities and product types were delivered.

Once any discrepancies are noted, the stock is accepted and entered into the warehouse management system or inventory management system. If the warehouse is using a mobile barcode inventory system, staff will use barcode scanners to scan each item to record the SKU, product name, arrival date, expiration date, date of manufacture, quantity and batch number.

With this information in the warehouse management or inventory management system, the warehouse now has the baseline data needed to track and manage FIFO, LIFO or FEFO stock rotation.

Step 2: Items are labelled with dates or batch numbers

Next, staff place high-visibility labels on items so that pickers can easily identify which items should be picked and packed first. Labels will generally include the arrival, manufacturing and or expiration date of an item, as well as the batch number. 

If pickers are using mobile scanners, the label will include a barcode that upon scanning reveals these details. Some warehouses may include big “month of arrival” stickers or colour-coded labels to make it easier for staff to spot items that should be picked first.  

Step 3: Products are stored based on rotation rules

Once labels are applied to items, they’re moved into storage according to the FIFO rotation method, FEFO or LIFO:

FIFO stock rotation: Involves using pallet flow racks or gravity-fed shelving, where new stock is loaded from the back and slides to the front. This ensures that the oldest stock is picked first and items that most recently arrived at the warehouse are picked last. Subsequent stock deliveries are loaded from the back, pushing previous deliveries to the front.

FEFO: Stock with the earliest expiration date is placed at the front of racks or shelves. Subsequent deliveries require staff to compare expiry dates with existing stock to ensure those with the earlier dates are placed in front. FEFO may also require using batch-picking zones where a rack is divided into sections based on expiration windows (for example, expiring in 30 days or expiring in 60 days).

LIFO: Involves using drive-in racks or deep-stacking, where new pallets are placed in front or on top of older ones. This setup reduces the warehouse footprint as well as time spent moving pallets.

Step 4: Orders are picked according to FIFO, LIFO or FEFO

When a customer order is received, the warehouse management system generates a pick list. If the system supports barcode scanning, pickers can view the list on their scanner as well as instructions to guide them through picking steps and optimal walking routes.

Here’s how staff will pick items for each rotation method:

• FIFO stock rotation: Pickers are guided to the oldest available stock located at the front of racks or shelves. As they take items from the front, those behind gradually move forward toward the pick face.
• FEFO: Pickers are guided to items with the earliest expiration date, regardless of when they arrived at the warehouse. This could be the front of a rack or a specific rack zone. If using a mobile scanner, they may be asked to verify the expiry date when scanning the barcode on the packaging. 
• LIFO: The picking process focuses on selecting the items most recently stored in the warehouse. These are typically positioned at the front of racks, on top of stacked pallets or at the entry point of drive-in racks. 

Step 5: Inventory levels are monitored and replenished

For stock rotation to work effectively, stock must be continually monitored to ensure it’s moving at the expected rate and the chosen rotation method is being adhered to.

Via the warehouse management system or inventory management software, warehouse managers can track inventory turnover rates to see how quickly stock is being sold and replenished. These systems can also provide product ageing dates to identify slow-moving items or potential stock shortages.  

Here’s what you can do to enhance the success of the FIFO rotation method, FEFO or LIFO in your warehouse:

Monitor inventory turnover regularly

• Set a benchmark KPI for inventory turnover and regularly calculate the ratio for different product categories to see which products are underperforming in sales
• Regularly review inventory reports and KPI dashboards in your warehouse management system to spot stock bottlenecks in real-time
• Conduct regular cycle counts to ensure digital records match the physical rotation happening in the warehouse.

Use data to adjust rotation strategy

• Consider the effect of seasonal demand on stock turnover, increasing rotation speed during peak periods to avoid bottlenecks in the receiving bay
• Use historical data or demand prediction capabilities in your inventory management system to help anticipate future trends and preemptively adjust stock levels
• Take into account past data and predictions to continually assess whether your chosen rotation method is still optimal for your current product shelf life and warehouse layout
• Take supplier lead times into account in your rotation planning to ensure new batches arrive when older stock is sold. This helps avoid stockouts and warehouse congestion.
• Configure rules in your warehouse management system to adjust and automate rotation changes.

Reduce slow-moving inventory early

• Consider running a promotion, offering discounts or bundling slow-moving stock with high-selling items to induce sales and free up storage space
• Reassess the amount of stock you’re ordering to prevent overstocking or consider discontinuing products that regularly fail to meet turnover KPIs
• Negotiate terms with suppliers to allow for the return of items that have reached a specific age.

Let’s look at some of the challenges that can arise when implementing FIFO, FEFO or LIFO.

Poor inventory visibility

• Without a warehouse management or inventory management system that gives you real-time visibility of stock and its movements, it’s difficult to keep tabs on which items are the oldest at any given time
• Manual, paper-based inventory tracking is often prone to human error, delayed updates, misplaced stock and inaccurate records
• Lack of visibility may lead to pickers unknowingly selecting newer items and managers may struggle to spot slow-moving products.

Warehouse layout limitations

• Poor placement of shelves, racks and bins may block picker access to older stock, forcing them to select newer items
• Overcrowded shelves, poorly organised pallet locations as well as narrow or deep racking can hamper pickers from selecting the right items
• Inefficient walking routes can increase time and labour required for pickers to stick to strict rotation rules.

Forecasting and demand planning issues

• Global supply chain issues or unexpected changes in consumer behaviour can result in inaccurate forecasting and demand planning, leading to holding excess stock
• The current fuel crisis in 2026 has exacerbated these challenges, with fluctuating delivery costs and delays forcing many businesses to change from just-in-time to just-in-case inventory models
• This transition requires even more strict stock rotation to ensure larger amounts of “safety stock” don’t stagnate or expire while waiting for optimal delivery windows
• Holding extra safety stock complicates rotation, as there’s more stock that needs to be meticulously monitored and moved.

Let’s look at the software and hardware that can help you facilitate and track stock rotation, how different tools interact and their key capabilities.

Warehouse management system

A warehouse management system (WMS) offers the most comprehensive set of capabilities to manage and automate stock rotation. It allows you to control where stock is moved to once received, and how it’s moved, allowing you to automate and track FEFO stock rotation, FIFO or LIFO processes.

A WMS can map out and suggest optimisations to your warehouse layout to create the most optimal picking routes that ensure staff select the oldest or soonest-to-expire items first. The system also allows you to set picking rules that reinforce stock rotation practices and boost picker efficiency and accuracy.

Inventory management software

This type of software gives you real-time visibility of stock levels across multiple sales channels and locations, allowing you to track the shelf age of items, identify slow moving products and calculate turnover ratios. 

Inventory management software can be a standalone system or a module within an integrated WMS. The two systems complement each other so you can control the physical execution and automation of stock rotation, and track its success.

Mobile barcode inventory system

This kind of software is generally available as a standalone app or an add-on to an inventory management or warehouse management system.

The system relies on staff using mobile barcode scanners to record the arrival date, batch number and expiry dates of stock when it’s received at the warehouse. Typically, this data then instantly feeds into the WMS or inventory management system so you have a real-time audit trail of stock movements.

Access Mintsoft combines warehouse, inventory and order management in one intuitive solution. It gives you real-time visibility and control of stock as it moves through your warehouse, from receiving to dispatch.

Mintsoft allows you to automate stock rotation, whether FIFO, FEFO or LIFO, with the ability to set custom expiry date warning notifications. It also allows for mobile barcode scanning to ensure accuracy and remove human error. 

Take our four-minute video tour to discover more about these capabilities along with Mintsoft’s 3PL, order management and customer management features.