The LIFO Method: Definition, Benefits, and Calculation

23/07/2026
14:37

reading time : 2 min

Lucie Monnot

Content Marketing Manager

If you manage stock in a warehouse or logistics center, the LIFO (Last In, First Out) method can offer you a strategic advantage in the processing and organization of your goods. This article explains why and how to implement this method in logistics. Whether you manage construction materials or industrial products, LIFO can optimize your processes by ensuring that the most recently received products leave the warehouse first, minimizing unnecessary handling and simplifying flow management.

What is the LIFO method?

Definition of the LIFO method

The LIFO method (Last In, First Out), or “Last In, First Out,” is an inventory management technique used in logistics and accounting. Unlike the FIFO method, LIFO means that the last items added to stock are the first to be dispatched, sold, or used. In other words, the most recently received products are sold first, while older items remain in inventory.

When should you use LIFO?

The LIFO method is particularly used in sectors where products are not sensitive to expiration or obsolescence, such as construction materials or certain industrial products. It can also be advantageous during periods of inflation, as it allows more expensive (recently purchased) items to be sold first, which can reduce taxable profits.

Difference between LIFO, FIFO, and FEFO

The difference between FIFO, LIFO, and FEFO lies in the order in which products leave stock. FIFO (First In, First Out) prioritizes the use of the first products received, making it ideal for perishable items and reducing the risk of expiration.

LIFO (Last In, First Out) favors the dispatch of the most recently received products, often used for non-perishable goods, and is advantageous during inflationary periods for reducing taxable profits.

Finally, FEFO (First Expired, First Out) is based on expiration dates, ensuring that products closest to expiry leave first, and is particularly suited to sectors such as food and pharmaceuticals. The choice of method depends on the company’s specific needs and the type of products involved.

The advantages and disadvantages of the LIFO method

The advantages of the LIFO method

Optimized warehouse flows: by using LIFO, the most recently received items are stored at the front or in easily accessible locations, which simplifies product flows in high-turnover warehouses. This makes it easier to manage new arrivals and avoids unnecessary handling of older stock.
Efficiency in high-turnover environments: LIFO is particularly well suited to companies that manage non-perishable products such as construction materials or industrial parts. These products have no expiration constraints, so the most recent ones can be sold or used first without any risk of quality loss.
Reduced storage costs: by dispatching the most recently received items first, it is possible to quickly free up space in the warehouse for new goods. This enables better management of storage space and can reduce the costs associated with managing a large inventory.
Responsiveness to new orders: with LIFO, since the most recently stored products are often the most in demand or the most adapted to market fluctuations, this method can enable better responsiveness to customer orders. It optimizes operational agility, especially in sectors where demand fluctuates regularly.

The disadvantages of the LIFO method

Accumulation of old stock: one of the greatest disadvantages of LIFO is that older products can remain in the warehouse for a long time, which can lead to deterioration or obsolescence, even if the products are not perishable. This poses a risk that older stock becomes unsellable, as it may become obsolete or outdated.
More complex management: compared to the FIFO method, LIFO requires more rigorous organization to ensure that new products are systematically dispatched first. This requires sophisticated logistics tools and well-established processes to avoid errors during stock dispatch.
Difficulty accessing older stock: since older items often end up at the back of shelves or in less accessible storage areas, retrieving them when needed can prove complex. This can result in additional labor costs if older products need to be used or moved.
Less suited to high-expiration environments: the LIFO method is unsuitable for products sensitive to expiration dates, such as food or pharmaceutical products. By using LIFO, there is a high risk that these products expire before being used or sold, leading to significant losses.

Tools to help you implement the LIFO method

1. Warehouse Management Systems (WMS)

A WMS is essential for managing stock flows according to the LIFO method. It allows every product to be tracked from the moment it arrives and automates the dispatch of the most recently received items first.

Batch tracking: the WMS records item entry dates and ensures that the most recently received items are picked first.
Automation: LIFO rules can be configured in the WMS to optimize the automatic picking of items.
Reports and alerts: the WMS generates reports to ensure the LIFO method is being followed and sends alerts if stock exceeds certain thresholds.

2. Barcodes and RFID

The use of barcode scanners and RFID helps to accurately track items and adhere to the LIFO method.

Barcodes: they allow the most recently received items to be identified through quick scans, making it easier to manage dispatches in accordance with LIFO.
RFID: RFID tags allow items in the warehouse to be tracked and located automatically, facilitating their retrieval without having to scan each product manually.

3. Dynamic shelving systems

Gravity flow shelves or dynamic racks are physical systems that facilitate the application of the LIFO method in high-turnover warehouses.

Reverse-flow shelving: unlike FIFO systems, here new items are placed at the front and older ones at the back, making it possible to pick the most recently received items first.
Ease of access: these systems help reduce human errors and optimize storage space while following LIFO logic.

4. ERP (Enterprise Resource Planning) with inventory management

An ERP with integrated inventory management enables a centralized approach to applying LIFO.

Stock in and out management: the ERP can manage all stock entries and dispatches in real time, applying the LIFO method automatically.
Resource planning: by tracking stock trends, the ERP enables better forecasting of replenishments while ensuring the most recently received items are used first.
Management reports: the ERP provides analysis of the financial impact of the LIFO method, particularly during periods of raw material price fluctuation.
Real-time tracking: employees can use mobile devices to update stock entries and dispatches directly in the field.
Accuracy: these applications allow items to be scanned, ensuring that the most recently received stock is picked first.

Ultimately, the LIFO method is particularly effective in environments where inventory management must be fast and responsive to supply fluctuations

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