Fifo vs. Lifo

In supply chain management, many factors affect an importer’s costs, profits, and accounting. Warehousing is one of them. How and when you move inventory in and out of a warehouse can also affect your tax liability.

There are two commonly used methods to value inventory: FIFO (First-In, First-Out) and LIFO (Last-In, First-Out).

To put it simply, they help businesses align well with their financial goals, operations, and growth in the long run. Before deciding which one is better, we will explain FIFO and LIFO, what the key differences are, and above all, why they are important.

First-In and First-Out (FIFO)

First-in, first-out (FIFO) means the items that were made or received first are also the first to be sold or used. This helps prevent older goods from sitting too long, going to waste, or increasing storage costs.

Let’s break it down with an example.

Suppose there is a small factory that produces bottled juice. Each day, they roll out a batch of 500 bottles. Based on this, they would have about 1,500 bottles by Wednesday. As per the FIFO method, they would have to take out the batch produced on Monday first to prevent it from expiring and make room for the new batches. Subsequently, the next batch to be sent out will be the one produced on Tuesday. Hence, the first-in and first-out method.

Last-In, First-Out (LIFO)

LIFO stands for Last-In, First-Out. It is the opposite of FIFO. Under LIFO, the most recently purchased or produced inventory is recorded as sold first, while older inventory remains in stock.

In practice, LIFO is mainly an accounting method, not a physical warehouse process. Physically shipping the newest goods first could cause spoilage or obsolescence, which is why warehouses usually still operate on FIFO.

LIFO can be useful in accounting because it reflects more recent costs in financial statements. This can be helpful in industries where prices change quickly, as it may better match current costs with current revenue.

Difference Between LIFO and FIFO

Both inventory valuation methods are globally recognized and practiced, and their differences have a significant impact not only on the finances but on tax planning and operations as well.

COGS (Cost of Goods Sold) and Tax Implications

Under the first-in, first-out method, older inventory, often produced when costs were lower, is recorded as sold first. This results in a lower cost of goods sold (COGS), which means the business shows higher profits on paper and the tax implication can be relatively higher.

However, the last-in, first-out method works in reverse. It treats the newest goods, usually more expensive, especially during inflation, as sold first. This means COGS looks higher, which lowers the profit shown on paper. That might sound bad, but it can actually help businesses pay less in taxes when prices are rising.

Inventory Management and Movement

As explained earlier, the FIFO method is preferred across major industries and is widely used for perishable goods. It aligns with ideal practices in warehousing and storage, preventing products from aging.

LIFO requires careful planning to prevent older inventory from building up. Because newer goods are sold or used first, older items may stay in storage longer, which can make inventory tracking and warehouse space management more challenging.

Financial Statements

For importers or distributors using LIFO, inventory shown on the balance sheet is valued at older landed costs. During periods of rising freight, duty, or supplier prices, this can undervalue inventory and distort key metrics such as gross margin or working capital.

Using FIFO provides a clearer picture. Because newer shipments remain in inventory, FIFO reflects more current landed costs, making profit margins and stock values easier to track across purchasing cycles and sales periods.

Since importers and distributors often share financial statements with banks and trade partners, consistency is important. Frequently switching between LIFO and FIFO without proper disclosure can raise audit issues and reduce confidence in reported results.

In short, FIFO tends to align better with how imported goods actually move and how their costs change over time, while LIFO is used for tax or accounting strategies.

Which Method Should You Choose?

Deciding whether to opt for FIFO or LIFO is crucial for a business, and it is more than just choosing an option and sticking to it. The chosen method needs to be a strategic decision that aligns well with your financial goals and operations, and is suitable according to the market trends. Below are some of the things to consider:

Inflation and Price Changes

In industries with frequent price increases, such as chemicals, oil, or construction materials, LIFO can help offset inflation by recording higher recent costs first, which may lower taxable income.
FIFO, on the other hand, often results in higher reported profits and is commonly chosen by businesses focused on financial transparency or attracting investors.

Shelf Life and Product Type

For perishable or fast-obsolescing goods (such as food, pharmaceuticals, or technology products), FIFO is a better choice because it matches how goods should physically move out of storage. 

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An example of companies opting for the FIFO method could be computer hardware components manufacturers. Because technology evolves quickly, components can become outdated in a short time. FIFO helps ensure older inventory is sold first, reducing the risk of obsolescence.

LIFO may be more suitable for non-perishable raw materials or commodities that do not degrade over time.

Regulatory Rules

Regulations can limit your options. LIFO is not allowed under IFRS (International Financial Reporting Standards), which applies in many countries. In the United States, LIFO is permitted but strictly regulated, and companies must formally notify the IRS when changing inventory methods.

Business and Financial Objectives

If your goal is to manage tax exposure or protect margins during inflation, LIFO may be attractive. If you are preparing for investment, lending, or mergers and acquisitions, FIFO may be preferred because it presents stronger and more current financial results.

Conclusion

Now that you know the advantages of LIFO and FIFO, you may know how to make a decision between them.

There is no one-size-fits-all answer. The best inventory method is the one that fits your products, regulatory environment, and long-term business goals.

Frequently Asked Questions (FAQs)

In such scenarios, FIFO would be the optimal choice as it will help better in clearing out the older seasonal stock, making room for more inventory.

The FIFO method is far easier to reconcile and is more transparent than the LIFO method during audits.

Generally, the majority of the platforms prefer FIFO due to its compatibility with inventory fulfillment and rotation. Amazon fulfillment centers are an example.

This requires regulatory approval since the majority of the tax authorities will require a formal notification.