What Is The LIFO Method? Definition & Examples (2024)

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The cost of inventory can have a significant impact on your profitability, which is why it’s important to understand how much you spend on it. With an inventory accounting method, such as last-in, first-out (LIFO), you can do just that. Below, we’ll dive deeper into LIFO method to help you decide if it makes sense for your small business.

The LIFO Method

LIFO is a method used to account for inventory. It’s only permitted in the United States and assumes that the most recent items placed into your inventory are the first items sold. Under LIFO, you’ll leave your old inventory costs on your balance sheet and expense the latest inventory costs in the cost of goods sold (COGS) calculation first. While the LIFO method may lower profits for your business, it can also minimize your taxable income. As long as your inventory costs increase over time, you can enjoy substantial tax savings.

LIFO vs. FIFO

While LIFO is an acronym for last-in, first-out, FIFO stands for first-in, first-out. The LIFO method is based on the idea that the most recent products in your inventory will be sold first. The FIFO method is the opposite as it assumes the oldest products in your inventory will be sold first and uses those lower cost numbers when calculating COGS.

In most cases, LIFO will result in lower closing inventory and a larger COGS. FIFO differs in that it leads to a higher closing inventory and a smaller COGS. LIFO is more popular among businesses with large inventories so that they can reap the benefits of higher cash flows and lower taxes when prices are rising.

FIFO is more common, however, because it’s an internationally-approved accounting methos and businesses generally want to sell oldest inventory first before bringing in new stock.

Benefits of LIFO

The most noteworthy advantages of LIFO include:

  • Tax savings. If the cost of your products increases over time, the LIFO method can help you save on taxes. This is because applying the most recent or higher inventory costs to the items you’ve sold will cause your profit margin to go down. The lower your profits, the less you’ll owe in taxes. Depending on your unique business and finances, this can lead to significant tax savings over time.
  • More current financial data. The LIFO method requires you to apply your most recent inventory costs to COGS first. When you do so, you’ll give yourself and your investors an accurate look at how you’re currently doing financially. You’ll be able to easily compare your current inventory costs against your current revenue.
  • Positive customer experience. If you follow the LIFO method and fulfill orders using your most recent inventory, you’re more likely to provide your customers with a better experience. This can lead to repeat business and improve your reputation.

When to Use LIFO

LIFO might be a good option if you operate in the U.S. and the costs of your inventory are increasing or are likely to go up in the future. By using this method, you’ll assume the most recently produced or purchased items were sold first, resulting in higher costs and lower profits, all while reducing your tax liability. LIFO is often used by gas and oil companies, retailers and car dealerships.

LIFO Examples

By looking at a few examples of LIFO in action, you can get a better idea of how it would work if your business goes this route.

EXAMPLE A

In January, Kelly’s Flower Shop purchases 100 exotic flowering plants for $25 each and 50 rose bushes for $15 each. Once March rolls around, it purchases 25 more flowering plants for $30 each and 125 more rose bushes for $20 each. It sells 50 exotic plants and 25 rose bushes during the first quarter of the year for a total of 75 items.

If Kelly’s Flower Shop uses LIFO, it will calculate COGS based on the price of the items it purchased in March.

Here’s what the calculation would look like:

COGS = 30 exotic flowering plants x $25 ($750) + 25 exotic flowering plants x $25 ($625) + 25 rose bushes x $20 ($500) = $1,875

EXAMPLE B

Andy’s Woodshop sells wooden figurines. His business has been doing well, resulting in larger inventory orders and better bulk pricing from suppliers. Andy decides to go to a local craft fair and bring his entire stock of 30 figurines. He takes the following three orders with him:

  • Order 1: 5 wooden figurines valued at $30 each
  • Order 2: 10 wooden figurines valued at $25 each
  • Order 3: 15 wooden figurines valued at $20 each

Andy succeeds at the craft fair and sells 20 of his 30 wooden figurines. He uses the LIFO method to determine his COGS. This means he assumes he sold all 15 figurines from order 3 and five from order 2. Here’s a look at his math under LIFO:

COGS = (15 figurines x $20) + (5 figurines x $25) = $300 + $125 = $425

Bottom Line

The LIFO method reduces your profit margins and in turn reduces your taxable income. Before you implement it, however, understand that lower profit margins can be problematic if you apply for credit or funding. Also, LIFO is only allowed in the U.S. so if you’re an international business, it won’t be an option.

Frequently Asked Questions

What Is LIFO Reserve?

LIFO reserve refers to the amount by which your business’s taxable income has been reduced as compared to the FIFO method. It can show you whether LIFO was worth it for the tax savings.

Is LIFO Legal?

LIFO is only legal in the U.S. Therefore, if you have an international business that operates outside of the U.S, you should stick to FIFO instead.

What Is The LIFO Method? Definition & Examples (2024)

FAQs

What Is The LIFO Method? Definition & Examples? ›

Last in, first out (LIFO) is a method used to account for inventory. Under LIFO, the costs of the most recent products purchased (or produced) are the first to be expensed. LIFO is used only in the United States and is permitted under generally accepted accounting principles (GAAP).

What is the LIFO method with an example? ›

The last in, first out, or LIFO (pronounced LIE-foe), accounting method assumes that sellable assets, such as inventory, raw materials, or components, acquired most recently were sold first. The last to be bought is assumed to be the first to be sold using this accounting method.

What is an example of a LIFO industry? ›

For example, many supermarkets and pharmacies use LIFO cost accounting because almost every good they stock experiences inflation. Many convenience stores—especially those that carry fuel and tobacco—elect to use LIFO because the costs of these products have risen substantially over time.

What is an example of a business that uses LIFO and one example of a business that uses FIFO? ›

Just to name a few examples, Dell Computer (NASDAQ:DELL) uses FIFO. General Electric (NYSE:GE) uses LIFO for its U.S. inventory and FIFO for international. Teen retailer Hot Topic (NASDAQ:HOTT) uses FIFO. Wal-Mart (NYSE:WMT) uses LIFO.

What is an example of LIFO food? ›

Last In, First Out (LIFO)

An example of this is when a restaurant stocks up on canned food but continues to purchase fresh ingredients. Rather than using the older canned goods, the staff use newer inventory instead.

What is the LIFO method for dummies? ›

The main feature of the LIFO (last-in, first-out) method for cost of goods sold is that it selects the last item you purchased first, and then works backward until you have the total cost for the total number of units sold during the period.

What is the LIFO method formula? ›

Breaking down the LIFO Method Formula

In LaTeX format, the LIFO cost formula can be represented as: LIFO cost = Cost of latest inventory − Cost of remaining inventory This calculation may increase the Cost of Goods Sold (COGS) and decrease the net income and tax liabilities during inflation periods.

What is an example of LIFO queue in real life? ›

A very simple example of LIFO technique is a stack of plates that you arrange in a pile. The plate that is washed first is the most lower one on the pile while the plate that is washed last is on the top. So the plate that is FIRST IN the pile is removed at LAST after removing the plates anove it.

Why does Costco use the LIFO method? ›

With LIFO, companies recognize their most recently acquired inventory through their cost of goods sold. Companies use LIFO, which is permitted under U.S. generally accepted accounting principles, to lower their taxable income.

Does Walmart use LIFO or FIFO? ›

Walmart is a large global enterprise, so it uses FIFO in its international operations which is mandated by IFRS. Wal Mart uses LIFO for the US segment in its financials, but uses FIFO for the rest of its operations located overseas. It also uses perpetual inventory methods so LIFO reserves are minimal.

What is FIFO and LIFO with examples? ›

FIFO (“First-In, First-Out”) assumes that the oldest products in a company's inventory have been sold first and goes by those production costs. The LIFO (“Last-In, First-Out”) method assumes that the most recent products in a company's inventory have been sold first and uses those costs instead.

What are the disadvantages of LIFO? ›

Disadvantages of LIFO

The main disadvantage of using the LIFO valuation method is that it is incompatible with International Financial Reporting Standards and not accepted under the tax laws of many countries. There is also the risk that older inventory items will get damaged or become obsolete.

Do grocery stores use LIFO or FIFO? ›

Grocery stores are a great example of an industry in which FIFO is popular. It basically means that when they buy milk from a farmer, the oldest milk purchased is the first milk that is sold to the customer. Have you ever noticed how grocery stores always put the oldest items up front?

How do you calculate LIFO and FIFO with examples? ›

To calculate FIFO (First-In, First Out) determine the cost of your oldest inventory and multiply that cost by the amount of inventory sold, whereas to calculate LIFO (Last-in, First-Out) determine the cost of your most recent inventory and multiply it by the amount of inventory sold.

What is a FIFO example? ›

For FIFO, it is based on what arrived first. Assume a company purchased 100 items for $10 each, then purchased 100 more items for $15 each. The company sold 60 items. Under the FIFO method, the COGS for each of the 60 items is $10/unit because the first goods purchased are the first goods sold.

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