The Last-In, First-Out (LIFO) method is not permitted under International Financial Reporting Standards (IFRS). Specifically, IAS 2 Inventories prohibits the use of LIFO because it does not reliably represent actual inventory flow and can result in outdated inventory valuations on the balance sheet.
LIFO in Accounting Standards
Under IFRS and ASPE, the use of the last-in, first-out method is prohibited. However, under GAAP, the use of Last-In First-Out is permitted. The inventory valuation method is prohibited under IFRS and ASPE due to potential distortions on a company's profitability and financial statements.
As LIFO inventory costing is not permitted under IFRS, companies that utilize the LIFO costing methodology under US GAAP might experience significantly different operating results as well as cash flows.
Choosing the Right Inventory Valuation Method
The main difference between International Financial Reporting Standards (IFRS) and US Generally Accepted Accounting Principles (GAAP) is that IFRS does not allow the LIFO method.
Both GAAP and IFRS allow First In, First Out (FIFO), weighted-average cost, and specific identification methods for valuing inventories. However, GAAP also allows the Last In, First Out (LIFO) method, which is not allowed under IFRS.
LIFO is banned under IFRS due to potential financial distortions. LIFO can understate company earnings and lead to outdated inventory values. Under LIFO, tax liabilities are reduced but at the cost of outdated inventory values.
There are two common accounting methods used to value inventory: First In First Out (FIFO) and Last In Last Out (LIFO). Only FIFO is permitted under both IFRS and US GAAP. LIFO liquidation is the process of companies quickly selling down their inventory balance without replacing the sold stock.
FIFO (First In, First Out): Uses oldest costs; higher profit margin. LIFO (Last In, First Out): Uses newest costs; lowers taxable profit (U.S. only). WAC (Weighted Average Cost): Averages all item costs; smooth for high volumes. Specific Identification: Uses exact cost per item; best for unique products.
Explanation of Correct Answer:
LIFO (Last In, First Out) is prohibited under International Financial Reporting Standards (IFRS) because it does not accurately reflect the physical flow of inventory in most businesses.
IMPORTANT: LIFO is only an acceptable inventory valuation method in the United States using the Generally Accepted Accounting Principles (GAAP). LIFO is specifically prohibited under International Financial Reporting Standards (IFRS).
Investors understand that older costs leave first, making the income statement easier to read. If you sell across borders, IFRS requires FIFO or weighted average—never LIFO.
Last in first out (LIFO) is not permitted.
Three widely used valuation techniques are the market approach, the cost approach and the income approach. The main aspects of those approaches are summarised in paragraphs B5–B11. An entity shall use valuation techniques consistent with one or more of those approaches to measure fair value.
The FIFO inventory method satisfies International Financial Reporting Standards requirements, making it the only acceptable inventory valuation method under IFRS. This global standardization simplifies accounting for multinational companies and ensures consistent financial reporting across different jurisdictions.
The four main types of inventory are Raw Materials (components for production), Work-in-Progress (WIP) (partially finished goods), Finished Goods (ready for sale), and Maintenance, Repair, & Overhaul (MRO) Supplies (items for operational upkeep). Managing these categories effectively helps businesses control costs, streamline operations, and meet customer demand efficiently.
Is LIFO legal in my country? Countries and companies that operate under the International Financial Reporting Standards (IFRS) are only permitted to use the first-in, first-out (FIFO) method. This includes the United Kingdom, Australia, and New Zealand.
The LIFO method permitted under U.S. GAAP is not permitted under IFRS. Any organization using the LIFO inventory method for book and tax purposes would need to select a different method as part of its conversion to IFRS, which could result in a significant tax impact.
IAS 2 prohibits LIFO; US GAAP allows its use.
The International Accounting Standards Board (IASB® Board) eliminated the use of LIFO because of its lack of representational faithfulness of inventory flows.
In terms of investing in accounting inventory, FIFO is usually a better method for inventory when prices are rising, and LIFO accounting is better when prices fall because more expensive products are sold first.
Describe Different Inventory Valuation Methods
Globally accepted: FIFO is allowed under Generally Accepted Accounting Principles (GAAP) in the United States and International Financial Reporting Standards (IFRS).
The LIFO method is available only under U.S. Generally Accepted Accounting Principles (GAAP) — it's not permitted under International Financial Reporting Standards (IFRS).
Method 1: FIFO (First in First Out) Method 2: LIFO (Last in First Out) Method 3: Weighted Average Cost. Method 4: Specific Identification.