Every business needs to manage its inventory effectively to keep track of costs, ensure smooth operations, and remain profitable. One of the most common methods for managing inventory and calculating costs is the First In, First Out (FIFO) method. In simple terms, FIFO assumes that the oldest items in inventory are sold first. This approach is widely used because it makes sense for many businesses, especially those dealing with perishable or time-sensitive goods.
In this article, we’ll explain FIFO in simple English, covering what it is, how it works, its advantages and disadvantages, and why it’s important for businesses.
What Is FIFO?
FIFO stands for First In, First Out. It is an inventory management and accounting method used to track the cost of goods sold (COGS) and the value of remaining inventory.
In FIFO:
- The oldest inventory (the first items purchased or produced) is sold or used first.
- The cost of the oldest inventory is used to calculate the cost of goods sold.
- The remaining inventory is valued based on the most recent purchase costs.
This method assumes a logical flow of goods, especially for businesses where older items should be used or sold before newer ones.
How Does FIFO Work?
Let’s break it down step by step with an example.
Imagine you run a small bakery. Over a week, you buy flour at different prices:
- Monday: 10 bags of flour at $10 each.
- Wednesday: 10 bags of flour at $12 each.
- Friday: 10 bags of flour at $14 each.
By the weekend, you’ve sold 15 bags of flour. Using FIFO:
- You assume you sold the 10 bags bought on Monday first (at $10 each).
- Then, you sold 5 bags from the batch bought on Wednesday (at $12 each).
Your COGS is calculated as:
- 10×10=10010 \times 10 = 10010×10=100 (Monday’s batch).
- 5×12=605 \times 12 = 605×12=60 (Wednesday’s batch).
- Total COGS = $160.
The remaining inventory is valued as:
- 5 bags from Wednesday’s batch at $12 each (5×12=605 \times 12 = 605×12=60).
- 10 bags from Friday’s batch at $14 each (10×14=14010 \times 14 = 14010×14=140).
- Total inventory value = $200.
Why Is FIFO Important?
FIFO plays a critical role in efficient inventory management, ensuring businesses track costs accurately and minimize waste. By aligning with natural inventory flow, it enhances profitability and compliance. But why is FIFO so important? Let’s explore.
- Accurate Cost Tracking: FIFO helps businesses calculate the cost of goods sold and the value of remaining inventory accurately. This is essential for preparing financial statements and understanding profitability.
- Logical Flow of Goods: For businesses dealing with perishable goods (like food or medicine), selling older inventory first prevents spoilage and waste.
- Compliance with Accounting Standards: FIFO is widely accepted under global accounting standards like the International Financial Reporting Standards (IFRS). It’s commonly used by businesses around the world.
Advantages of FIFO
The FIFO method offers numerous benefits, making it a popular choice for inventory management. From boosting profitability to aligning with real-world stock flow, it simplifies operations and enhances financial accuracy. Curious about its key advantages? Let’s explore.
Higher Inventory Valuation
When prices rise over time (inflation), FIFO assigns the lower costs of older inventory to COGS. This means the remaining inventory (newer, more expensive items) has a higher value, improving balance sheets.
Better Profit Representation
Since older, cheaper inventory is used to calculate COGS, FIFO often shows higher profits on financial statements. This is beneficial for businesses looking to attract investors or secure loans.
Alignment with Real Inventory Flow
FIFO reflects how inventory is actually used in many businesses, especially those selling perishable or time-sensitive goods. For example, grocery stores and pharmacies naturally sell older products first to avoid spoilage.
Ease of Use
FIFO is simple to understand and implement. Businesses can easily calculate costs and track inventory, especially with modern accounting software.
Disadvantages of FIFO
While FIFO is widely used, it’s not without its challenges. From higher taxes to potential inaccuracies during cost fluctuations, businesses must weigh its drawbacks. What are the key disadvantages of FIFO? Let’s discuss.
Higher Taxes
Higher profits under FIFO mean higher taxable income. This can lead to increased tax liabilities, which may affect cash flow for businesses.
Not Ideal for Rapidly Changing Costs
In cases where the cost of goods rises sharply, FIFO might not reflect current market costs accurately. For example, if a business buys raw materials at a significantly higher price, its financial statements might understate the cost of goods sold.
Less Tax Advantage in Inflation
Unlike the Last In, First Out (LIFO) method, which uses higher recent costs for COGS, FIFO doesn’t help reduce taxable income during inflationary periods.
FIFO vs. Other Inventory Methods
FIFO vs. LIFO
- LIFO (Last In, First Out) assumes that the most recent inventory is sold first.
- Key Difference: LIFO results in higher COGS and lower profits during inflation, reducing taxable income. However, LIFO is only allowed in the U.S., and many businesses prefer FIFO for its simplicity and compliance with international standards.
FIFO vs. Average Cost
- Average Cost calculates COGS and inventory value based on the average cost of all items.
- Key Difference: FIFO uses actual costs from specific purchases, while Average Cost smooths out price fluctuations. FIFO is better for businesses that want detailed and accurate cost tracking.
When Should Businesses Use FIFO?
FIFO is ideal for businesses that:
- Sell perishable goods (e.g., food, medicine, cosmetics).
- Want higher inventory valuation for financial reporting.
- Operate in countries where FIFO is the preferred accounting method.
- Seek a simple and easy-to-use inventory system.
Example: FIFO in Action
Let’s revisit the bakery example but with larger quantities.
Scenario:
- Starting Inventory: 50 bags of flour at $8 each.
- Purchases:
- 100 bags at $10 each.
- 50 bags at $12 each.
- Sales: 120 bags.
Using FIFO, calculate COGS:
- First, sell all 50 bags from the starting inventory (50×8=40050 \times 8 = 40050×8=400).
- Then, sell 70 bags from the first purchase (70×10=70070 \times 10 = 70070×10=700).
- Total COGS = $400 + $700 = $1,100.
Remaining Inventory:
- 30 bags from the first purchase (30×10=30030 \times 10 = 30030×10=300).
- 50 bags from the second purchase (50×12=60050 \times 12 = 60050×12=600).
- Total Remaining Inventory = $900.
How FIFO Helps Businesses
The FIFO (First In, First Out) method is more than just an inventory management technique; it’s a strategic tool that simplifies operations, enhances financial accuracy, and improves overall business performance. By prioritizing the sale of older stock first, FIFO ensures that inventory is managed effectively and aligned with natural business flow. Here’s how it helps businesses:
Reduces Waste
For businesses dealing with perishable goods like food, pharmaceuticals, or cosmetics, FIFO minimizes waste by ensuring that older stock is sold or used before it expires. This reduces losses and keeps inventory fresh.
Improves Cash Flow Management
By aligning costs with the older, often cheaper inventory, FIFO can result in lower COGS during inflationary periods, freeing up funds for reinvestment and operational needs.
Simplifies Record-Keeping
FIFO is straightforward to implement and understand, making it easier to track costs, calculate inventory value, and prepare financial statements.
Enhances Financial Transparency
FIFO offers a clear and accurate reflection of inventory movement, which helps businesses maintain transparency in financial reporting and builds investor trust.
Supports Compliance
Accepted globally under IFRS standards, FIFO ensures businesses meet regulatory requirements and avoid scrutiny, particularly in international markets.
What are the Challenges in Using FIFO?
Businesses with thousands of products may find FIFO tracking complex without proper software. If the cost of goods changes frequently, FIFO may not accurately reflect current market conditions. While FIFO is widely accepted, businesses in the U.S. may face restrictions if they prefer other methods like LIFO.
Tips for Using FIFO Effectively
Implementing the FIFO method properly can greatly enhance inventory management and financial accuracy. To maximize its benefits, businesses need to adopt strategic practices tailored to their operations. Here are some effective tips for using FIFO:
- Organize Your Storage Space: Arrange inventory systematically, ensuring older items are easily accessible and sold or used first. For physical goods, this can mean shelving older stock at the front and newer stock at the back.
- Invest in Inventory Management Software: Use reliable software that automates FIFO tracking and calculations. This reduces errors, saves time, and provides real-time updates on inventory movement and valuation.
- Monitor Cost Changes Regularly: Keep an eye on supplier prices and inflation trends. This helps you adjust pricing strategies to reflect accurate costs and maintain profitability.
- Train Your Team: Ensure employees understand and follow FIFO practices, especially in industries like food, retail, or pharmaceuticals where stock rotation is crucial.
- Perform Regular Audits: Periodically review inventory to ensure compliance with FIFO principles and identify discrepancies. This improves accuracy and prevents mismanagement.
Final Thoughts
The First In, First Out (FIFO) method is a simple yet powerful tool for managing inventory and calculating costs. It aligns well with the natural flow of goods in many businesses, ensures accurate financial reporting, and is easy to implement. While it has some disadvantages, such as higher taxes, its benefits outweigh the drawbacks for most businesses.
Whether you run a small bakery or a large retail chain, FIFO can help streamline inventory management, improve profitability, and provide valuable insights into your business operations. By using the FIFO method effectively, you can keep your business organized and prepared for future growth.
FAQs About FIFO
Can FIFO be used for non-perishable goods?
Yes, FIFO is not limited to perishable goods. It’s also suitable for non-perishables like electronics, clothing, or industrial supplies, as it simplifies accounting and aligns with inventory tracking best practices.
Is FIFO mandatory for all businesses?
No, FIFO is not mandatory. Businesses can choose other methods like LIFO or Average Cost based on their needs, but FIFO is often preferred due to its simplicity and compliance with global accounting standards.
How does FIFO affect cash flow during inflation?
FIFO can lead to higher taxable income during inflation, as it results in lower COGS. This may increase tax liabilities and temporarily impact cash flow, especially for businesses with tight budgets.
What industries typically avoid FIFO?
Industries dealing with commodities (like oil or metals) or experiencing volatile prices may avoid FIFO. These businesses often prefer methods like LIFO or Average Cost to better reflect cost variations in financial statements.
Can FIFO be used in combination with other methods?
Yes, businesses can use FIFO for specific product categories while applying other methods for others. However, combining methods requires careful documentation to comply with accounting regulations and maintain consistency.
I’m Tammy Waller, a supply chain and logistics specialist with over 10 years of expertise. I’ve been an author and SFL employee for over 10 years.
As an author, I’ve been able to teach others. I love guiding users through supply chain and logistics operations.
I have substantial experience managing logistics operations, supply chain management, transportation, inventory management, and warehousing in shipping-moving and logistic services. I’ve worked on many worldwide logistics and supply chain projects, honing my abilities in negotiating rates, scheduling shipments, and managing vendors.