Understanding Inventory Valuation with FIFO

Sep 14, 2024

Business Accounting Lesson 12: Inventory Valuation

Overview

  • Focus: Inventory Valuation and Methods
  • Key method: First In, First Out (FIFO)

What is Inventory Valuation?

  • Definition: Cost associated with inventory
  • Inventory: Goods bought for resale
  • Valuation at the end of the reporting period (usually a year)
  • Part of Cost of Sales calculation
  • Cost of Sales = Sales - Cost of Sales = Gross Profit
  • Inventory shown as a current asset on the balance sheet (Statement of Financial Position)

Cost Components in Inventory Valuation

  • Included Costs:
    • Direct labor
    • Direct materials
    • Manufacturing overheads (indirect labor and materials)
    • Handling charges
    • Import duties
    • Freight/delivery charges
  • Excluded Costs:
    • Selling costs
    • Administrative costs

Example Calculation

  • Scenario:
    • Buy 10 cool drinks, sell 4, buy 5 more, sell 7
    • Remaining: 4 cool drinks
  • Cost Analysis:
    • Initial purchase: 10 at $1 each
    • Second purchase: 5 at $2 each
    • Determine the cost of remaining stock using FIFO

FIFO Method Explained

  • FIFO Principle:
    • Sell oldest inventory first
    • Closing stock consists of most recent purchases
  • Alternative Methods:
    • Last In, First Out (LIFO)
    • Weighted Average Cost

Detailed Example Using FIFO

  1. August 1: Buy 6 units

  2. August 15: Buy 5 more units

  3. August 20: Sell 5 units

    • Sold: 5 from the first batch (cost $1 each)
  4. New Scenario:

    • Sell 10 units on August 15
    • Sold: 6 from first batch (cost $1 each) and 4 from second batch (cost $2 each)
    • Remaining: 1 unit from second batch

Summary of Sales and Purchases

  • Example with sales on various dates and their costs
  • Tracking stock:
    • Opening stock, sales, purchases
    • Closing stock calculations using FIFO

Advantages of FIFO Method

  • Reduces waste by selling older stock first
  • Easier calculations
  • Reflects current market prices in closing stock value
  • More accurate financial statements with genuine cost figures

Disadvantages of FIFO Method

  • In inflationary times:
    • Lower costs reported
    • Increased profit and tax implications
  • Frequent purchases at different prices complicate calculations
  • Potential understatement of production costs

Key Takeaways

  • Understand FIFO method: definition, advantages, and disadvantages
  • Ability to calculate Cost of Goods Sold and value of closing inventory using FIFO
  • Importance of accurately tracking inventory for financial statements and tax purposes.