Cost of sales and other expenses

Welcome to Your Guide on Cost of Sales and Other Expenses!

Hello there! Today, we are diving into a crucial part of the Statement of Financial Performance. Have you ever wondered how a business knows exactly how much profit it made after selling its products? Or how it handles bills that haven't been paid yet? That is exactly what we are going to learn today! This chapter is part of the Measurement and Presentation of Business Activities section, which helps us see the "true" performance of a business.

Don't worry if this seems a bit confusing at first—accounting is like a puzzle, and once you see where the pieces fit, it all makes sense!

1. The Big Picture: Why do we care about Expenses?

In accounting, we don't just look at how much money comes into the cash register (Revenue). We also need to know how much it cost the business to generate that revenue. This is based on two very important rules:

• Accrual Basis of Accounting Theory: We record expenses when they are incurred (used or happened), regardless of when we actually pay the cash.
• Matching Theory: we must match the expenses of a period against the revenue earned in that same period to calculate the correct profit.

Analogy: Imagine you run a lemonade stand. You buy lemons on Monday but don't pay your friend for them until Friday. Under the Accrual Basis, the "expense" happens on Monday when you use the lemons to sell lemonade, not on Friday when you hand over the cash!

2. Understanding Cost of Sales

Cost of Sales is the direct cost of the goods that a business has actually sold to customers. It is the most significant expense for a trading business.

How do we calculate it?

For your syllabus, we use the Perpetual Inventory Recording Method. This means the business updates its records every single time it buys or sells goods. To find the cost of the items sold, we use the FIFO (First-In, First-Out) method.

FIFO assumes that the first items put into the store are the first ones sold. Think of a milk shelf at the supermarket—the oldest milk is pushed to the front so it sells first!

The basic logic:
\( \text{Cost of Sales} = \text{Units Sold} \times \text{Cost Price per Unit (following FIFO)} \)

Quick Review: The Trading Portion

The Trading Portion of the Statement of Financial Performance looks like this:

Net Sales Revenue (Sales - Sales Returns)
Less: Cost of Sales
= Gross Profit/Loss

Key Takeaway: Gross Profit is the profit made solely from the "trading" activity (buying and selling goods) before adding other income or subtracting other running costs.

3. Adjusting Other Expenses

A business has many other costs, like rent, electricity, and salaries. These are called Other Expenses. Because of the Accrual Basis, the amount of cash we paid during the year might not be the actual expense for that year.

We need to adjust for two things at the end of the financial period:

A. Prepaid Expenses (A Current Asset)

These are expenses we have paid for in advance, but we haven't "used" them yet. Since the business is owed a service in the future, it is a Current Asset.

Example: You pay for 12 months of insurance in December, but your financial year ends in December. You've "prepaid" for 11 months of next year!

B. Expenses Payable (A Current Liability)

These are expenses we have used (incurred) but have not yet paid for. Since the business owes this money, it is a Current Liability.

Example: You used electricity in December, but the bill only arrives in January. You owe that money now!

Calculating the Adjusted Expense for the Year

To find the "True Expense" to put in your Statement of Financial Performance, use this simple logic:

\( \text{Adjusted Expense} = \text{Total Cash Paid} + \text{Closing Payable} - \text{Closing Prepaid} \)

Memory Aid: Use the "P.P.A.L." trick to remember where they go in the Statement of Financial Position:
Prepaid is an Asset.
Payable is a Liability.

4. Common Mistakes to Avoid

Struggling with these? You aren't alone! Here are the most common traps students fall into:

• Mistake: Putting the total cash paid into the Statement of Financial Performance.
  Correction: Always check for Prepaid or Payable amounts and adjust them!
• Mistake: Mixing up Asset and Liability.
  Correction: Ask yourself: "Do I owe money (Liability) or am I owed a service (Asset)?"
• Mistake: Forgetting to subtract Sales Returns from Sales to get Net Sales Revenue.

5. The Closing Process: Finishing the Year

At the very end of the financial year, we need to "reset" our expense accounts to zero so we can start fresh next year. We do this by transferring the balances to a temporary account called the Income Summary account.

Step-by-Step Closing:
1. Calculate the final adjusted expense for the year.
2. Credit the individual expense account (to bring it to zero).
3. Debit the Income Summary account.

Did you know? This is why expense accounts don't have a "Balance b/d" at the start of a new year, unlike Assets or Liabilities. They start at zero every time!

6. Summary and Key Takeaways

Final Review Box:

• Cost of Sales is the cost of goods sold, calculated using FIFO.
• Matching Theory requires us to report expenses in the period they help earn revenue.
• Prepaid Expenses = Paid but not used (Current Asset).
• Expenses Payable = Used but not paid (Current Liability).
• Gross Profit = Net Sales Revenue - Cost of Sales.
• Profit for the year = Gross Profit + Other Income - Other Expenses.

Keep practicing those adjustments! Once you master the link between the Statement of Financial Performance (the "Action" for the year) and the Statement of Financial Position (the "Snapshot" at the end), you'll be an accounting pro!