Basic Accounting Concepts & Principles: Definitions, Users, Rules & Real-World Applications

TAKEAWAYS:

• Accounting information is financial data recorded to help users make economic decisions, with users ranging from owners to government regulators.
• Key accounting concepts (realization, matching, going concern, etc.) dictate when and how transactions are recorded in financial statements.
• Fundamental accounting principles (cost, consistency, materiality, etc.) provide rules for fair and consistent financial reporting.
• Real-world applications show how these concepts are used in apps like eSewa (revenue recognition) and Daraz (inventory valuation).
• Worked examples tie theory to practice, such as calculating depreciation for a Kathmandu retail shop’s machinery.
• Exam focus: Memorize definitions, apply concepts to transactions, and distinguish between concepts/principles in problem-solving.

1. What is Accounting Information?

Accounting information is structured financial data recorded, classified, summarized, and communicated to users to aid decision-making. It includes:

• Transactions: Economic events (e.g., sales, purchases, loans).
• Financial statements: Balance sheets, income statements, cash flow statements.
• Reports: Management accounts, tax filings, audits.

Who Uses Accounting Information?

Users are categorized by their interest and need for financial data:

2. Key Accounting Concepts

These are assumptions that guide how transactions are recorded. Violating them leads to misleading financial reports.

A. Realization Concept

• Definition: Revenue is recognized when earned (not when cash is received).
• Example:
  • eSewa: Revenue from a mobile recharge is recorded when the service is delivered (not when the user pays).
  • Daraz: Revenue from a sold product is recorded at the time of delivery (not when the buyer pays via Khalti).

B. Matching Concept

• Definition: Expenses are matched with the revenue they help generate in the same accounting period.
• Example:
  • A Kathmandu retail shop buys inventory in Chaitra but sells it in Baisakh. The cost of goods sold (expense) is matched with the Baisakh sales revenue, not charged to Chaitra.

C. Going Concern Concept

• Definition: Assumes a business will continue operating indefinitely (unless evidence suggests bankruptcy).
• Implication:
  • Assets are recorded at cost (not liquidation value).
  • Long-term assets (e.g., machinery) are depreciated over their useful life.

D. Accrual Concept

• Definition: Transactions are recorded when they occur, not when cash changes hands.
• Example:
  • NTC: Records revenue when services are used (e.g., a phone call in Mangsir), not when bills are paid in Poush.

E. Entity Concept

• Definition: Business transactions are separate from the owner’s personal transactions.
• Example:
  • If Mr. Sharma (owner of a Kathmandu shop) uses shop money to buy a car, it is recorded as a drawing (owner’s withdrawal), not an expense of the business.

F. Money Measurement Concept

• Definition: Only transactions measurable in money are recorded.
• Exclusion:
  • Employee morale, brand reputation (unless quantifiable, e.g., via surveys).

MERMAID DIAGRAM: Accounting Concepts in Action

flowchart TD
    A["Transaction: Shop sells goods on credit\n(Baisakh 15, 2079)"]
    B["Realization Concept\nRevenue recorded when earned"]
    C["Matching Concept\nCost of goods sold matched to revenue"]
    D["Accrual Concept\nRecorded in books, not waiting for cash"]
    E["Entity Concept\nShop's books separate from owner's personal accounts"]
    F["Going Concern\nAssets recorded at cost, not liquidation value"]
    A --> B --> C --> D --> E --> F

3. Fundamental Accounting Principles

These are rules that ensure financial statements are reliable, consistent, and comparable.

4. Worked Example: Applying Concepts to a Nepali Business

Scenario: Kathmandu Retail Shop (KRS) started business on Baisakh 1, 2079 with the following transactions:

flowchart TD
    A["Baisakh 1: Start with Rs. 500,000 cash + Rs. 300,000 inventory"]
    B["Baisakh 5: Buy furniture on credit (Rs. 120,000)"]
    C["Baisakh 10: Credit sale to Mr. Lama (Rs. 200,000)"]
    D["Baisakh 15: Pay Rs. 50,000 to supplier"]
    E["Baisakh 20: Depreciate furniture (Rs. 2,000)"]
    A --> B --> C --> D --> E

Step 1: Apply Accounting Concepts

1. Realization Concept: Revenue of Rs. 200,000 is recorded on Baisakh 10 (when sold), not when cash is received.
2. Matching Concept: Rent of Rs. 25,000 (half of Rs. 50,000) is charged to Baisakh (the period benefited).
3. Accrual Concept: Furniture purchased on credit is recorded as an asset (Rs. 120,000) and a liability (Rs. 120,000 to Furniture Nepal).
4. Entity Concept: Owner’s personal transactions are not mixed with the shop’s books.

Step 2: Journal Entries (Using T-Accounts)

| **Cash Account**       | **Dr (Rs.)** | **Cr (Rs.)** |
|------------------------|--------------|--------------|
| Capital                | 500,000      |              |
| Sales (Partial Payment)| 100,000      |              |
| **Total**              | **600,000**  |              |

| **Goods (Inventory)**  | **Dr (Rs.)** | **Cr (Rs.)** |
|------------------------|--------------|--------------|
| Capital                | 300,000      |              |
| Cost of Goods Sold     |              | 200,000      |
| **Total**              | **300,000**  | **200,000**  |

| **Furniture**          | **Dr (Rs.)** | **Cr (Rs.)** |
|------------------------|--------------|--------------|
| Furniture Nepal        | 120,000      |              |

| **Sales**              | **Dr (Rs.)** | **Cr (Rs.)** |
|------------------------|--------------|--------------|
|                        |              | 200,000      |
| Mr. Lama (A/c)         |              | 200,000      |

| **Rent Expense**       | **Dr (Rs.)** | **Cr (Rs.)** |
|------------------------|--------------|--------------|
| Cash                   | 25,000       |              |

| **Furniture Nepal (A/c)** | **Dr (Rs.)** | **Cr (Rs.)** |
|---------------------------|--------------|--------------|
|                          |              | 120,000      |

Step 3: Accounting Equation The equation remains balanced: Assets = Liabilities + Owner’s Equity

• Assets: Cash (600,000) + Goods (100,000) + Furniture (120,000) = Rs. 820,000
• Liabilities: Furniture Nepal (120,000)
• Owner’s Equity: Capital (500,000) + Profit (200,000 sales – 200,000 COGS – 25,000 rent) = Rs. 275,000
• Check: 820,000 = 120,000 + 700,000 ✅

5. Real-World Applications

A. eSewa: Realization Concept

• How it works: eSewa records revenue when a transaction is completed (e.g., a mobile recharge is delivered), not when the user pays via bank transfer.
• Why it matters: Ensures accurate reporting of monthly earnings for tax and dividend purposes.

B. Daraz: Inventory Valuation (Matching Concept)

• How it works: Daraz matches the cost of sold inventory with revenue in the same period (e.g., if a product costs Rs. 5,000 and sells for Rs. 8,000, the Rs. 5,000 is expensed when sold).
• Why it matters: Prevents overstating profits by delaying expense recognition.

C. NTC: Accrual Concept

• How it works: NTC records revenue from calls/data when used (not when bills are paid). For example, a Rs. 1,000 call in Mangsir is recorded in Mangsir’s revenue, even if paid in Poush.
• Why it matters: Provides a true picture of monthly performance.

D. Banks (e.g., NMB, Global IME): Going Concern Concept

• How it works: Banks assume they will continue operating and thus record loans at original value (not forced sale value).
• Why it matters: Ensures stability in financial statements for investors.

6. Common Mistakes to Avoid

7. Exam Tip: How to Score Full Marks

1. Definitions:

   • For questions like "Define realization concept", write:

     "Revenue is recognized when it is earned (i.e., when goods are sold or services are rendered), not when cash is received."

2. Applications:

   • For transactions, always state the concept applied. Example:

     "The sale of goods on credit (Rs. 200,000) is recorded under the realization concept because revenue is recognized at the point of sale, not when cash is collected."

3. Journal Entries:

   • Show T-accounts or journal entries with Dr/Cr clearly labeled.
   • Example for rent paid in advance:

     Dr. Prepaid Rent (Asset)   50,000
     Cr. Cash                   50,000
     

     Then, in the next period:

     Dr. Rent Expense   25,000
     Cr. Prepaid Rent   25,000
     

4. Numerical Problems:

   • Step-by-step approach:
     1. Identify transactions.
     2. Apply relevant concepts (realization, matching, etc.).
     3. Prepare journal entries.
     4. Calculate the accounting equation.
     5. Draft a trial balance if required.

5. Distinguish Concepts vs. Principles:

   • Concepts are assumptions (e.g., going concern).
   • Principles are rules (e.g., cost principle).
   • Example question:

     "Differentiate between the realization concept and the accrual concept." Answer:

     • Realization: When revenue is recorded (earned).
     • Accrual: When transactions are recorded (regardless of cash flow).

Final Note: Mastering this unit is critical because it forms the foundation for all accounting processes. Practice by:

• Analyzing real transactions from Nepali businesses (e.g., a local paani shop’s daily sales).
• Using Excel to track Dr/Cr entries for a hypothetical business.
• Relating concepts to apps you use daily (e.g., WhatsApp payments, Daraz orders).