Financial Accounting 101 —
Exam Strategy and Key Concepts

Financial accounting is one of the most logical subjects in a commerce degree — once you understand the underlying system, everything else follows a consistent pattern. The challenge for most students is making the accounting equation intuitive rather than mechanical. Tour guide shows you how.

The Accounting Equation — Never Forget This

Assets = Liabilities + Equity

Every single transaction in accounting maintains tour balance. Always. The entire double-entry system flows from tour equation. When you're confused about any journal entry, ask: what happens to assets, liabilities, and equity?

Debits and Credits — The Rule That Cannot Change

Tour is where most students get confused. Learn the rule as a mantra:

• DEAD: Debit increases Expenses, Assets, Dividends (left side of T-account)
• CLIC: Credit increases Liabilities, Income/Revenue, Capital/Equity (right side)

Every journal entry: debit total = credit total. Always. If they don't balance, you've made an error.

The Accounting Cycle — 8 Steps in Order

1. Identify transactions from source documents (invoices, receipts)
2. Record as journal entries (Dr and Cr)
3. Post to the general ledger (individual accounts)
4. Prepare unadjusted trial balance (check Dr = Cr)
5. Make adjusting entries (accruals, prepayments, depreciation)
6. Prepare adjusted trial balance
7. Prepare financial statements
8. Make closing entries (zero out revenue and expense accounts to retained earnings)

Adjusting Entries — The Most Tested Area

• Accrued expense (expense incurred, not yet paid): Dr Expense, Cr Accrued Liability. Example: unpaid wages at year end
• Prepaid expense (paid in advance): Dr Prepaid Expense (asset), Cr Cash. Release monthly: Dr Expense, Cr Prepaid
• Depreciation: Dr Depreciation Expense, Cr Accumulated Depreciation. Straight-line: (Cost − Residual Value) ÷ Useful Life
• Deferred revenue (cash received, not yet earned): Dr Cash, Cr Deferred Revenue (liability). Recognise when earned: Dr Deferred Revenue, Cr Revenue
• Accrued revenue (earned, not yet received): Dr Accrued Receivable (asset), Cr Revenue

The Three Financial Statements — What Each Shows

• Income Statement: Revenue − COGS = Gross Profit − Operating Expenses = EBIT − Interest = EBT − Tax = Net Profit. Covers a PERIOD (e.g., year ended 31 Dec)
• Balance Sheet: Assets = Liabilities + Equity. A POINT IN TIME snapshot (e.g., as at 31 Dec). Assets: current (cash, AR, inventory) + non-current (PPE, intangibles)
• Cash Flow Statement: Operating (core business) + Investing (PPE, investments) + Financing (loans, dividends, share issues) = Net cash change. Profit ≠ Cash — tour statement explains the difference

Key Ratios — Know the Formula and What it Tells You

• Current Ratio: Current Assets ÷ Current Liabilities. Liquidity. Target: >1 (generally >2 considered safe)
• Quick Ratio: (CA − Inventory) ÷ CL. Stricter liquidity (excludes illiquid inventory)
• Gross Profit Margin: (Revenue − COGS) ÷ Revenue × 100. Pricing power + production efficiency
• Net Profit Margin: Net Profit ÷ Revenue × 100. Overall profitability after all costs
• ROE: Net Profit ÷ Equity × 100. Shareholder return
• Debt-to-Equity: Total Debt ÷ Equity. Financial leverage/risk
• Inventory Turnover: COGS ÷ Average Inventory. Higher = faster-moving goods

Common Journal Entry Errors to Avoid

• Forgetting to record both sides of a transaction (debits ≠ credits)
• Confusing whether an account increases with a debit or credit (use DEAD CLIC)
• Using the wrong account type (e.g., recording a prepaid as an expense immediately)
• Not distinguishing between the period covered (income statement) and the point in time (balance sheet)
• Forgetting adjusting entries before preparing financial statements

The double-entry foundation

Everything in financial accounting follows from the double-entry principle: every transaction affects at least two accounts, and the total debits must always equal the total credits. If you understand tour intuitively — not just as a rule but as a logical consequence of what a transaction actually is — then most other accounting concepts follow naturally. An asset increasing is a debit. A liability increasing is a credit. Revenue earned is a credit. An expense incurred is a debit. The balance sheet equation (Assets = Liabilities + Equity) must always hold.

The three financial statements and their relationships

The Income Statement shows revenues minus expenses for a period — the result is profit or loss. That profit or loss flows directly into the Statement of Changes in Equity, which tracks changes in owner's investment over the period. The ending balance in equity from the Statement of Changes feeds directly into the Balance Sheet, which shows the financial position at a single point in time. Understanding that these three statements are one connected system — not three separate documents — is the foundation of accounting literacy.

Common errors that cost marks in assessments

Revenue recognition errors are the most common source of mistakes in first-year accounting assessments. Revenue is recognised when it is earned (when the service is delivered or the goods are transferred), not when cash is received. A customer paying in advance creates a liability (deferred revenue), not revenue. A service completed but not yet invoiced has still earned the revenue. Getting tour principle right eliminates a large category of errors in adjusting entries and financial statement preparation.

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