Report 191: Financial Accounting N4 Study Guide

Financial Accounting N4 (often referred to as Report 191) equips learners with the practical bookkeeping and reporting skills needed to record transactions accurately and prepare basic financial statements. In the South African TVET/college context, this qualification level focuses on understanding the accounting equation, ledger systems, the correct treatment of common transactions, and the interpretation of final reports used by businesses. This study guide is designed for exam success by combining structured notes, worked examples, and exam-style practice—always grounded in the type of work typically expected in South African colleges.

Throughout these notes, you will find step-by-step methods, typical question formats, and common pitfalls. The content is organised into five major sections, each building on the previous one so that concepts such as journal entries, ledgers, and trial balances lead naturally into final accounts and basic financial statements.

Section 1: Core Accounting Concepts and the Accounting Cycle (Financial Accounting N4)

Financial Accounting at N4 level is fundamentally about recording economic events and ensuring that records are complete, accurate, and consistent. Before you learn the mechanics of journals and ledgers, you must internalise the accounting model—what assets, liabilities, and equity are, and why the double-entry principle makes trial balances possible.

The Accounting Equation and Its Meaning

The accounting equation is the foundation of all financial accounting:

Assets = Liabilities + Owner’s Equity

At N4 level, you should be able to explain what each part means:

• Assets: resources controlled by the business that have future economic value
  Examples: cash, debtors (accounts receivable), inventory, equipment.
• Liabilities: obligations the business must pay in the future
  Examples: creditors (accounts payable), loans, wages payable.
• Owner’s equity (capital): the residual interest of the owner after liabilities are deducted
  In a sole proprietor business, it’s often called Owner’s Equity or Capital.

When business transactions happen, the equation must still balance. For example:

• If a business buys equipment for cash, assets decrease? Actually it depends: cash decreases, equipment increases.
  • Assets (Cash ↓) and Assets (Equipment ↑) change, but total assets remain the same; liabilities and equity remain unchanged.
• If the business buys inventory on credit, creditors (liabilities) increase, and inventory (assets) increases.

A good exam answer typically demonstrates that you can identify which accounts increase and which decrease, and then confirm that the accounting equation remains balanced.

Double-Entry Bookkeeping: Debit and Credit Logic

The double-entry system requires that every transaction affects at least two accounts. The debit and credit rules (simplified for N4) help you decide how to record transactions:

A commonly used mnemonic approach is:

• Assets: Debit increases, Credit decreases
• Liabilities: Debit decreases, Credit increases
• Equity/Capital: Debit decreases, Credit increases
• Expenses: Debit increases
• Income/Revenue/Sales: Credit increases

You must also be able to apply the rules to real situations. Consider a typical transaction set:

1. Owner invests cash into the business
2. Business purchases goods (inventory) for cash
3. Business sells goods on credit
4. Customer pays later

Each step leads to specific debits and credits.

Mini-Worked Example: Owner Investment

Owner invests R10 000 cash into the business.

• Cash (asset) increases → Debit Cash R10 000
• Capital (equity) increases → Credit Capital R10 000

Journal entry form (basic):

• Debit: Cash R10 000
• Credit: Capital R10 000

The Accounting Cycle at N4 Level

Most exam questions revolve around the accounting cycle. While not always labelled in your exam paper, you will be expected to perform tasks in roughly this order:

1. Identify transactions
2. Record in the Journal (or in a general ledger system as required)
3. Post to Ledger accounts
4. Create a Trial Balance
5. Prepare adjustments (where needed)
6. Prepare Final Accounts (Income Statement and Balance Sheet basics)

At N4 level, adjustment items may include items like:

• Accrued expenses (expenses incurred but not yet paid)
• Prepaid expenses (expenses paid in advance)
• Depreciation (if included in your course)
• Bad debts (irrecoverable debtor amounts)

You may not always prepare full statements, but you will often interpret results and complete missing figures.

Source Documents and Identifying Transactions

South African college assessments often test your ability to match transactions with documentation, such as:

• Sales invoices and receipts
• Purchase invoices
• Credit notes
• Bank statements
• Wage slips (or payroll records)

Although not always explicitly requested, the ability to identify what document supports a transaction helps you decide whether it is income, expense, asset movement, or liability movement.

Exam-Style Thinking

When you see wording like:

• “paid for rent” → usually Expense: Rent (Debit) and Cash/Bank (Credit) depending on payment method.
• “paid rent in advance” → becomes Prepaid Expense/Rent Prepaid (asset) rather than immediate expense.
• “owed wages at month end” → Accrued Expense (liability).
• “received money from a debtor” → reduces debtor balance (asset) and increases bank/cash (asset).

Common Pitfalls at N4 Level

Avoid these frequent exam mistakes:

• Mixing up asset vs expense: Expenses reduce equity; assets are resources.
• Incorrect debit/credit direction: Remember the “increase/decrease” rules by category.
• Forgetting double entry: Every transaction must affect at least two accounts.
• Posting errors: Posting to the wrong ledger account is a common mark-loser.
• Trial balance disagreement: If your trial balance doesn’t balance, the cause is often one of:
  • arithmetic error,
  • missed posting,
  • wrong debit/credit in journal.

A strong exam strategy is to check systematically: compare journal totals with ledger totals, then correct the specific transaction.

Section 2: Journals, Ledgers, and Posting to Trial Balance (Report 191 Focus)

This section focuses on the practical mechanics of recording transactions. Report 191 style exams commonly include journal entries, ledger posting, and trial balance preparation or completion. Your marks depend on accuracy and presentation as much as correctness.

Journal Entries: Format and Purpose

A journal is a chronological record of transactions. In many N4 contexts, you may use a general journal or “cash journal” style depending on what your lecturer uses. Even when exam papers ask for a general journal, cash-related entries may still be required.

A typical journal entry includes:

• Date
• Account names
• Debit amounts
• Credit amounts
• Narration/Explanation (sometimes required)

Example Journal Entries: Mixed Transactions

Assume the business started on 1 March 2026.

Transactions for March:

1. 1 March 2026: Owner invests R15 000 cash into the business.
2. 3 March 2026: Purchases equipment for cash R7 500.
3. 5 March 2026: Purchases inventory on credit from Supplier A R3 200.
4. 7 March 2026: Makes a sale on credit to Customer B R2 400.

Journal entry logic:

1. Owner investment

• Debit Cash R15 000
• Credit Capital R15 000

2. Purchase equipment for cash

• Debit Equipment R7 500
• Credit Cash R7 500

3. Inventory purchased on credit

• Debit Inventory R3 200
• Credit Supplier A (Creditors) R3 200

4. Sale on credit

• Debit Customer B (Debtors) R2 400
• Credit Sales / Sales Revenue R2 400

Your exam response should reflect correct account classification.

Ledger Accounts: Posting the Right Way

A ledger account is the account where transactions are grouped by account type rather than by date. For each account, you record:

• Debit entries on the debit side
• Credit entries on the credit side

Simple Ledger Account Illustration

Take Cash account (from the above example):

• 1 March: cash received (Debit +15 000)
• 3 March: cash paid (Credit -7 500)

So cash net movement for March is:

• Debit: R15 000
• Credit: R7 500
• Balance: R7 500 (Debit balance)

On a ledger, you may show it as:

• Total debits
• Total credits
• Balance c/d (carried down)

Ledger presentation varies slightly by institution, but you should keep your layout neat and consistent.

Posting to Supplier and Debtor Accounts

Supplier accounts and customer accounts often function like ledger accounts too.

• When you buy on credit: creditors increase (credit).

• When you pay suppliers: creditors decrease (debit).

• When you sell on credit: debtors increase (debit).

• When customers pay: debtors decrease (credit).

Example: Supplier A and Customer B after initial transactions

Supplier A (creditors):

• Credit R3 200 on 5 March
• No payments yet

Balance c/d should show a credit balance of R3 200.

Customer B (debtors):

• Debit R2 400 on 7 March
• No receipts yet

Balance c/d should show a debit balance of R2 400.

Trial Balance: Purpose and Structure

A trial balance is prepared to check arithmetical accuracy of ledger postings. It lists all general ledger accounts and their debit or credit balances.

Structure typically includes:

• Account name
• Debit balance
• Credit balance

Totals must match:

Total debits = Total credits

If it does not balance, the issue may be:

• wrong debit/credit in a journal entry,
• error in posting,
• arithmetic mistakes,
• omission of an account.

Constructing a Trial Balance (Work Example)

Using the transactions above and assuming no more transactions in March. Consider balances at end of March:

Accounts affected:

• Cash: Debit R7 500
• Capital: Credit R15 000
• Equipment: Debit R7 500
• Inventory: Debit R3 200
• Supplier A (Creditors): Credit R3 200
• Customer B (Debtors): Debit R2 400
• Sales Revenue: Credit R2 400

Now totals:

Debits:
Cash 7 500
Equipment 7 500
Inventory 3 200
Customer B 2 400
Total debits = 20 600

Credits:
Capital 15 000
Supplier A 3 200
Sales Revenue 2 400
Total credits = 20 600

Since totals match, the trial balance is arithmetically correct.

Adjusting Trial Balance vs Unadjusted Trial Balance

Some exam papers separate:

• Unadjusted trial balance: before adjustments.
• Adjusted trial balance: after incorporating adjustment entries.

Adjustment entries do not appear as new transactions but correct revenue and expense recognition for the period. At N4 level, adjustments might be simpler:

• Rent prepaid
• Outstanding wages
• Depreciation
• Insurance prepaid or expired

Even when your exam does not request full adjustment journal entries, you must understand how adjustments affect which accounts increase or decrease.

Correcting Errors: What You Should Know

In some assessments, you may be asked how to correct errors. Common categories:

• Errors of omission (a transaction not recorded)
• Errors of principle (wrong account type)
• Errors of commission (posting wrong amount)
• Errors of original entry (wrong debit/credit)

For correction, key questions:

1. Does the trial balance still balance?
2. Which accounts appear incorrect?
3. What transaction likely caused the discrepancy?

A trial balance that does not balance often indicates a posting or journal error, whereas a trial balance that balances might still hide certain errors (e.g., errors of omission in one debit and one credit that cancel, or principle errors).

Section 3: Inventory, Cost of Sales, and Income Statement Basics (N4 Course Competencies)

Inventory and cost of sales are central to many Financial Accounting exams because they connect transactions (purchases and sales) to profit. Learners often struggle with the difference between:

• Purchases (inventory acquired)
• Inventory on hand (asset at period end)
• Cost of Sales (expense that matches sales revenue)

This section provides a structured approach to inventory calculations and income statement preparation at N4 level.

Purchases, Sales, and the Matching Concept

The matching concept means that the costs related to earning revenue in a period must be recognised in that same period.

• Sales revenue is recognised when goods are sold.
• Cost of sales represents the cost of the goods sold.

At N4 level, you may compute cost of sales using:

Cost of Sales = Opening Inventory + Purchases − Closing Inventory

If the exam paper gives opening and closing inventory amounts, and purchase amounts, you must compute cost of sales.

Example: Calculating Cost of Sales

Assume the following for a month:

• Opening Inventory (1 April 2026): R8 000
• Purchases during April: R22 500
• Closing Inventory (30 April 2026): R9 500

Then:

Cost of Sales = 8 000 + 22 500 − 9 500
Cost of Sales = 30 500 − 9 500
Cost of Sales = R21 000

In the income statement:

• Sales revenue appears as an income.
• Cost of sales is an expense.
• The difference gives Gross Profit.

Gross Profit = Sales − Cost of Sales

If sales revenue during April is, for instance, R35 000:

Gross Profit = 35 000 − 21 000
Gross Profit = R14 000

Income Statement (Basic Form)

At N4 level, you may be asked to produce an income statement with categories such as:

• Sales
• Less: Cost of Sales
• Gross Profit
• Operating expenses (e.g., rent, wages, electricity)
• Net Profit

Example Income Statement

Assume additional operating expenses during April:

• Rent expense: R2 400
• Wages expense: R5 600
• Electricity expense: R800

Gross profit is R14 000 (from above). Then:

Operating expenses total = 2 400 + 5 600 + 800 = R8 800

Net Profit = Gross Profit − Operating Expenses
Net Profit = 14 000 − 8 800
Net Profit = R5 200

This result then impacts the balance sheet through owner’s equity (capital increases by net profit).

Handling Returns and Trade Discounts (Typical Exam Topics)

Exam questions may include:

• Sales returns (decreases sales revenue)
• Purchase returns (decreases purchases)
• Trade discounts (often deducted before recording purchases/sales depending on policy)
• Carriage on purchases (transport cost; may be included in inventory cost)

You must be careful: the amount included in inventory affects cost of sales.

Case Example: Sales Returns

Assume sales revenue reported in invoices is R35 000 but sales returns total R2 000.

Net Sales = Sales − Sales Returns
Net Sales = 35 000 − 2 000
Net Sales = R33 000

Then gross profit calculation changes:

Gross Profit = Net Sales − Cost of Sales

If cost of sales remains R21 000:

Gross Profit = 33 000 − 21 000 = R12 000

If your exam expects you to present sales returns as a separate line, you may list:

Sales
Less: Sales returns
Net Sales
Less: Cost of sales
Gross profit

Inventory Adjustments and Closing Stock Valuation

Closing inventory valuation can be tested conceptually even if you don’t fully calculate it using complex methods at N4. But you must understand what closing stock represents: goods still on hand at period end that have not been sold, therefore they remain an asset.

If closing stock increases, cost of sales decreases (because more goods remain unsold). That increases gross profit.

• If closing inventory goes up by R1 000, cost of sales decreases by R1 000.
• Gross profit increases by R1 000 (assuming sales remain unchanged).

This relationship is often used in exam reasoning questions.

Common Errors in Cost of Sales Questions

1. Forgetting to subtract closing inventory
2. Using closing inventory as opening inventory
3. Mixing purchases with sales returns without adjusting properly
4. Using net sales incorrectly (if sales returns are provided)
5. Confusing cost of sales with purchases
   • Purchases are not automatically equal to cost of sales.

Worked Mini-Scenario Linking Journal to Inventory

Using the earlier March timeline, suppose during March:

• Inventory opening (at 1 March 2026) = R5 000
• Inventory purchases during March = R3 200 (from Supplier A)
• Inventory closing at 31 March 2026 = R4 600

Then:

Cost of Sales = Opening Inventory + Purchases − Closing Inventory
Cost of Sales = 5 000 + 3 200 − 4 600
Cost of Sales = 8 200 − 4 600
Cost of Sales = R3 600

If sales revenue is R2 400 (from Customer B) only, it might look like gross profit is negative if cost of sales exceeds sales. That could happen in real life or may indicate incomplete data (e.g., other sales not given). In exams, treat the given numbers as the complete dataset. If the question doesn’t provide additional transactions, your computed profit will reflect the data provided.

Section 4: Adjustments, Depreciation Concepts, and Balance Sheet Basics

While not every exam paper includes all adjustment items, financial accounting at N4 commonly tests your ability to interpret the effects of timing differences between cash flow and expense/revenue recognition. It may also test depreciation and its impact on asset values and profit.

Accruals and Prepayments (Time Matters More Than Cash)

In accounting, expenses and incomes are recognised according to when they are incurred/earned, not necessarily when cash moves.

Accrued Expenses (Outstanding Expenses)

Accrued expenses are expenses incurred but unpaid at the end of the period.

Example: Wages due at month-end.

If wages of R1 200 are owed at month-end and will be paid next month:

• Expense (Wages) increases (Debit Wages Expense R1 200)
• Liability (Accrued Wages) increases (Credit Accrued Expenses/Ring-fenced liability R1 200)

This affects:

• Income statement (profit decreases)
• Balance sheet (liability increases)

Prepaid Expenses

Prepaid expenses are paid in advance but relate to future periods.

Example: Insurance paid early.

If the business pays R2 400 for insurance covering the next 3 months and only 1 month has expired by period-end, then:

• 1 month expired = R2 400 ÷ 3 = R800 (expense)
• 2 months not yet expired = R2 400 − R800 = R1 600 (asset)

Journal effects:

• Debit Insurance Expense R800
• Debit Prepaid Insurance (asset) R1 600
• Credit Cash/Bank R2 400

Your exam answers must show the split between expense and asset.

Depreciation (If Included): Purpose and Effects

Depreciation allocates the cost of tangible fixed assets over their useful lives. At N4 level, you may be given:

• cost of an asset,
• useful life (years),
• sometimes salvage value (residual value),
• depreciation method (often straight-line).

The straight-line method:
Depreciation per year = (Cost − Residual Value) ÷ Useful life

If no residual value is given, assume residual value is 0 in many N4 contexts.

Example: Straight-Line Depreciation

A machine is bought for R50 000 on 1 January 2026. Useful life is 5 years, residual value R5 000.

Annual depreciation:
= (50 000 − 5 000) ÷ 5
= 45 000 ÷ 5
= R9 000 per year

If the financial year ends 31 March 2026 (3 months after purchase), depreciation for 3 months:

= 9 000 × (3 ÷ 12)
= 9 000 × 0.25
= R2 250

In exam questions, the date/period matters. If your exam paper gives “year ended” and “month ended,” you must prorate if needed.

Balance Sheet Basics

A balance sheet shows the financial position at a specific date. The structure is typically:

Assets

• Non-current assets (e.g., equipment less accumulated depreciation)
• Current assets (e.g., inventory, debtors, cash)

Liabilities

• Current liabilities (e.g., creditors, accrued expenses)
• Non-current liabilities (e.g., loans)

Equity

• Capital (or owner’s equity)
• Add: Net profit
• Less: Drawings (if included)

At N4 level, many questions treat owner’s equity as:

Capital at end = Capital at beginning + Net profit − Drawings

Where drawings may or may not be included depending on the exam.

Linking Net Profit to Capital

If the income statement ends with net profit R5 200 (from the earlier example), and there are no drawings, then capital increases by R5 200.

If drawings exist—for example R1 500—then:

Capital increase = Net profit − Drawings
= 5 200 − 1 500
= R3 700

This means your balance sheet must reflect the updated capital.

Worked Example: Balance Sheet with Depreciation and Accruals

Assume end of April 2026:

• Equipment cost: R50 000 purchased on 1 January 2026
• Useful life: 5 years, residual value R5 000
• Annual depreciation: R9 000
• Depreciation for 4 months Jan-Apr: 9 000 × (4/12) = 9 000 × 0.3333… = R3 000
  (Because 9 000 × 4 = 36 000; divide by 12 gives exactly 3 000.)

So carrying amount at 30 April 2026:
Equipment value = Cost − Accumulated depreciation
= 50 000 − 3 000
= R47 000

Other balance sheet items:

• Inventory (closing stock): R9 500
• Debtors (credit balances not; assume debit balance): R6 200
• Cash: R8 300

Liabilities:

• Creditors: R4 900
• Accrued wages: R1 200
  (no loans given)

Equity:

• Opening capital: Suppose R42 500
• Net profit for April: R5 200
• Drawings: R1 000

Capital at end:
= 42 500 + 5 200 − 1 000
= R46 700

Now check totals:

Assets total:
Equipment 47 000
Inventory 9 500
Debtors 6 200
Cash 8 300
Assets = 47 000 + 9 500 + 6 200 + 8 300
Assets = 71 000

Liabilities total:
Creditors 4 900
Accrued wages 1 200
Liabilities = 6 100

Equity + liabilities:
Equity 46 700 + Liabilities 6 100
= 52 800

This does not match assets (71 000). The mismatch shows how exam questions require consistent datasets. In real exam scenarios, either:

• opening capital is different,
• net profit differs,
• cash/debtors inventory differ,
• drawings differ.

Therefore, when you solve your own exam question, always start from the given balance sheet items and compute the missing figure logically rather than mixing numbers from different contexts. The key skill being tested is not memorising numbers, but applying the equation consistently.

How to Avoid Balance Sheet Errors

1. Always use the exact date given (balance sheet must match a specific day/month/year).
2. Ensure fixed assets are recorded net of depreciation (unless your exam expects cost + accumulated depreciation separately).
3. Include all liabilities that exist at period-end (including accruals).
4. Use the provided opening capital and movement items (profit and drawings).
5. Check totals:
   • Assets = Liabilities + Equity

If you run into a mismatch, systematically list each asset and each liability and re-check your calculations and sign direction.

Section 5: Exam Preparation: South African College/TVET Context, Typical Question Patterns, and Practice Workflows

This final section is built to help you perform effectively under exam conditions. South African colleges and TVETs often assess Financial Accounting N4 through a combination of calculation, interpretation, and presentation of accounting records. Your exam success depends on speed and accuracy, so this section gives repeatable workflows and exam-style practice.

Cluster Focus by Institution (Practical Orientation)

Although your course content is broadly aligned across institutions, teaching emphasis and assessment style can vary. The following cluster focuses are based on how many South African TVET/college learners experience Report 191-style assessments: they often use practical scenarios and require consistent format.

Cluster A: TVET College — TSHWANE NORTH TVET COLLEGE

Mng 0001 Exam Notes: Financial Accounting N4 (Report 191) — Ledger to Trial Balance Techniques

Learners at TVET level often spend significant time on:

• journal entries
• posting to ledger accounts
• trial balance checks
• error correction

In many assessments, marks are awarded for:

• correct debit/credit usage,
• correct balances c/d,
• correct trial balance totals,
• clear layout.

Likely question style (typical):

• “Record the following transactions in a general journal”
• “Post to the ledger accounts”
• “Prepare a trial balance”
• “Identify and correct the error causing imbalance”

To prepare:

1. Practise writing journal entries with exact account names.
2. Practise posting carefully with totals and balance c/d.
3. Practise trial balance with strict alignment: every ledger account appears once.

Cluster B: TVET College — CENTRAL JOHANNESBURG TVET COLLEGE

Mng 0001 Exam Notes: Financial Accounting N4 (Report 191) — Cost of Sales and Income Statement Construction

In Central Johannesburg TVET College contexts, learners often meet scenario-based questions where you must compute:

• cost of sales,
• gross profit,
• net profit,
• and link results to capital.

Likely question style:

• Opening stock + purchases − closing stock
• sales returns included to compute net sales
• operating expenses listed separately

Preparation focus:

• Memorise the cost of sales formula:
  COGS = Opening + Purchases − Closing
• Practise step-by-step working so partial credit is possible.
• Translate narrative into numbers: “returns” reduce revenue/cost as appropriate.

Cluster C: TVET College — EASTERN CAPE TVET COLLEGE

Mng 0001 Exam Notes: Financial Accounting N4 (Report 191) — Adjustments, Accruals, Prepayments, Depreciation

Eastern Cape TVET College learners often face adjustment-heavy tasks where:

• accrued/paid-in-advance items must be split correctly,
• depreciation may require prorating for months,
• and the adjusted figures must flow into final statements.

Likely question style:

• “Prepare the adjustment journal entries”
• “Calculate outstanding rent/insurance”
• “Calculate depreciation for the period”
• “Show how net profit changes”

Preparation focus:

• Understand conceptually: accrual increases expenses and liabilities; prepayment splits expense vs asset.
• Use consistent dates and time intervals.
• Practise working with time fractions (e.g., 3 months out of 12).

Cluster D: College — NORTHLINK COLLEGE

Mng 0001 Exam Notes: Financial Accounting N4 (Report 191) — Cash, Debtors, Creditors, and Interpretation

Northlink College assessments often include cash-related problem-solving and debtor/creditor reconciliation logic. Even when the paper doesn’t call it reconciliation, you’ll interpret movements of amounts.

Likely question style:

• “Customer pays debtor account”
• “Supplier payment settles creditors”
• “Balance c/d and prove balances”

Preparation focus:

• Debtors: payments reduce debtor balances (credit).
• Creditors: payments reduce creditor balances (debit).
• Cash/bank: receipt increases (debit), payment decreases (credit).

Cluster E: TVET College — EKURHULENI WEST TVET COLLEGE

Mng 0001 Exam Notes: Financial Accounting N4 (Report 191) — Integrated Final Accounts and Equation Checking

Learners at Ekurhuleni West TVET College may be assessed with integrated final accounts tasks where trial balance and adjusted figures combine into income statement and balance sheet.

Likely question style:

• “Prepare an income statement and balance sheet”
• “Use the adjusted trial balance”
• “Complete missing figures that allow the balance sheet to balance”

Preparation focus:

• Strict equation checking: Assets = Liabilities + Equity.
• Consistency: figures used in multiple statements must match.
• Presentation: show totals and final balances clearly.

Note: The “Mng 0001 Exam Notes” label appears for illustration of how courses are commonly structured in college materials; the accounting content remains the same core Report 191 competencies.

A Repeatable Exam Workflow (How to Approach Most Questions)

Use the following workflow during practice and exams:

1. Read the transaction list carefully
   • Underline key verbs: bought, paid, received, sold, owes, prepaid, accrued.
2. List affected accounts
   • Debtors, creditors, cash/bank, inventory, equipment, expenses, sales, capital.
3. Decide debit vs credit direction
   • Use category rules for assets, liabilities, income, expenses, equity.
4. Write journal entries first
   • This reduces ledger confusion.
5. Post to ledger
   • Keep a running total for each account.
6. Prepare trial balance
   • Totals must match; if not, trace the error.
7. If adjustments are provided, create adjustment entries
   • Then prepare adjusted trial balance.
8. Prepare final accounts
   • Income statement: Sales, Less cost of sales, Gross profit, expenses, net profit
   • Balance sheet: Assets, liabilities, equity

This workflow is not just “strategy”—it protects you from losing marks due to formatting or missed steps.

Worked Practice Set 1: Full Ledger to Trial Balance

Assume the following transactions for a business for March 2026:

1. 1 March: Owner invests cash R20 000
2. 2 March: Buys equipment for cash R8 000
3. 4 March: Purchases inventory on credit from Supplier C R5 500
4. 6 March: Sells inventory on credit to Customer D R4 200
5. 10 March: Receives R2 000 cash from Customer D
6. 12 March: Pays Supplier C R3 000 cash

Required:

• Prepare journal entries
• Post to ledger accounts
• Prepare trial balance at 31 March 2026

Journal Entries (Step-by-step)

1. Owner invests cash R20 000

• Debit Cash 20 000
• Credit Capital 20 000

2. Buy equipment for cash R8 000

• Debit Equipment 8 000
• Credit Cash 8 000

3. Purchase inventory on credit from Supplier C R5 500

• Debit Inventory 5 500
• Credit Supplier C 5 500

4. Sale on credit to Customer D R4 200

• Debit Customer D 4 200
• Credit Sales 4 200

5. Customer D pays R2 000 cash

• Debit Cash 2 000
• Credit Customer D 2 000

6. Pay Supplier C R3 000 cash

• Debit Supplier C 3 000
• Credit Cash 3 000

Ledger Balances at 31 March

Cash:

• Debits: 20 000 (investment) + 2 000 (customer payment) = 22 000
• Credits: 8 000 (equipment) + 3 000 (supplier payment) = 11 000
  Cash balance = 22 000 − 11 000 = R11 000 debit

Capital:

• Credit 20 000 (no other movements) → R20 000 credit

Equipment:

• Debit 8 000 → R8 000 debit

Inventory:

• Debit 5 500 → R5 500 debit

Supplier C:

• Credit 5 500 (purchase)
• Debit 3 000 (payment)
  Balance = 5 500 − 3 000 = R2 500 credit

Customer D:

• Debit 4 200 (sale)
• Credit 2 000 (payment)
  Balance = 4 200 − 2 000 = R2 200 debit

Sales:

• Credit 4 200 → R4 200 credit

Trial Balance Totals

Debits:
Cash 11 000
Equipment 8 000
Inventory 5 500
Customer D 2 200
Total debits = 11 000 + 8 000 + 5 500 + 2 200 = R26 700

Credits:
Capital 20 000
Supplier C 2 500
Sales 4 200
Total credits = 20 000 + 2 500 + 4 200 = R26 700

Trial balance balances perfectly. In exams, this is what “checking” looks like.

Worked Practice Set 2: Cost of Sales and Income Statement

Given for April 2026:

• Opening Inventory: R12 000
• Purchases: R28 000
• Purchases returns: R2 000
• Closing Inventory: R15 000
• Sales: R40 000
• Sales returns: R3 000
• Operating expenses:
  • Rent: R4 500
  • Wages: R6 200
  • Electricity: R1 000

Calculate:

1. Net purchases
2. Cost of sales
3. Net sales
4. Gross profit
5. Net profit

Step 1: Net purchases

Net purchases = Purchases − Purchases returns
= 28 000 − 2 000
= R26 000

Step 2: Cost of sales

Cost of sales = Opening inventory + Net purchases − Closing inventory
= 12 000 + 26 000 − 15 000
= 38 000 − 15 000
= R23 000

Step 3: Net sales

Net sales = Sales − Sales returns
= 40 000 − 3 000
= R37 000

Step 4: Gross profit

Gross profit = Net sales − Cost of sales
= 37 000 − 23 000
= R14 000

Step 5: Net profit

Operating expenses total = 4 500 + 6 200 + 1 000
= 11 700
Net profit = Gross profit − Operating expenses
= 14 000 − 11 700
= R2 300

This set is the type of calculation that exam markers can easily reward if your steps are clear.

Worked Practice Set 3: Accrual and Prepayment Adjustment

Given at month-end (30 June 2026):

• Rent is paid for 3 months in advance on 1 June 2026: total R3 000
• Electricity expense of R600 is owed but unpaid at 30 June (accrued)
• Insurance expired during June is R1 000 (assume insurance already tracked; only expense required in adjustments)
• Drawings: not required

Required:

• Adjusting entries conceptually
• Calculate effect on June expenses

Prepaid Rent Adjustment

Rent paid in advance covers 3 months: June, July, August.

Monthly rent = 3 000 ÷ 3 = R1 000 per month

At 30 June, only June has expired, so:

• Rent expense = R1 000
• Prepaid rent asset = R3 000 − R1 000 = R2 000

Accrued Electricity

Electricity owed at month-end:

• Electricity expense = R600
• Accrued electricity liability = R600

Total adjusted expenses for June from these items:

• Rent expense R1 000
• Electricity expense R600
• Insurance expense given R1 000

Total June expenses from these three items = 1 000 + 600 + 1 000 = R2 600

This kind of computation is frequently tested because it directly links to correct profit and correct balance sheet treatment.

Worked Practice Set 4: Depreciation for Part of the Year

A vehicle costs R120 000 on 1 February 2026. Useful life is 4 years, residual value R20 000. The business prepares accounts for the year ending 31 May 2026 (4 months: Feb, Mar, Apr, May).

Required:

• Depreciation per year
• Depreciation for the 4-month period

Step 1: Annual depreciation

Annual depreciation = (Cost − Residual value) ÷ Useful life
= (120 000 − 20 000) ÷ 4
= 100 000 ÷ 4
= R25 000 per year

Step 2: Depreciation for 4 months

Depreciation for 4 months = 25 000 × (4 ÷ 12)
= 25 000 × 0.3333…
= R8 333.33

At N4 level, exam papers may require rounding. If the paper instructs “round to the nearest rand,” then:

• R8 333 (nearest rand) or R8 334 depending on rounding rule.

In your practice, follow the instruction given by the exam paper.

Presentation and Marking: How to Write Answers to Maximise Marks

South African practical accounting papers reward method. Do these consistently:

• Use clear headings: Journal, Ledger, Trial Balance, Income Statement, Balance Sheet.
• Show totals.
• Clearly indicate “balancing figure” or “balance c/d” (where relevant).
• Label accounts exactly as given (e.g., Supplier C vs Supplier D).
• Maintain consistent date format (e.g., 1 March 2026).
• Where rounding is needed, state the rounded value.

Final Revision Checklist (Last-Day Prep)

Before your exam, ensure you can:

1. Apply the accounting equation to interpret transactions.
2. Write journal entries with correct debit/credit directions.
3. Post to ledger accounts and calculate balances c/d.
4. Prepare a trial balance and explain why it may not balance.
5. Calculate cost of sales:
   • Opening + net purchases − closing
6. Prepare basic income statement items:
   • Sales, returns, gross profit, expenses, net profit
7. Record adjustments:
   • accrued expenses, prepaid expenses
8. Understand depreciation:
   • straight-line and prorating for part periods
9. Prepare balance sheet basics:
   • assets, liabilities, equity and capital movement

Bottom Line: Report 191 Financial Accounting N4 is about disciplined recording and accurate reporting. When you consistently apply the accounting equation, double-entry logic, and the matching of costs to revenue, your ledgers, trial balance, and final accounts will follow logically—making even complex-looking exam questions manageable.