Revise Final accounts for IB Business Management (3.4)

Final accounts are not prepared for their own sake — different stakeholders read them for different reasons, and this is a classic 3.4 exam question. Shareholders and potential investors read them to judge profitability and the safety of their investment and dividends. Managers use them to monitor performance and plan. Lenders and suppliers check whether the firm can repay debts and pay on time (its liquidity). Employees and trade unions look for job security and the scope for pay rises. The government and tax authorities use them to assess tax owed. Competitors study them to benchmark performance. The same set of numbers, in short, serves many audiences at once.

The profit and loss account, also called the income statement, measures financial performance over an accounting period such as a year. It starts with sales revenue and works downwards, deducting costs in stages so that each level of profit tells you something different. Subtract cost of goods sold — the direct cost of the goods actually sold — and you reach gross profit. Subtract expenses and overheads (rent, salaries, marketing) and you reach profit before interest and tax, the measure of operating performance. Subtract interest and tax and you reach net profit. Finally, split net profit between dividends paid to owners and retained profit kept in the business.

Cost of goods sold = Opening stock + Purchases − Closing stock

Gross profit = Sales revenue − Cost of goods sold

Profit before interest and tax = Gross profit − Expenses

Business Management 3.4 is a quantitative topic, so the model answer here is a CALCULATION, and our marking engine awards marks using the standard M/A convention. An M (method) mark is given for the correct approach — the right formula or the right structure — even if the arithmetic slips. An A (accuracy) mark is given for the correct final figure WITH its currency. Crucially, the engine applies follow-through (the own-figure rule): if you make an error early but then carry your own figure correctly through the next step, that later step still earns its method mark. Watch how the four marks below attach to method and accuracy, not to prose.

Where the profit and loss account covers a period, the balance sheet is a snapshot of the firm's financial position on a single day, usually the last day of the financial year. It lists what the business owns (assets) and what it owes (liabilities), and shows the owners' stake (equity). Assets are split by how quickly they turn into cash: non-current (fixed) assets are kept for more than a year (premises, machinery, vehicles), while current assets convert to cash within a year (stock, debtors, cash). Liabilities are split the same way: current liabilities are due within a year (creditors, overdrafts), non-current liabilities are due later (long-term loans, mortgages). The whole statement must obey the accounting identity.

Assets = Liabilities + Equity \ $\text{(equivalently, Assets − Liabilities = Equity)}$

Not every valuable asset can be touched. Intangible assets are non-current assets with real value but no physical substance: goodwill (the premium a business is worth above its physical assets, from reputation and customer loyalty), brand names, patents, trademarks and copyrights. A well-known brand or a protected patent can be among a firm's most valuable possessions even though it has no material form, which is why intangibles sit alongside the physical non-current assets on the balance sheet. Students often forget them precisely because you cannot see them — but for many modern firms they dominate the asset base.

A non-current asset such as a machine or vehicle loses value as it is used and ages. Depreciation is the accounting method that spreads the cost of that asset over its useful life, so each year's accounts carry a fair share of the cost and profit is not overstated. It is an expense in the profit and loss account, but a NON-CASH one — no money leaves the business in the year depreciation is charged; the cash went out when the asset was bought. The simplest method is straight-line depreciation, which charges the same amount every year. You take the original cost, subtract the residual (scrap) value the asset is expected to fetch at the end, and divide by the number of years of useful life.

Annual straight-line $depreciation = \dfrac{\text{Original cost} - \text{Residual value}}{\text{Expected useful life (years)}}$

The profit and loss account and the balance sheet are not independent — they are joined at the retained profit. The net profit from the profit and loss account is split between dividends paid to owners and retained profit kept in the business. That retained profit is then added to the equity section of the balance sheet, increasing the owners' stake and the value of the business, and helping the sheet continue to balance. So a strong year of profit that is retained flows straight through into a larger equity figure on the balance sheet.

Final accounts are the raw material for everything that follows in the finance unit. The gross and net profit figures feed into profitability ratios; the split of current assets and current liabilities feeds into liquidity ratios; and the picture of assets, liabilities and equity underpins the analysis of a firm's financial strength and its cash-flow management. Master the discipline built here — write the formula, show the working, label each figure and attach the currency — and you have the habit that earns method and accuracy marks across every quantitative question in Business Management.