Functional currency (IAS 21 definition): currency of the primary economic environment in which the entity operates.
Presentation currency: currency in which the reporting entity presents its financial statements (assumed Canadian dollar, CAD).
Objective of translation: present foreign operation’s results in a way that best reflects the parent’s exposure to exchange-rate changes.
Currency influencing sales prices for goods/services.
Currency of country whose competitive forces & regulations determine sale prices.
Currency mainly influencing input costs (labour, materials).
Currency in which funds/receipts are generated from financing activities.
Currency in which funds/receipts are retained from operating activities.
If primary factors are inconclusive, consider:
• Whether the foreign operation acts as an extension of the parent.
• Proportion of transactions with the parent (high vs. low).
• Whether cash flows of the foreign operation directly affect or are readily available to the parent.
• Ability of foreign operation’s cash flows to service its own debt without parent subsidy.
Integrated (temporal) operation: foreign unit functions as extension of parent; exposure primarily through individual monetary items.
Self-sustaining (current rate) operation: foreign unit operates autonomously; exposure through net investment.
Translation summary:
• Revenue & most expenses – Integrated: average rate of period; Self-sustaining: average rate.
• Depreciation/amortization – Integrated: rate on date of acquisition of related asset; Self-sustaining: average rate.
• Cost of goods sold – Integrated: calculated (opening inv. at closing translated balance of prior period + purchases at avg. rate – ending inv. at closing rate); Self-sustaining: average rate.
• Inventory – Integrated: ending inventory at historical rate (often average of last month); Self-sustaining: closing rate at B/S date.
• Monetary assets & liabilities – Integrated: closing rate; Self-sustaining: closing rate.
• Non-monetary assets/liabilities (historical cost) – Integrated: historical rate (later of parent’s investment date or transaction date)*; Self-sustaining: closing rate.
• Non-monetary assets/liabilities (fair value) – Integrated: rate on revaluation date; Self-sustaining: rate on revaluation date.
• Shares – both: rate on purchase date.
• Retained earnings – both: calculated.
• Dividends – both: rate on declaration date.
• Foreign exchange gain/loss – Integrated: recognised in net income; Self-sustaining: recognised in OCI.
Terminology:
• Integrated foreign operation ⇒ temporal method.
• Self-sustaining foreign operation ⇒ current rate method.
No OCI concept:
• Self-sustaining: FX gains/losses → separate component of shareholders’ equity.
• Integrated: FX gains/losses → net income.
Otherwise, measurement bases parallel IFRS.
Scenario: ‘Foreign Co.’ (Malaysia) manufactures rubber hoses; parent ‘Canadian Co.’ in Canada.
Sales distribution: (25\%) Australia, (25\%) USA, (50\%) Canada (to parent).
Input profile: rubber grown in Malaysia; (95\%) labour Malaysian; (5\%) management on Canadian secondment.
Financing: initial & ongoing advances from parent in CAD.
Planned cash-flow use: eventual profit repatriation to parent.
Assessment of factors
Primary factors
• Sales-price influence: international – inconclusive.
• Competitive forces/regulation: (50\%) of sales to parent – points to CAD.
• Input costs: predominantly Malaysian – points to ringgit (MYR).
⇒ No decisive answer.
Additional factors
• Financing currency: CAD.
• Retention of operating cash: intended repayment to parent (CAD).
• High proportion of transactions with parent.
• Cash flows likely to affect parent directly.
Conclusion: Weighing additional factors ⇒ functional currency is CAD (same as parent).
Proper functional-currency determination ensures faithful representation of risk exposure; misclassification distorts reported performance & could mislead stakeholders.
Choice affects location of FX gains/losses (net income vs. OCI vs. equity), hence EPS volatility and management incentive structures.
For multi-currency groups, consistent application across subsidiaries is essential to uphold comparability and transparency.
Average rate (\bar{R}): use for revenue & expenses in both methods unless specific rule overrides.
Historical rate (R_{\text{hist}}): non-monetary items (integrated) & share capital.
Closing rate (R_{\text{cl}}): monetary items & entire balance sheet for self-sustaining ops.
Revaluation date rate (R_{\text{rev}}): fair-value assets/liabilities.
Declaration-date rate (R_{\text{div}}): dividends.
Historical rate for integrated subsidiaries equals rate on the later of the parent’s investment date or the original transaction date.