📖 外币折算导论

Financial Statement Analysis

I. Lesson Focus

This lesson introduces the accounting for foreign currency (FX) transactions when an entity’s functional currency differs from the currency in which the transaction is denominated. Candidates must master initial recognition using the spot rate on the transaction date, subsequent remeasurement of monetary items at each reporting date, calculation of exchange gains and losses that flow through profit or loss, and the distinction between transaction gains/losses and translation adjustments. The lesson also provides the foundation for the more advanced topic of foreign-currency financial statement translation covered in the next reading.

II. The Problem

A Chinese exporter invoices a U.S. customer in dollars, receives the USD proceeds, and holds them in a bank account. At period-end, when preparing RMB financial statements, the USD balance has changed in value due to exchange-rate movements. Is this apparent increase or decrease a real economic gain or loss, or merely an accounting adjustment? Incorrect treatment can materially distort net income and mislead users about operating performance. CFA exams frequently test whether candidates can correctly separate foreign-currency transaction gains and losses (which affect net income) from translation gains and losses (which affect other comprehensive income), and compute their impact on both the income statement and the balance sheet.

III. Definition and Initial Recognition of Foreign-Currency Transactions

A foreign-currency transaction is a transaction denominated or settled in a currency other than the entity’s functional currency. For most Chinese companies whose functional currency is the renminbi (RMB), any transaction priced or settled in USD, EUR, JPY, etc., is a foreign-currency transaction.

Per IAS 21 and ASC 830, the transaction is initially recorded in the functional currency using the spot exchange rate on the transaction date:

$$ \text{Functional-currency amount} = \text{Foreign-currency amount} \times \text{Spot rate on transaction date} $$

Numerical Illustration: On 1 November 20X1 a company sells goods for USD 100,000 when the spot rate is USD 1 = RMB 7.10. Sales revenue is initially recognized at:

$$ 100,000 \times 7.10 = \text{RMB } 710,000 $$

Journal entry:
Dr Accounts receivable 710,000
Cr Revenue 710,000

IV. Subsequent Measurement of Monetary Items at the Balance-Sheet Date

Monetary items are cash and assets or liabilities to be received or paid in a fixed or determinable number of currency units (e.g., cash, receivables, payables, loans).

Core rule: Monetary items are remeasured at the closing rate on every reporting date. The resulting exchange difference is recognized immediately in profit or loss as a foreign-exchange gain or loss.

The exchange gain or loss is calculated as:

$$ \text{Exchange gain/loss} = \text{Foreign-currency balance} \times (\text{Closing rate} - \text{Initial or prior closing rate}) $$

Non-monetary items (inventory, PPE, intangibles carried at historical cost) continue to be carried at the exchange rate on the transaction date; they are not retranslated.

V. Accounting Flow for Typical FX Transactions

1. Transaction date: Record revenue/expense and receivable/payable at the spot rate on that date.
2. Each reporting date: Adjust all foreign-currency monetary balances to the closing rate; route the difference through “finance costs – foreign exchange gain/loss.”
3. Settlement date: Perform a final remeasurement using the settlement-date rate, recognize the final gain or loss in profit or loss, and clear the monetary account.

VI. Functional Currency versus Presentation Currency (Overview)

• Functional currency: The currency of the primary economic environment in which the entity operates; it determines the measurement basis for transactions.
• Presentation currency: The currency in which the financial statements are presented to users; it may differ from the functional currency.

This lesson focuses on situations in which the functional currency is RMB. The next lesson (L256) addresses the translation of entire financial statements when the functional currency differs from the presentation currency.

Worked Cases

Case 1: Complete Cycle of a Single Transaction

Company A sells goods on 1 October 20X1 for USD 200,000 at a spot rate of USD 1 = RMB 6.80. The reporting date (30 November) rate is 6.90; the settlement date (15 December) rate is 6.85.

Calculations: - 1 Oct: Revenue = 200,000 × 6.80 = RMB 1,360,000
- 30 Nov: Receivable remeasurement = 200,000 × (6.90 − 6.80) = RMB 20,000 exchange gain
- 15 Dec: Final settlement adjustment = 200,000 × (6.85 − 6.90) = RMB −10,000 exchange loss

Net P&L impact: RMB 10,000 net exchange gain recognized in finance costs (negative expense) over the two periods.

Case 2: Foreign-Currency Borrowing and Interest

Company B borrows EUR 100,000 on 1 July 20X1 for one year at 6 % interest. Spot rate on borrowing date = EUR 1 = RMB 7.80. Rate at 31 Dec 20X1 = 7.95; repayment date (30 June 20X2) rate = 8.00.

Calculations: - Initial carrying amount: 100,000 × 7.80 = RMB 780,000
- 31 Dec 20X1 adjustment: 100,000 × (7.95 − 7.80) = RMB 15,000 exchange loss
- 30 June 20X2 final adjustment: 100,000 × (8.00 − 7.95) = RMB 5,000 exchange loss

Total exchange loss of RMB 20,000 is recognized in profit or loss over the two reporting periods. Interest expense is translated using the rates applicable to each period (simplified here).

Case 3: Multiple Exposures and Net Presentation

At 31 December 20X2, Company C (functional currency RMB) reports the following monetary balances: - USD receivable: +USD 150,000, closing rate 7.15
- EUR payable: −EUR 80,000, closing rate 7.85
- JPY bank deposit: +JPY 2,000,000, closing rate 0.048

Exchange differences (assuming prior weighted-average rates are known; only final adjustment shown): - USD gain: 150,000 × (7.15 − 7.00) = RMB 22,500
- EUR loss: 80,000 × (7.85 − 7.60) = RMB 20,000
- JPY loss: 2,000,000 × (0.048 − 0.050) = RMB −4,000

Net exchange loss of RMB 1,500 is presented as a single line within “finance costs” on the income statement.

Traps

Key Formulas

• Initial recognition: Foreign-currency amount × Spot rate on transaction date
• Carrying amount of monetary item at reporting date: Foreign-currency balance × Closing spot rate
• Exchange gain/loss = Foreign-currency balance × (Closing rate − Initial or prior closing rate)
• Transaction exchange gains and losses → recognized in profit or loss
• Non-monetary items measured at historical cost → remain at transaction-date rate
• Functional currency determines measurement basis; presentation currency determines the currency of the issued statements

Practice Questions

Q1. A company whose functional currency is RMB sells goods for EUR 20,000 on 15 June 20X1 when the spot rate is EUR 1 = RMB 7.65. The rate on 30 June is 7.72. The exchange gain recognized in June profit or loss is closest to:
A. 0
B. RMB 1,400
C. RMB 1,540
D. RMB 2,800

Q2. Which of the following is a monetary item?
A. Prepaid rent
B. Debt securities measured at amortized cost
C. Land
D. Inventory

Q3. Foreign-currency transaction exchange gains and losses are reported:
A. In other comprehensive income
B. In profit or loss on the income statement
C. As an adjustment to equity
D. Only on the settlement date

Q4. On 1 November 20X1 a company purchases equipment for USD 50,000 when the spot rate is RMB 7.0 per USD. The rate on 31 December is 7.2. The equipment should be reported on the 31 December balance sheet (in RMB) at:
A. 350,000
B. 360,000
C. 350,000 (historical rate)
D. An average rate

Q5. If an entity’s functional currency is USD but it presents financial statements in RMB, translation differences arising from converting the financial statements into the presentation currency should be recognized in:
A. Net income
B. Other comprehensive income
C. Retained earnings directly
D. Ignored

Q6. At year-end a company has a USD 100,000 accounts payable recorded at an initial rate of 6.9. The year-end rate is 7.1. The exchange impact is:
A. RMB 20,000 loss in profit or loss
B. RMB 20,000 gain in profit or loss
C. No effect
D. RMB 20,000 loss in OCI

Q7. Which statement correctly describes non-monetary items?
A. They must be remeasured at every reporting date using the closing rate.
B. When carried at historical cost they use the exchange rate at the transaction date.
C. Differences are taken directly to equity.
D. Gains or losses are recognized only on disposal.

Q8. A company has two exposures at period-end: a USD 200,000 receivable that has appreciated RMB 0.15 per USD and a EUR 150,000 payable whose rate has fallen by RMB 0.20 per EUR. The net exchange gain or loss is:
A. Net gain of RMB 60,000
B. Net loss of RMB 60,000
C. Net gain of RMB 15,000
D. Cannot be determined from the information given

Answers

Takeaways

• Foreign-currency transactions are initially recorded at the spot rate on the transaction date; monetary items are remeasured at each reporting-date closing rate, with all differences flowing through profit or loss.
• The distinction between monetary and non-monetary items is the single most important classification decision.
• Transaction exchange gains and losses affect net income; translation adjustments (covered next) affect OCI—never mix the two.
• All calculations must be performed currency by currency before netting to a single finance-cost line.
• Functional currency is the foundation for both transaction accounting and subsequent financial-statement translation.
• CFA questions often combine transaction and translation elements in one vignette; always read the exact wording to determine which set of rules applies.