The accounting depends on (1) the functional currency of each entity and (2) whether you're accounting for the books of the individual companies or preparing consolidated financial statements. Assuming:
- The U.S. parent's functional currency is USD.
- The UK subsidiary's functional currency is GBP (which is common if it operates primarily in the UK).
- The transfer is an intercompany loan or capital contribution, not a payment for goods or services.
Here's how it typically works under both U.S. GAAP (ASC 830) and IFRS (IAS 21), which are broadly similar in this area.
1. Record the transfer on the transaction date
Suppose:
- Parent sends $1,000,000
- Spot rate on transfer date: 1 USD = 0.80 GBP
- UK subsidiary receives £800,000
U.S. Parent books (USD)
If it's a loan:
- Debit Intercompany Receivable: $1,000,000
- Credit Cash: $1,000,000
If it's a capital contribution:
- Debit Investment in Subsidiary: $1,000,000
- Credit Cash: $1,000,000
No foreign exchange gain or loss is recognized by the parent at the time of transfer because both the cash paid and the investment/receivable are initially measured in USD.
UK Subsidiary books (GBP)
The subsidiary records what it actually receives in its functional currency.
If it's a loan:
- Debit Cash: £800,000
- Credit Intercompany Payable: £800,000
If it's equity:
- Debit Cash: £800,000
- Credit Share Capital / Additional Paid-in Capital (depending on legal structure): £800,000
Again, no FX gain or loss occurs on Day 1.
2. What happens at month-end?
This depends on whether the balance is monetary or nonmonetary.
If the transfer is an intercompany loan (monetary item)
Assume month-end exchange rate moves to:
Now the £800,000 payable is worth:
£800,000 ÷ 0.77 = $1,038,961
On the parent's books
The intercompany receivable is denominated in GBP from the parent's perspective (or equivalently, the parent has exposure to GBP). The receivable is remeasured at the closing exchange rate.
The parent recognizes an unrealized FX gain or loss.
On the subsidiary's books
The payable is denominated in USD from the subsidiary's perspective.
The subsidiary also remeasures the payable into GBP using the closing rate and records an unrealized FX gain or loss.
These gains and losses are generally recognized in earnings each reporting period until settlement.
If the transfer is equity
If the transfer represents permanent capital:
- No monthly remeasurement.
- No recurring FX gain/loss on the investment itself.
- The investment remains recorded at historical cost in the parent's separate books.
Later, during consolidation, the subsidiary's financial statements are translated, and translation adjustments generally flow to Accumulated Other Comprehensive Income (AOCI) rather than current earnings.
3. Settlement of an intercompany loan
Suppose several months later:
- Parent loaned $1,000,000
- Exchange rate has moved significantly
- Subsidiary repays the equivalent USD
Each entity recognizes any remaining realized FX gain or loss based on the difference between:
- the carrying amount of the receivable/payable immediately before settlement, and
- the amount of cash exchanged.
4. Consolidation
On consolidation:
- Intercompany receivables and payables are eliminated.
- Intercompany interest (if any) is eliminated.
- FX gains and losses may or may not remain depending on the nature of the loan.
An important exception exists for long-term intercompany balances that are, in substance, part of the parent's net investment in the foreign subsidiary. Under ASC 830 and IAS 21, certain exchange differences on these balances are recognized in Other Comprehensive Income (OCI) rather than current earnings during consolidation, although they may still appear differently in the individual entity books.
Example timeline
| Date | FX Rate | Parent Books | UK Books |
|---|
| Jan 1 | 1 USD = £0.80 | Loan receivable $1,000,000 | Loan payable £800,000 |
| Jan 31 | 1 USD = £0.77 | Remeasure receivable; record FX gain/loss | Remeasure payable; record FX gain/loss |
| Feb 28 | New rate | Remeasure again | Remeasure again |
| Settlement | Spot rate | Record realized FX | Record realized FX |
Practical recommendations
Many multinational companies establish policies to make this process consistent:
- Clearly designate each funding transfer as either equity or an intercompany loan before recording it.
- Use the spot exchange rate on the transaction date for the initial recording.
- Revalue monetary intercompany balances (such as loans) at each month-end closing exchange rate, recognizing FX gains or losses in accordance with your accounting framework.
- Do not remeasure permanent equity investments each month.
- During consolidation, eliminate intercompany balances and determine whether any remaining exchange differences should remain in earnings or be reported in OCI because the balance qualifies as part of the parent's net investment in the foreign operation.
For companies with regular cross-border funding, maintaining a monthly FX remeasurement schedule that tracks the original transaction amount, current carrying value, exchange rates, and cumulative unrealized gains or losses can help ensure consistent accounting and simplify the consolidation process.