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Chapter 4 — Foreign Currency Transactions

4.9 Inventories

4.9 Inventories

ASC 830-10
55-8 The guidance on the subsequent measurement of inventory in Subtopic 330-10 requires special application when the books of record are not kept in the functional currency. Inventories carried at cost in the books of record in another currency should be first remeasured to cost in the functional currency using historical exchange rates. Then, historical cost in the functional currency should be evaluated for impairment under the subsequent measurement guidance using the functional currency. Application of the subsequent measurement guidance in functional currency may require a write-down in the functional currency statements even though no write-down has been made in the books of record maintained in another currency. Likewise, a write-down in the books of record may need to be reversed if the application of the subsequent measurement guidance in the functional currency does not require a write-down. If inventory has been written down in the functional currency statements, that functional currency amount shall continue to be the carrying amount in the functional currency financial statements until the inventory is sold or a further write-down is necessary. An asset other than inventory may sometimes be written down from historical cost. Although different measurement guidance may be used to determine that write-down, the approach described in this paragraph might be appropriate. That is, a write-down may be required in the functional currency statements even though not required in the books of record, and a write-down in the books of record may need to be reversed before remeasurement to prevent the remeasured amount from exceeding functional currency historical cost.