Explain foreign-currency cash changes without inventing a cash flow

Begin with opening cash, receipts, payments, and closing cash in the account's original currency. Confirm that those amounts reconcile using the underlying records. Then translate the relevant balances and movements using the accountant's approved methodology. A reporting-currency difference can arise from exchange rates even when the original-currency cash is fully explained.

IAS 21 addresses exchange-rate selection and the reporting of currency effects. Keep the approved functional and presentation currencies with the calculation. Do not use one conversion rate across all components merely because it makes the report balance; the accountant should determine the treatment required by the applicable reporting framework.

Suppose a hypothetical company holds €10,000 throughout a period with no receipts or payments. At an illustrative opening rate of $1.10 per euro, the reported amount is $11,000. At a closing rate of $1.15, it is $11,500. The $500 change in reported value did not arise from a customer receipt or supplier payment.

In a real period with cash movements, retain the rate applied to each relevant population and reconcile the resulting reporting-currency amounts. The exchange component should follow from the approved calculation, not be an arbitrary figure chosen to force closing cash to agree. Check rate direction and precision before treating a residual as a genuine exchange effect.

The ledger may contain exchange gains or losses relating to receivables, payables, debt, and cash. Those populations need separate analysis in a cash-flow preparation file. An aggregate exchange line in profit is not necessarily identical to the effect of currency changes on cash balances. Ask the accountant to map each component to the appropriate reconciliation treatment.

Trace realized settlements to actual cash transactions and identify noncash remeasurement or translation amounts separately. Preserve the original transaction references and rate inputs. A cash-flow formula that removes all exchange expense from profit without reviewing its components can create another difference elsewhere in the statement.

IAS 7 requires reconciliation between cash and cash equivalents in the cash-flow statement and equivalent balance-sheet items under IFRS. Use the same approved population in the currency bridge. Differences in included accounts, cash-equivalent classifications, or entities should be identified separately from exchange effects.

For a group, obtain each entity's original-currency movement schedule and the approved reporting rates. Check that intercompany cash transfers and group eliminations are treated consistently with the consolidated report. Keep entity calculations and group translation adjustments distinguishable so the same currency effect is not counted in both layers.

After applying the approved translation method, compare the calculated closing amount with the statement balance. Investigate discrepancies in transaction dates, rate sources, account scope, and late journals. Retain rounding differences separately and assess whether they fall within the expected range. Do not label every leftover amount foreign exchange.

Save the original-currency reconciliation, rate register, translation calculation, and final statement bridge together. Another preparer should be able to reproduce the exchange component from those inputs. If the company changes currency conventions or adopts new reporting requirements, preserve the prior methodology and have the accountant approve the effect on comparative information and future statements.