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Definition · foreign currency

Functional currency

Functional currency is the currency of the primary economic environment in which an entity operates, determined by facts under ASC 830 / IAS 21. For functional currency, the important details are the period, source evidence, reviewer, threshold, and control purpose that make the treatment auditable.

Also known as entity functional currency

Written by Pluvo TeamReviewed by Pluvo Team
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Why it matters

Understanding functional currency matters because close, reconciliation, and audit work depend on consistent timing, source evidence, review thresholds, and ownership. A loose definition creates avoidable rework. Pluvo records each entity's functional currency in its model so translation versus remeasurement is applied correctly per entity, and the consolidated figure states which basis it used.

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In practice

  • Close example

    Teams use functional currency during close, review, or audit support when a balance or transaction needs evidence. The controller should be able to trace the number to source records, timing, reviewer, and control threshold.

  • Pluvo example

    Pluvo records each entity's functional currency in its model so translation versus remeasurement is applied correctly per entity, and the consolidated figure states which basis it used.

In practice, teams should define functional currency with a clear source, owner, time period, and decision before they use it in reporting, planning, or operating reviews.

Understanding functional currency matters because close, reconciliation, and audit work depend on consistent timing, source evidence, review thresholds, and ownership. A loose definition creates avoidable rework. Pluvo records each entity's functional currency in its model so translation versus remeasurement is applied correctly per entity, and the consolidated figure states which basis it used.

A strong workflow for functional currency separates the definition from the action: first agree what the term means, then decide how it is measured, when it changes, and who is accountable for the next step.

Pluvo records each entity's functional currency in its model so translation versus remeasurement is applied correctly per entity, and the consolidated figure states which basis it used.

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FAQ

What is functional currency?

Functional currency is the currency of the primary economic environment in which an entity operates, determined by facts under ASC 830 / IAS 21. For functional currency, the important details are the period, source evidence, reviewer, threshold, and control purpose that make the treatment auditable.

How do you determine an entity's functional currency?

To use functional currency, start with the decision, then confirm the source data, timing, calculation logic, and owner. The analysis is strongest when a reviewer can trace the answer back to the records that produced it.

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Sources

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