Ind AS 21: The Effects of Changes in Foreign Exchange Rates…

Standard orientation

What Ind AS 21 is designed to achieve

Prescribe how foreign-currency transactions and foreign operations are included in financial statements and how statements are translated into a presentation currency.

Scope: Applies to foreign-currency transactions and balances, translation of foreign operations and translation into presentation currency. Ind AS 109 continues to govern financial-instrument measurement and hedge accounting.

Functional currency

Currency of the primary economic environment.

Monetary items

Closing-rate translation; differences generally in profit or loss.

Foreign operations

Closing-rate balance sheet, transaction-date income and OCI translation difference.

Lack of exchangeability

Estimate a spot rate reflecting an orderly exchange transaction.

Full standard map

Paragraph-by-paragraph register

Paragraphs	Requirement and simple decode
1–7	Objective, scope and definitions Covers foreign transactions and operations and defines functional currency, monetary items, closing rate, net investment and presentation currency.
8–14	Functional currency Use primary sales-price and cost indicators, supported by financing, retained receipts and foreign-operation autonomy. Apply judgement when indicators conflict.
15–15A	Net investment monetary items A long-term monetary item with no planned or likely settlement can form part of net investment; ordinary trade balances do not.
16–19	Functional versus presentation currency Measurement occurs in functional currency; financial statements can be presented in another currency.
20–22	Initial recognition Record at the transaction-date spot rate. Averages are acceptable only when they reasonably approximate actual rates.
23–26	Subsequent measurement Monetary items use closing rate; historical-cost non-monetary items use transaction-date rate; fair-value non-monetary items use valuation-date rate.
27–34	Exchange differences Recognise generally in profit or loss, except underlying OCI items and consolidated net-investment differences.
35–37	Functional-currency change Apply prospectively from the date economic facts and circumstances change.
38–43	Translation to presentation currency For non-hyperinflationary entities, use closing rate for assets and liabilities, transaction-date rates for income and expenses and OCI for translation differences.
43	Hyperinflation Restate under Ind AS 29 before translation.
44–47	Foreign operations in group reporting Apply translation procedures in consolidation and equity accounting, including goodwill and fair-value adjustments.
48–49	Disposal and partial disposal Recycle or reattribute cumulative translation amounts according to whether control, joint control or significant influence is lost.
50–57	Tax and disclosures Apply Ind AS 12 and disclose exchange differences, functional-currency changes and currency information.
8A–8B	Exchangeability definition A currency is exchangeable when the other currency can be obtained through an enforceable market or mechanism within normal administrative delay.
19A–19B	Purpose-specific assessment Assess exchangeability for each purpose, reporting date and amount.
19C–19E	Estimated spot rate When not exchangeable, estimate a rate satisfying the orderly-exchange objective using suitable observable rates or another technique.
57A–57B	Additional disclosures Explain nature and effects, rate, estimation process, risks and foreign-operation exposure.
60L–60M	Effective date and transition Apply from periods beginning 1 April 2025 without comparative restatement; recognise specified opening adjustments.
Appendix B	Advance consideration Each non-monetary advance payment or receipt establishes its own transaction date for the related asset, expense or income.

Major areas decoded

Technical requirements in simple language

Functional currency

It follows economics rather than management preference.

Monetary versus non-monetary

Cash and receivables are monetary; inventory, PPE, goodwill and many advances are non-monetary.

Advance consideration

A non-monetary prepayment fixes the rate for that portion of the later asset or expense.

Net investment

Settlement intention and likelihood are critical.

Exchangeability

A currency can be exchangeable for one purpose but not another.

Estimated rate

Official, parallel-market or later rates are not automatic answers; they must meet the measurement objective.

Hyperinflation sequence

Restate under Ind AS 29 before translating.

Visual learning

Finin2min decision map

Editable SVG and high-resolution PNG are included in the batch assets.

Exceptions

What professionals frequently overlook

Average rates are inappropriate during significant volatility.
Historical-cost non-monetary items do not use closing rate.
Net-investment OCI treatment applies in consolidated statements, not ordinary separate statements.
Functional-currency changes are prospective.
Exchangeability is purpose- and amount-specific.
Normal administrative delay alone is not lack of exchangeability.
Comparatives are not restated on initial application of the 2025 amendment.

Practical application

Transaction examples

Fact pattern

Treatment

Reason

USD trade receivable

Closing rate; difference in P&L

It is monetary.

Advance for imported machinery

Advance-date rate for that portion

The advance is non-monetary.

Foreign subsidiary

Closing-rate translation with OCI difference

It is a foreign operation.

Long-term subsidiary loan

Potential net investment

Assess settlement plans.

Restricted dividend remittance

Estimate purpose-specific rate

Apply the 2025 model.

Functional currency change

Prospective application

It follows changed economics.

Accounting mechanics

Illustrative journal entries

Exchange loss

Dr Foreign exchange loss Cr Foreign-currency payable

Exchange gain

Dr Foreign-currency receivable Cr Foreign exchange gain

Net-investment difference

Dr / Cr OCI — Foreign currency translation reserve Cr / Dr Consolidation adjustment

Foreign-operation disposal

Dr / Cr Translation reserve Cr / Dr Disposal gain or loss

CA / finance / boardroom cases

Applied case studies

1. Advance consideration

Applied case

Forty per cent advance is paid at ₹83/USD and the balance at delivery at ₹87/USD.

Finin2min analysis: Use ₹83 for the advance-funded portion and delivery-date rate for the balance.

2. Conflicting indicators

Applied case

Sales are USD, costs INR and financing EUR.

Finin2min analysis: Prioritise primary operating indicators, then supporting evidence; document the conclusion.

3. Purpose-specific exchangeability

Applied case

Routine imports can be funded but a large dividend cannot be remitted.

Finin2min analysis: Exchangeability can differ by purpose and amount.

4. Official rate

Applied case

An official rate exists but no enforceable conversion mechanism is available.

Finin2min analysis: Do not use it automatically; test the orderly-exchange objective.

5. Partial subsidiary disposal

Applied case

The parent sells 15% but retains control.

Finin2min analysis: Reattribute proportionate CTA to NCI rather than recycling to profit or loss.

Global comparison

Ind AS versus IFRS and US GAAP

Topic	Ind AS	IFRS	US GAAP
Functional currency	Primary economic environment.	Broadly aligned.	Similar concept.
Lack of exchangeability	Effective from 1 April 2025.	IAS 21 amendment effective from 1 January 2025.	Different currency-conversion guidance.
Hyperinflation	Restate then translate.	Same.	Parent reporting currency generally becomes functional for highly inflationary operations.
Net-investment CTA	OCI until qualifying disposal.	Broadly aligned.	Detailed disposal rules differ.
Advance consideration	Appendix B transaction-date model.	IFRIC 22 equivalent.	Detailed treatment differs.

Implementation lens

Implications for key stakeholders

Treasury

Map conversion mechanisms and restrictions.

CFO

Approve functional-currency and rate memoranda.

Tax

Assess withholding and deferred tax.

Consolidation

Track CTA, NCI and disposals.

Audit committee

Challenge estimated rates and disclosures.

Quality-control watchlist

Common errors and exam traps

Choosing functional currency for convenience.
Using closing rate for historical-cost non-monetary items.
Using averages in severe volatility.
Treating trade balances as net investment.
Recycling CTA while retaining control.
Assuming official rate proves exchangeability.
Ignoring purpose and amount.
Using a later rate without measurement-date analysis.
Omitting estimation disclosures.
Restating comparatives on first application.

Finin2min Q&A

Frequently asked questions

1. Can presentation currency differ from functional currency?

Yes.

2. Are all exchange differences in P&L?

No.

3. Can averages be used?

Only when they approximate transaction-date rates.

4. What if the currency is not exchangeable?

Estimate a rate meeting the orderly-exchange objective.

5. Is exchangeability assessed once for everything?

No.

6. How is advance consideration translated?

Using the rate when the non-monetary advance was recognised.

Two-minute revision

Finin2min cheat sheet

FUNCTIONAL CURRENCY → TRANSACTION RATE → MONETARY/NON-MONETARY → OCI/P&L → TRANSLATE → EXCHANGEABILITY

Validation register

Primary sources

ICAI Compendium 2025–26Primary or authoritative validation source.
Open source ↗

ICAI Educational Material — Ind AS 21Primary or authoritative validation source.
Open source ↗

IFRS Foundation — IAS 21Primary or authoritative validation source.
Open source ↗

IFRS Foundation — IFRIC 22Primary or authoritative validation source.
Open source ↗

Review date: 26 June 2026.