The ‘OBJECTIVE’ of IFRS 1 is to Ensure that an Entity’s first IFRS financial statements, and its Interim financial reports for part of the period covered by those ‘Financial Statements‘, contain high quality information.
IFRS 1 establishes the procedures an entity must follow when it adopts International Financial Reporting Standards (IFRS) for the first time as the basis for its general-purpose financial statements.
The standard’s central requirement is straightforward: a first-time adopter must apply IFRS in full, retrospectively, as if it had always used the standards with specific, carefully bounded exemptions and exceptions to manage cost and practicability.
The result is financial statements that are transparent, comparable across entities and periods, and provide a faithful starting point for IFRS reporting going forward.
Scope of IFRS 1
IFRS 1 applies to an entity whose first IFRS financial statements are its initial annual financial statements in which it explicitly and unreservedly states compliance with IFRS. An entity qualifies as a first-time adopter if, and only if, it did not present IFRS-compliant financial statements in the immediately preceding period.
Typical scenarios that trigger IFRS 1 application include:
Local GAAP to IFRS
An entity previously reporting under national standards (e.g., US GAAP, UK GAAP, Indian AS) that now adopts IFRS as its reporting framework.
Initial Public Offering
A company listing on a stock exchange that requires IFRS-compliant financial statements for the first time, having previously reported only for internal purposes.
Regulatory Mandate
A jurisdiction legislates the adoption of IFRS for public interest entities, requiring all qualifying companies to transition by a specified date.
Re-adoption of IFRS
An entity that previously used IFRS, then switched to local GAAP, and now returns to IFRS; IFRS 1 applies again unless an exemption exists.
Key Definition: First IFRS Financial Statements
The entity’s first IFRS financial statements are the first annual financial statements in which the entity adopts IFRS by an explicit and unreserved statement of compliance with IFRS in accordance with IAS 1 Presentation of Financial Statements.
Transition Steps Under IFRS 1
IFRS 1 establishes a structured pathway to ensure the opening IFRS balance sheet provides a high-quality, reliable foundation. The following key steps guide the transition:
Identify the Transition Date
The transition date is the beginning of the earliest period for which the entity presents full comparative IFRS information, generally the start of the prior year.
Prepare the Opening Balance Sheet
At the transition date, prepare a statement of financial position that complies with IFRS in force at the end of the first IFRS reporting period.
Recognize Required Assets & Liabilities
Recognize all assets and liabilities required by IFRS. Derecognize items not permitted under IFRS. Reclassify items as required by IFRS.
Apply Measurement Requirements
Measure all recognised assets and liabilities applying IFRS retrospectively, unless an optional exemption or mandatory exception applies.
Apply Exemptions & Exceptions
Elect any applicable optional exemptions to reduce the cost of transition, and comply with all five mandatory exceptions.
Disclose & Reconcile
Provide comparative information and detailed reconciliations explaining the effect of the transition from previous GAAP to IFRS.
Key Dates in the IFRS 1 Timeline
Transition Date
The beginning of the earliest comparative period presented in the entity’s first IFRS financial statements. All IFRS principles are applied from this date onwards.
Start of Comparative Period
The beginning of the period that will be presented as comparative information in the first IFRS report. Accounting policies must be consistent with IFRS throughout.
End of First IFRS Reporting Period
The date of the first complete set of IFRS financial statements, including balance sheet, income statement, other comprehensive income, cash flows, notes, and the IFRS 1 disclosures.
Optional Exemptions
IFRS 1 provides a range of optional exemptions from full retrospective application. These are voluntary, an entity chooses whether to apply each exemption based on its circumstances. They exist because full retrospective application may be impractical or cost-prohibitive in certain areas.
Business Combinations
An entity need not restate business combinations that occurred before the transition date under IFRS 3. A prospective approach is permitted.
Property, Plant & Equipment
Fair value or a revaluation may be used as deemed cost for PP&E at the transition date, avoiding costly retrospective depreciation calculations.
Employee Benefits
Cumulative actuarial gains and losses may be recognized in full at the transition date without restating the corridor method retrospectively.
Cumulative Translation Differences
Cumulative translation differences for all foreign operations may be deemed zero at the transition date, simplifying currency conversion history.
Compound Financial Instruments
If the liability component of a compound instrument has been extinguished at transition, there is no need to split equity and liability retrospectively.
Share-Based Payments
An entity is not required to apply IFRS 2 to equity instruments granted on or before certain dates, reducing the retrospective measurement burden.
Leases
Entities may rely on previous GAAP assessments of lease classification rather than reassessing from inception under IFRS 16, subject to conditions.
Insurance Contracts
First-time adopters may apply transitional provisions of IFRS 17 rather than full retrospective application, easing the complexity of restating long-tail contracts.
Mandatory Exceptions
Unlike optional exemptions, mandatory exceptions prohibit retrospective application. A first-time adopter must not apply IFRS retrospectively in these five areas, the IASB concluded that the costs and subjectivity risks of doing so would undermine the reliability of financial information.
Estimates
Estimates at the transition date must be consistent with estimates made under previous GAAP (after adjustments for GAAP differences), unless there is objective evidence of error. Hindsight is not permitted.
Derecognition of Financial Instruments
Financial assets and liabilities derecognised before the transition date under previous GAAP are not reinstated. The derecognition is accepted as a fait accompli.
Hedge Accounting
Only hedging relationships that meet IFRS 9’s qualifying criteria as of the transition date may be reflected in hedge accounting. Prior hedges not qualifying must be unwound.
Non-Controlling Interests
Certain IFRS 10 requirements regarding non-controlling interests are applied prospectively from the transition date only, not retrospectively.
Classification & Measurement of Financial Assets
The classification of financial assets is based on facts and circumstances existing at the transition date rather than at the original recognition date.
Disclosure Requirements
The disclosure requirements under IFRS 1 are extensive. Their purpose is to help users understand the financial impact of the transition and to assess how the opening IFRS numbers differ from what was reported under previous GAAP. Key disclosures include:
- Equity reconciliation: A reconciliation of equity reported under previous GAAP to IFRS equity, for both the transition date and the end of the latest period presented in the most recent previous GAAP financial statements.
- Total comprehensive income reconciliation: A reconciliation of the total comprehensive income reported under previous GAAP to IFRS, for the comparative period.
- Explanatory notes: Sufficient explanation of material adjustments to the balance sheet, income statement, and cash flows to enable users to understand the transition effects.
- Errors corrected: Disclosure of any errors identified in previous GAAP financial statements that are corrected as part of the IFRS transition.
- Fair value as deemed cost: Where an entity has used fair value as deemed cost for any asset or liability, disclosure of the aggregate of those fair values and the aggregate adjustment.
- Optional exemptions elected: Disclosure of which optional exemptions the entity has elected to apply, enabling users to compare across first-time adopters.
- Interim reports: If an entity presents IFRS interim reports in the year of transition, additional reconciliation disclosures are required under IFRS 1.32–33.
IFRS 1 vs. Transitioning from US GAAP
While IFRS and US GAAP have converged on many issues, significant differences remain. Entities transitioning from US GAAP to IFRS commonly encounter adjustments in the following areas:
| Topic | US GAAP Treatment | IFRS Treatment | IFRS 1 Exemption? |
|---|---|---|---|
| Inventory | LIFO permitted | LIFO prohibited; FIFO or weighted average | No |
| Development Costs | Generally expensed | Capitalized when criteria met (IAS 38) | Optional deemed cost |
| PP&E Revaluation | Not permitted | Revaluation model allowed (IAS 16) | Yes – fair value as deemed cost |
| Business Combinations | ASC 805 | IFRS 3 (similar but differences exist) | Yes – no restatement required |
| Lease Classification | ASC 842 | IFRS 16 (single model for lessees) | Yes – practical expedient available |
| Financial Instruments | ASC 825 / 326 | IFRS 9 (ECL model) | Mandatory exception for derecognition |
| Impairment Testing | Two-step; no reversal | One-step; reversals permitted (IAS 36) | No |
| Provisions | Probable and estimable | More likely than not; discounted (IAS 37) | No |
Frequently Asked Questions

(Qualified) Chartered Accountant – ICAP
Master of Commerce – HEC, Pakistan
Bachelor of Accounting (Honours) – AeU, Malaysia