Have You Ever Faced These Challenges?
- Your entity has dozens of office leases, vehicle leases, and equipment rentals — and you were uncertain where to draw the line on what needed to be brought onto the balance sheet under IFRS 16
- The transition from IAS 17 caused a significant jump in reported liabilities, and you struggled to explain the impact to senior management and the board
- You needed to determine an incremental borrowing rate for lease liability discounting but were unsure how to construct a defensible rate
What You Will Learn From This Article
- Why IFRS 16 was introduced — the Enron scandal, the off-balance sheet problem, and the failure of IAS 17
- How the lessee accounting model works — recognition, measurement, and presentation of right-of-use assets and lease liabilities
- The short-term lease and low-value asset exemptions and how to apply them in practice
Who This Article Is For
- Finance and accounting professionals at IFRS-reporting entities with significant lease portfolios
- Those who managed or are preparing for an IFRS 16 transition
- USCPA, ACCA, or CPA candidates studying the IFRS 16 framework
Why IFRS 16 Was Introduced: The Enron Scandal and the Off-Balance Sheet Problem
IFRS 16 Leases was published by the IASB in January 2016 and became mandatorily effective for annual periods beginning on or after 1 January 2019. To understand why the standard was needed, it is necessary to go back to December 2001 — and the collapse of Enron Corporation.
The Enron Scandal: How Off-Balance Sheet Structures Concealed Billions in Debt
In December 2001, Enron — at the time one of the largest companies in the United States, with a market capitalisation that had exceeded USD 60 billion — filed for bankruptcy. What emerged in the aftermath was one of the most consequential accounting frauds in corporate history.
At the centre of Enron’s fraud was the systematic use of special purpose entities (SPEs) to move debt off its consolidated balance sheet. Enron created hundreds of SPEs — separate legal entities structured to fall just outside the consolidation threshold — and transferred liabilities into them. From the outside, Enron’s financial statements appeared healthy. In reality, the company was carrying enormous undisclosed obligations that investors, creditors, and rating agencies could not see.
Enron’s auditor, Arthur Andersen, was implicated in the concealment and subsequently dissolved. The US Congress enacted the Sarbanes-Oxley Act in 2002, fundamentally strengthening internal control and disclosure requirements. And in the accounting standards world, regulators and standard-setters faced urgent pressure to address off-balance sheet financing across the board.
The Structural Flaw in IAS 17: Operating Leases as Off-Balance Sheet Instruments
Enron’s SPE structures were deliberate fraud. But the off-balance sheet problem it exposed had a legal, standards-compliant equivalent that was being used by ordinary companies around the world: operating lease accounting under IAS 17.
Under IAS 17, leases were classified into two categories:
| Classification | Definition | Lessee accounting |
|---|---|---|
| Finance lease | Substantially all risks and rewards of ownership transferred to the lessee | Asset and liability recognised on the balance sheet |
| Operating lease | All other leases | Lease payments expensed on a straight-line basis — off-balance sheet |
The operating lease category meant that a company could use an asset for years, incurring contractual payment obligations running into the hundreds of millions, and show none of it on the balance sheet. A post-Enron study estimated that S&P 500 companies had approximately USD 1.25 trillion in off-balance sheet operating lease obligations disclosed only in footnotes. Airlines, retailers, restaurant chains, and hotel groups — industries that run almost entirely on leased assets — were carrying enormous undisclosed liabilities.
Investors and analysts were aware of the problem. They constructed their own adjustments to “capitalise” operating leases using the footnote disclosures. But their methodologies were inconsistent, reducing the analytical value of the adjustments and creating a two-tier financial reporting landscape where sophisticated analysts could see the real picture but ordinary users could not.
The Additional Problem: Structuring Under IAS 17
Beyond the off-balance sheet outcome, IAS 17 had a structural flaw that compounded the problem. The distinction between finance leases and operating leases was based on whether “substantially all” of the risks and rewards of ownership transferred to the lessee — a threshold that was inherently judgement-based and susceptible to manipulation.
Entities routinely structured contracts to fall just below the finance lease threshold, ensuring operating lease classification and off-balance sheet treatment. Economically identical transactions were accounted for differently depending on how the contract was drafted, not on their economic substance. This undermined comparability across entities and periods.
From Enron to IFRS 16: A Fifteen-Year Journey
The timeline from Enron’s collapse to the publication of IFRS 16 reflects the scale and complexity of the reform:
| Year | Event |
|---|---|
| 2001 | Enron collapses. Off-balance sheet financing receives global scrutiny |
| 2002 | Sarbanes-Oxley Act enacted in the US |
| 2006 | IASB and FASB launch a joint project to overhaul lease accounting |
| 2010 | First exposure draft published — proposing on-balance sheet recognition of all leases |
| 2013 | Revised exposure draft published — short-term and low-value exemptions introduced in response to industry feedback |
| 2016 | IFRS 16 published |
| 2019 | IFRS 16 mandatorily effective |
The fifteen years between Enron and IFRS 16 reflect the intensity of the debate. Industries with large operating lease portfolios — real estate, aviation, retail — lobbied strongly against full on-balance sheet recognition. The final standard accommodated practical concerns through the short-term lease and low-value asset exemptions, while achieving the core objective of eliminating the finance lease / operating lease distinction for lessees.
What IFRS 16 Set Out to Achieve
The central principle of IFRS 16 is straightforward: a lessee must recognise a right-of-use asset and a lease liability for all leases, with limited exceptions. The IAS 17 operating lease category — the mechanism that allowed off-balance sheet treatment — is abolished for lessees.
This brings lease obligations onto the balance sheet where they belong, restoring comparability between entities that own assets and those that lease them, and between entities that previously classified leases as finance versus operating.
Scope of IFRS 16
IFRS 16 applies to all leases, with the following exceptions (IFRS 16.3):
| Exclusion | Applicable standard |
|---|---|
| Leases to explore for or use minerals, oil, natural gas, and similar resources | IFRS 6 |
| Leases of biological assets | IAS 41 |
| Service concession arrangements | IFRIC 12 |
| Licences of intellectual property granted by a licensor | IFRS 15 |
| Rights held by a lessee under certain licensing agreements (IAS 38) | Optional exemption |
In addition, lessees may elect not to apply IFRS 16 to (IFRS 16.5):
Short-term leases: Leases with a remaining lease term of 12 months or less at the commencement date (including any renewal options).
Leases of low-value assets: Leases where the underlying asset has a low value when new. The IASB’s guidance suggests a threshold of approximately USD 5,000.
Where these exemptions are applied, lease payments are recognised as an expense on a straight-line basis or another systematic basis over the lease term.
The Lessee Accounting Model
Step 1: Identifying the Lease
The first step is to determine whether a contract contains a lease. This is addressed in detail in the next article in this series. In summary, a contract contains a lease if it conveys the right to control the use of an identified asset for a period of time in exchange for consideration.
Step 2: Determining the Lease Term
The lease term is the non-cancellable period of the lease, plus:
- Periods covered by an extension option — if the lessee is reasonably certain to exercise the option
- Periods covered by a termination option — if the lessee is reasonably certain not to exercise the option
The “reasonably certain” threshold is higher than “probable”. It requires a high degree of certainty that the option will (or will not) be exercised. This judgement is one of the most contested areas in IFRS 16 application and is discussed in detail in the lease term article.
Step 3: Measuring the Lease Liability
The lease liability is measured at the present value of lease payments not yet made at the commencement date (IFRS 16.26).
The discount rate is applied in the following order of preference:
- Rate implicit in the lease — the rate that equates the present value of lease payments and residual value with the fair value of the asset. This rate is typically not determinable by the lessee.
- Incremental borrowing rate (IBR) — the rate the lessee would pay to borrow funds to purchase a similar asset over a similar term with similar security in a similar economic environment. This is used in the vast majority of practical cases.
Lease payments included in the measurement of the lease liability:
| Included | Excluded |
|---|---|
| Fixed payments (net of lease incentives receivable) | Variable lease payments not based on an index or rate |
| Variable payments based on an index or rate | Payments for non-lease components (unless the practical expedient is applied) |
| Amounts expected to be payable under residual value guarantees | |
| Exercise price of a purchase option (if reasonably certain to exercise) | |
| Penalties for early termination (if the lease term reflects exercise of termination option) |
Step 4: Measuring the Right-of-Use Asset
The right-of-use asset is measured at cost at the commencement date, comprising (IFRS 16.24):
Right-of-use asset = Lease liability (initial measurement)
+ Lease payments made before or at commencement
+ Initial direct costs
+ Estimated restoration costs (per IAS 37)
− Lease incentives received
Step 5: Subsequent Measurement
Lease liability: The lease liability is subsequently measured using the effective interest method — interest accrues at the discount rate applied at commencement, and lease payments reduce the carrying amount.
Right-of-use asset: The right-of-use asset is subsequently measured under the cost model — depreciated on a straight-line basis (or another systematic basis) over the shorter of the lease term and the useful life of the underlying asset. Impairment testing applies under IAS 36.
Impact on the Income Statement
IFRS 16 changes how lease-related costs flow through the income statement, with significant implications for commonly used financial metrics.
| Item | IAS 17 (operating lease) | IFRS 16 |
|---|---|---|
| Operating expenses | Lease payments (straight-line) | Depreciation of right-of-use asset |
| Finance costs | None | Interest on lease liability |
| EBITDA | Reduced by lease payments | Increased (lease payments removed from operating expenses) |
| Operating profit | Reduced by lease payments | Reduced only by depreciation |
| Net profit | Lease payments only | Depreciation + interest (front-loaded in early years) |
The impact on EBITDA is particularly significant. Because lease payments are no longer an operating expense — they are replaced by depreciation (above EBIT) and interest (below EBIT) — EBITDA increases materially for entities with large operating lease portfolios. Financial analysts adjusting for this effect should ensure that EBITDA comparisons are made on a consistent basis.
Lessor Accounting: Continuity with IAS 17
While IFRS 16 fundamentally changes lessee accounting, lessor accounting remains substantially unchanged from IAS 17. Lessors continue to classify leases as finance leases or operating leases and apply different accounting models to each.
- Finance lease: The lessor recognises a net investment in the lease and applies the effective interest method to recognise interest income
- Operating lease: The lessor retains the underlying asset on the balance sheet and recognises lease income on a straight-line basis
Lessor accounting is addressed in detail in a later article in this series.
Comparison with Japanese GAAP
| Area | IFRS 16 | Japanese GAAP |
|---|---|---|
| Operating lease recognition | On-balance sheet (right-of-use asset and lease liability) | Off-balance sheet (footnote disclosure only) |
| Short-term lease exemption | Available (12 months or less) | Not applicable — operating leases are off-balance sheet by default |
| Low-value asset exemption | Available | Not applicable |
| Lessor accounting | Substantially same as IAS 17 | Similar |
The most significant difference for entities comparing IFRS and Japanese GAAP financial statements is the on-balance sheet recognition of operating leases. Leverage ratios, return on assets, and EBITDA are not directly comparable between IFRS and Japanese GAAP reporters without adjustment.
Summary
The key takeaways from this overview are as follows:
- IFRS 16 was introduced to address the off-balance sheet problem highlighted by the Enron scandal — economically significant lease obligations that were systematically excluded from balance sheets under IAS 17
- The finance lease / operating lease distinction is abolished for lessees. All leases are recognised on the balance sheet, subject to the short-term and low-value asset exemptions
- The lessee recognises a right-of-use asset and a lease liability at the commencement date, measured at the present value of future lease payments discounted at the rate implicit in the lease or the incremental borrowing rate
- IFRS 16 significantly affects EBITDA, leverage ratios, and return on assets — particularly for entities in the aviation, retail, and real estate sectors
- Lessor accounting is substantially unchanged from IAS 17
The next article examines the first and most fundamental question in IFRS 16 application: does this contract contain a lease?

Comments