What is the difference between ASC 842 and IFRS 16?

3 min read
April 16, 2019
CoStar Real Estate Manager Blog

What is the difference between IFRS 16 and ASC 842 lease accounting?

For companies that report under both IASB and FASB guidance, understanding the difference between ASC 842 and IFRS 16 is essential to accurate lease accounting and ongoing compliance.

At a high level, both ASC 842 and IFRS 16 require nearly all leases to be reported on the balance sheets as assets and liabilities. That shift was designed to improve transparency and give stakeholders a clearer picture of lease obligations.

Still, ASC 842 and IFRS 16 are not the same. The entities do take a different stance on a few aspects of lease accounting methodology. The main differences show up in lease classification, expense recognition, certain measurement rules, and some practical relief provisions. For multinational organizations, those differences can create added complexity in reporting, controls, and compliance processes.

ASC 842 vs IFRS 16: the biggest differences

Lease classification

Under ASC 842, lessees classify leases as either:

  • Operating leases with a straight-line expense recognition pattern
  • Finance leases with a frontloaded expense recognition pattern split into interest and depreciation

Under IFRS 16, lessees generally use a single accounting model for nearly all leases recognized on the balance sheet.

Meanwhile, IFRS 16 requires one classification method for all leases and typically results in accelerated expense recognition similar to FASB’s finance classification.

Differences between FASB and IASB

Other differences between FASB and IASB include:

  • low-value exemptions
  • index-based variable payments
  • transition approach
  • initial right-of-use asset measurement
  • practical expedients

For example, IFRS 16 includes a low-value lease exemption in addition to the short-term lease exemption, while ASC 842 does not include the same low-value concept. IFRS 16 also generally requires remeasurement when index-based lease payments change, while ASC 842 handles those changes differently unless another event triggers remeasurement.

What IFRS vs US GAAP lease accounting means in practice

There are many similarities on Day 1 of lease accounting compliance. However, moving forward the different methodologies may represent significant implementation issues for dual reporters. Organizations reporting under both standards often need to maintain different calculations, controls, and reporting workflows to comply with each framework’s requirements.

 

How can companies stay compliant with ASC 842 and IFRS 16?

To stay compliant with ASC 842 and IFRS 16 lease accounting standards, companies need a repeatable process for capturing lease data, applying the correct methodology, and producing supportable reports under the right framework.

For dual reporters, that usually means:

  • maintaining complete and current lease data
  • applying the correct accounting treatment by reporting standard
  • documenting assumptions, elections, and remeasurements
  • keeping strong internal controls around lease changes and disclosures
  • using a centralized lease accounting platform that can support both ASC 842 and IFRS 16

For a successful approach to lease accounting compliance, international companies with an obligation to report using multiple methodologies need a comprehensive lease accounting software solution that can track and calculate the data necessary for compliance reporting.

Bottom line on ASC 842 vs IFRS 16

When comparing ASC 842 vs IFRS 16, the biggest takeaway is that both standards require most leases to appear on the balance sheet, but they do not treat lease accounting exactly the same after initial recognition.

ASC 842 preserves operating and finance lease classification for lessees, while IFRS 16 relies on a single lessee model. That distinction affects expense recognition, measurement, and compliance workflows.

For organizations reporting under one standard or both, the best approach is a clear process, reliable lease data, and software built to support ongoing IFRS 16 and ASC 842 compliance.


See how CoStar REM helps you maintain compliance

 

ASC 842 vs IFRS 16 FAQs

Is ASC 842 the same as IFRS 16?

No. ASC 842 is the US equivalent most closely aligned with IFRS 16, but the two standards are not identical.

Both standards bring most leases onto the balance sheet. However, IFRS 16 uses a single lessee accounting model, while ASC 842 keeps two lessee classifications: operating leases and finance leases. That difference affects how lease expense is recognized over time and is one of the main reasons dual reporters often need separate processes or system logic for each standard.

What is the US equivalent of IFRS 16?

The US equivalent of IFRS 16 is ASC 842, the lease accounting standard issued under US GAAP.

The two standards were developed with similar goals and both require most leases to be recognized on the balance sheet. But because they do not use identical accounting models, companies should not assume that IFRS 16 compliance automatically means ASC 842 compliance, or vice versa.

How can I ensure compliance with ASC 842 and IFRS 16 lease accounting standards?

To ensure compliance with ASC 842 and IFRS 16, companies need a reliable process for centralizing lease data, applying the correct accounting treatment, and keeping reports up to date. For organizations reporting under both standards, lease accounting software can help simplify compliance, improve accuracy, and support audit readiness.