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IFRS

Leases on the balance sheet: implementation lessons

Lease term, discount rates, modifications and disclosures — what finance teams most often get wrong.

ASA Insights8 min readSeptember 2026

Key takeaways

  • Under IFRS 16 and its Egyptian equivalent (EAS 49), lessees recognise most leases on the balance sheet.
  • Lease term judgements — especially extension options — drive the size of the liability.
  • The discount rate is often the most material and least documented assumption.
  • Modifications and reassessments must be tracked; a lease register is essential.

The basics

Lessees recognise a right-of-use asset and a lease liability for most leases, with exemptions available for short-term and low-value leases. The income statement shows depreciation and interest instead of a single rent expense.

Lesson 1 — Lease term

The lease term includes periods covered by extension options the lessee is reasonably certain to exercise, and termination options it is reasonably certain not to exercise. Leasehold improvements, relocation costs and business importance of the location are relevant evidence.

Lesson 2 — Discount rate

If the rate implicit in the lease cannot be determined, lessees use their incremental borrowing rate — the rate they would pay to borrow over a similar term, with similar security, in a similar economic environment. It should reflect the currency and term of each lease, not a single corporate rate.

Lesson 3 — Modifications

Rent concessions, changes in scope and extensions must be assessed as modifications, often requiring remeasurement with a revised discount rate.

Lesson 4 — Disclosures

Maturity analyses, expense breakdowns and judgements must be disclosed. A well-maintained lease register makes this straightforward.

How ASA can help

We build lease registers and calculation models, determine discount rates and support first-time adoption and audit.

ASA InsightsAudit, Tax & Advisory team — ASA Chartered Accountants and Consultants

This article is for general information only and does not constitute professional advice. Thresholds, rates and procedures change — please contact us or refer to the latest official sources before acting.

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