IRU — Indefeasible Right of Use (Fiber Capacity)
Selling a 20-year IRU on fiber capacity to another operator.
| Account Name | Type | Debit ($) | Credit ($) |
|---|---|---|---|
| Cash / Bank (Upfront IRU Payment) | Asset (+) | 2,000,000.00 | - |
| Deferred IRU Revenue (Liability) | Liability (+) | - | 2,000,000.00 |
💡 Accountant's Note
An IRU grants a customer the right to use fiber capacity for a long term (15-25 years). The upfront lump sum is deferred and recognized ratably over the contract term under IFRS 15.
Practitioner & Systems Framework
💻 ERP Architecture
IRU arrangements require careful accounting analysis — they may be classified as a sale, a service contract (deferred revenue recognised over the term), or a finance lease under IFRS 16, depending on whether the customer obtains control of an identified asset for substantially all of the economic life. Most modern IRU arrangements over dedicated dark fibre are classified as a lease under IFRS 16 from the buyer's perspective and as a finance/operating lease from the seller's perspective. The classification drives whether the seller recognises upfront revenue or defers it. The IRU management system tracks each agreement's term, capacity, and revenue recognition schedule.
⚠️ Audit Flags
Auditors perform a detailed IFRS 15/16 classification analysis for each IRU — is it a service (revenue deferred over term), a sale of goods (revenue recognised upfront), or a lease (IFRS 16 treatment)? The specific facts of the agreement (identified asset, substitution rights, direction of use) determine the conclusion. This is one of the most technically complex areas in telecom accounting. Test that the deferred revenue release matches the term of each IRU. Confirm that IRU arrangements are disclosed in the financial statement notes.
📄 Required Documentation
IRU agreement (term, capacity specification, substitution rights, renewal options), IFRS 15/16 classification analysis, deferred revenue recognition schedule, annual revenue release journal, IRU register with term and NBV of deferred balance, and financial statement disclosure.
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Expert Analysis by Qusai Ahmad
General Accountant Supervisor & IFRS Specialist
Specialized in SAP GUI automation and Middle Eastern tax compliance. Building digital tools for the next generation of finance leaders.