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Financial Reporting · July 16, 2025

What Is "Aggregated Information" under TFRS 18?

A company may combine many different items under a single heading in its balance sheet or income statement; such a combined line item is called "aggregated information".

🧩 What is "aggregated information"?

A company may combine many different items under a single heading in its balance sheet or income statement. Such a combined line item is called "aggregated information".

Example:

The income statement might include a line such as:

  • "Other operating expenses": TRY 120 million

But it is not clear what this TRY 120 million contains!


🔎 What does IFRS 18 say?

If a combined line item obscures material information, its content must be disaggregated and disclosed in the notes. Vague labels such as "other" should be used only when a more informative label cannot be found.


📌 What kind of disaggregation?

For the "other operating expenses" example above, IFRS 18 says:

Disclose it in the notes as follows:

Description Amount (TRY million)
Advertising expenses 40
Training and consultancy expenses 25
Litigation and penalty expenses 30
Donations and sponsorships 15
Other 10
Total 120

🎯 Why was this rule introduced?

Previous position (IAS 1):

Companies could hide many items under the heading "other expenses".

Users (investors, analysts) could not see what these were.

New position (IFRS 18):

If material amounts are included under "other", companies must now explain what they are.

This increases transparency and comparability.


🏁 Conclusion:

"Disaggregated details corresponding to aggregated information" means:

Where a line item combines material amounts of a different nature, they should be shown separately in the notes.

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