IRB Invit Fund has informed the Exchange regarding Disclosure of material issue

September 30, 2026 Corporate Relationship Department, Listing Department, BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers Exchange Plaza, C-1 Block G Dalal Street, Mumbai 400 001 Bandra Kurla Complex, Bandra (E), Mumbai 400 051 Dear Sir / Madam, Ref.: Scrip Code: 540526, Symbol: IRBINVIT Sub.: Update on Acquisition of assets from IRB Infrastructure Trust We refer to our earlier disclosure dated September 29, 2026 and other prior communication regarding the proposed acquisition by IRB InvIT Fund of the 100% equity share capital of Solapur Yedeshi Tollway Limited (SYTL) and CG Tollway Limited (CGTL) (collectively referred as “Project SPVs”) from IRB Infrastructure Trust (“Private InvIT”). We are pleased to inform you that IRB InvIT Fund has now completed acquisition 100% of the equity share capital of each of the Project SPVs from Private InvIT. You are requested to kindly take a note of the same. Thanking you. Yours faithfully, For IRB Infrastructure Private Limited (Investment Manager to IRB InvIT Fund) Swapna Arya Company Secretary and Compliance Officer IDBI Trusteeship Services Limited Ground Floor, Universal Insurance Bldg, Sir Phirozshah Mehta Rd., Fort Mumbai 400 001