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

August 26, 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, Re.: Scrip Code: 540526; Symbol: IRBINVIT Sub.: Outcome of the Meeting of the Board of Directors of Investment Manager held on August 26, 2026 Further to our disclosure dated August 23, 2026, please note that the board of directors of the Investment Manager of IRB InvIT Fund (“the Trust” and the “Board”) at its meeting held on Wednesday, August 26, 2026, has inter-alia considered and approved following matters: 1. Raising funds aggregating up to INR 3,510,000,000/- (Indian Rupees Three Hundred and Fifty-One crores only), by way of issue of units of the Trust through a preferential issue of 54,000,000 units at a price of Rs. 65/- per unit, to the IRB Infrastructure Developers Limited, Sponsor of the Trust, in accordance with the applicable provisions of the SEBI (Infrastructure Investment Trusts) Regulations, 2014, as amended or supplemented, including any guidelines, circulars, notifications and clarifications issued thereunder (“InvIT Regulations”), and other applicable laws, subject to the approval of the unitholders of the Trust and receipt of all necessary approvals, consent, permissions, and sanction from statutory, regulatory and other relevant authorities, as may be required. Further, the details pertaining to the proposed fund raise are set out in “Annexure – I” annexed hereto; The Board has also authorised the Committee of Directors (“COD”) of the Board to take all such steps, as may be necessary, in connection with such fund raising through issue of units, including any actions incidental and ancillary to such issue. 2. Convening of an Extra-ordinary Meeting (“EM”) of Unitholders of the Trust on Monday, September 21, 2026, at 11:00 am IST through Video Conferencing (VC)/ Other Audio Visual Means (OAVM) facility, along with draft of the Notice to be issued to convene such meeting, to seek approval of the unitholders of the Trust for the preferential issue. Further, in accordance with the Code of Conduct for Regulating, Monitoring and Reporting of Trading by Designated Persons and their Immediate Relatives of the Trust, the trading window for dealing in the Units of the Trust, which was closed vide our disclosure dated August 23, 2026, shall open upon expiry of forty-eight hours from the conclusion of this disclosure. You are requested to take note of the same. For IRB Infrastructure Private Limited (Investment Manager to IRB InvIT Fund) Swapna Arya Company Secretary & Compliance Officer Membership Number – A32376 Encl.: As above IDBI Trusteeship Services Limited Ground Floor, Universal Insurance Building, Sir Phirozshah Mehta Road, Fort Mumbai 400 001 Annexure – I Details of proposed preferential issue Sr. Particulars Details 1. Type of securities proposed to Units of the IRB InvIT Fund (“the Trust”) be issued 2. Type of issuance (further Preferential issue in accordance with the applicable provisions public offering, rights issue, of the SEBI (Infrastructure Investment Trusts) Regulations, depository receipts 2014, as amended or supplemented, including any guidelines, (ADR/GDR), qualified circulars, notifications and clarifications framed or issued institutions placement, thereunder. preferential allotment etc.) 3. Total number of securities Up to 54,000,000 units to the Sponsor of the Trust at a price proposed to be issued or the total of Rs. 65/- per unit, for an aggregate consideration of up to amount for which the securities INR 3,510,000,000/- (Indian Three Hundred and Fifty-One will be issued (approximately); crores) 4. Names and Number of the IRB Infrastructure Developers Limited (Sponsor to the Trust) investors 5. Issue price/allotted price Issue Price: INR 65/- per unit.