As enclosed.

REF: SECT/09/2026/12 DATE: SEPTEMBER 26, 2026 To, T o , The Managing Director The General Manager National Stock Exchange of India Limited BSE Limited Exchange Plaza, P.J. Towers, Bandra Kurla Complex, Dalal Street, Bandra – East, Mumbai – 400 051 Mumbai - 400 001. NSE Symbol – RSYSTEMS BSE Scrip Code – 532735 Dear Sir, SUB: COMMUNICATION TO SHAREHOLDERS - INTIMATION ON TAX DEDUCTION ON DIVIDEND This is with reference to our letter No. SECT/09/2026/10 dated September 25, 2026, regarding intimation of declaration of second interim dividend for the year 2026 at the rate of Rs. 8/- per equity share of Re. 1/- each by the Board of Directors of R Systems International Limited (“Company”). As per the Income Tax Act, 2025, as amended, dividend paid by companies shall be taxable in the hands of the shareholders. In this regard, please find enclosed herewith the email communication sent on September 26, 2026, to all the shareholders whose email IDs are registered with the Company/Depositories, explaining the brief overview of provisions relating to taxability, along with the necessary annexures. This information will also be available at the website of the Company at the following link: https://www.rsystems.com/communication-on-tax-deduction/ This is for your information and records. Thanking you. Yours faithfully, For R Systems International Limited Nand Sardana Chief Financial Officer R SYSTEMS INTERNATIONAL LIMITED Corporate Office Contact details Registered Office 3rd Floor, Tower No. 1, IT/ITES SEZ of Artha Infratech Pvt. Ltd. +91-120-4303500 GF-1-A, 6, Devika Tower Nehru Plot No. 21, Sector TechZone-IV, Greater Noida West rsil@rsystems.com Place New Delhi 110019, India Gautam Buddha Nagar, Uttar Pradesh, 201306, India www.rsystems.com CIN: L74899DL1993PLC053579 R SYSTEMS INTERNATIONAL LIMITED CIN: L74899DL1993PLC053579 Regd. Office: GF-1-A, 6, Devika Tower, Nehru Place, New Delhi 110019 Corp. Office: 3rd Floor, Tower No. 1, IT/ITES SEZ of Artha Infratech Pvt. Ltd., Plot No. 21, Sector TechZone-IV, Greater NOIDA West, Gautam Buddha Nagar, Uttar Pradesh - 201306 Tel: +91 - 120 - 4303500 Website: www.rsystems.com; Email: rsystems.india@rsystems.com Date: September 26, 2026 Dear Shareholder, We are pleased to inform you that the Board of Directors of R Systems International Limited (the “Company”/ “R Systems”) at its meeting held on Friday, September 25, 2026, declared second Interim Dividend of Rs. 8/- per equity share of face value of Re. 1/- each for the financial year ending on December 31, 2026 (“Interim Dividend”/ “Dividend”). The record date for the purpose of Interim Dividend is Thursday, October 01, 2026. The said dividend will be paid on or before October 24, 2026. As you are aware pursuant to the provisions of the Income-tax Act, 2025 (the “Act”) and the Rules framed thereunder, as amended, dividend paid or distributed shall be taxable in the hands of the shareholders and the Company is required to deduct tax at source (“TDS”) in the time of making the said payment of dividend. TDS rate may vary depending on the residential status of the shareholder and the documents submitted to the Company in accordance with the provisions of the Act. Accordingly, shareholders holding shares in dematerialized mode, are requested to update their records such as residential status, permanent account number (PAN) and register their e- mail addresses, mobile numbers, bank details and other KYC details with their relevant depositories through their depository participants and shareholders holding shares in physical mode are requested to furnish details to the Company’s Registrar and Share Transfer Agent i.e., MUFG Intime India Private Limited (Formerly known as Link Intime India Private Limited) (“RTA”/ “MUFG”) at https://web.in.mpms.mufg.com/KYC/index.html if not already done. This will enable us to determine the appropriate TDS rate (if any). This communication provides a brief overview of the applicable Tax Deduction at Source (TDS) provisions under the Act for Resident and Non-Resident shareholder categories. I. FOR RESIDENT SHAREHOLDERS : For Resident Shareholders, Tax shall be deducted at source (“TDS”) @10% under Section 393(1) read with Section 393(4) of the Act on the amount of dividend declared and paid by the Company during the FY 2026-27. In case of resident individual shareholder, where he/she is in receipt of dividend not exceeding Rs. 10,000/- in a financial year from the Company, there shall be no TDS deduction on the same. TDS deduction is however subject to the following: Sr. Particulars Section under TDS Rate No. the Act 1 PAN is not available / Invalid PAN / Inoperative 397(2) 20% 2 Non-linking of PAN with Aadhaar (refer Note 1) 397(2) 20% 3 Availability of lower / nil Tax deduction 395(1) Rate specified in certificate issued by the Income Tax Department the certificate Note 1: As per Section 262 of the Act read with Rule 162 of the Income-tax Rules, 2026 (“the Rules”), PAN is mandatorily required to be linked with Aadhaar. If PAN is not linked with Aadhaar, such PAN will be deemed in-operative and TDS will be required to be deducted at higher rates under Section 397(2) of the Act. As directed by the Central Board of Direct Taxes vide Circular No. 11 of 2021 dated June 21, 2021, the Company will be using functionality of the Income-tax department for determination of “in-operative PAN” for the purpose of Section 262 r.w.s 397(2) of the Act. No TDS shall be deducted on dividend payments to resident shareholders if following documents are submitted to the Company / RTA of the Company on or before Thursday, October 01, 2026: Sr. Category TDS Documents required No. Rate 1 Resident individual NIL Form No. 121 (applicable to a resident shareholder having individual); valid PAN linked (for dividend amount Acceptance of Form No. 121 shall be subject exceeding Rs. 10,000/- to completeness and review by the Company. in a financial year) 2 Shareholders to whom NIL Self-declaration with respect to category Section 393(1) of the selection as per attached format along with Act does not apply as documentary evidence for claiming exemption per Section 393(4) of under Section 393(4) of the Act. the Act such as LIC, GIC, etc. 3 Shareholder covered NIL Self-declaration with respect to category under Section 393(5) selection as per attached format along with of the Act such as documentary evidence for coverage under Government, RBI, Section 393(5) of the Act. corporations established by Central Act & Mutual Funds 4 Category I and II NIL Self-declaration with respect to category Alternate Investment selection as per attached format along with Fund SEBI registration certificate to claim benefit under the Act. 5 Mutual Funds NIL Self-declaration with respect to category selection as per attached format along with Certificate of registration with SEBI. 6 New Pension System NIL Self-declaration with respect to category (NPS) Trust selection as per attached format along with documentary evidence for coverage under Section 11 of the Act. 7 - Recognised NIL Necessary documentary evidence as per the provident funds Circular No. 18/2017 issued by the Central - Approved Board of Direct Taxes (CBDT). superannuation Fund - Approved gratuity fund 8 Any resident NIL Necessary documentary evidence substantiating shareholder exempted exemption from deduction of TDS. from TDS deduction as per the provisions of the Act or by any other law or notification 9 Lower withholding Rate as Self-attested copy PAN along with the lower certificate under provided withholding certificate obtained from Income Section 395(1) in the Tax Authority. certificate II. FOR NON-RESIDENT SHAREHOLDERS: For Non-resident shareholders, TDS is required to be withheld in accordance with the provisions of Section 393(2) [Table Sr No. 15 and 17] of the Act at the rates in force plus applicable surcharge and cess. The table below gives the TDS rates applicable to non-resident shareholders subject to documents me [Showing first 8,000 characters — download PDF for full document]