Newspaper Advertisement - Disclosure under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015

. , . TATA TCS/SE/105/2026-27 October 9, 2026 National Stock Exchange of India Limited BSE Limited Exchange Plaza, C-1, Block G, P. J. Towers, Bandra Kurla Complex, Bandra (East), Dalal Street, Mumbai - 400051 Mumbai - 400001 Symbol - TCS Scrip Code No. - 532540 Dear Sirs, Sub: Newspaper Advertisement – Disclosure under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”) Pursuant to Regulation 30 read with Schedule III Part A Para A of SEBI Listing Regulations, we hereby enclose copies of newspaper advertisement published in Business Standard (English), Free Press Journal (English) and Navshakti (Marathi), regarding the notice of declaration of second interim dividend for the Financial Year 2026-27 and payment date. The above information is also available on the website of the Company www.tcs.com. Thanking you, Yours faithfully, For Tata Consultancy Services Limited Yashaswin Sheth Company Secretary ACS 15388 Encl: As above TATA CONSULTANCY SERVICES Tata Consultancy Services Limited 9th Floor Nirmal Building Nariman Point Mumbai 400 021 Tel 91 22 6778 9595 Fax 91 22 6630 3672 e-mail corporate.office@tcs.com website www.tcs.com Registered Office 9th Floor Nirmal Building Nariman Point Mumbai 400 021 Corporate Identity No. (CIN): L22210MH1995PLC084781 . , . TATA Business Standanl MUMBAI I rR10Av, 9 OCTOBER 2026 ECONOMY & PUBLIC AFFAIRS 19 TATA CONSULTANCY SER.VIOES LIMITED TATA NOTIICE DECLARATIION OF SECO D INTERIM DIVIDEND AND PAYMENT DATE The B,oard ,of Dir:edors of the Company has at its meeting held ,on Thursday, October 8, 2026, declared s,econd int,erim dividend of t12 per equity shar:e oH1 ea,ch of the Companyforthe Financial Y:ear 2026-2 7. Thes,eoond interim dividend will be paid ,on Friday, Oct,ober 30, 2026, t,o the e,quity shar,eholders ,of the Company, whose names appear in the R,egister of Members of the Company· ,or in the r:e,oords of the Depositories as ben,eficial owners ,of the shams as ,on W,ednesdaY, October 14, 2026, which is the Rcecord Date, fixed for the purpose. The above information is als,o available ,on the website ,of the Company· (www.tcs.oom) and ,on the website ,of the stock ,ex,changes where the shares ,of the Company are listed, i.e., BSE Limit,ed (www.bs,eindia.co,m) and Nati,onal Stock Ex,change of India Limited (www.nselnd[a.com). For Tata Consultancy S,ervkes Limited Yashaswin Sheth C,omparr,.; Secr:etary A(S .53S8 Placje: Mumbai D.at,e : Octa ber 8, 202 6 Register-ed O,fflce: '9th Floor, Nirmal Building, N.ariman Pio int, Mumbai 400 021. -.:el: +'91 22 6778 9595 1 1 1 Email: investor:.r:elations@tcs.,oom Websit,e: www.tcs.c1om -CIN: L2221OMH1995PLCO84781 TATA CONSULTANCY SERVICES Tata Consultancy Services Limited 9th Floor Nirmal Building Nariman Point Mumbai 400 021 Tel 91 22 6778 9595 Fax 91 22 6630 3672 e-mail corporate.office@tcs.com website www.tcs.com Registered Office 9th Floor Nirmal Building Nariman Point Mumbai 400 021 Corporate Identity No. (CIN): L22210MH1995PLC084781 . , . TATA 20lnrnrnEEPRESSJOUR't.\L IMurr ,Frd:,y,0:!Db,r9 2026 wwwfreepre sjournalin TATA CONSULTANCY SERVICES LIMITED TATA NOTICE DECLARATION OF SECOND INITERIM DIVIDE D AND PAYMENT DATE The Boam ,of Directors ,of the Company has at its meeting held on Thursday, Oct,ober 8, 2026, dedar,ed seoond interim dividend of 'f12 per ,equity shar:e ,oH1,ea,ch ,of the Companyf:orthe Financial Y:ear 2026-2 7. The second interim dividend will be paid ,on FridaY, Oct,ober 30, 2026, t,o the ,e,quity shareholders of he Company, whose names appear in the Rcegister of Members ,of the Company or in the r:e,oords of he Deposit,ories as beneficial ,own,ers ,of the shares as on Wednesday~ October 14, 2026, whkh is the Record Dat,e, fixed for the purpose. The above informaUon is also available on the websit,e ,of the Company (www.tcs.com) and on the websit,e ,of the st,ock e~changes where the shar:es ,of the Company ar:e list,ed, i.,e., BSE Limited (www.bs,eindia.oom) and Nati,onal Stock ~change ,of India Limited (www.nseindi:a.oom). For Tata Go nsu ltan cy Servi,c:es LI m lted Sd/- Yas haswi n Sheth Company Secr,etary ACS 153&8 Plac,e : Mumbai Date : Oct,ober8, 2026 Register-ed O·ffice: 9 h Fl,oor, Nirmal Building, Nari man P,oint, Mumbai 400 021 lei: +9122 6778 '9595 Email: invest,or. r,elati,ons@tcs.com Website: www.tcs.oom ·CIN: L222:ll0MH1995PL{J08478:ll TATA CONSULTANCY SERVICES Tata Consultancy Services Limited 9th Floor Nirmal Building Nariman Point Mumbai 400 021 Tel 91 22 6778 9595 Fax 91 22 6630 3672 e-mail corporate.office@tcs.com website www.tcs.com Registered Office 9th Floor Nirmal Building Nariman Point Mumbai 400 021 Corporate Identity No. (CIN): L22210MH1995PLC084781 . , . TATA TATA CONSULTANCY Si;RVICES LIMITED 'TATA Ei.,'d~i I ........... Rfu, =,..,,,,;i,...,,,.,,=TT -=r="T'I- ..... "r21JT,~ t;;;,tfi-:i"-,:r -. _ _. -se1 n. -1,a,co:m Oiftfi-ij.:ijj . r.:;m~.,. . • , ,, ~~,J- ~ - • 'f.iHI 4 ,1:q f\J:q i ~ • • £:d'=::,TT + '~ : ~, im: i TATA CONSULTANCY SERVICES Tata Consultancy Services Limited 9th Floor Nirmal Building Nariman Point Mumbai 400 021 Tel 91 22 6778 9595 Fax 91 22 6630 3672 e-mail corporate.office@tcs.com website www.tcs.com Registered Office 9th Floor Nirmal Building Nariman Point Mumbai 400 021 Corporate Identity No. (CIN): L22210MH1995PLC084781