Professional Company DSC for Siruseri IT SEZ businesses near SIPCOT IT Park Siruseri — with a documented, audit-ready process
Company DSC for Siruseri IT SEZ firms under Chennai South (Sholinganallur Division) with WhatsApp document intake and same-day filed-acknowledgement delivery. Call 9566-068-468.
Pursuant to the Office Memorandum of the Controller of Certifying Authorities (CCA) dated 4-Dec-2020 read with the Interoperability Guidelines (IVG) 2021, no Certifying Authority licensed under Section 17 of the IT Act 2000 has issued any Class 2 Certificate after 1-January-2021. Class 3 is the highest assurance level — it requires physical or Aadhaar e-KYC based identity verification of the applicant by the CA / RA before issuance, against the lower paper-KYC standard of erstwhile Class 2. Every DSC issued today for MCA, GST, ROC, TRACES, Customs or e-Tendering is necessarily a Class 3 certificate.
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Prices exclude GST. For enterprise pricing, call 9566-068-468.
Expert Company DSC in Siruseri IT SEZ — qualified professionals, 15+ years experience, zero-penalty track record.
Renewal anchored to 31-March for every Siruseri IT SEZ client so the DSC never expires during AOC-4 / MGT-7A filing season (October-November). 60-day pre-expiry alerts, re-key issuance without fresh KYC where DSC is still live.
Pre-incorporation SPICe+ (INC-32) bundle — Class 3 Individual DSC for every subscriber and proposed director plus the post-incorporation Class 3 Organisation DSC for the Siruseri IT SEZ company. Form does not expire mid-process; ₹500-1,000 SPICe+ fee never forfeited.
Every DSC issuance log, Aadhaar e-KYC consent timestamp, board resolution and CA's certificate retained in the Siruseri IT SEZ client's DSC register — meeting the Section 65B Indian Evidence Act 1872 admissibility chain laid down in Anvar P.V. (2014) 10 SCC 473 and Arjun Panditrao Khotkar (2020) 7 SCC 1 for any future litigation.
Issuance entirely paperless under the CCA Interoperability Guidelines 2021 — Aadhaar OTP e-KYC of the authorised signatory plus 30-second video verification. Siruseri IT SEZ signatories complete the entire process from their desk; no physical CA / RA visit required.
Every Class 3 Organisation DSC is backed by a board resolution drafted by FilingPro under Section 161 read with Section 179(3) of the Companies Act 2013 — naming the signatory, scope of use and revocation procedure. Corporate authority audit-defensible from day one for Siruseri IT SEZ companies.
Each Siruseri IT SEZ director's Class 3 Individual DSC is issued in parallel with the Company DSC under Section 152 of the Companies Act 2013 + Rule 9 of the Companies (Appointment and Qualification of Directors) Rules 2014. PAN-DIN-DSC consistency verified before MCA21 V3 mapping.
Every Company DSC engagement delivers measurable, guaranteed outcomes — expert professionals, on time, every time.
Why this matters here — In Siruseri IT SEZ, the business activity radiating outward from SIPCOT IT Park Siruseri and nearby commercial pockets; with quick access via Siruseri Bus Stop and feeder routes connecting Siruseri IT SEZ to the rest of Chennai.
Share documents via WhatsApp to 9566-068-468. No office visit required for Siruseri IT SEZ clients.
Miss any of these and the next consequence kicks in automatically.
Deadlines in this neighbourhood — In Siruseri IT SEZ, the cluster of it services, ites, software businesses that defines Siruseri IT SEZ's commercial fabric.
Deadline pressure points we see in Siruseri IT SEZ: Where Siruseri IT SEZ differs: for Siruseri IT SEZ units balancing production cycles with monthly GST and quarterly TDS compliance.
Resolution of the Board identifying the authorised signatory empowered to obtain and use a Class 3 Company DSC for all statutory filings, including under MCA21, CGST Act, Income-tax Act and Customs Act
Application for renewal of an existing Class 3 Company DSC on or before expiry, with fresh organisational and signatory verification
Request to the Certifying Authority for temporary suspension of the DSC pending change of authorised signatory or change in company particulars
Permanent revocation of an existing Class 3 Company DSC on death of authorised signatory, dissolution of the company or material misstatement in the certificate
On-portal association of the issued Class 3 Company DSC with the DIN or PAN of the authorised signatory and with the CIN of the company
On-portal registration of the Class 3 Company DSC against the GSTIN and authorised signatory PAN for authentication of returns and applications
Registration of the Class 3 Company DSC against the PAN of the authorised signatory under Section 140(c) for return verification and other filings
Association of the Class 3 organisational DSC with the IEC and authorised signatory profile on ICEGATE for Customs filings
Every claim on this page can be traced back to a section or rule below.
Sub-section (1) of Section 3 of the Information Technology Act, 2000 provides that any subscriber may authenticate an electronic record by affixing his digital signature, and sub-section (2) prescribes that such authentication shall be effected by use of asymmetric crypto-system and hash function which envelopes and transforms the initial electronic record into another electronic record. It is to be noted that any document signed by the authorised signatory of a company on behalf of the company is treated as authenticated only where the digital signature is created in the manner so prescribed; this is the parent provision underpinning every MCA21, GSTN, ICEGATE and Income-tax filing made by the company.
View sourceSection 3A, inserted by the Information Technology (Amendment) Act, 2008, recognises electronic signatures as legally valid, provided they are reliable and notified by the Central Government in the Second Schedule. It is to be noted that the DSC issued by a Certifying Authority licensed under Section 24 satisfies the reliability test, and a Class 3 DSC issued in the name of an authorised signatory of the company carries presumption of integrity and identity for purposes of all statutory filings on behalf of the company.
View sourceSection 5 provides that where any law requires that information or any other matter shall be authenticated by affixing the signature of any person, such requirement shall, notwithstanding anything contained in such law, be deemed to be satisfied if the information or matter is authenticated by means of a digital signature affixed in such manner as may be prescribed. It is to be noted that this Section is the operative bridge between the Companies Act, the CGST Act, the Income-tax Act and the IT Act, allowing the company's authorised signatory to discharge signature requirements digitally without any separate physical attestation.
View sourceSub-section (1) of Section 35 provides that any person may make an application to the Certifying Authority for issue of a Digital Signature Certificate. Sub-section (3) requires the Certifying Authority, while issuing such certificate, to be satisfied that the applicant holds the private key corresponding to the public key to be listed in the DSC and that such public key will be used to verify the digital signature affixed by the private key. It is to be noted that the DSC issued in the name of the company's authorised signatory must record the company's name in the organisational field to qualify as a Company DSC.
View sourceThe Information Technology (Certifying Authorities) Rules, 2000 framed under Section 87 of the IT Act prescribe the standards for issue, verification and management of Digital Signature Certificates. It is to be noted that Rule 23 requires the Certifying Authority to maintain a Certification Practice Statement, Rule 24 prescribes the contents of the DSC including subscriber name and organisation, and Rule 31 prescribes class-wise assurance levels with Class 3 being the highest used for company filings requiring physical presence verification at the time of issuance.
View sourceSection 21 of the Companies Act, 2013 provides that save as otherwise provided in the Act, a document or proceeding requiring authentication by a company, or contracts made by or on behalf of a company, may be signed by any key managerial personnel or an officer or employee of the company duly authorised by the Board in this behalf. It is to be noted that read with Section 5 of the IT Act, this signature may be affixed digitally through the Class 3 Company DSC of the authorised signatory, and absence of a properly worded board authorisation is the most common cause of DSC-based filings being treated as defective.
View sourceApprovals, acknowledgements and queries for Siruseri IT SEZ businesses tie back to the Sholinganallur Division, so our Company DSC cadence accounts for how that office works. The 603xx geo-zone covering Siruseri IT SEZ groups several locality clusters under common administration, keeping documentation expectations predictable. Records we prepare for Siruseri IT SEZ carry the geo-zone 603xx tag and coordinates 12.8225, 80.2225, which map each submission back to this locality. Siruseri IT SEZ is one of Asia's largest IT SEZs on the OMR corridor anchored by TCS HCL Cognizant Wipro and pharma R&D campuses.
Most commerce in Siruseri IT SEZ — invoices, expenses, purchases and statutory records — eventually surfaces in the Company DSC working file we maintain for clients here. Freight and foot traffic from the Siruseri Bus Stop hub pull steady daily commerce through Siruseri IT SEZ, so there is rarely a quiet filing month in this massive sez on omr pocket. Commercial activity in Siruseri IT SEZ runs high, so Company DSC volumes scale through peak months and we staff the Siruseri IT SEZ desk accordingly. Working in Siruseri IT SEZ brings a logistical edge: proximity to TCS Siruseri and the Siruseri Bus Stop corridor keeps physical document handling fast.
We have closed enough Company DSC files for ites firms near Siruseri IT SEZ to know where the department usually probes. Company DSC for ites businesses in Siruseri IT SEZ hinges on getting the sector's recurring entries right the first time. A ites operator in Siruseri IT SEZ gets a Company DSC workflow shaped by sector norms, not a one-size-fits-all template. Sector concentration matters: when Siruseri IT SEZ leans toward ites, the Company DSC risks cluster around the same few line items each cycle.
Our Siruseri IT SEZ Company DSC process is built to be predictable, documented, and on time, cycle after cycle. From the first Company DSC cycle, a Siruseri IT SEZ engagement is set up to be audit-ready rather than reconstructed under pressure later. Turnaround for Siruseri IT SEZ Company DSC is deterministic — fixed fee, a scoped timeline, and a same-business-day acknowledgement once filed. Every Company DSC file we open for Siruseri IT SEZ is reconciled, reviewed by a qualified practitioner, and archived for seven years.
From the same Siruseri IT SEZ team we also serve Siruseri and other nearby localities without re-onboarding clients. Proximity to Siruseri means a Siruseri IT SEZ engagement can extend across the locality cluster with no change in cadence. A client relocating between Siruseri IT SEZ and Siruseri keeps the same Company DSC file and the same team. Group companies spread across Siruseri IT SEZ and Siruseri consolidate their Company DSC under one engagement with us.
The Company DSC mistakes we see most in Siruseri IT SEZ are avoidable with disciplined intake, which our checklist enforces. Because we work repeatedly across Siruseri IT SEZ, we can benchmark a new client's Company DSC position against the locality norm. Common patterns in the Sholinganallur Division give Siruseri IT SEZ businesses an early-warning map we use to pre-empt Company DSC issues. The longer we serve Siruseri IT SEZ, the more precisely we predict where a Company DSC file needs attention.
Shifting principal place of business to Siruseri IT SEZ means updating jurisdiction to the Chennai South, and we manage the paperwork end-to-end. New ites ventures in Siruseri IT SEZ lean on us to stand up Company DSC correctly before the first deadline rather than after a notice. When a Padur business expands into Siruseri IT SEZ, we extend its Company DSC setup to PIN 603103 without disruption. We onboard new Siruseri IT SEZ entities onto a Company DSC cadence that is audit-ready from the very first cycle.
Class 3 Organisation Digital Signature Certificate for Siruseri IT SEZ companies issued under Sections 35-39 of the IT Act 2000 and CCA IVG 2021 — paperless Aadhaar e-KYC, FIPS-140-2 USB token and same-day delivery in the name of the authorised signatory.
Director's Class 3 Individual DSC linked to DIN under Section 152 of the Companies Act 2013 read with Rule 9 of the Companies (Appointment and Qualification of Directors) Rules 2014 — SPICe+ subscriber signature, DIR-3 KYC, DIR-12 cessation and MGT-7A annual return ready for Siruseri IT SEZ directors.
Same Class 3 Organisation DSC mapped on MCA21 V3 (Section 137 AOC-4, Section 92 MGT-7A, Section 117 MGT-14), GST authorised signatory under Section 25 CGST Act, TRACES TAN-mapped approver and ICEGATE for Section 50 Customs Act filings — single token, multi-portal.
Class 3 Organisation Combo DSC required under Rule 160 of GFR 2017 for bidders on Central Public Procurement Portal (eprocure.gov.in), GePNIC and state e-procurement portals — Sign certificate for non-repudiation, Encrypt certificate for sealing the bid envelope.
Yes, a FIPS-140-2 Level 2 USB token can hold multiple Class 3 DSCs — typically one Sign certificate plus one Encrypt certificate (Combo for e-tendering under GFR Rule 160), or one Individual DSC plus one Organisation DSC of the same signatory acting in dual capacity.
Yes, CCA IVG 2021 mandates a 30-second video verification of the applicant alongside Aadhaar OTP e-KYC or paper KYC — the applicant reads a randomly generated code to camera, captured and reviewed by the CA / RA's verification team before certificate issuance.
The authorised signatory letter must reproduce the Section 179(3) board resolution naming the signatory, scope of use, validity period and revocation procedure, signed by all directors, attested by a CS in practice, accompanied by company PAN, GSTIN and the signatory's PAN, Aadhaar and photograph.
Yes, the Class 3 Organisation DSC bound to the company PAN is universally accepted across MCA21 V3 (ROC), GSTN, Income-tax e-filing portal, TRACES (with TAN-DSC mapping), ICEGATE (with IEC binding) and EPFO — one DSC, all registrar interfaces, subject to portal-specific registration.
A Company DSC (Class 3 Organisation DSC) is a digital signature certificate issued under Section 35 read with Schedule II of the Information Technology Act 2000 and CCA Interoperability Guidelines 2021 — binding the company's PAN and the authorised signatory's identity for non-repudiable corporate filings.
A Class 3 Organisation DSC costs approximately ₹2,500 one-time, covering the certificate, FIPS-140-2 Level 2 USB hardware token, Aadhaar e-KYC verification, board-resolution drafting under Section 179(3), MCA21 V3 mapping and FY-end renewal anchor — valid for 2 years.
What Siruseri IT SEZ clients want to know before signing: Where Siruseri IT SEZ differs: on the Siruseri-Navalur corridor that passes through Siruseri IT SEZ.
Reading this guide locally — In Siruseri IT SEZ, in the massive sez on omr micro-market of Siruseri IT SEZ.
The Digital Signature Certificate regime in India is anchored in the Information Technology Act 2000, originally enacted to give legal recognition to electronic records and electronic signatures based on the Public Key Infrastructure model adopted by the UNCITRAL Model Law on Electronic Commerce 1996. Section 2(1)(p) defines digital signature as authentication of any electronic record by a subscriber by means of an electronic method or procedure in accordance with Section 3, which prescribes asymmetric crypto-system and hash function as the technical standard. Section 35 governs the issuance of Digital Signature Certificates by Certifying Authorities licensed by the Controller of Certifying Authorities under Section 17. The IT Amendment Act 2008 introduced Section 3A which expanded the recognition to 'electronic signatures' — a technology-neutral category encompassing biometric authentication (including Aadhaar e-KYC and Aadhaar e-Sign), beyond the original asymmetric-key digital signature. The combined framework treats both digital signatures under Section 3 and electronic signatures under Section 3A as valid for authentication of electronic records, subject to the Second Schedule notification by the Central Government.
Section 5 of the IT Act 2000 establishes the legal-recognition equivalence rule — where any law provides that information or any other matter shall be authenticated by affixing the signature, then such requirement shall be deemed to have been satisfied if such information or matter is authenticated by means of a digital signature affixed in the manner prescribed by the Central Government. This equivalence rule is the foundation for all subsequent regulator-specific frameworks — MCA-21 under the Companies Act 2013, GSTN under the CGST Act 2017, ICEGATE under the Customs Act 1962 and the Income Tax e-filing portal under the Income Tax Act 1961 all derive their DSC-acceptance mandates from Section 5. The Supreme Court in Trimex International FZE Ltd v Vedanta Aluminium Ltd [2010 3 SCC 1] confirmed that Section 5's recognition extends to commercial contracts authenticated electronically, validating company-DSC-signed agreements as enforceable instruments under the Indian Contract Act 1872.
Section 21 of the Companies Act 2013 prescribes the manner in which a document or proceeding requiring authentication by a company shall be signed — by any key managerial personnel or an officer or employee of the company duly authorised by the Board in this behalf. The provision is the corporate-law counterpart of Section 5 IT Act and clarifies that a 'Company DSC' is, in legal substance, the DSC of an individual office-bearer authorised by the Board, not a juristic person's certificate. CCA Interoperability Guidelines 2015 reinforce this — Class 3 DSCs are issued only to natural persons, with the company's name embedded in the Organisation (O) field of the X.509 Subject when the DSC is for company use. The board authorisation typically takes the form of a Section 179 resolution mapping the office-bearer to specified filing categories.
Producer Companies established under Part IXA of the Companies Act 1956 (preserved by Section 465 of the 2013 Act for Part IXA-incorporated entities) are member-driven cooperative-like entities with at least ten individual producers or two producer institutions as promoters under Section 581C. The Producer Company's CEO under Section 581W operates as the principal Authorised Signatory and holds a Class 3 individual DSC for the MCA-21 filings, GST returns, NABARD subsidy claims and SFAC FPO-promotion claims. The Producer Company's board comprises producer-directors (member-elected) and expert directors (co-opted) under Section 581O; each producer-director with signing authority holds a Class 3 individual DSC. The DSC framework for Producer Companies is identical to that for Private Limiteds save for the cooperative-style member-democracy governance reflected in the board composition.
The One Person Company introduced by Section 2(62) of the Companies Act 2013 is a Private Limited with only one person as member. The OPC is a sub-form of Private Limited and therefore inherits the full DSC requirement under Section 21 read with Rule 8 of the Registration Rules — the sole member, who is also typically the sole director under Section 152(1)'s minimum requirement, must hold a Class 3 individual DSC with the OPC's name in the Organisation field. The OPC additionally requires a Nominee designated under Section 3(1)(c) — the Nominee's identity is captured in INC-3 at incorporation but the Nominee does not require a DSC unless they later step in as sole member. The OPC governance simplification — Section 122(1) board-meeting waiver for OPCs with only one director, Section 152(1) minimum-one-director rule — does not extend any DSC waiver.
Section 149(1)(a) of the Companies Act 2013 prescribes a minimum of two directors for a Private Limited and Section 7(1)(c) read with Section 3(1)(b) prescribes a minimum of two subscribers. Each director and subscriber must hold a Class 3 individual DSC for the SPICe+ Part B filing — the minimum DSC count for a Private Limited at incorporation is therefore two. In practice, prudent design includes a third Class 3 DSC for the Company Secretary (where appointed under Section 203) or the Authorised Signatory for GST / EPFO / ESIC purposes designated by board resolution. The Private Limited's DSC matrix at steady state typically comprises — two Director DSCs for MCA filings, one Authorised Signatory DSC per GSTIN for GST filings, one Authorised Signatory DSC for EPFO / ESIC, one principal-officer DSC for IT filings, plus the statutory auditor's own DSC for AOC-4 / Form 3CB certification.
The tax audit under Section 44AB of the Income Tax Act 1961 and the statutory audit under Section 143 of the Companies Act 2013 are conducted by Chartered Accountants in practice — natural persons holding ICAI membership. The audit-report upload to the IT e-filing portal (Form 3CB / 3CD) and the audit-report attachment to AOC-4 on MCA-21 require the auditor's own Class 3 individual DSC carrying the ICAI membership number. There is no EVC alternative for audit certifications — even where the auditee is an individual taxpayer, the auditor's certification operates through the auditor's DSC. The ICAI peer-review framework treats the DSC as the embodiment of the auditor's professional responsibility under the Code of Ethics. Misuse or sharing of an auditor's DSC is a professional misconduct under Clause (1) of Part I of the First Schedule of the Chartered Accountants Act 1949.
Government procurement portals — the Central Public Procurement Portal (CPPP), the Government e-Marketplace (GeM), the Indian Railways e-Procurement System (IREPS), the Defence Public Sector Undertaking portals, and the various State e-Procurement systems — uniformly require Class 3 individual DSCs of the bidder's Authorised Signatory for bid submission, bid signing and Letter of Acceptance acknowledgement. The CPPP under the General Financial Rules 2017 Rule 159 mandates Class 3 DSC with the CCA-licensed CA chain. GeM Rule on Authorised User mandates Class 3 DSC with specific OID extensions for the GeM workflow. For company bidders, the DSC is of the office-bearer designated by Section 179 board resolution as the Authorised Tender Signatory. EVC is not available for any procurement portal — the higher security assurance of DSC is treated as integral to the procurement integrity framework.
Electronic Verification Code (EVC) was introduced by the Central Board of Direct Taxes under Rule 12(3)(b) of the Income Tax Rules 1962 as an alternative to DSC for individuals, HUFs and certain other categories. The EVC is a ten-digit alphanumeric code generated through Aadhaar-OTP, net-banking, bank-account, demat-account or e-mail / mobile of the registered user. EVC operates as a one-time verification artifact attached to the specific filing; it does not function as a continuing credential. Individual taxpayers filing ITR-1 / ITR-2 / ITR-3 / ITR-4 typically use Aadhaar-OTP EVC. The EVC pathway is also extended to GST registration applicants who are individuals / HUFs / proprietorships under Rule 26(1)(b) of the CGST Rules. EVC is not available for companies, LLPs, foreign companies or foreign LLPs — for these, DSC is the mandatory mode under Rule 26(1)(a) CGST and Rule 12(3)(a) IT Rules.
The DSC issuance process under CCA Guidelines requires the applicant to furnish PAN (mandatory), Aadhaar (preferred via Aadhaar offline e-KYC XML), passport-size photograph, address proof (Aadhaar, voter ID, passport, driving licence, utility bill not older than two months, or bank statement), e-mail (for verification OTP), and mobile (for verification OTP). For organisational DSCs (Class 3 with company in Organisation field), the additional documents are — Certificate of Incorporation / Registration of the organisation, PAN of the organisation, board resolution under Section 179 authorising the applicant as the signatory, GST registration certificate (where applicable), and Authorisation Letter on the organisation's letterhead. The KYC verification is conducted through video-KYC by the CA's verifier under CCA Notification on Video-KYC for DSC dated 7 August 2020, valid throughout India.
DSCs in India have historically been issued on FIPS 140-2 Level 2 certified USB crypto-tokens — physical hardware devices with a tamper-resistant secure element holding the private key. The token is connected to the signing device via USB and the private key never leaves the token. Common token brands include ePass2003, Aladdin / SafeNet, Trust Key, mToken K3 and HYP2003. The token costs ₹400 to ₹900 separately and is a one-time purchase. With effect from 2021, several CAs have launched mobile-app DSCs that hold the private key in a software-based secure enclave on the applicant's mobile device, accessed through biometric authentication. The mobile-app DSC reduces hardware dependency but is currently accepted by a narrower set of portals; MCA-21 v3, GSTN and the IT portal accept both modes. The crypto-token mode remains the default for high-security procurement portals such as GeM and CPPP.
DSCs are issued for a fixed validity period — one year or two years — and must be renewed before expiry to ensure continuity of filings. The renewal process is typically lighter than fresh issuance — existing KYC is preserved and only the certificate is re-issued against the same or a new token. Renewal applications are best initiated 45 days before expiry to allow for portal re-registration under Rule 8 of the MCA-21 Registration Rules and the equivalent re-registration on GSTN, IT and EPFO portals. DSC revocation under Section 38 of the IT Act 2000 read with Rule 31 of the IT (CCA) Rules 2000 is initiated by the subscriber on suspicion of compromise, or by the CA on detection of fraud, or by court order. Revoked DSCs are added to the Certificate Revocation List (CRL) maintained by the CA and consulted by relying portals in real time. Lost-token replacement requires a fresh KYC verification — the existing DSC must be revoked first and a new DSC issued, with the new token replacing the lost one.
What Siruseri IT SEZ clients usually ask next: Where Siruseri IT SEZ differs: for Siruseri IT SEZ units balancing production cycles with monthly GST and quarterly TDS compliance.
Provision under the CGST Act 2017 requiring authentication of registration and specified compliance by the applicant or specified persons; for companies, authentication is exclusively through DSC under Rule 26 of the CGST Rules.
Reserve Bank of India circular introducing phased implementation of the Legal Entity Identifier; the LEI application and renewal are authenticated by the Class 3 Company DSC of the authorised signatory.
Notifications and General Circulars issued by the Ministry of Corporate Affairs prescribing the manner of registration of the Class 3 Company DSC on MCA21 against DIN, PAN or membership number, and the role check rules applied at e-form upload.
Provision empowering the Board to prescribe rules requiring electronic filing of returns by specified classes of persons; pursuant to which Rule 12 mandates DSC-authenticated electronic filing of return by every company.
Defect arising where the designation recorded in the Class 3 Company DSC application does not match the designation recorded in MCA, GST or Income-tax records; resolved only through suspension and fresh issuance with updated authorisation letter.
Verification pathway by which the authorised signatory's identity is established through Aadhaar-based e-KYC at the time of Class 3 DSC issuance; available to the individual signatory and does not substitute the company-level board authorisation.
Contract between the Certifying Authority and the subscriber recording the terms on which the Class 3 Company DSC is issued, the obligations of the subscriber to safeguard the private key, and the consequences of compromise or misrepresentation.
Schedule of statutory filings of a company requiring authentication by the Class 3 Company DSC, including AOC-4, MGT-7, ITR-6, GSTR-9, TDS Q4 and ADT-1; alignment of DSC validity with this calendar is essential to avoid default.
A Class 3 Digital Signature Certificate issued by a licensed certifying authority in the name of a company (not an individual). The certificate carries the company's CIN and PAN, is mapped to an authorised signatory under board resolution, and is used to digitally sign MCA21 forms, GST returns, income-tax returns of the company, ICEGATE filings, GeM portal documents, and other portal filings where organisational signing is required.
The individual designated by a company under a board resolution to sign documents and instruments on behalf of the company, including digital signatures. The authorised signatory mapping must be live on each portal (MCA21, GSTN, ICEGATE, GeM, Income Tax) where the company's Company DSC is used.
A formal board resolution passed under Section 179(3) of the Companies Act 2013 authorising a named director, officer, or employee to be the authorised signatory holding the Company DSC. Required as supporting document during DSC issuance and during portal mapping. Must be on company letterhead, certified true copy signed by another director or company secretary.
A document carrying the wet-ink signatures of all authorised signatories of a company, attested by the chairman or company secretary, used by banks and certifying authorities to verify the signatory's identity when issuing or renewing a Company DSC.
How the local trade mix shapes this — In Siruseri IT SEZ, the business activity radiating outward from SIPCOT IT Park Siruseri and nearby commercial pockets.
Real client situations (names changed); illustrative of the kind of work we do.
Why these Siruseri IT SEZ engagements look the way they do: Where Siruseri IT SEZ differs: the business activity radiating outward from SIPCOT IT Park Siruseri and nearby commercial pockets. We see for Siruseri IT SEZ units balancing production cycles with monthly GST and quarterly TDS compliance.
“FilingPro got our Pvt Ltd's Class 3 Organisation DSC plus three Director DSCs done in a single afternoon — Aadhaar e-KYC for everyone, board resolution drafted, MCA21 V3 mapping on the spot. AOC-4 and MGT-7A filed without a single SRN rejection. Clean process.”
“Our previous CA forgot to renew the Company DSC and the GSTR-1 filing window closed because we couldn't sign on the GST portal. FilingPro renewed via re-key the same evening, re-mapped on GST, TRACES and MCA — disaster averted within 4 hours.”
“Bidding on a Tamil Nadu state e-tender required a Combo Sign + Encrypt DSC. Other consultants had no clue. FilingPro issued the Combo DSC, configured the GePNIC bidder profile and walked our team through the first encrypted bid submission. Bid landed at L1.”
“Hired a foreign director — Singapore citizen with no Aadhaar. FilingPro coordinated apostilled passport KYC and video verification with the CA, issued the Class 3 Individual DSC in Singapore, DIN allotment via SPICe+ went through cleanly. Outstanding international coordination.”
“Our DSC register was a complete mess — three directors, two GSTINs, expired Company DSC, deactivated DIN. FilingPro rebuilt the entire DSC register, reactivated DIN with DIR-3 KYC and ₹5,000 late fee, anchored renewal cycle to 31-March. Everything traceable now.”
“Set up SPICe+ for a 4-founder startup — 4 Director Individual DSCs plus the post-incorporation Class 3 Organisation DSC for the company. Total bundle ready before SPICe+ submission, no form expiry, COI in 5 working days. Smooth incorporation experience.”
Common questions from Siruseri IT SEZ clients. Call 9566-068-468 for specific queries.
Across Siruseri IT SEZ we look after firms on Sixth Cross Road, Veeranam Rd, Zolo Homestel road, Rajiv Gandhi Salai and Kelambakkam Bypass as well as the First main road, Natham - Egattur Road, SIPCOT-Thalambur Rd and Annai Theresa St corridors — local Company DSC without the cross-city travel.
Professional Company DSC in Siruseri IT SEZ, Chennai. Call @ 9566-068-468. Offices at Maduravoyal, Nerkundram & Nolambur (upcoming). 15+ years experience, 4.9★ rated.
FilingPro Chennai — 15+ Years of Expert Tax & Business Consulting. Offices at Maduravoyal, Nerkundram & Nolambur (upcoming), Chennai. Call @ 9566-068-468. Disclaimer: Information on this page is for general guidance only and does not constitute legal, financial or tax advice. Consult a qualified professional for specific advice.