🏢 Company Registration in Kolkata from ₹1,499 — Pvt Ltd, LLP, OPC, Proprietorship 📞 +91 9166136118 💬 WhatsApp Free Consultation
City of Joy's #1 Company Registration Consultant — ROC West Bengal

Company Registration
in Kolkata
Expert. Trusted. 7 Days.

From Salt Lake Sector V's IT corridors to New Town's smart-city startups, from Park Street's heritage trading houses to Howrah's industrial clusters — Sirus Infotech registers every business structure under ROC West Bengal. Fully digital. No government office visits.

Private Limited
LLP
OPC
Partnership
Proprietorship
Section 8 / NGO
3000+
Companies Formed
7 Days
Incorporation
₹1,499
Starting At
4.9★
Client Rating
Register Your Company Now
✓ Free Consultation  |  Bengali Support  |  30-Min Reply
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CA & CS Verified
30-Min Reply
Bengali Support
Company Types

All Company Registration Structures Available in Kolkata

From solo founders to multi-stakeholder enterprises — we register every legal business structure under ROC West Bengal, Kolkata.

Popular
Private Limited
₹6,999
Certificate in 7–10 days
LLP
₹3,999
Certificate in 7–10 days
Solo Founder
One Person Co.
₹4,999
Certificate in 7–10 days
Partnership Firm
₹2,499
Deed in 3–5 days
Proprietorship
₹1,499
Registration 2–3 days
NGO
Section 8 / NGO
₹7,999
MCA + 80G/12A guidance
🏙️ Select your Kolkata area for specific company registration insights:
CA & CS Verified
ROC West Bengal Specialists
7-Day Incorporation
Bengali & Hindi Support
4.9/5 — 840+ Reviews
Why Choose Us

Why Kolkata Entrepreneurs Choose Sirus Infotech

Kolkata's business culture spans centuries — from jute and tea trading empires to modern IT startups in Sector V. Our CA team understands both legacy and new-age business needs.

01

ROC West Bengal Specialists

400+ company incorporations filed under ROC Kolkata (Nizam Palace). We know Bengal-specific documentation, officer timelines, and name approval patterns intimately.

02

IT Sector Expertise

Salt Lake Sector V and New Town Rajarhat have unique IT company needs — STPI registration, SEZ compliance, and West Bengal IT Policy benefits. We navigate all of it.

03

Family Firm Conversion

Kolkata's century-old partnership firms converting to Pvt Ltd for succession planning and B2B credibility — we specialise in this transition with zero business interruption.

04

7-Day Certificate Guarantee

DSC → DIN → RUN Name Approval → SPICe+ Filing → Certificate of Incorporation — all within 7 working days, tracked every step via WhatsApp.

05

Bengali Consultation Available

Our team communicates in Bengali and Hindi — ensuring Kolkata's traditional business community and first-generation founders understand every legal step clearly.

06

Complete Post-Registration Package

Company + GST registration + Bank account assistance + DPIIT Startup India + West Bengal IT Policy application + Trademark — one team handles everything.

Registration Steps

How We Register Your Company in Kolkata — 5 Steps

Our MCA21-based digital process means you never visit ROC West Bengal's Nizam Palace office. All documents shared via WhatsApp, all updates in real-time.

01

Free Consultation

Call/WhatsApp or fill the form. Our CA recommends the right structure for your Kolkata business model.

02

DSC & DIN

Digital Signature Certificate and Director Identification Number obtained for all directors within 1–2 days.

03

Name Reservation

Company name reserved via MCA21 RUN portal. We check trademark conflicts and ROC West Bengal availability.

04

MOA/AOA & SPICe+

Memorandum & Articles of Association drafted. SPICe+ form filed with ROC Kolkata on MCA21 portal.

05

Certificate Delivered

Certificate of Incorporation, PAN, TAN, and GSTIN (if requested) delivered to WhatsApp and email.

Coverage

Company Registration Across All Kolkata Areas & Greater Bengal

From North Kolkata's historic trading lanes to Rajarhat's smart corridors — we serve every Kolkata and West Bengal pincode under ROC jurisdiction.

Salt Lake Sector V
New Town Rajarhat
Park Street
Howrah
Esplanade / BBD Bagh
Gariahat
Jadavpur
Ballygunge
Tollygunge
Garden Reach / Port
Durgapur
Siliguri
Dum Dum
Behala
Barasat
All West Bengal
Expert Video Guide

Watch: How Company Registration Works — Kolkata & West Bengal Edition

Our CA experts created this comprehensive guide on company registration in India — covering every step from DSC to Certificate of Incorporation, tailored for Kolkata's diverse entrepreneur community.

Which Company Type to Choose — Pvt Ltd vs LLP vs OPC explained for Kolkata's IT startups, trading firms, and family businesses.

ROC West Bengal Process — How DSC, DIN, SPICe+ and your Certificate of Incorporation work under Nizam Palace ROC jurisdiction.

Post-Registration Compliance — What every Kolkata Private Limited Company must file with ROC West Bengal annually to avoid penalties.

Call After Watching
Sirus Infotech — Company Registration Guide
Document Checklist

Documents Required for Company Registration in Kolkata

Keep these ready digitally (scanned JPEG/PDF). Our CA verifies every document for MCA21 compatibility before filing with ROC West Bengal.

PAN Card — All Directors / Partners
Aadhaar Card — All Directors (OTP-linked)
Registered Office Address Proof (EB Bill / NOC)
Bank Statement / Cancelled Cheque
Passport Size Photograph — All Directors
Email ID & Mobile — All Directors
DSC (Digital Signature Certificate) — if available
Proposed Company Names (2–3 options)
Client Reviews

What Kolkata Entrepreneurs Say About Sirus Infotech

Verified reviews from founders, traders and professionals across Kolkata who trusted us for company registration.

Our IT startup in Salt Lake Sector V needed Private Limited registration quickly — we had a client contract waiting. Sirus Infotech completed the entire ROC West Bengal filing in 9 days and also filed for DPIIT Startup India recognition. Outstanding service!

SC
Subhadeep Chatterjee
IT Startup Founder, Salt Lake Sector V

Amar family-er jute trading partnership ke Private Limited e convert korte cheye chhilam. Sirus Infotech-er CA team Bengali-te explain korechhe sab kichhu. Certificate MCA theke asche 8 din-e. Khub bhalo experience!

PB
Partha Banerjee
Jute Trading Business, Howrah

I wanted to register an NGO in Jadavpur focused on education. Sirus Infotech guided me on Section 8 Company registration, 80G and 12A applications. The entire process was managed on WhatsApp — even the CA consultations. Highly recommended!

MR
Maitreyi Roy
NGO Founder, Jadavpur
Kolkata-Specific FAQs

Real Company Registration Questions from Kolkata Entrepreneurs

Every question below reflects actual scenarios from Kolkata's unique business community — IT startups, family trading houses, NGOs, and Bengal's diverse industries.

Company registrations in Kolkata and all of West Bengal fall under the Registrar of Companies, West Bengal — located at Nizam Palace, 2nd MSO Building, 3rd Floor, 234/4, A.J.C. Bose Road, Kolkata – 700020. The ROC West Bengal office also has jurisdiction over the Andaman & Nicobar Islands. All filings are made digitally through the MCA21 portal. Sirus Infotech has filed 400+ company incorporations under ROC Kolkata — we know the exact timelines (typically 3–5 working days for Certificate of Incorporation), officer query patterns, and Bengal-specific name approval requirements that first-time filers frequently miss.
Both are excellent choices, each with distinct strategic advantages. Salt Lake Sector V — recognised as Bengal Silicon Valley Hub — has TCS, Wipro, Infosys and 1,200+ IT companies, conferring strong institutional credibility for B2B IT services. A Sector V registered office signals seriousness to large corporate and government clients. New Town Rajarhat offers modern HIDCO-developed commercial space at lower cost, active startup incubators, proximity to the airport, and strong infrastructure. For early-stage startups, New Town offers a better cost-to-image ratio. For established IT firms targeting enterprise clients, Sector V carries more weight. Our CA team advises based on your specific client profile and funding stage before finalising the registered office address.
West Bengal IT & ITES Policy 2024–29 provides Kolkata IT companies with: capital investment subsidy up to 25% of project cost (max ₹2 crore), stamp duty exemption on property purchase or lease, power cost reimbursement at ₹1 per unit for IT operations, EPF employment subsidy for new hires, and priority allocation at IT parks in Sector V, New Town and Durgapur. Eligibility: incorporated as Pvt Ltd or LLP, minimum investment of ₹5 lakhs, operations within West Bengal. Additionally, DPIIT Startup India recognition (which we file simultaneously with company registration) opens access to angel tax exemption, 3-year income tax holiday under Section 80-IAC, and fast-track patent processing — critical advantages for Kolkata's growing startup community.
Yes — this is one of the most common requests from Kolkata's century-old trading families in jute, tea, textiles, and wholesale distribution. Converting a Partnership Firm to Private Limited Company involves: executing a Dissolution/Retirement deed for the partnership, incorporating a fresh Pvt Ltd company with the same business objectives via SPICe+ with ROC West Bengal, transferring assets, goodwill, and business relationships to the new entity. The new Pvt Ltd preserves the trade name, bank relationships, and GST registration (via amendment). Sirus Infotech has converted 60+ Kolkata family firms — including jute exporters, tea traders, and real estate partnerships — with zero business interruption during the transition.
Every Kolkata Private Limited Company under ROC West Bengal must comply annually: (1) Annual Return — MGT-7 or MGT-7A (small companies), filed within 60 days of AGM; (2) Financial Statements — AOC-4, filed within 30 days of AGM; (3) Statutory Audit by a CA — mandatory regardless of turnover; (4) Board Meetings — minimum 4 per year with 21-day notice; (5) Director KYC — DIR-3 KYC annually for all directors; (6) Income Tax Return ITR-6 for the company; (7) GST returns if registered. Penalty for late ROC filings: ₹200 per day per form — which accumulates rapidly. Sirus Infotech offers annual compliance packages for Kolkata companies from ₹8,999/year, ensuring you never miss an ROC West Bengal deadline.
Registration does not automatically confer DPIIT recognition — it is a separate application on the Startup India portal (startupindia.gov.in). Eligibility for Kolkata startups: incorporated as Pvt Ltd, LLP or Partnership; company not older than 10 years; annual turnover not exceeding ₹100 crore; working towards innovation, development or improvement; not formed by splitting or restructuring an existing business. DPIIT recognition benefits: 3-year income tax exemption under Section 80-IAC (after approval from CBDT); angel tax exemption on funding; fast-track IP protection; self-certification under 9 labour laws and 3 environmental laws; access to ₹10,000 crore Fund of Funds. Sirus Infotech files DPIIT applications for Kolkata startups immediately after company registration — typically within 24 hours of receiving the Certificate of Incorporation.

Register Your Company in Kolkata
Starting ₹1,499 — Get Certificate in 7 Days

Join 3,000+ businesses across West Bengal that trust Sirus Infotech. CA & CS verified, ROC West Bengal specialists, Bengali consultation available. Certificate of Incorporation delivered without a single office visit.

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Bangalore, Karnataka, India
Working Hours
Mon–Sat: 9:00 AM – 7:00 PM