ComplyLocal - Business Registration & Compliance Services

GST Registration in Kolkata

Get your West Bengal GSTIN in 3 to 7 working days. Our CA and CS team handles the full process, from documents to certificate, with clear pricing that starts at ₹1,999.

  • CA & CS-led firm
  • 3–7 working days
  • From ₹1,999
  • 100% online, pan-India
3–7 days
Typical approval time
₹0
Government fee
₹1,999
Our fee starts at
19
West Bengal code on your GSTIN
Quick answer

GST registration in Kolkata is a fully online process on the GST portal. A business in West Bengal must register once annual turnover crosses ₹40 lakh for goods or ₹20 lakh for services. Online sellers, exporters and inter-state suppliers of goods need it from day one, whatever their turnover. The government fee is ₹0, approval usually takes 3 to 7 working days, and ComplyLocal's fee starts at ₹1,999.

GST registration in Kolkata at a glance
Application formGST REG-01 on gst.gov.in
Threshold (goods)₹40 lakh annual turnover
Threshold (services)₹20 lakh annual turnover
Typical timeline3–7 working days
Government fee₹0 (registration is free on the portal)
Professional feeFrom ₹1,999 (ComplyLocal)
West Bengal GST state code19 (first two digits of your GSTIN)
Administered byCBIC + Directorate of Commercial Taxes, West Bengal
Overview

What Is GST Registration?

GST registration is the process of enrolling your business under the Goods and Services Tax. Once registered, your business receives a GSTIN, a unique 15-digit Goods and Services Tax Identification Number. This number is your business identity under GST. You need it to collect tax from customers, claim input tax credit on purchases and file GST returns.

The first two digits of a GSTIN show the state of registration. West Bengal's code is 19, so every GSTIN issued in Kolkata begins with 19, followed by the PAN of the business.

Running above the threshold without registration is costly. The penalty is 10% of the tax due, with a minimum of ₹10,000. It rises to 100% where tax is deliberately evaded.

Eligibility

Who Needs GST Registration in Kolkata?

You need GST registration in Kolkata if your aggregate turnover crosses ₹40 lakh (goods) or ₹20 lakh (services) — or immediately, with no threshold benefit, if you fall in a mandatory category below.

Register regardless of turnover

  • Sellers supplying eastern IndiaOne invoice from Burrabazar to a buyer in Bihar, Odisha or Assam makes registration compulsory, since those are inter-state supplies.
  • Online sellersSelling goods on Amazon, Flipkart or Meesho needs registration from day one. A small exception exists for sellers shipping only within West Bengal below the limit.
  • Exporters of goodsTea, leather, jute and garments going abroad count as inter-state supply, so exporters must register whatever their size.
  • Casual taxable personsExhibition and mela-season stalls without a fixed Kolkata premises.
  • Reverse charge, agents & ISDReverse-charge liable persons, agents and Input Service Distributors must register.

GST Registration Limit in Kolkata

CategoryAggregate turnover limitNote
Supply of goods (West Bengal)₹40 lakhWest Bengal follows the higher ₹40 lakh goods limit
Supply of services (West Bengal)₹20 lakhAlso applies if you supply goods and services together
Special-category states (for comparison)₹20 lakh / ₹10 lakhNot applicable to West Bengal
Checklist

Documents Required for GST Registration

Here is the complete list of documents for GST registration in Kolkata, by business type. Scanned copies are uploaded with Form REG-01 — originals are not submitted anywhere.

  • PAN and Aadhaar of the proprietor
  • Passport-size photograph
  • Business address proof: a recent electricity bill or property tax receipt. If the place is rented, add the rent or tenancy agreement and the owner's NOC. For old-market shops and godowns, make sure the names on these papers match
  • Bank proof: cancelled cheque or statement. This is optional at filing and can be added after the GSTIN is issued
Process

GST Registration Process in Kolkata — Step by Step

The whole process is online. Here is how ComplyLocal completes it for you, step by step:

  1. Free consultation and document check

    Day 0

    We confirm what applies to your business, fix the right HSN or SAC codes, identify your correct West Bengal jurisdiction charge, and collect documents on WhatsApp or email.

  2. Application Part A

    OTP verified

    We verify your PAN, mobile and email with OTPs on the GST portal. This creates your temporary reference number.

  3. Application Part B

    Same day

    We fill in your business details, upload the documents and complete Aadhaar authentication for the signatory.

  4. ARN generated

    Instant

    You receive an Application Reference Number to track status. If your file is picked for biometric Aadhaar verification, we guide you through it.

  5. Officer approval in 3 to 7 working days

    3–7 working days

    Clean applications with Aadhaar authentication are approved within 7 working days, and low-risk files in about 3 under the simplified scheme running since November 2025. If the officer raises a query, we draft and file the reply for you.

  6. GSTIN and certificate

    On approval

    Your GSTIN starting with 19 is issued. We download the certificate, set up your portal login and explain your first return dates.

Pricing

GST Registration Fees in Kolkata

The government does not charge any fee for GST registration. The portal is free. What you pay for is professional work, so the application is prepared correctly and approved the first time. ComplyLocal's fee starts at ₹1,999.

ComponentAmountNote
Government fee (GST portal)₹0Registration on gst.gov.in is free
ComplyLocal professional feeFrom ₹1,999Complete filing for proprietors and freelancers
Companies / LLPsCustom quoteIncludes DSC, board resolution and authorisation work
Reply to officer's queryIncludedNo extra charge if a clarification is raised

Transparent pricing

₹1,999onwards

Professional fee · Government fee is ₹0

Register from ₹1,999
  • CA & CS-led filing
  • Clarification reply (REG-03/04) included
  • No hidden retainers — quoted upfront

Some portals advertise free registration and recover it through costly return-filing packages. Our pricing is flat and stated upfront.

Why register

Benefits of GST Registration

Invoice legally

Charge GST correctly and stay clear of penalties.

Claim input tax credit

Recover the GST you pay on stock, rent, transport and packing.

Sell across India

Inter-state B2B and B2C sales open up only with a GSTIN.

Join marketplaces

Amazon, Flipkart and Meesho all require one to list.

Export without paying IGST

Registered exporters can file a LUT and bill zero-rated.

Grow into wholesale

Burrabazar's trade runs on GST invoices and credit chains.

Kolkata guide

GST Registration Guide for Kolkata Businesses

Wholesale trade shapes Kolkata's GST work. Burrabazar supplies buyers across Bihar, Jharkhand, Odisha and the Northeast, and every one of those sales is an inter-state supply. That makes registration compulsory from the first invoice, whatever the turnover, and wholesale buyers push the same way because they need GST invoices for their own input credit. Metiabruz's garment makers face the identical rule the moment their kurtas ship beyond West Bengal. We set up registrations with the right HSN codes so this B2B trade bills clean from day one.

The second pattern is the old-market address. Shops and godowns in Burrabazar and the trading lanes often run on decades-old tenancy papers, where the tenancy agreement, NOC and electricity bill carry different names. That mismatch is the most common reason Kolkata files receive officer queries, so we verify the chain before uploading anything, along with the correct West Bengal jurisdiction charge.

The third pattern is the export trade. Tea, jute, leather from Bantala and garments all move abroad from the city, and exports count as inter-state supply. Pairing the registration with a LUT filing lets you export without paying IGST. Sellers stocking marketplace warehouses in other states add those registrations through our virtual place of business (VPOB) service, with Kolkata staying the anchor.

Local business areas

  • Burrabazar
  • BBD Bagh (Dalhousie)
  • Park Street
  • Salt Lake Sector V
  • New Town
  • Metiabruz
  • Bantala Leather Complex
  • Shyambazar
  • Gariahat
  • Behala
  • Howrah (across the river)

Key industries

  • Wholesale trade
  • Garments (Metiabruz)
  • Tea and jute trade
  • Leather exports
  • IT and services
  • Engineering
  • Food and sweets brands
  • E-commerce and D2C

What Happens After You Get Your GSTIN

  • Display the certificate at your premises and print the GSTIN on invoices and your signboard.
  • Start filing GSTR-1 and GSTR-3B. Monthly, or quarterly under QRMP if turnover is within ₹5 crore.
  • Add your bank account on the portal within the allowed window if it was not part of the application.
  • Generate e-way bills for goods movement, and adopt e-invoicing once turnover crosses ₹5 crore.
  • Exporting? File your LUT for the financial year before raising zero-rated invoices.
Why us

Why Kolkata Businesses Choose ComplyLocal

CA and CS professionals review every file

That is why our applications rarely get stuck in clarification.

Clear pricing from ₹1,999

The government fee is ₹0 and we say so upfront. No hidden packages.

Trader-friendly process

Old-market tenancy chains, wholesale billing and export LUTs handled daily.

Fully online

A dedicated GST registration consultant in Kolkata works with you on WhatsApp and calls. No office visits needed.

Reviewed by the CA & CS team at ComplyLocal Consultants · Last updated: 2026-07-08

FAQ

GST Registration in Kolkata — FAQs

Self-contained answers on fees, timelines, thresholds, documents and Delhi-specific jurisdiction questions.

Fast answersExpert support
  • The government fee is ₹0. Registration on the GST portal is free. You pay only a professional fee, and ComplyLocal starts at ₹1,999, including replies to any officer query.
  • Usually 3 to 7 working days with Aadhaar authentication. Low-risk applications clear in about 3 working days. Files sent for biometric or physical verification can take up to 30 days.
  • ₹40 lakh annual turnover for goods and ₹20 lakh for services. Online sellers, exporters and inter-state goods suppliers must register whatever their turnover.
  • 19, the West Bengal code. Every GSTIN issued in Kolkata starts with 19, followed by the business PAN.
  • Yes, from the first invoice. Those are inter-state supplies, so registration is compulsory whatever the turnover, and your wholesale buyers need your GST invoice for their own credit.
  • Yes. Use the electricity bill with the tenancy or rent agreement and the owner's NOC. The names on these papers must match, which is the most common fix we make for old-market premises.
  • Yes, once annual turnover crosses ₹40 lakh, and immediately if garments ship to buyers outside West Bengal or sell on marketplaces. We set up the right HSN codes for readymade garments.
  • No. Both are in West Bengal, so one GSTIN covers them, with each location added as an additional place of business. A warehouse in another state, however, needs that state's GSTIN.
  • No. You can apply without bank details and add a current or savings account on the portal after the GSTIN is issued.
  • PAN and Aadhaar of the owner, a photograph, address proof of the business place, and constitution papers for firms and companies. Bank proof can be added after approval. The full list by business type is above.
Start today

Get your Kolkata GSTIN — filed by CA/CS experts from ₹1,999

Government fee ₹0, transparent professional pricing, and clarification-reply support included. Most Delhi applications are approved in 3–7 working days.