GST Office in Kolkata - CGST Commissionerate Contact and Jurisdiction Guide
A practical guide for Kolkata and West Bengal taxpayers who need CGST office addresses, commissionerate contact details, GST Seva Kendra support, jurisdiction mapping and local GST compliance help.
- The main CGST Kolkata Zone office is at GST Bhawan, 180 Shantipally, Rajdanga Main Road, Kolkata - 700107.
- CGST Kolkata Zone covers West Bengal, Sikkim and Andaman & Nicobar Islands through multiple commissionerates.
- Kolkata city taxpayers generally look at Kolkata North or Kolkata South commissionerate depending on official jurisdiction mapping.
- GST Seva Kendra is for taxpayer help. CGST Kolkata has referenced GST Seva Kendra at GST Bhawan with helpline 033-2442-7041.
- Do not guess jurisdiction only from trade name or consultant location. Use GSTIN profile, principal place of business and official jurisdiction tables.
01GST Office in Kolkata: quick answer
The main GST office in Kolkata for Central GST administration is connected with CGST and Central Excise, Kolkata Zone. The Principal Chief Commissioner office is listed at GST Bhawan, 180, Shantipally, Rajdanga Main Road, Kolkata - 700107. Kolkata taxpayers may also come under specific CGST commissionerates such as Kolkata North or Kolkata South depending on location and jurisdiction mapping.
Most GST work is still done online on the GST portal. A physical office or GST Seva Kendra is useful when you need official taxpayer assistance, clarification, officer-directed compliance, verification, notices, audit, appeal or local jurisdiction guidance.
02What is CGST Kolkata Zone?
CGST Kolkata Zone is a central tax administrative zone under CBIC. The official Kolkata Zone website describes its jurisdiction as covering West Bengal, Sikkim and the Andaman & Nicobar Islands. It lists executive commissionerates, audit commissionerates and appeal commissionerates for GST and legacy Central Excise/Service Tax matters.
For normal taxpayers, the key practical question is: which commissionerate or division handles my GSTIN? The answer depends on your principal place of business and the jurisdiction shown in GST records or official CGST jurisdiction tables.
03CGST Kolkata office contact details
The official contact table lists multiple offices. Contact details may change, so verify the current table before visiting or sending sensitive documents.
| Office | Address / location | Official contact reference |
|---|---|---|
| Principal Chief Commissioner, CGST & CX, Kolkata Zone | GST Bhawan, 180, Shantipally, Rajdanga Main Road, Kolkata - 700107 | Email: ccu-cexkoa@nic.in; phone references include 033-2441-1061 and 033-2441-6787 |
| Kolkata North Commissionerate | 180, Shantipally, Rajdanga Main Road, Kolkata - 700107 | Email reference: kolkatanorth.gst@nic.in; phone reference: 033-2441-3308 |
| Kolkata South Commissionerate | 180, Shantipally, Rajdanga Main Road, Kolkata - 700107 | Email reference: kolsouth.gst@gov.in; phone reference: 033-2447-6839 |
| Howrah Commissionerate | 15/1 Strand Road, M.S. Building, Kolkata - 700001 | Email reference: comr2.kol-cex@nic.in; phone reference: 033-2230-7646 |
| Haldia Commissionerate | 15/1 Strand Road, M.S. Building, Kolkata - 700001 | Phone reference: 033-2230-7649; verify email from current official table |
| Bolpur Commissionerate | Nanoor Chandidas Road, Sian, Bolpur, District Birbhum - 731204 | Phone reference: 03463-221556; verify current email from official table |
Verify before visiting
Official websites can update phone numbers, email IDs, divisions and officer assignments. Use the CGST Kolkata contact page or your GST notice as the final reference before action.
04CGST Kolkata commissionerate jurisdiction overview
CGST Kolkata Zone's jurisdiction table maps executive commissionerates broadly by area. For Kolkata city taxpayers, the practical distinction is usually Kolkata North vs Kolkata South. For other West Bengal taxpayers, commissionerates such as Howrah, Haldia, Bolpur and Siliguri may apply depending on district and location.
| Commissionerate | Broad official jurisdiction indication | Useful for taxpayers in |
|---|---|---|
| Kolkata North | Official jurisdiction table references Kolkata Municipal Corporation ward areas and nearby districts/locations as mapped by CGST. | Many north/central Kolkata taxpayers and mapped nearby areas. |
| Kolkata South | Official jurisdiction table references Kolkata Municipal Corporation ward areas and mapped South Bengal locations. | Many south Kolkata taxpayers and mapped nearby areas. |
| Howrah | Howrah-side jurisdiction and mapped West Bengal locations. | Howrah and nearby mapped business locations. |
| Haldia | Port/industrial and coastal/eastern mapped areas as per official jurisdiction. | Haldia, port-linked and mapped industrial taxpayers. |
| Bolpur | Mapped districts/locations in the western/northern part of West Bengal as per table. | Birbhum and other mapped locations. |
| Siliguri | North Bengal and connected mapped areas. | Siliguri and North Bengal taxpayers. |
05Kolkata North vs Kolkata South GST office
Kolkata taxpayers often ask whether they should approach Kolkata North or Kolkata South. The answer should not be guessed only from the business name or mailing address. Check your GSTIN profile, principal place of business, ward, division/range and official jurisdiction mapping.
- Kolkata North and Kolkata South are separate executive commissionerates under CGST Kolkata Zone.
- Both are listed at GST Bhawan, 180 Shantipally, Rajdanga Main Road, Kolkata - 700107.
- Your GST registration certificate/profile may show jurisdiction details.
- Notices usually identify the officer, division, range or commissionerate. Use the notice details for replies.
- If uncertain, ask GST Seva Kendra or a GST professional to verify before submitting documents.
06GST Seva Kendra Kolkata
CGST Kolkata Zone has referenced a GST Seva Kendra at the ground floor of GST Bhawan, 180, Shantipally, Rajdanga Main Road, Kolkata - 700107. The published trade notice mentions helpline 033-2442-7041 and email gstsevakol@gmail.com. Taxpayers can use GST Seva Kendra for official assistance and basic guidance, subject to availability and current office practice.
GST Seva Kendra is different from a private GST consultant. A Seva Kendra can guide official process or taxpayer assistance; a professional service provider can help prepare documents, reconcile returns, draft replies and manage ongoing compliance.
07When should you contact the GST office?
GST registration, return filing, payment and many amendments are completed online. You may need to contact the GST office or GST Seva Kendra when the issue is officer-facing or requires official clarification.
Registration clarification
When a GST REG application is pending, rejected, flagged for clarification or physical verification.
Notices and mismatch
When you receive a GST notice, ITC mismatch query, return default notice or officer communication.
Cancellation and revocation
When GSTIN is cancelled, suspension is shown or revocation requires proper response.
Audit or appeal matter
When the communication is from audit or appeal commissionerate, not routine return filing.
Jurisdiction doubt
When GST profile, notice, principal place and office mapping appear inconsistent.
08Executive, audit and appeal commissionerates
CGST Kolkata Zone includes executive commissionerates, audit commissionerates and appeal commissionerates. They are not interchangeable. Read the notice or order carefully before contacting the office.
| Type | Role | Practical example |
|---|---|---|
| Executive Commissionerate | Routine taxpayer jurisdiction, registration/administration and officer-facing matters. | Kolkata North, Kolkata South, Howrah, Haldia, Bolpur, Siliguri. |
| Audit Commissionerate | Departmental audit and audit-related compliance. | Audit-I Kolkata, Audit-II Kolkata, Audit Durgapur as listed by the zone. |
| Appeal Commissionerate | Appeals against eligible orders as per GST law and procedure. | Appeal-I Kolkata, Appeal-II Kolkata, Appeal Siliguri as listed by the zone. |
09What to prepare before contacting GST office
Do not visit or email the GST office with incomplete facts. Prepare a clean file so the officer or help desk can identify your matter quickly.
- GSTIN, legal name and trade name.
- Principal place of business address.
- Notice/order/reference number, if any.
- ARN/SRN/application number for registration or amendment matters.
- Return period, tax period and filing status.
- Copy of registration certificate, notices, replies, challans and acknowledgements.
- Identity proof and authorization letter if a representative is visiting.
- Short written summary of the issue and relief/action requested.
10Official sources reviewed
This guide is based primarily on official CGST Kolkata Zone pages and taxpayer help references. Always verify the latest office details before visiting because government pages can change.
GST Office in Kolkata FAQs
Answers on CGST Kolkata commissionerates, jurisdiction, GST Seva Kendra, notices, audit, appeal and local GST help.
Need help with GST office jurisdiction or notice in Kolkata?
Tell us your GSTIN, principal place of business, notice details and issue. CompanyJi will guide you on jurisdiction, documents, response and next steps.
GST Office Kolkata - Jurisdiction and Notice Help
Practical support for GST jurisdiction checks, registration clarification, notices, audit queries, cancellation, revocation, ITC mismatch and return compliance.
- GSTIN and jurisdiction review
- Notice and officer detail check
- Document checklist and reply drafting
- GST registration clarification support
- Return filing and ITC reconciliation guidance