GST Registration in Mumbai: Documents, Fees, and Timeline

GST Registration in Mumbai: Documents, Fees, and Timeline

🏙️ GST Registration in Mumbai: Documents, Fees, and Timeline 🇮🇳


🌟 Introduction

🏙️ GST Registration in Mumbai: Documents, Fees, and Timeline 🇮🇳


🌟 Introduction

Mumbai, the financial capital of India, is home to lakhs of businesses—from street vendors to tech startups. Whether you're launching a new business or expanding your operations, GST registration is mandatory for many categories.

Let’s break down everything you need to know about GST Registration in Mumbai—from required documents to fees, timelines, and pro tips for a smooth application process.


📋 Who Needs GST Registration in Mumbai?

You must register for GST if:

  • Your business has a turnover of ₹40 lakhs or more (₹20 lakhs for services)

  • You’re involved in inter-state sales

  • You sell on e-commerce platforms (Amazon, Flipkart, etc.)

  • You provide goods or services under reverse charge

  • You run a service-based business, cloud kitchen, digital agency, etc.


📁 Required Documents for GST Registration in Mumbai

Here's a complete checklist of documents based on business types:

✅ For Proprietorship:

  • PAN Card of Proprietor

  • Aadhaar Card

  • Passport-sized Photo

  • Address Proof (Electricity Bill, Rent Agreement, etc.)

  • Bank Statement/Cancelled Cheque

  • Proof of Business Place (Utility Bill, NOC if rented)

✅ For Partnership/LLP:

  • PAN of Firm

  • Partnership Deed

  • Aadhaar & PAN of Partners

  • Address Proof of Business

  • Bank Details

  • Authorization Letter

✅ For Private Limited or OPC:

  • Certificate of Incorporation (COI)

  • MOA & AOA

  • PAN of Company

  • PAN & Aadhaar of Directors

  • Address Proof

  • Board Resolution

  • Bank Statement


💰 GST Registration Fees in Mumbai

Here’s the good news 👉 GST registration is FREE on the official GST portal.

However, if you take help from a CA or professional, they may charge between ₹500 to ₹3,000, depending on complexity and service.


⏳ Timeline for GST Registration in Mumbai

StepTime (Approx.)
Create account on GST Portal1 Day
Submit documents1–2 Days
ARN generationInstantly after submission
GST Officer verification3–7 Days
GSTIN AllotmentWithin 7–10 Days (if no clarification is required)

If any query/clarification is raised by the officer, additional 3–5 working days may be needed.


💡 Tips for Hassle-Free GST Registration

  • Ensure all documents are clear and signed

  • Match address proofs to Aadhaar or utility bills

  • Keep mobile number & email active for OTPs

  • If you’re in a shared office space, submit NOC from owner


🧾 Types of GST Registration You May Consider

TypeBest For
RegularMost businesses with normal turnover
Composition SchemeSmall traders (<₹1.5 Cr), flat tax rate
Casual TaxpayerEvents, exhibitions, seasonal stalls
E-Commerce SellerIf selling on marketplaces

📌 Common Reasons for Rejection

🚫 Mismatched address on Aadhaar and utility bill
🚫 Invalid bank proof or statement
🚫 Not uploading authorization letter (for company/firm)
🚫 Blurry or unsigned documents
🚫 OTP not verified within time

Let’s break down everything you need to know about GST Registration in Mumbai—from required documents to fees, timelines, and pro tips for a smooth application process.


📋 Who Needs GST Registration in Mumbai?

You must register for GST if:

  • Your business has a turnover of ₹40 lakhs or more (₹20 lakhs for services)

  • You’re involved in inter-state sales

  • You sell on e-commerce platforms (Amazon, Flipkart, etc.)

  • You provide goods or services under reverse charge

  • You run a service-based business, cloud kitchen, digital agency, etc.


📁 Required Documents for GST Registration in Mumbai

Here's a complete checklist of documents based on business types:

✅ For Proprietorship:

  • PAN Card of Proprietor

  • Aadhaar Card

  • Passport-sized Photo

  • Address Proof (Electricity Bill, Rent Agreement, etc.)

  • Bank Statement/Cancelled Cheque

  • Proof of Business Place (Utility Bill, NOC if rented)

✅ For Partnership/LLP:

  • PAN of Firm

  • Partnership Deed

  • Aadhaar & PAN of Partners

  • Address Proof of Business

  • Bank Details

  • Authorization Letter

✅ For Private Limited or OPC:

  • Certificate of Incorporation (COI)

  • MOA & AOA

  • PAN of Company

  • PAN & Aadhaar of Directors

  • Address Proof

  • Board Resolution

  • Bank Statement


💰 GST Registration Fees in Mumbai

Here’s the good news 👉 GST registration is FREE on the official GST portal.

However, if you take help from a CA or professional, they may charge between ₹500 to ₹3,000, depending on complexity and service.


⏳ Timeline for GST Registration in Mumbai

StepTime (Approx.)
Create account on GST Portal1 Day
Submit documents1–2 Days
ARN generationInstantly after submission
GST Officer verification3–7 Days
GSTIN AllotmentWithin 7–10 Days (if no clarification is required)

If any query/clarification is raised by the officer, additional 3–5 working days may be needed.


💡 Tips for Hassle-Free GST Registration

  • Ensure all documents are clear and signed

  • Match address proofs to Aadhaar or utility bills

  • Keep mobile number & email active for OTPs

  • If you’re in a shared office space, submit NOC from owner


🧾 Types of GST Registration You May Consider

TypeBest For
RegularMost businesses with normal turnover
Composition SchemeSmall traders (<₹1.5 Cr), flat tax rate
Casual TaxpayerEvents, exhibitions, seasonal stalls
E-Commerce SellerIf selling on marketplaces

📌 Common Reasons for Rejection

🚫 Mismatched address on Aadhaar and utility bill
🚫 Invalid bank proof or statement
🚫 Not uploading authorization letter (for company/firm)
🚫 Blurry or unsigned documents
🚫 OTP not verified within time

Created & Posted by Kartar
GST Expert  at TAXAJ

TAXAJ is a consortium of CA, CS, Advocates & Professionals from specific fields to provide you a One Stop Solution for all your Business, Financial, Taxation & Legal Matters under One Roof. Some of them are: Launch Your Start-Up Company/BusinessTrademark & Brand RegistrationDigital MarketingE-Stamp Paper OnlineClosure of BusinessLegal ServicesPayroll Services, etc. For any further queries related to this or anything else visit TAXAJ

Watch all the Informational Videos here: YouTube Channel
    • Related Articles

    • Trade License Registration from BMC for Mumbai Businesses

      If you’re starting a business in Mumbai—be it a shop, restaurant, clinic, or office—one of the first legal requirements is getting a Trade License from the Brihanmumbai Municipal Corporation (BMC). Also known as a Shop & Establishment License, this ...
    • How to Get GST Refund for Exporters in Mumbai

      Here's an SEO-optimized article on the topic: How to Get GST Refund for Exporters in Mumbai (2025 Guide) Exporters in Mumbai play a crucial role in India's economy. As part of the government’s efforts to promote exports, the Goods and Services Tax ...
    • Trust Registration and 80G/12AB Certification in Mumbai

      Mumbai, the financial capital of India, is not just known for business and Bollywood—it’s also a hub for social change. Numerous charitable organizations, NGOs, and philanthropic individuals operate in Mumbai, aiming to uplift underprivileged ...
    • FSSAI License Application for Food Businesses in Mumbai

      FSSAI License Application for Food Businesses in Mumbai Introduction to FSSAI The Food Safety and Standards Authority of India (FSSAI) is the apex regulatory body established under the Food Safety and Standards Act, 2006, responsible for regulating ...
    • How to File GST Returns in Mumbai: GSTR-1 and GSTR-3B

      ? How to File GST Returns in Mumbai: GSTR-1 and GSTR-3B ? Introduction Filing GST returns is mandatory for every registered business in Mumbai. Among the most important returns to file are GSTR-1 (outward supplies) and GSTR-3B (summary return). ...