What is GST Registration?
GST (Goods and Services Tax) is a unified indirect tax levied on the supply of goods and services across India. It has replaced older taxes like VAT, service tax, and excise duty. Once registered, your business receives a GSTIN (Goods and Services Tax Identification Number) – a 15-digit unique ID that allows you to legally collect GST from customers and claim Input Tax Credit (ITC) on your purchases.
GST registration makes your business legally compliant and opens the door for growth, collaboration, and better branding in today’s tax-driven economy.
Who Needs to Register for GST in Mumbai?
You must register for GST in Mumbai if:
Your annual turnover exceeds Rs.40 lakh (for goods)
Your annual turnover exceeds Rs.20 lakh (for services)
You supply goods or services interstate
You sell online via Flipkart, Amazon, Meesho, etc.
You are a freelancer, digital consultant, or service provider
You have a virtual office or co-working space
Even if not mandatory, voluntary GST registration in Mumbai can improve your brand image and help reduce costs through ITC.
Documents Required for GST Registration in Mumbai
Before applying, make sure you have the following documents ready:
PAN Card of the applicant or business
Aadhaar Card of the authorized person
Passport-size photo
Address proof of business (rent agreement, electricity bill, etc.)
Bank proof (cancelled cheque or bank passbook)
Business proof (Certificate of Incorporation, Partnership Deed, etc.)
Authorization Letter or Board Resolution for companies/LLPs
For virtual office GST registration in Mumbai, these additional documents are also required:
Rent Agreement of the virtual office
Utility Bill (electricity or internet)
No Objection Certificate (NOC) from the virtual space provider
Step-by-Step GST Registration Process in Mumbai
You can complete the entire GST registration process online in Mumbai by following these easy steps:
Step 1: Visit the GST Portal
Go to www.gst.gov.in and click on ‘New Registration’ under Services.
Step 2: Fill in GST REG-01
Provide PAN, mobile number, email ID, and business details in Part A and verify via OTP.
Step 3: Get Temporary Reference Number (TRN)
Login using TRN and fill in Part B with business type, place of business, bank details, etc.
Step 4: Upload the Required Documents
Upload all necessary documents in the correct format and size.
Step 5: Submit the Application
Submit your application using EVC (OTP) or DSC (Digital Signature Certificate).
Step 6: Receive GSTIN
After verification by the GST officer, you will receive your GSTIN in 3–7 working days.
Why GST Registration is Important
Registering for GST in offers many benefits:
Legal Compliance: Helps you avoid government penalties and notices
Input Tax Credit (ITC): Save tax by claiming GST paid on purchases
Business Expansion: Required for working with corporates and government projects
E-commerce Selling: Mandatory for Flipkart, Amazon, Meesho sellers
Credibility Boost: Helps build trust with customers and vendors
Loan & Tender Eligibility: Most banks and government tenders require GSTI
GST Registration Cost in Mumbai
The cost of GST Registration in Mumbai depends on many factors, such as the size of your company, operational complexity, and whether you opt for consultancy services. This includes consultancy fees, audit charges by the certification body, employee training costs, and ongoing maintenance costs. Prices vary significantly, with some services starting from Rs.1,000 or even more, depending on the scope.Cost may be less or more depeding upon the size and complexity of your company.
Note: These Certification charges may vary according to the certification body and accreditation board.
Special Area Zones in Mumbai
GST Ward in Mumbai
GST Ward is an official tax division that handles the GST of businesses.Mumbai has multiple GST Commissionerates:
Mumbai Central
Mumbai East
Mumbai West
Mumbai North
Mumbai South
Mumbai North East
Mumbai North West
Each Commissionerate has GST Wards (like Ward MH001, MH002, etc.).
Assignment of GST Ward depends on the address of the business.
Your ward number is clearly mentioned on the GST Registration Certificate.
Why We Choose Efiling Company for GST Registration in Mumbai?
At Efiling Company, we provide fast, affordable, and reliable GST registration in Mumbai, including help with virtual office addresses and post-registration compliance.
Here's what you get:
Complete Documentation Support
Assistance by Qualified CAs
Quick Processing – Get GSTIN in 3–7 Days
Affordable Pricing
Whether you’re just starting or scaling up, we make your GST registration journey in Mumbai smooth and stress-free.