GST Registration in 3 Days – Online Process, Documents & Fees (2026)

In today’s fast-moving business environment, obtaining GST registration quickly is essential to start operations, raise tax invoices, and remain compliant with Indian tax laws. The good news is that GST registration can be completed within as little as 3 working days in eligible cases, provided the application is filed correctly and Aadhaar authentication is completed successfully.

With continuous improvements to the GST registration portal, businesses can now apply for GST online through a completely digital process, without visiting any GST office physically. In this blog, Remind Legal explains how GST registration in 3 days works, the official online procedure, documents required, applicable fees, and important FAQs for 2026.

What Is GST Registration?

GST registration is the process by which a business gets a Goods and Services Tax Identification Number (GSTIN) under the GST Act. Once registered, a business is legally authorized to: -

• Collect GST from customers
• Claim Input Tax Credit (ITC)
• File GST returns
• Conduct interstate trade and e-commerce sales

Whether you are a startup, freelancer, trader, manufacturer, or service provider, GST registration online is mandatory if your turnover exceeds the prescribed threshold or if you fall under compulsory registration categories under GST law.

Can You Get GST Registration in 3 Days?

Yes, GST registration can be completed within 3 working days in many cases, but it is subject to certain conditions prescribed by the GST authorities.

When GST Registration Is Approved in 3 Days

GST registration is usually approved within 2–3 working days when: -

• Aadhaar authentication is completed successfully
• All documents are accurate and clearly uploaded
• No discrepancies or risk flags are identified
• No clarification or physical verification is required

When It May Take Longer

If the GST officer raises a query, seeks clarification, or initiates physical or biometric verification, the approval timeline may extend to 5–7 working days or more, as permitted under GST rules.

At Remind Legal, we ensure error-free and smooth filing and Aadhaar authentication to maximize the chances of fast-track GST registration approval.

Online GST Registration Process (Step-by-Step)

The online GST registration process is entirely digital and governed by the GST portal. Here’s how you can register for GST online in 2026:

Step 1: Visit the GST Registration Portal

Access the official GST portal and click on “New Registration”

Step 2: Fill Basic Business Details
Enter: -

• Legal name of business (as per PAN)
• PAN of the applicant
• Email ID and mobile number

OTP verification will be completed.

Step 3: Complete Part-B of the Application
Provide:

• Principal place of business address
• Nature of business activity
• Bank account details
• Authorized signatory details

Step 4: Upload Required Documents
Upload the scanned documents in the prescribed or given format.

Step 5: Aadhaar Authentication
Aadhaar-based OTP authentication is mandatory and helps to streamline the verification process, usually resulting in faster processing and quicker GST registration approval.

Step 6: ARN Generation & Approval
After the submission, an Application Reference Number (ARN) is generated. If no clarification is required or arises, then the authorised GST officer approves the application and issues the GSTIN and registration certificate.

Documents Required for GST Registration

Submitting correct and matching documents is crucial for timely GST approval.

For Proprietor / Individual

• PAN card
• Aadhaar card
• Passport-size photograph
• Bank passbook or cancelled cheque
• Address proof (electricity bill, rent agreement, etc.)

For Company / LLP / Partnership

• PAN of the business
• Certificate of incorporation/registration
• MOA & AOA / Partnership deed
• Authorized signatory’s PAN & Aadhaar
• Business address proof
• Bank account details

Incorrect, inaccurate, or mismatched documents may lead to queries or delays in online GST registration.

GST Registration Fees in India (2026)

Government Fees
There is no government fee for the GST registration on the GST portal.

Professional Fees
Professional charges may apply if you seek the expert assistance. At Remind Legal, we offer transparent, affordable pricing and end-to-end support to ensure the timely approval and compliance.

Who Is Required to Register for GST?

GST registration is mandatory if: -

• Annual turnover exceeds ₹40 lakh (₹20 lakh for service providers, subject to state-wise rules)
• You supply goods or services interstate
• You operate an e-commerce business or sell through platforms like Amazon, Flipkart or Swiggy
• You are a casual taxable person or a non-resident taxable person
• You wish to claim the Input Tax Credit (ITC)

Many small businesses also opt for voluntary GST registration to enhance credibility and expand operations.

Benefits of Online GST Registration

• 100% digital and paperless process
• Faster approval with Aadhaar authentication
• Legal authority to collect GST
• Eligibility for Input Tax Credit
• Increased trust with customers and vendors
• Essential for business growth and scalability

If you are searching for “GST apply near me,” online GST registration removes geographical limitations completely.

Why Choose Remind Legal for GST Registration?

At Remind Legal, we simplify the GST registration online process for the businesses across India by offering: -

• Error-free application filing
• Support for faster approval (subject to verification norms)
• Complete documentation assistance
• Post-registration compliance guidance
• Affordable professional fees

Whether you are a startup, freelancer, or established business, we help you get GST registration smoothly and compliantly.

Frequently Asked Questions (FAQs)

1. Can I get GST registration in 3 days?
   Yes, GST registration can be completed within 3 working days in eligible cases, provided Aadhaar authentication is completed and no clarification is required.

2. What is the normal time for GST registration in India?
   Usually, GST registration takes around 3–7 working days, depending on the document verification and officer review.

3. Is online GST registration faster than offline?
   Yes, online GST registration is faster, paperless, and the only officially permitted method.

4. Which businesses are required to register for GST?
   Businesses exceeding the turnover threshold, interstate suppliers, e-commerce sellers, and notified categories must register for GST.

5. What documents are required for the GST registration?
   PAN, Aadhaar, address proof, bank details, and business registration documents are required to apply for GST online.