GST Registration In India: A Complete Guide For Businesses (2026)

If you are starting or running a business in India GST registration is usually not something you can avoid. From traders to big companies the same GST registration rules apply, but the process of GST registration can feel confusing.

Here is a simple step-by-step guide to GST registration that every business owner and every Chartered Accountant can follow.

Who should register for GST registration?

You must register for GST registration under GST if:

* Your aggregate turnover crosses forty lakh rupees (twenty lakh rupees for special-category states) in a year.

* You are involved in -state supply of goods or services for GST registration.

* You are a taxable person or non-resident taxable person for GST registration.

* You are required to deduct or collect tax (TDS/TCS) for GST registration.

Even if you are below the threshold you can register voluntarily for GST registration. Claim input tax credit for GST registration.

Key documents you need for GST registration

Documents for GST registration include:

* PAN of the business (individual or entity) for GST registration.

* Proof of constitution (partnership deed, LLP agreement, company incorporation) for GST registration.

* Proof of place of business ( agreement, electricity bill, NOC) for GST registration.

* Bank account details for GST registration.

*. Id proof of promoters (for proprietorship/individuals) for GST registration.

Keep scanned copies in PDF or image format for GST registration.

Step-by-step online registration for GST registration

Go to gst.gov.in for GST registration.

Click "Register" for GST registration.

Start GST REG-01 for GST registration.

Fill:

* PAN for GST registration.

* Mobile. Email for GST registration.

* Captcha for GST registration.

Verify OTP for GST registration.

You will get OTPs on mobile and email for GST registration. Verify both for GST registration.

Fill the registration form (REG-01) for GST registration.

This includes:

* Primary place of business for GST registration.

* Additional places of business for GST registration.

*. Services (HSN/SAC) for GST registration.

* Bank account details for GST registration.

* Authorized signatory details for GST registration.

Upload documents for GST registration.

Attach:

* Constitution proof for GST registration.

* Address proof for GST registration.

* Photo ID for GST registration.

* Bank. Noc for GST registration.

ARN for GST registration.

Submit the application for GST registration.

You will get an ARN for GST registration.

The department will process it ( within seven days) for GST registration.

Download GST Certificate for GST registration.

Once approved, log in and download the Certificate of Registration for GST registration.

Your GSTIN is now active for GST registration.

Once registered for GST registration the next step is filing returns (GSTR-3B, GSTR-1, etc.) for GST registration and keeping your books clean, for GST registration.