To get GST registration, apply on the GST portal with PAN, Aadhaar, business proof, address proof and bank details. Registration is mandatory above the turnover threshold (₹40 lakh for goods and ₹20 lakh for services in most states), for interstate supply and for e-commerce sellers. Approval usually takes 3 to 7 working days.
Key takeaways
- Thresholds vary by state and by goods versus services.
- Interstate supply and e-commerce sales often require registration regardless of turnover.
- Registration unlocks input tax credit.
- File returns on time even for nil sales.
01Who must register
- Businesses above the turnover threshold
- Those making interstate supplies of goods or certain services
- E-commerce sellers and operators
- Casual and non-resident taxable persons
- Those required to deduct or collect tax
You can register voluntarily below the threshold, which helps you claim input tax credit and sell to registered businesses.
02Documents
- PAN of the business or proprietor
- Aadhaar of the proprietor, partners or directors
- Photo and identity proof
- Business address proof and consent for rented premises
- Bank account proof
- Certificate of incorporation or partnership deed where applicable
03Steps on the GST portal
- Fill Part A with PAN, mobile and email and receive the TRN.
- Fill Part B with business, address and bank details.
- Upload the documents and verify with Aadhaar or DSC.
- Track the ARN until the officer approves.
- Receive your GSTIN and begin filing returns.
04GST rates and changes
Since 22 September 2025 most goods and services are taxed at 5 percent or 18 percent, with a 40 percent rate for a limited list of demerit goods. Confirm the rate for your product on the official rate schedule. See our GST registration service.
Businesses with turnover of ₹10 crore or more must report e-invoices within 30 days of the invoice date. Late reporting can block the invoice.
Frequently asked questions
What is the GST registration threshold?
Generally ₹40 lakh for goods and ₹20 lakh for services, with lower limits for special category states. Confirm for your state.
How long does registration take?
Usually 3 to 7 working days, longer if the officer raises a query.
Is GST registration free?
The government does not charge a fee. Professional fees apply if you use a CA.
Can I register without an office?
You need a valid address, which can be a home address with proof and consent.
This guide is general information based on Indian law as understood in October 2026. Rules, fees and due dates change, so confirm current requirements with a qualified Chartered Accountant before you act. It is not professional advice.