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Do I need GST to start an online store or payment gateway in India?
Whether you need GST for an online store depends on what you sell, your turnover, whether you sell across states and whether you sell through marketplaces. Some payment gateways can onboard certain unregistered businesses using PAN and bank details. Because rules change and depend on your case, confirm with a chartered accountant.
Many new sellers ask whether they need GST for online store sales before they can launch, and whether a payment gateway will accept them without a GST number. The honest answer is that it depends on your situation. This guide explains the factors so you can have a clear conversation with your accountant.

This is general information, not tax or legal advice. GST rules change and depend on your business, so please confirm with a chartered accountant.
What decides whether you need GST for online store sales
| Factor | Why it matters |
|---|---|
| Turnover | Registration thresholds apply based on annual turnover |
| Goods or services | Different thresholds and rules can apply |
| Selling across states | Inter-state supply of goods has its own registration rules |
| Selling on marketplaces | Marketplaces have specific rules for sellers |
| Product category | Some categories have special requirements |
The official GST portal and CBIC GST site publish the current rules and notifications.
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Payment gateways and GST
Payment gateways verify your identity and business through KYC. Many accept different business types, and some can onboard certain unregistered businesses or individuals using PAN, bank details and other documents. The documents required vary by gateway and business type, so check each provider’s onboarding page. Even without GST, gateways charge 18% GST on their own fees. Read payment gateway charges in India.
Your own website versus marketplaces
Selling through your own website and selling through marketplaces can be treated differently under GST. If you plan to do both, discuss GST for online store and marketplace sales together with your accountant, so you register at the right time.
Practical steps before you launch
- Speak to a CA about your products, expected turnover and where you will sell.
- Decide on registration timing based on their advice.
- Check what each payment gateway needs for your business type.
- Set up invoices with the details your CA recommends.
- Configure tax settings in WooCommerce or Shopify accordingly.
Example: two new sellers
A home baker selling locally through her own website asked her CA before launch, learned what applied to her turnover and products, and opened a gateway account with the documents it required for her business type. A clothing brand planning to ship across India and list on marketplaces from day one was advised to register first. Both started correctly because they asked early. Questions about GST for online store setups are best answered before the first order, not after.
Why getting it right matters
- Correct invoices build trust with business customers.
- Registration can let you claim input tax credit, which a CA can explain.
- Mistakes can lead to penalties and back taxes.
Questions to take to your accountant
Prepare a short list before your meeting so the advice on GST for online store sales fits your case: what you sell, expected monthly and yearly sales, which states you will ship to, whether you will sell on marketplaces, whether customers are businesses or consumers, and which platform you will use. Ask what invoices must show, when to register and how to set tax rates on your store. Clear answers at the start save time and money later, and they let your developer configure taxes correctly the first time.
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Frequently asked questions
Can I open a payment gateway without GST?
Some gateways allow certain business types to onboard without GST. Check each provider’s current KYC requirements.
Is GST for online store sales different from a physical shop?
Some rules differ, especially for inter-state sales and marketplaces. Ask your CA.
When should I think about GST for online store registration?
Some rules differ, especially for inter-state sales and marketplaces. Ask your CA.
Do I charge GST if I am not registered?
Unregistered businesses do not charge GST on invoices. Your CA can confirm your position.
Can my website calculate GST?
Yes. WooCommerce and Shopify can apply tax rates once configured.
Where can I read the official rules?
On the GST portal and CBIC website, linked above.
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