GST Registration for E-Commerce Sellers: New Rules for Selling Across States in 2026

Imagine you make handmade candles at home in Delhi and want to sell them to customers in Maharashtra, Karnataka and other states through an online marketplace. Your products may be ready, but before you start selling, you need to understand the GST rules that apply to your business.

In October 2026, the GST Council recommended introducing a simplified registration mechanism under proposed Rule 14B for eligible small sellers using e-commerce platforms. The mechanism aims to make GST registration easier for businesses expanding into other states without establishing separate physical premises.

This gives eligible sellers another way to manage registration when expanding into other states. However, it does not mean that every online seller can sell across India without GST registration.

These recommendations form part of the wider GST reforms announced in October 2026. You can read the complete update in our detailed article on the 57th GST Council Meeting 2026: Key Decisions, New Rules & Changes. 

Important: The simplified registration mechanism was recommended during the 57th GST Council Meeting and is subject to implementation through the relevant legal provisions. For guidance on eligibility and registration requirements, connect with Startup Movers.

What Is GST Registration for E-Commerce Sellers?

GST registration for e-commerce sellers means registering a business under the Goods and Services Tax system when the law requires it. After registration, the seller receives a GST Identification Number (GSTIN), which is used for tax invoices, returns and other GST-related activities.

For example, if you sell clothing through an online marketplace, GST registration may be required depending on your sales, the type of products you sell and the registration rules that apply to you.

E-commerce sellers should also understand the difference between an online marketplace and the seller using it. The marketplace connects buyers and sellers, while the seller is generally responsible for the GST obligations on their own taxable sales, subject to the applicable rules.

What Are the New GST Rules for E-Commerce Sellers in 2026?

The government announced a simplified registration mechanism for eligible small sellers supplying goods through electronic commerce operators (ECOs). The official FAQ explaining this mechanism was published by the Press Information Bureau on 9 October 2026.

Under the proposed mechanism, an eligible seller can apply for GST registration in another state or Union Territory by declaring an e-commerce operator's warehouse as their Principal Place of Business (PPoB). Other warehouses of the operator in that state may be declared as Additional Places of Business (APoB), subject to the prescribed conditions and operator consent.

The aim is to make it easier for eligible small sellers to sell through online marketplaces in other states without having to maintain their own physical premises in every state where they hold stock.

However, this is an optional, conditional registration route, not a blanket exemption from GST.

Key Changes at a Glance

Key Changes in GST Registration for E-Commerce Sellers

The proposed changes aim to make interstate selling easier without requiring sellers to maintain their own physical business premises in every state.

Here is a list of the proposed changes:

1. Who Can Use the New Mechanism?

The mechanism is designed for eligible small businesses that sell goods exclusively through qualifying e-commerce operators, such as online marketplaces that are required to collect tax at source under GST law. Sellers must meet the prescribed conditions to use this registration route.

2. Selling Across States

Eligible sellers may apply for registration in a state or Union Territory where they do not have a physical business presence. This can help small businesses reach customers in other states through online marketplaces without setting up their own premises in each location.

3. Using the Marketplace Warehouse Address

Instead of maintaining their own premises in every state, eligible sellers can declare an e-commerce operator's warehouse as their principal or additional place of business. However, the marketplace must provide consent before its warehouse address can be used for this purpose.

4. About the ₹2.5 Lakh Monthly Tax-Liability Limit

Under the proposed Rule 14B mechanism, the specified monthly output tax liability on supplies to registered persons, excluding persons registered under the same PAN, must not exceed ₹2.5 lakh. Stock transfers between distinct persons are excluded as specified under the scheme. The ₹2.5 lakh limit relates to the prescribed tax liability/ITC-passing condition, not monthly sales or business turnover.

5. Which Form Is Required?

Eligible sellers must apply through FORM GST REG-01 on the GST portal. They must provide their home-state GSTIN and the details of the marketplace warehouse they want to declare as their business address in the other state.

6. About Marketplace Consent and Verification

Once the e-commerce operator provides consent, the application is forwarded to the jurisdictional officer in the seller's home state for biometric-based Aadhaar authentication, photograph and original document verification, and physical verification of the home-state principal place of business, where these checks have not already been completed.

7. How Is Registration Approved?

Once the required consent and verification steps are successfully completed, registration is granted electronically through the GST portal. If the marketplace does not provide the required consent or verification is unsuccessful, the application may be rejected.

8. Business Records and Compliance

Sellers using this mechanism must maintain the required books of account and electronic records at their principal place of business in their home state. They must also comply with the GST obligations applicable to their registrations.

If an e-commerce operator withdraws permission to use its warehouse address, the seller must apply to amend the registration through FORM GST REG-14 within 30 days. Failure to do so may result in automatic cancellation of the registration under the proposed mechanism. Cancellation of the qualifying home-state registration may also result in cancellation of the corresponding Rule 14B registration.

Who Is Eligible for the New GST Registration Rules for E-Commerce Sellers?

The following sellers may qualify for this mechanism, subject to the prescribed conditions

• Small online sellers: Businesses selling goods exclusively through qualifying e-commerce operators.
• Sellers expanding across states: Businesses that want to sell in other states without setting up their own physical premises in each state.
• Sellers meeting the monthly tax-liability limit: The specified output tax liability on supplies to registered persons must not exceed ₹2.5 lakh per month, excluding qualifying stock transfers.
• Sellers with a regular home-state GST registration: Applicants must have a regular GST registration under the same PAN in their home state.
• Sellers with marketplace consent: The e-commerce operator must agree to let the seller declare its warehouse as the principal or additional place of business in that state.

Do All E-Commerce Sellers Need GST Registration?

The answer depends on the seller's business model, products, turnover and the applicable exemptions.

Under the general GST rules, taxable interstate supplies of goods can trigger compulsory registration even when turnover is below the usual threshold. However, specific exemptions and special registration mechanisms apply to certain categories of sellers.

For example, eligible small sellers may be permitted to sell goods through e-commerce operators without regular GST registration if they meet the conditions of the applicable exemption, including restrictions on interstate supplies. Separately, the new simplified registration mechanism provides a route for eligible sellers who need registration in another state to support marketplace-based selling.

Sellers of services may also have different registration requirements from sellers of goods. Therefore, it is important to check the exact category of supply rather than assuming that every online business follows the same rule.

How Will GST Registration Under Rule 14B Work for E-Commerce Sellers ?

Under the proposed Rule 14B mechanism, eligible e-commerce sellers will be able to apply for registration through FORM GST REG-01 on the GST portal once the scheme becomes operational. The recommended process is explained below.

Process of GST Registration for E-Commerce Sellers

Step 01: Visit the GST Portal Go to the official GST Portal and select Services → Registration → New Registration.

Step 02: Enter Business Details Provide your PAN, business name, state, email address and mobile number.

Step 03: Fill FORM GST REG-01 Complete the application with the required details and select the applicable registration category.

Step 04: Add Warehouse Details If applying under the simplified mechanism, provide the e-commerce operator's warehouse address and required details.

Step 05: Obtain Marketplace Consent Get the e-commerce operator's consent to use its warehouse address, where required.

Step 06: Complete Verification Complete the prescribed Aadhaar authentication and document verification requirements.

Step 07: Receive Registration Once the application meets the applicable conditions and verification is complete, the GST registration can be granted.

What Should E-Commerce Sellers Check Before Selling Across States?

Before expanding into another state, sellers should check more than just their GST registration.Here is the list of things sellers should check before selling across states.

• GST registration: Confirm whether you need registration in your home state, another state or both
• Warehouse location: Check where the marketplace stores your inventory and whether a separate state registration is required
• Marketplace agreement: Confirm whether the platform supports the simplified mechanism and will provide the required consent
• Tax invoices: Make sure invoices contain the correct GSTIN and other required details
• Tax returns: Understand the applicable GST return filing and tax-payment obligations
• Input Tax Credit (ITC): If you are eligible for ITC, maintain valid purchase invoices and reconcile your records
• Business costs: Consider GST compliance costs, marketplace charges, warehouse fees and working-capital requirements before expanding

From a financial perspective, the right registration approach can help a seller avoid unnecessary compliance costs, manage cash flow and plan interstate expansion more efficiently.

Common Mistakes to Avoid

• Assuming low turnover always means no GST registration: Interstate goods sales and marketplace sales have specific rules and exceptions
• Treating ₹2.5 lakh as a sales limit: Under the new mechanism, this figure refers to the specified monthly output tax liability, not monthly turnover
• Using a marketplace warehouse without consent: The warehouse cannot simply be declared as a business address without the operator's required consent
• Using the simplified registration for other sales: The scheme is restricted to eligible goods supplied through qualifying e-commerce operators
• Ignoring state-wise requirements: GST registration in one state does not automatically cover every other state in which a business operates
• Forgetting records and returns: Registration does not remove the need to maintain the required accounts and meet applicable GST compliance deadlines.

Conclusion

GST registration for e-commerce sellers is an important part of running an online business in India. The new 2026 simplified registration mechanism can help eligible small sellers expand into other states through online marketplaces without maintaining their own physical premises in every state. However, the scheme comes with specific conditions, including marketplace consent, tax-liability limits and verification requirements. Before expanding, sellers should understand the applicable GST rules, maintain proper records and calculate the effect of taxes and compliance costs on their profits and cash flow.

Need assistance? Connect with Startup Movers for incorporation, registration, compliance and expert guidance to make your business journey smooth.