GST Registration is the formal process by which a business or individual obtains a unique Goods and Services Tax Identification Number (GSTIN) from the Government of India, enabling them to legally collect GST from customers, claim Input Tax Credit (ITC) on purchases, and comply with the Goods and Services Tax Act, 2017. GST — India’s unified indirect tax framework — replaced a complex web of central and state levies including VAT, Service Tax, Excise Duty, and CST, bringing all goods and services under a single, destination-based tax system administered jointly by the Centre and the States.
Registration under GST is mandatory once a business crosses the prescribed aggregate turnover threshold — currently ₹40 lakhs for goods suppliers (₹20 lakhs in special category states) and ₹20 lakhs for service providers (₹10 lakhs in special category states). Beyond threshold-based registration, certain categories of persons — including inter-state suppliers, e-commerce operators, casual taxable persons, non-resident taxable persons, and those liable under reverse charge — are required to register regardless of turnover. Failure to register when liable exposes the business to tax demands, heavy penalties, and potential prosecution under the CGST Act, 2017.
We offer end-to-end GST Registration services — from eligibility assessment and jurisdictional determination, to preparation and filing of the registration application, responding to queries and show cause notices from the GST Officer, obtaining the GSTIN, post-registration compliance setup, and handling amendments or cancellations — ensuring that businesses are correctly registered, appropriately structured, and fully compliant from day one.
₹40 Lakhs
Goods turnover threshold for mandatory registration
₹20 Lakhs
Services turnover threshold for mandatory registration
15-Digit
Unique GSTIN allotted upon registration
7 Working Days
Standard processing time for GST registration
Laws & Frameworks We Work Under
CGST Act, 2017
IGST Act, 2017
SGST / UTGST Acts
GST Rules, 2017
GST Council Circulars
Input Tax Credit Framework
E-Commerce GST Provisions
Composition Scheme
FAQs on GST Registration
What is GST Registration and why is it mandatory?
GST Registration is the process of obtaining a unique Goods and Services Tax Identification Number (GSTIN) from the Government of India under the CGST Act, 2017. It is mandatory for businesses and individuals whose aggregate turnover exceeds the prescribed threshold limits — ₹40 lakhs for goods suppliers and ₹20 lakhs for service providers (lower thresholds apply in special category states). Certain categories of persons — including inter-state suppliers, e-commerce operators, casual taxable persons, and those liable under the reverse charge mechanism — are required to register regardless of their turnover. Without registration, a business cannot legally collect GST, claim Input Tax Credit, or issue a valid tax invoice.
What is the threshold limit for GST Registration?
The aggregate turnover threshold for mandatory GST registration is ₹40 lakhs per annum for suppliers of goods (excluding certain specified categories) and ₹20 lakhs per annum for suppliers of services. For businesses in special category states — including states in the North-East, Uttarakhand, and Himachal Pradesh — the thresholds are ₹20 lakhs for goods and ₹10 lakhs for services. Aggregate turnover includes the value of all taxable supplies, exempt supplies, exports, and inter-state supplies, but excludes inward supplies on which GST is payable under the reverse charge mechanism. Even below these thresholds, voluntary registration is permissible and may be beneficial.
What is the difference between regular GST registration and the Composition Scheme?
Regular GST registration allows a business to charge GST on its supplies, claim full Input Tax Credit on purchases, make inter-state supplies, and file monthly or quarterly GST returns. The Composition Scheme is a simplified option for small businesses with turnover up to ₹1.5 crore (₹75 lakhs for special category states), under which a flat-rate tax is paid on turnover, ITC cannot be claimed, and compliance is reduced to quarterly payments and an annual return. Composition dealers cannot make inter-state supplies, cannot issue tax invoices, and cannot charge GST separately from customers. The choice between regular registration and the Composition Scheme depends on the nature of the business, its customer profile, and its supply chain.
How long does GST Registration take?
Under the GST Rules, the GST Officer is required to process a complete registration application and issue the GSTIN within 7 working days from the date of filing Form GST REG-01, provided all documents are in order and no queries are raised. If the officer raises a query (Form GST REG-03), the applicant must respond within 7 working days, and the officer must then decide within 7 working days of the reply. In practice, cases involving physical verification of premises or additional scrutiny may take longer. Ensuring all documents are accurate and complete at the time of filing significantly reduces processing delays.
Is GST Registration required for e-commerce sellers?
Yes. Under Section 24 of the CGST Act, 2017, every person who supplies goods or services through an e-commerce operator (such as Amazon, Flipkart, Meesho, Myntra, or Nykaa) is mandatorily required to obtain GST registration, regardless of their aggregate turnover. This threshold exemption that applies to regular suppliers does not apply to e-commerce sellers. Similarly, e-commerce operators themselves are required to register under GST. Without a valid GSTIN, sellers cannot list their products on major e-commerce platforms and cannot receive payments from the operator after applicable TCS deductions.
Can a GST registration be amended or cancelled?
Yes. GST registration can be amended for changes in business details such as trade name, address, additional places of business, or authorised signatory by filing Form GST REG-14 on the GST portal. Some amendments are auto-approved while others require officer approval. GST registration can be voluntarily surrendered when the registered person’s turnover falls below the threshold or the business is discontinued by filing Form GST REG-16. The department can also initiate suo motu cancellation if a registered person fails to file returns continuously or violates GST provisions. A cancelled registration can, in many cases, be revoked by filing Form GST REG-21 within prescribed timelines.
What is the penalty for not registering under GST?
A person who fails to obtain GST registration when legally required to do so is liable to a penalty of 10% of the tax due or ₹10,000, whichever is higher, under Section 122 of the CGST Act. Where the failure to register is deliberate and involves intent to evade tax, the penalty can extend to 100% of the tax amount due. In addition, the department can raise a demand for all taxes that should have been collected and paid during the period of non-registration, along with interest. In serious cases, prosecution under the GST law is also possible. Prompt voluntary registration, with payment of outstanding taxes and applicable late fees, is generally the most prudent course of action.
Does a business need a separate GST registration for each state?
Yes. GST registration is state-specific. A business operating from or supplying from multiple states must obtain a separate GSTIN for each state in which it has a taxable presence — including branch offices, warehouses, or registered places of business from which supplies are made. Within a single state, multiple places of business can be covered under one GSTIN, with the principal place of business as the primary registration and additional places added as branches. For businesses operating pan-India, coordinated multi-state GST registration and compliance management is essential to ensure correct tax payment, ITC claims, and return filing across all registrations.