GST Registration Online in India — Get Your GSTIN in 3–7 Days
Register for GST with expert CA guidance. Sell across states, claim Input Tax Credit, and operate legally — all handled online.
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GST Registration — Quick Highlights
| Registration Act | CGST Act, 2017 |
| Who Regulates | GST Council / CBIC |
| Turnover Threshold (Goods) | ₹40 Lakh (₹20 Lakh special category states) |
| Turnover Threshold (Services) | ₹20 Lakh (₹10 Lakh special category states) |
| E-Commerce Sellers | Mandatory — No Threshold |
| Interstate Supply | Mandatory — No Threshold |
| Processing Time | 3–7 Working Days |
| GSTIN Format | 15-Digit Alphanumeric Number |
| Composition Scheme | Available (Up to ₹1.5 Crore Turnover) |
| Input Tax Credit | Available for Regular Registrations |
What is GST Registration?
GST (Goods and Services Tax) registration is the process of enrolling a business under the GST law, administered by the Central Board of Indirect Taxes and Customs (CBIC). Upon successful registration, the business receives a unique 15-digit GSTIN (GST Identification Number), which is used for all GST transactions, filing returns, and claiming input tax credit.
GST replaced multiple indirect taxes including VAT, Service Tax, Excise Duty, and Octroi. Today, a single GSTIN allows a business to collect GST, issue compliant invoices, file returns, and claim credit on taxes paid on purchases — all under one framework.
Registration is mandatory for businesses exceeding the turnover threshold, those making interstate sales, and all e-commerce sellers. Voluntary registration is also available for smaller businesses looking to access ITC, lend credibility, or qualify for government contracts.
Benefits of GST Registration
Legal Compliance
Operate legally under the GST law. Avoid penalties and notices from the GST department.
Input Tax Credit
Claim credit on taxes paid on purchases. Reduce your overall tax liability significantly.
Interstate Sales
Sell freely across state borders. GST registration is mandatory for interstate supply of goods.
Business Credibility
GSTIN builds trust with customers and suppliers. Required by most B2B buyers.
E-Commerce Ready
List on Amazon, Flipkart, Meesho, and other platforms that require GSTIN.
Issue Tax Invoices
Issue GST-compliant invoices required by corporate buyers and businesses for ITC claims.
Government Tenders
Most government tenders and PSU contracts require valid GST registration.
Bank Loan Support
GSTIN and GST returns are key documents for business loan and overdraft applications.
Who Needs GST Registration?
Mandatory Registration (Any One Condition)
- 1Annual turnover exceeds ₹40 lakh (goods) or ₹20 lakh (services)
- 2Business makes interstate supply of goods or services
- 3Selling on e-commerce platforms (Amazon, Flipkart, Meesho, etc.)
- 4Providing taxable supply as an agent on behalf of another
- 5Non-resident taxable persons or casual taxable persons
- 6Businesses required to deduct TDS under GST
Voluntary Registration — Why It's Worth It
- To issue tax invoices and attract B2B buyers
- To claim Input Tax Credit on purchases
- To appear more credible and professional
- To apply for business loans and government tenders
- To enable interstate transactions freely
Documents Required for GST Registration
Applicant Documents
- PAN Card
- Aadhaar Card
- Passport-size Photograph
- Bank Account Details (Cancelled Cheque / Passbook)
- Mobile Number linked to Aadhaar
- Email Address
Business Address Proof
- Electricity Bill (not older than 2 months)
- Rent Agreement (if rented)
- NOC from property owner (if rented)
- Municipal Tax Receipt (if owned)
- Property documents (if owned)
*For companies and LLPs, additional documents like MOA/AOA, Certificate of Incorporation, and Board Resolution are required.
GST Registration Process
Share PAN, Aadhaar, business address proof, and bank details with our CA.
CA prepares and files Form REG-01 on the GST portal. ARN generated within 24 hours.
GST officer reviews the application. Documents verified. Queries (if any) handled by our CA.
For some businesses, a GST officer visit may be scheduled. We guide you on what to expect.
GSTIN and GST Registration Certificate (Form REG-06) issued on the GST portal.
Guidance on first GSTR-1 and GSTR-3B filings, invoice format, and e-way bill setup.
Regular vs Composition Scheme vs Unregistered
Understanding the difference helps you choose the right GST registration option.
| Feature | Regular | Composition | Unregistered |
|---|---|---|---|
| Issue Tax Invoice | |||
| Collect GST from Customers | |||
| Claim Input Tax Credit | |||
| Make Interstate Sales | |||
| E-Commerce Selling | |||
| Quarterly Return Filing | |||
| Tax Rate on Turnover | Applicable GST Rate | 1–6% (flat) | N/A |
Why Choose Startup India Experts?
India's most trusted GST registration service — handled by CAs, not document runners.
CA-Led Registration
Every application is handled by a qualified Chartered Accountant, not a junior staff member.
98% First-Attempt Approval
Meticulous document review ensures applications are approved without rejection or resubmission.
Fast ARN in 24 Hours
Application Reference Number generated within 24 hours of document submission.
Query Handling Included
If the GST officer raises queries, our CA responds on your behalf — no extra charge.
1000+ Happy Clients
From home-based sellers to large businesses — we've helped thousands get their GSTIN.
Post-Registration Support
Guidance on filing first returns, invoice format, and e-way bill setup included.
Frequently Asked Questions — GST Registration
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