
How To Register GST Online?
The Goods and Services Tax (GST) is one of the most significant tax reforms in India, introduced to unify the country`s indirect tax system. Every business that meets certain sales thresholds or meets certain criteria must register with GST. In this blog post, we will take a closer look at the
GST registration process, required documents, approval forms, and registrations for GST online in India.
What is GST Registration?
GST registration is the process by which a company is registered in accordance with the tax laws of goods and services. Once registered, the company will be assigned a clear 15-digit GST Identification Number (GSTIN). This number is important for collecting GST from customers, requesting tax credits for entries, and submitting GST returns.
Who Needs to Register for GST?
GST registration is mandatory for:
- Businesses with an annual turnover exceeding Rs. 40 lakh (Rs. 20 lakh for special category states).
- Inter-state suppliers of goods and services.
- Casual taxable persons and non-resident taxable persons.
- E-commerce operators and sellers on e-commerce platforms.
- Businesses that pay tax under the reverse charge mechanism.
- Input service distributors.
- Agents of a supplier.
Even if your company does not meet threshold restrictions, you can still choose to sign up voluntarily to leverage tax credit services to improve reliability.
Documents Required for GST Registration
To register for GST, you`ll need to submit the following documents:
For Individuals and Sole Proprietors:
- PAN card of the applicant
- Aadhaar card
- Photograph of the applicant
- Address proof of business (electricity bill, rent agreement, etc.)
- Bank account details (cancelled cheque or bank statement)
For Partnership Firms/LLP:
- PAN card of the firm
- Partnership deed or LLP agreement
- PAN, Aadhaar, and photograph of partners
- Address proof of business
- Bank account details
For Companies:
- Certificate of Incorporation
- PAN card of the company
- PAN, Aadhaar, and photograph of directors
- Memorandum and Articles of Association
- Address proof of business
- Bank account details
- Board resolution authorizing signatory
Step-by-Step Guide to Register for GST Online
Step 1: Visit the GST Portal
Go to the official GST website - www.gst.gov.in - and click on the Services tab. Under Registration, select New Registration.
Step 2: Fill in Basic Details
On the registration page, you will need to fill out:
- Type of taxpayer (e.g., regular taxpayer, non-resident taxable person, etc.)
- State and district
- Legal name of the business (as per PAN)
- PAN of the business
- Email address and mobile number (used for OTP verification)
Click "Proceed.
Step 3: OTP Verification
You will receive an OTP on the mobile number and email provided. Enter both OTPs and check them to continue. After a successful review, you will receive a temporary reference number (TRN).

Step 4: Log in with TRN
Go back to the GST portal, choose New Registration, then select Temporary Reference Number (TRN) and enter the TRN along with the CAPTCHA code.
You will receive an OTP again on your registered mobile/email for verification.
Step 5: Fill in the GST Registration Application (Part B)
Once logged in, you`ll need to complete Part B of the GST REG-01 form. It includes:
- Business details
- Promoters/partners information
- Authorized signatory
- Principal place of business
- Additional place of business (if any)
- Goods and services details (HSN/SAC codes)
- Bank account details
- State-specific information
Step 6: Upload Required Documents
Attach scanned copies of all the necessary documents listed earlier.
Make sure that all documents are clearly readable and in the prescribed format.
Step 7: Verification and Submission
Once you have completed all the details and uploaded the document, check the tabs. You can submit your application in one of the following submissions:
- Digital Signature Certificate (DSC) - Mandatory for companies and LLPs.
- Electronic Verification Code (EVC) - OTP-based verification for individual/sole proprietorship.
- e-Signature - Aadhaar-based OTP verification.
Step 8: Application Reference Number (ARN)
After successful submission, you will receive the application reference number (ARN) by E-Mail and SMS. This ARN can be used to pursue the status of your GST application.
How Long Does It Take to Get GSTIN?
After submitting your application, GST officers will usually check the details and documentation within 7 business days. If everything is fine, the GSTIN will be displayed and you can download your registration certificate from the GST portal.
If clarification is required, the official may issue a notice (form GST reg-03) and must answer the required information or documentation within 7 days.
Checking GST Registration Status
To check the status of your application:
- Go to www.gst.gov.in
- Click on Services > Registration > Track Application Status
- Enter your ARN and click Search
Penalty for Not Registering Under GST
If a business that is liable to register under GST fails to do so, the penalty can be quite significant:
- A penalty of 10% of the tax due or rs. 10,000, whichever is higher.
- In cases of deliberate fraud, the penalty can go up to 100% of the tax due.
Benefits of GST Registration
Registering under GST has several advantages:
- Legal recognition as a supplier of goods/services.
- Input tax credit on purchases, which reduces the tax burden.
- Inter-state trade without restrictions.
- Eligibility to apply for government tenders and large contracts.
- Enhanced business credibility with buyers and suppliers.
Common Mistakes to Avoid During GST Registration
- Entering incorrect PAN or business details.
- Using unverified documents.
- Not specifying correct HSN or SAC codes.
- Not adding additional places of business.
- Delay in responding to queries from the GST officer.
Make sure to double-check all details before final submission to avoid rejection or delay.
Conclusion
GST registration is an important step for all companies working in India. Thanks to the complete online process,
GST registration is now easier, faster and more transparent than ever. By following the above steps, businesses ensure they meet legal compliance with legal evidence compliance, leveraging the benefits of pre-tax credits and work smoothly across the country.