In the rapidly globalizing economy of India, tax structures play a pivotal role in shaping business strategies and the overall economic landscape. The introduction of the Goods and Services Tax (GST) marked a significant turning point in the country’s taxation system. Implemented on July 1, 2017, GST has revolutionized the way taxes are levied, collected, and managed, ushering in an era of transparency and efficiency. Therefore, how to apply for a GST number is a common question among businesses and entrepreneurs, given its pivotal role in modern commerce.
In this comprehensive guide, we will delve into the essentials of GST in India, including the benefits of GST registration, the eligibility criteria, the step-by-step process of how to apply for GST number in India, how to track the GST application status and much more.
List of Contents
What Is GST?

The Goods and Services Tax (GST) is a comprehensive, multi-stage, destination-based tax that is levied on every value addition in the supply chain. Enacted in India on July 1, 2017, GST has been instrumental in reforming the country’s indirect taxation system. Here’s an in-depth look at what GST entails.
1. Multi-Stage Tax
GST is applied at various stages of production and distribution. From the procurement of raw materials to the final delivery of goods or services to consumers, the tax is applicable at different stages, thus earning the name multi-stage.
2. Destination-Based Tax
Unlike traditional taxes, where the origin of goods determined the taxation, GST is destination-based. This means the tax is levied at the place where the goods or services are consumed, rather than where they are produced.
3. Value Addition
In the GST system, tax is levied on the value addition at each stage of production or distribution. This avoids the ‘tax on tax’ phenomenon, ensuring that tax is paid only on the actual value added, not on the previous taxes applied at preceding stages.
4. Unified Tax Regime
GST has subsumed various central and state taxes, such as excise duty, VAT, service tax, and others, into one single framework. This unification has simplified the taxation process, making it more transparent and efficient.
5. Dual Structure
In India, GST follows a dual structure, comprising Central GST (CGST) and State GST (SGST). The central government collects CGST, while the respective state governments collect SGST. In the case of inter-state transactions, Integrated GST (IGST) is applicable.
6. GST Slabs
GST is categorized into different slabs, each representing a specific rate of tax. These slabs are designed to tax goods and services according to their essentiality, with essential items taxed at lower rates, and luxury items at higher rates.
7. Input Tax Credit (ITC)
One of the key features of GST is the provision for Input Tax Credit. This allows businesses to claim credit for taxes paid on inputs, thereby reducing the cascading effect of taxes and promoting fair pricing.
8. GST Number
The GST number or GSTIN (Goods and Services Tax Identification Number) is a unique 15-digit code assigned to businesses registered under GST. It is essential for legal compliance and availing benefits like ITC.
Benefits of GST Registration
The Goods and Services Tax (GST) registration is an essential compliance requirement for businesses in India. Registering under the GST regime brings several advantages that contribute to the ease of doing business and promote a transparent tax environment. Here’s a detailed look at the benefits:

1. Streamlined Tax Compliance
By integrating various indirect taxes into one system, GST registration significantly simplifies tax compliance. This unification allows businesses to focus more on growth and less on navigating multiple tax regulations.
2. Input Tax Credit (ITC) Availability
One of the pivotal benefits, the availability of an Input Tax Credit on taxes paid on inputs, reduces the overall tax liability. This not only minimizes the cascading effect of taxes but also leads to substantial cost-saving for businesses.
3. Enhanced Market Reach
Registered businesses can seamlessly sell their goods and services across states, enhancing their reach and growth opportunities. This eradicates geographical barriers, paving the way for a broader market presence.
4. Legally Recognized as a Supplier
GST registration confers legal status as a recognized supplier. It boosts the business’s credibility and fosters trust among customers, suppliers, and other stakeholders.
5. Access to Online Portal
With a centralized platform for tax-related activities, the GST portal ensures efficient management of tax obligations. The online system promotes transparency and accessibility, making tax filing and tracking more manageable.
6. Competitive Advantage
GST registration can lead to competitive pricing, given the lower tax burden and allowance of ITC. This provides a significant edge over unregistered competitors, especially in price-sensitive markets.
Eligibility Criteria for GST Registration

GST registration in India is mandatory for certain businesses, while others can opt for it voluntarily. The eligibility criteria for GST registration are specific and are based on factors like turnover, nature of activities, location, and other special considerations. Here’s a detailed breakdown:
Eligibility Criteria | Description |
---|---|
Businesses with a Turnover Above INR 20 Lakhs | All businesses with an annual turnover exceeding INR 20 lakhs (INR 10 lakhs for the North-Eastern and hill states) are required to register for GST. |
Inter-State Suppliers | Any business engaged in the supply of goods or services across different states must register for GST, irrespective of its annual turnover. |
E-Commerce Operators and Suppliers | All e-commerce operators and suppliers selling through e-commerce platforms are required to register under GST. |
Non-Resident Taxable Persons | Foreign or non-resident individuals or entities engaged in supplying goods or services in India must register for GST. |
Reverse Charge Mechanism Applicability | Businesses under the reverse charge mechanism (where the receiver pays the tax) must register for GST. |
Aggregators | Aggregators who supply services under their brand name must register for GST. |
Tax Liability Under Sections 9(3) and 9(4) | Persons liable to pay tax under these sections must also register. |
Documents Required for GST Registration

Getting registered under the Goods and Services Tax (GST) regime in India involves submitting certain key documents. These documents are crucial for verifying the identity, location, and business activities of the applicant. Ensuring that you have the correct documents on hand.
Document Type | Description |
PAN Card of the Business or Applicant | Mandatory for tax filing; must be associated with the business or individual applicant. |
Aadhaar Card | Required for identity verification and additional authentication of the authorized signatory. |
Business Registration Document | Proof of business’s existence (e.g., incorporation certificates, partnership deeds, or registration certificates). |
Identity and Address Proof of Promoters/Directors | Includes PAN cards, Aadhaar cards, or passports for all major stakeholders. |
Address Proof of Business | Documents showcasing the registered address (e.g., rent agreements, electricity bills, or legal ownership documents). |
Bank Account Statement/Cancelled Cheque | To verify bank account details (either recent bank statement or canceled cheque). |
Digital Signature | Necessary for electronic verification and submission (authorized signatory). |
Letter of Authorization or Board Resolution for Authorized Signatory | Outlines rights and responsibilities if the owner appoints someone else for GST registration. |
Photographs | Passport-sized photographs of promoters or stakeholders if required. |
Proof of Business Activity | Documents showing the nature and type of activities (e.g., trade licenses or agreements). |
Other Relevant Documents and Forms | Other documents/forms may be needed based on business type, location, and specific requirements. |
How to Apply for Gst Number Online (Step-by-Step)
Applying for a GST number is a pivotal step for businesses operating in India, ensuring they comply with tax regulations. This process might seem daunting to newcomers, but with a clear understanding and the right guidance, it becomes straightforward. In the following section, we’ll guide you through a step-by-step approach to ensuring a smooth GST registration.

1. Go to the Official GST Portal
Begin by accessing the official GST portal (www.gst.gov.in), where the application process is carried out.
2. Click on ‘Register Now’
On the homepage, find the ‘Services’ tab and click on ‘Register Now’ to commence the process of GST registration.
3. Select the Type of Taxpayer
Select your role (e.g., trader, manufacturer) and the state where you operate. This helps identify the specific category of GST registration you need.
4. Fill in the Part-A Form
Provide your PAN, email, and mobile number. After validation, you’ll receive an OTP for verification, and a Temporary Reference Number (TRN) will be generated.
5. Access the Part-B Form Using TRN
Login with TRN, and fill out the Part-B form with detailed information about your business, including address, business type, and bank details.
6. Upload Required Documents
Based on the type of business, you may need to upload specific documents, such as proof of business, photographs, and bank account details.
7. Complete the Verification Process
Verify the information through Digital Signature Certificate (DSC) or Aadhaar-based e-signature, depending on the type of applicant.
8. Submit the Application
Once verified, click ‘Submit.’ Your Application Reference Number (ARN) will be sent to the registered email and mobile number, and it can be used to track the application status.
9. Await Approval
The GST officer will review the application, and upon successful verification, the GSTIN (Goods and Services Tax Identification Number) will be issued.
10. Download GST Certificate
Finally, once the GST number is allocated, you can download the GST certificate from the portal by logging into your account.
How to Track GST Application Status

Tracking the status of a GST application is essential for businesses and individuals who have applied for GST registration. Following these steps, you can easily track the status of your application.
1. Visit the Official GST Portal
Access the official GST website (www.gst.gov.in) to initiate the process.
2. Click on the ‘Services’ Tab
Once on the homepage, navigate to the ‘Services’ tab, and under that, you will find an option for ‘Registration’. Click on it.
3. Select ‘Track Application Status’
From the dropdown menu, select ‘Track Application Status’.
4. Enter the ARN
You will need to enter the Application Reference Number (ARN) that you received when you submitted your GST application.
5. View Application Status
The status of your application will then be displayed on the screen. It will show whether the application is in progress, approved, rejected, or pending verification. If you need more details about the status, you can click on the status link, and additional information about the application will be shown.
Common Issues and Troubleshooting

While navigating the GST system, businesses often encounter specific challenges and issues. These hiccups can stem from misunderstandings, technical glitches, or procedural oversights. In this segment, we will delve into some of the most common problems faced and offer solutions to address them effectively.
Issue | Troubleshooting |
Error During Registration | Check details, ensure all fields are filled, and documents meet requirements. Try a different browser or clear cache if needed. |
ARN Not Received | Verify the email and mobile number provided during registration. Contact the GST helpdesk if necessary. |
Unable to Track Application Status | Ensure the correct ARN is entered. Try again later if the problem persists due to server issues. |
Difficulty in Filing Returns | Enter all details correctly, and upload documents in the correct format. Use the help guides on the portal. |
Payment Related Problems | Check your internet connection and payment gateway. Try again later, or contact your bank. |
Error in GST Number or Other Details | File for an amendment through the portal, and follow the procedure for corrections. |
Technical Issues on the Portal | Refresh the page, clear the cache, try a different browser, or contact the GST helpdesk. |
Compliance and Penalties | Understand and adhere to regulations. Regularly check updates and consult with a GST professional if needed. |
Refund Delays | Ensure all necessary documents are submitted, and the information is accurate. Contact the relevant authorities if the delay persists. |
Difficulty in Accessing Portal | Verify your internet connection and try accessing it at different times. Contact the GST helpdesk if the problem continues. |
GST Compliance and Return Filing
Compliance with GST regulations and accurate return filing are critical components of the GST regime. Below is a comprehensive guide to understanding GST compliance and the process of return filing.

Understanding GST Compliance
GST Regulations:
Familiarize yourself with the GST regulations that apply to your business. This includes rules regarding tax rates, exemptions, reverse charges, input tax credits, and more.
Tax Periodicity:
Understand the periodicity of tax returns for your business category. It may be monthly, quarterly, or annually, depending on various factors.
Record Keeping:
Maintain detailed records of all transactions, including invoices, credit notes, debit notes, and receipts, to ensure accuracy in return filing.
GST Return Filing Types
The GST system categorizes different types of returns, each serving a specific purpose in the taxation process. Below is the list of GST return filing types:
GST Return Filing Types | Description |
---|---|
GSTR-1 | Details of outward supplies of taxable goods and services |
GSTR-2 | Details of inward supplies, including purchases |
GSTR-3B | The summary return of sales and input tax credits |
GSTR-4 | Return for Composition Scheme Dealers |
GSTR-5 | Return for Non-Resident Foreign Taxable Persons |
GSTR-6 | Return for Input Service Distributors |
GSTR-7 | Return for authorities deducting tax at source |
GSTR-9 | Annual returns filed by regular taxpayers |
Steps to File GST Returns
1. Access GST Portal
Visit the official GST portal and log in using your credentials. Select the relevant return form (e.g., GSTR-1, GSTR-3B) based on your business type.
2. Fill in the Details
Enter the necessary details, including sales, purchases, tax paid, and input tax credit. Attach any necessary documents, such as invoices or credit notes.
3. Applicable Payment
Make any necessary payments if there is a tax liability.
Conclusion
The implementation of the Goods and Services Tax (GST) in India has been a significant reform in the country’s taxation landscape. By unifying multiple indirect taxes into one comprehensive system, it aims to simplify the tax structure, increase transparency, and foster economic growth.
Understanding GST, from registration to compliance and return filing, is crucial for businesses and individuals alike. Through the outlined guide, encompassing essential aspects like eligibility criteria, document requirements, tracking application status, addressing common issues, and compliance measures, we’ve covered the key components of the GST system.
Whether you’re a seasoned entrepreneur or just starting out in the world of business, keeping abreast of GST regulations, leveraging available tools and support, and adhering to the correct procedures will ensure a smooth and efficient taxation process.
FAQs
A GST number, or GSTIN, is a 15-digit unique code assigned to a business registered under GST. It’s essential for legal compliance, claiming Input Tax Credit (ITC), and facilitating the tax filing process.
Businesses and individuals with a turnover exceeding the threshold limit (as specified by the government), those making interstate supplies, and various other categories are eligible for GST registration.
You can apply for a GST number online through the official GST portal. The process involves filling in details, submitting required documents, and following the step-by-step guide provided in the “How to Apply for GST Number” section.
Documents required include PAN, Aadhaar, proof of business registration, photographs, bank details, and proof of place of business, among others.
Typically, the GST number is issued within 7–10 working days after successful verification of the application and documents submitted.
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