GST Registration: A Practical Checklist for New Businesses

Do you need to register?

Registration becomes mandatory once your aggregate turnover crosses the threshold that applies to your type of supply and state. Some businesses must register regardless of turnover — for example certain inter-state suppliers, casual taxable persons, persons liable to pay tax under reverse charge, and in many cases sellers supplying through e-commerce operators.

Thresholds and exemptions are amended from time to time, so confirm the current position for your facts before applying.

Information to keep ready

• PAN of the business and of each proprietor, partner or director
• Aadhaar details and photographs of promoters and the authorised signatory
• Proof of the principal place of business and a recent utility bill
• Rent agreement or consent letter if the premises are not owned
• Constitution documents such as a partnership deed or certificate of incorporation
• Bank account details and a description of the goods or services supplied

Why applications get delayed

The most frequent reasons are mismatched names or addresses across documents, unclear premises proof, and incomplete responses to clarification requests. Ensuring that the business name and address match exactly across PAN, premises documents and the application avoids most queries.

After registration

Registration brings regular obligations: issuing compliant tax invoices, filing periodic returns, reconciling input tax credit and maintaining records. Setting up a monthly routine from the first month is far easier than correcting errors later.