Post registration after GST registration, businesses must follow certain compliance requirements to stay compliant with the law. Regularly completing GST returns, such as GSTR-1 (sales) and GSTR-3B (summary return), is part of this. Also, businesses need to keep accurate records of their purchases, sales, and input tax credits. It is important to update the GST information when there are any changes, such as a change in the company’s address or organizational structure. In order to avoid fines, it is also essential to pay GST and other taxes on time. Maintaining current and correct records is essential for seamless post-registration compliance.