Firms providing products with annually income of over forty lakhs have to sign up; companies that offer products and services need to sign up if their once-a-year profits are a lot more than 20 lakhs. Registration is needed for interstate product sales of commodities setting up with the 1st rupee. https://tornadosocial.com/story3258857/the-ultimate-guide-to-gst-registration-in-coimbatore