<h1>Geocoding Functionality standardises principal place of business coordinates; submission is one-time and not revisable.</h1> GSTN has rolled out a nationwide geocoding feature that converts principal place of business addresses into geographic coordinates; it is accessible via Services/Registration and saves geocoded details under My Profile >> Place of Business as 'Principal Geocoded.' Taxpayers may accept, update, or manually enter coordinates where no system geocode is generated. Submission is a one-time activity and revisions to the geocoded entry are not permitted. Changes to the address on the registration certificate require the separate core amendment process. The functionality covers normal, composition, SEZ units, SEZ developers, ISD and casual taxpayer profiles.