If you're a sole proprietor who is also the authorised signatory on your GST registration, you may find you can't update your email or mobile number in the non-core fields. This is because the GST system treats you as a single entity in this scenario. To use different contact details, you'll need to add a separate authorised signatory to your registration.
23 February 2024
Not Able to change the Email id and mobile no in authorized signatory of a proprietor in GSt Registration where need to keep different email id and mobile no for proprietor and authorized signatory and proprietor himself is authorized signatory. In non core tab being a primary authorized signatory pop up for change the email and mobile details not coming. how to solve this issue Experts please advice.
13 August 2025
For a sole proprietor who is also authorized signatory, GST system treats them as one entity, so email/mobile updates happen in Core fields section. Non-core fields do not allow separate email/mobile updates in this case. If different details are essential, add a separate authorized signatory.