<ul><li><a href=https://www.eesti.ee/en/doing-business/establishing-a-company/guidelines-for-a-starting-ecommerce-business/ target=_blank>Estonian Government Website(Guidelines for a starting e-commerce business)</a></li><li><a href=https://mtr.ttja.ee/infoleht/22?m=129 target=_blank>Estonian Register of Economic Activities(Majandustegevuse register, Information about areas of activities that are subject to notification and licence)</a></li></ul>