New Hampshire Investment Certification-E filing Only is a filing process for businesses and individuals in the state of New Hampshire who are seeking to obtain an Investment Certification in order to do business. This filing process allows businesses and individuals to register and/or renew their Investment Certification online, eliminating the need to physically submit paperwork. The two types of New Hampshire Investment Certification-E filing Only are Initial (for businesses and individuals who are new to the state of New Hampshire) and Renewal (for businesses and individuals who are seeking to renew their Investment Certification). The process involves completing the online Investment Certification application form, attaching the required documents, and submitting the payment. Once the application is successfully submitted, the applicant will receive an email confirmation with their Investment Certification number.