Required for issuing NF-es, this certificate is typically issued to a company representative, as long as the company's CNPJ (Cadastro Nacional de Pessoas Jurídicas) is valid. Sovos recommends enrolling for an e-NFE type A1 certificate in the PKCS #12 format. For more information on how to enroll for e-NFE certificates from an accredited Brazilian Subordinate Certificate Authority (sub-CA), refer to the ITI website.