Oficial Certificados Digitais specializes in issuing digital certificates for individuals and businesses in Brazil. These certificates serve as electronic versions of CPF and CNPJ credentials, helping verify identity and support secure, legally valid online transactions. Customers can use them to sign contracts, issue invoices, and access public services such as Receita Federal, INSS, and Caixa Econômica.

The company offers A1 certificates, delivered as digital files for storage on computers, tablets, or smartphones, and A3 certificates, used with a USB token or a smartcard and reader. Products are available for individuals and businesses, with options including one-year A1 and A3 certificates and A3 validity of up to three years. Official Certificados provides issuance by appointment, either in person or by videoconference, subject to eligibility requirements. Its accredited registration agents guide customers through the process, including document checks and, where required, biometric collection, photography, and signature capture. The company also highlights specialized technical support, secure purchasing, and a straightforward online ordering process.