The internship allowed me to have experience in a real work context, where I could have contact with procedures of the accounts payable area, as well as the possibility to apply theoretical concepts learned during my academic career. The main functions throughout the internship were: receipt, insertion, and validation of invoices and credit notes, verification of differences between the operational department and suppliers, support in the analysis of current accounts of suppliers, support in clarifying doubts of suppliers, and filing of documents.