Several free courses and study materials for Portuguese are available for those preparing for the , particularly through major preparatory channels like Direção Concursos and Gran Cursos Online . Top Free Resources for Portuguese (INSS)
: An innovative project that integrates Portuguese and Social Security Law to show how the language is used within the technical context of the INSS.
For structured, self-paced learning, platforms like Cursa also host free preparatory tracks covering Portuguese alongside other mandatory subjects.