The ÖSD Certificate A2 exam is for learners aged 14 and above and certifies basic communication skills for everyday and professional routine situations. It includes a written exam (reading, listening, and writing) and an oral exam (speaking), with emphasis on receptive skills such as reading and listening.

The ÖSD Certificate B1 is for learners aged 16 and above (or from 12 with a special format) and demonstrates practical German skills for everyday and professional situations. The exam includes four modules—Reading, Listening, Writing, and Speaking—which can be taken individually or in combination.

The ÖSD Certificate B2 is for learners aged 16 and above and certifies the ability to communicate clearly and fluently in various contexts, including professional settings. Candidates can also understand texts in their field. The exam consists of a Written module (Reading, Listening, Writing) and an Oral module (Speaking), focusing on communicative competence with attention to accuracy.