Language School CRM & Course Management: Swiss eduQua Standards, CEFR Levels (A1–C2) & VAT Exemption
Operational guide for Swiss language schools, continuing education institutes, and language trainers: eduQua quality certification, CEFR proficiency testing (A1–C2), Swiss VAT exemptions under Art. 21 VATA for educational services, instructor payroll, and FADP compliance.