calculate_teletravail_frontalier

com.adminlanding/french-rental-compliance · Verify this server

Frontalier telework thresholds (FR–CH): 40 % tax and 49.9 % social security, reported separately. · Télétravail frontalier : seuils fiscal 40 % et sécurité sociale 49,9 %, distingués. — Projects a typical working week over 46 worked weeks and returns the telework share, the position against BOTH limits (different instruments: the FR–CH tax avenant applicable since 01/01/2026 vs the EU/EFTA social-security framework agreement since 01/07/2023), the remaining telework days before each is crossed, and how many temporary mission days count inside the allowance (≤ 10 a year). Optional: the 3-month LAMal/CMU droit d'option window from the Swiss employment start date. Deterministic — verified official facts with sources and dates, nothing stored. Same engine as the free web counter; a signed-in monthly log turns the projection into the real position (list_deadlines then carries the threshold warnings).