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France-Switzerland Cross-Border Tax Guide for CERN

Quick answer: Cross-border tax basics for CERN workers living in France or Switzerland, including declarations and exemption logic.

Key steps

  1. Confirm your tax residence and legal status
  2. Record salary exemption evidence and annual declarations
  3. Track non-CERN income separately
  4. Review changes yearly if residence or family situation changes

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Review and maintenance

Maintained by Efrén Rodríguez Rodríguez. Content and official sources are reviewed quarterly.

  • Verify legal deadlines and authority links
  • Recheck transport timetables and stop names
  • Revalidate tax thresholds and rates
  • Confirm CERN service URLs and portal names