Work days : Monday through Friday
Bank Holidays : 1rst of January, Good Friday, Easter Monday, Thursday Feast of Ascension, Monday Feast of Pentecost, 1rst of August, 25th of December.
Time zone : UTC +1 / UTC +2 (summer)
Capital : Bern
Main Cities : Zürich, Geneva, Basel, Lausanne, Bern
Country Code : ISO 3166-2:CH

VAT : 7,7%
Currency : Swiss Franc (CHF)
Main Languages : German, french, italian
Primary carrier service postal : La Poste Suisse

Don't forget that for the calculation of your delivery delays, bank holidays are not considered work days.