Other things that may interest you.
The Swiss Federal Tax Authority has published the year-end exchange rates for all currencies as at 31.12.2021. The main year-end exchange rates are as follows:
EUR 1 = 1.036150 CHF
GBP 1 = 1.234099 CHF
USD 1 = 0.911141 CHF
Further exchange rates can be found on the Federal Tax Administration webseite. We recommend our clients tu use the SFTA's published exchange rates when converting foreign currencies.