Questione giuridica chiave
Whether the taxpayers' main tax domicile remained in Trimbach or moved to their chalet location.
Decisione estratta
The center of life remained in Trimbach; the tax domicile in the canton of Solothurn was upheld.
Motivazione estratta
For unsalaried or salaried taxpayers who live and work at the place of employment, the tax domicile follows the place with the stronger objective ties. Weekend stays, ownership of a holiday chalet, cultural contacts, and formal registration elsewhere do not outweigh the continued weekly residence and work in Trimbach.