Kernrechtsfrage
Whether the taxpayer’s 2017 tax domicile was in X or in Y GR.
Extrahierter Entscheid
The taxpayer’s tax domicile in 2017 was in X; his ties to Y GR did not outweigh the work-related and residential ties to X.
Extrahierte Begründung
For unmarried employed persons, the place from which they commute to work is presumed to be the center of life unless stronger personal ties to another place are proven. The taxpayer failed to prove such stronger ties to Y GR.