Kernrechtsfrage
Whether the Federal Supreme Court could review the challenge only as to direct federal tax and not the cantonal tax part
Extrahierter Entscheid
The complaint was admissible only for the direct federal tax; the part concerning cantonal tax was inadmissible for lack of final cantonal instance.
Extrahierte Begründung
The cantonal tax portion was not subject to a final cantonal decision, so the Court could not enter on that part.