Questione giuridica chiave
Whether the appeal was admissible under the tax harmonization rules.
Decisione estratta
The appeal was admissible to the extent it sought annulment and reassessment, because the dispute concerned property-gain taxation under the StHG.
Motivazione estratta
Art. 73 StHG allows federal review of final cantonal decisions in matters covered by the StHG; the taxpayers had a protected interest in clarifying the future tax basis.