Questione giuridica chiave
Whether the taxpayer's right to be heard was violated by the alleged lack of proof of service of the 9 March 2006 summons and by the refusal of an oral hearing.
Decisione estratta
No violation occurred; the summons issue was not decisive, and there was no constitutional right to a personal oral hearing in this tax procedure.
Motivazione estratta
The tax office's willingness to hear the taxpayer was a courtesy, not a legal duty. Any defect was cured by the cantonal court, which afforded a new opportunity to file evidence. The taxpayer bore the burden of proving deductible facts.