Questione giuridica chiave
Whether the federal appeal met the reasoning requirements of Art. 42 BGG and could be examined
Decisione estratta
The appeal did not address the decisive issue of timeliness in a substantiated way and was therefore manifestly insufficiently reasoned.
Motivazione estratta
The appellant argued mainly about the substantive tax assessment, while the only relevant question was whether the recourse against the objection decision of 15 June 2012 was filed on time. No meaningful discussion of the cantonal court's reasoning was provided.