Question juridique clé
Whether the complaint met the reasoning requirements for federal tax-court review
Solution extraite
The complaint did not sufficiently address the decisive reasons of the cantonal court and therefore could not be examined on the merits.
Motifs extraits
Under Art. 42 BGG, the appellant had to show in a targeted manner why the challenged decision violated law. He failed to specifically challenge the cantonal court's findings on revision requirements and evidentiary issues.