Key legal question
Whether the appeal was admissible for tax period 2001 despite the cantonal instance not being final.
Extracted holding
For tax period 2001, the challenged decision was not a cantonal final judgment, so the federal appeal was inadmissible on that point and had to be sent to the Zurich Administrative Court.
Extracted reasoning
The harmonization rules on the cantonal instance chain applied from 2001 onward; therefore the correct cantonal appellate route had not been exhausted for that period.