Question juridique clé
Whether the administrative appeal was admissible as to direct federal tax only and not as to cantonal tax, and whether the request for a declaratory finding of self-employed status was admissible.
Solution extraite
The appeal was admissible only regarding direct federal tax for the relevant periods; it was inadmissible insofar as it attacked cantonal tax or sought a declaratory ruling on self-employed status.
Motifs extraits
The cantonal tax part was not directed against a final cantonal-instance decision based on federal law, and a declaratory judgment was unnecessary because formative relief was available.