Questão jurídica principal
Whether the Wegzug canton may order a book audit after an intercantonal seat transfer.
Decisão extraída
Yes. Even after the seat transfer, the departure canton remains entitled to conduct its own assessment procedure and may demand books and records.
Fundamentação extraída
Under Art. 22 and 39 StHG, a company moving its seat during the tax period remains taxable in both cantons for that period. The destination canton handles the filing and communicates the assessment, but the departure canton does not lose its procedural powers and may request business records under cantonal law.