Questão jurídica principal
Whether the cantonal tax claims on the insurance benefits violated the constitutional prohibition of double taxation.
Decisão extraída
Yes, partly. The same insurance benefits could not be taxed by both cantons under different tax bases.
Fundamentação extraída
Benefits taxable as income belong to the beneficiary's canton of residence; tax-exempt redeemable private capital insurance benefits are attributed to the canton of the deceased's last residence and may be subject to inheritance tax there.