Kernrechtsfrage
Whether commercial losses linked to a business may be deducted from income from dependent employment.
Extrahierter Entscheid
Commercial losses may not be deducted from salary income; the deduction is limited to the income category to which the business activity belongs.
Extrahierte Begründung
The court distinguished between dependent employment income and business income, holding that losses from a commercial activity cannot be set off against unrelated employment earnings.