After almost ten years, the Federal Ministry of Finance (BMF) has finally addressed, in a letter dated 20 January 2026, the question of what happens when a permanently loss-making activity is offered on the market. In the case of a very low-cost recovery ratio, the BMF assumes that the status as taxable person is to be denied and thus the input VAT deduction is to be refused. However, the taxable person can refute this assumption in individual cases. Practitioners should be aware, however, that while the ‘hobby principles’ apply to income tax, different rules apply to determining status as a taxable person for VAT purposes.