Decision on the Qualification of Asset Gains as Income from Self-Employment

Facts

The appeal concerns the question of whether the gain from the sale of a property is to be qualified as income from self-employment and thus subject to mandatory contributions to the Old Age and Survivors' Insurance (AHV).

The property originally belonged to architect Y., who contributed it to a joint-stock company he had founded in 1985. In an earlier proceeding, the Federal Insurance Court had decided in 1989 that the property belonged to Y.'s private assets. After his death in 2000, the property passed to his wife A., who sold it in 2001. The compensation fund then set the personal AHV contributions of A. taking into account the gain from the sale of the property.

A.'s heirs, sons B. and R., appealed against this contribution assessment. They argued that the asset gain should not be qualified as income from self-employment, but rather as tax-free capital income from private assets.

Considerations

The Federal Court states that according to case law, capital gains from the sale or exploitation of items of private assets, such as real estate, constitute income from self-employment if and to the extent that they are based on commercial trading. The decisive factor is whether the asset in question serves the self-employment activity entirely or predominantly, i.e. is business assets.

In the present case, the Federal Insurance Court had decided in 1989 that the property belonged to Y.'s private assets. Since there had been no significant change in…