Determination of the relevant income

Decisive for the determination of the income subject to social security contributions is the legally binding assessment drawn up by the tax authorities.

If the tax authorities are unable to report, the compensation office itself assesses the relevant income and the equity invested in the business.

Address
AUSGLEICHSKASSE ARBEITGEBER BASEL
Viaduktstr. 42
4002 Basle
Telephone 061 285 22 22
Telefax 061 285 22 33
E-mail info.ak40@ak40.ch
Opening hours
Counter
08:30-11:45 13:30-16:30
Phone reception
07:45-12:00 13:30-17:00