Contributions 2012 - Primary activity

Reference year 2009 - Revaluation coefficient 1,0950350

Provisional quarterly contributions

- up to and including the last quarter of the first calendar year	€ 645,62
including 4 quarters of insurance obligation
- following 4 quarters of insurance obligation	€ 661,37
- following 4 quarters of insurance obligation	€ 677,11

Definitive contributions

22% on

the part of the revaluated professional income of the reference year up to € 54.398,06

a minimum income of € 12.597,43

14,16% on the part of the revaluated professional income of the reference year between
€ 54.398,06 and € 80.165,52

minimum contribution per quarter
1st year	€ 645,62
2nd year	€ 661,37
3rd year	€ 677,11
From the 4th calendar year onward	€ 692,86

maximum contribution per quarter	€ 3.904,06