Belgian social security contributions 2008 (based on income self-employment 2005):
income 2005 : < 10.5000 EUR : 650 EUR / quarter
income 2005 : 15.000 EUR : 915 EUR / quarter
income 2005 : 25.000 EUR : 1.525 EUR / quarter
income 2005 : 40.000 EUR : 2.450 EUR / quarter
income 2005 : 55.000 EUR : 3.155 EUR / quarter
income 2005 > 75.000 EUR : 3.650 EUR / quarter
Starters 2008 : first full year 20,5%, second year 21%, third year: 21,5%
Starters 2008 : minimum legal contribution social security: 605 EUR / quarter