'Loonheffing': Check table parameters

Wage tax and social insurance contributions are calculated according to the rules prescribed by the tax authorities. During calculation the wage per period is converted to annual wage and then rounded. The rounding is influenced by a number of parameters:

This data is supplied with the standard delivery. Please note that you can enter new values yourself if necessary.




For 1995, the following rules are valid:

Standard settings

The following values are defined:


You can modify data if necessary. Please note that when making changes, you must always use the data defined by the tax authorities.