The Belastingdienst (Internal Revenue Service) recently introduced a new overview. This is an overview of things to be paid and received. For both individuals and entrepreneurs.
For entrepreneurs it currently concerns income tax (IB) and health insurance contributions (ZVW). You can also view provisional assessments and the totals of amounts paid and received previously. Up to 2 years back.
The Belastingdienst says it will continue to expand www.belastingdienst.nl/overzicht to make it as complete as possible. Daxto always welcomes a clear overview of course.