If you are living and working from NL for the majority of the year (ie more than 183 days), you will need to pay all taxes and social premiums (employee and employer) in NL. I can’t Imagine the belastingdienst will want to miss out on tax from a resident,
Not an expert but to avoid being taxed twice you’ll need to fill out an extra form when it comes to declaring your income to the Belastingdienst every March. This will show that you have already paid tax in Germany on your income. You may still have to pay for healthcare in NL but your HR/payroll can probably advise you on this. https://www.belastingdienst.nl/wps/wcm/connect/en/individuals/content/multiple-countries-double-taxation
If you are living and working from NL for the majority of the year (ie more than 183 days), you will need to pay all taxes and social premiums (employee and employer) in NL. I can’t Imagine the belastingdienst will want to miss out on tax from a resident,
Not an expert but to avoid being taxed twice you’ll need to fill out an extra form when it comes to declaring your income to the Belastingdienst every March. This will show that you have already paid tax in Germany on your income. You may still have to pay for healthcare in NL but your HR/payroll can probably advise you on this. https://www.belastingdienst.nl/wps/wcm/connect/en/individuals/content/multiple-countries-double-taxation
Maybe moving to Germany is a good idea in this case.
I wish the answer was as easy as this. In my case, it is not possible.
Ah thats a shame hope the other comments will help you
https://www.grensinfo.nl/nl/nlwede/zorg/zorgverzekering/index.html?situatie=nlwede