Europe Tax Rules - Beyond the Tax Seeded Note

Hello all,

I'm implementing 5 European Countries (UK, France, Netherlands, Germany, and Belguim) that fall within the EU.  I have added the EB Tax Seeded Data to my instance to configure European Tax, but I was wondering if anyone had working Tax rules to deal with Traingulation and Multiple parties in different countries that may be in the EU or outside.  Ex., I have a pre-supplier (origin of product) in the EU in France, my companies supplier is in Poland, the company is in Germany, and the Customer is in Netherlands.  If I'm understanding the VAT laws correctly dependant on who is executing the Freight (Ex. the customer(Netherlands)