Seems like it boils down to determining who gets to make tax law in the EU. Is the EU able to levy taxes on citizens of their member nations directly? Or, are

Seems like it boils down to determining who gets to make tax law in the EU. Is the EU able to levy taxes on citizens of their member nations directly? Or, are the nations themselves responsible? I'm not sure the legal structure of the EU gives Brussels tax authority. This will be an interesting question to see resolved. It will tell us a lot about the future of the EU.