[TYPO3-commerce] delivery costs for different usergroups and different taxes

[Sebastian Schwill]

hi, 
i tried to make two artikels for one deleveryproduct with different access to usergroups.
one usergroup is for CH the ather for D. CH has a tax of 7.6 and D of 19.0 .
now i tried to make this artikles available in the shop but it does not work.
can someone help me?

the same is if a try to make different payment options for D and CH.