What are the setting for VAT in case of import from EU and outside EU

Hi, at the moment I am busy to set up VAT codes for especially deliveries from inside and outside the EU.

I know how to create these VAT codes (tcode FTXP), however I have to make some posting.

I am working for an organisation which provides services and goods which supplies are not subject to VAT. Consequenses are that when my organisation is importing goods from inside and also outside the EU, we have to pay VAT for these imports.

Regrettable, I cannot fix this with FTXP. Which Account Keys and Condition types I have to use?

I have made several attempts but I don't get any result.

The posting which has to be made by importing goods from inside and outside the EU should be:

To Vendor Euro 100,00 Credit

To VAT to be paid Euro 21,00 Credit

Costs Euro 121

The amont on the GL account Costs contains not only purchasing costs but also the tax to be paid becaus of import.

Please can anyone help me, of give me links to manuals of help site. I couldn't find anything.