Residence and wealth sharing, the head has the privilege, principle of dividing equally, witch are general characteristics of Domestic wealth management of Tang Dynasty.

同居共财、家长专管、均分原则是唐代家庭财产管理的一般特征。

youdao

The fee of residence permit is not clearly. For the principle of reciprocity, the fee is according to the nationality.

办理居留证费用为估计数，因为实行对等原则，不同国籍的人办理居留证收费会不同。

youdao

The tax will apply if any party to the transaction is based in a participating member state, regardless of where the transaction takes place - the so-called "residence principle" - and it is this provision that is causing the most controversy.

BBC: Financial transaction tax tabled by European Commission