VAT Input on interstate stock transfer...which state can take

Dear All

Here is a query on VAT....A company situated in Telangana State, sends goods (local purchased goods @ 5 %) against Form F to its branch situated in Andhra Pradesh against Form F. 

Later Branch in AP sells those goods in AP. 

Q1) In this case which state can take input of VAT after retaining 2 %...?

Q2) Whether above company need to register TIN in AP also ? and 

Q3) How to show in Telangana state VAT Return ? and AP State VAT Return?