ebusiness tax integration with Oracle R12 modules

Hello Experts,

I have the below question on Ebusiness tax

1. ebusiness tax is integrated with which all module in R12.

2. Where do we setup tax tolerance.

3. If tax currnecy is different than the transaction currency. Then in which report does the tax currency appear.

4. If the tax is non recoverable tax then will the tax account be same as asst crearing account while creating an Asset invoice?

Appreciate your help!

Thanks

Manas