AP Tax account Entity Segment to follow invoice Line

Hi All

We have a  business requirement for the tax account entity segment to follow the invoice line distribution.

Has anyone done this using SLA ?

I looked into the  Journal Line Definition and the Non Recoverable and Recoverable tax JLT  are already set up to inherit All Segments from Invoice Distribution account

However when I enter an invoice the Tax is always defaulting to the same combination defined under TAX RATE in Ebusiness tax. So the tax engine is overriding the account distribution.

I would really appreciate if you can shed some light on how I can meet this requirement