Dynamic derivation of recoverable account balancing segment value

Hello All,

i have requirement to dynamically derive recoverable tax account form invoice distribution account but having no luck.We have multiple legal entites in one OU and hence rtax recovery needs to be booked to right legal entiry.  ebtax only allows one recovery tax account ot be created .

i ma using SLA for liability and it is working fine for non recoverable tax account but not getting applied to recoverable tax accounts.

Appreciate  response from community

Thanks,

Manav