Defaulting Tax Book Depreciation Expense Account Combination From Category After Periodic Mass Copy

Hello Everyone,

I am working on a requirement where the depreciation account combination should be different between Corporate and Tax Book.  While copying the assets to the tax book, system copies entire corporate book expense account combination except the natural account.  The natural account alone gets defaulted from the asset category setup for the tax book.  

But the requirement is to get the complete expense account combination from the asset category setup while copying the assets to the tax book.

 Has anyone faced and resolved similar issue?

Thanks,

Philip