Upload Bonus Depreciation in FA Tax Interface

Hi,

We will go live with R12 FA on Jan 14. We have currently outsourced FA tax books which we plan to bring into R12 when we go live. We will have few assets for which bonus depreciation was taken in 2013 or prior years.

I have few questions:

1) Do we need to bring bonus depreciation into R12 or just bring accumulated depreciation, YTD dep and cost and let system calculate depreciation from Jan 14 onwards?

2) If we must bring bonus depreciation details, do we need to bring bonus only for 2013 or for prior years also?

3) Is Bonus Rules the only field in fa tax interface that we can use?