The system uses the Amortized Permanent Differences' Book-Tax Difference to calculate the NC_YYYY_PERM (Non-Cash Adjustment).

The system posts the Book-Tax Difference for Temporary Differences - Book/Tax Basis, and the Book-Tax Difference true-ups for After-Tax Temporary Differences - Book/Tax Basis, in the RTP Target Dataset as Temporary Differences and After-Tax Temporary Differences.

The tag letter for Non-Cash Tax Adjustments defaults to the associated tag letter set by the Dataset Parameter RTPTAG.