The CTA is in the Tax Provision report. It is used to calculate the Deferred Tax Provision.
Expanded B/S
The CTA calculation can be viewed in the Deferred Balances Report (cir expanded b/s).
Expanded I/S
The CTA calculation can be viewed in the Deferred Balances Report (expanded i/s).
Note: You can set corresponding relationships between tag letters and report columns by selecting Administration > System > Manage Deferred Rollforwards.