Enter information about your RRSPs in the RRSPS section of the interview.
On the RRSP Profile screen, select Refund received from an RRSP or RRIF due to an excess contribution, requiring a T746 form ,
as well as any other boxes that apply, and click Continue.
TurboTax transfers the result of form T746 to line 23200 of the T1 General.