You will claim the RRSP contribution as a regular deduction under the RRSP tab in Turbo Tax. Make sure that the amount of your bonus has been reported in Box 14 of your T4 slip (Employment Income). If the Bonus and RRSP contribution actually occurred after the end of the final pay period in 2017 then you will need to report the RRSP contribution but elect to have it carry forward (not claimed in 2017) so that the deduction will match the income on next years tax return.
