Commission User Guide Commission Calculation Commission Collection 2.2 Commission Collection This section contains the following topics: Periodic Commissions Non Periodic Commissions Commission Collected in Advance Commission Collected in Arrears Commission for LC Amendment Non-Periodic in Advance Non-Periodic in Arrears Periodic Commissions Non Periodic Commissions Commission Collected in Advance Commission Collected in Arrears Commission for LC Amendment Non-Periodic in Advance Non-Periodic in Arrears Parent topic: Commission Calculation