IBKR calculates commissions at or shortly after the execution of an order. Clients may review the Trade Confirms through Client Portal for details of the commissions charged.
You can also view Commission Details in a custom statement.
- Log into Client Portal.
- In the Performance & Reports section select Statements.
- Choose Custom Statement and then "Create."
- Select the "Commission Details" section.
Find out more about creating custom reports in the Client Portal Users' Guide.