Effective August 1, 2012, a new tax was implemented on the purchase of certain French securities ("Taxe sur les acquisitions de titres de capital ou assimilés"). Find information regarding the French Financial Transaction Tax in the IBKR Knowledge Base.
When charged, stamp duty taxes and transaction taxes are shown in the Activity Statements under the Transaction Fees section. You can run an Activity Statement in Client Portal.
Find out more on the Taxe sur les acquisitions de titres de capital ou assimilés page of the Bulletin Officiel des Finances Publiques website.
Additional Information: