（How to deposit funds via a wire transfer）
If you are not a U.S. citizen or entity formed within the U.S. and have an account with Interactive Brokers, you are requested to declare your citizenship or country of formation with the US tax authority (IRS). This declaration can be done online by correctly filling out the W-8BEN form. Filling out this form is an easy process that only takes a few minutes. In the short movie below, we show you where to find the W-8BEN in your IB account management and how to fill it out.
If you fail to declare your foreign citizenship or country of formation, and IB does not have a valid W-8BEN form on file, you are presumed to be a US person/entity without a proper tax certification. As a US person/entity, you will be subject to backup withholding at a rate of 28% on interest, dividends, and substitute payments in lieu; as well as gross proceeds.
Every 3 years the IRS requires a re-certification of the W-8BEN form. IB will ask the beneficial account owner to re-certify their foreign status by re-signing the W8-BEN in order to continue their status as a foreign person and claim the tax treaty benefits. If you experience any problems or have questions regarding the W-8BEN form or how IB handles Non-US persons and entities, select this Tax Information and Reporting link and choose the tab Non-US Persons and Entities or consult the following IRS information page for more details: www.irs.gov/instructions/iw8/ch02.html
An introduction to the Mosaic trading workspace
Basic order entry using the Mosaic Trading System
How to place trades in U.K. CFDs on the Trader Workstation
How to request trading permissions for IB U.K. Contracts for Difference (CFD's)
How to create a Passive Relative Order