Confirm the closure process in official documents
Before starting, locate Interactive Brokers' own instructions for account closure inside the client portal or official help pages. Procedures, required forms and processing timelines vary between brokers and can change over time, so treat any third-party summary, including this one, as a prompt for verification rather than a source of current facts. Note whether the broker requires positions to be sold or transferred first, whether a minimum notice period applies, and how the closure request must be submitted and confirmed in writing.
- Find the official closure instructions inside your logged-in account area, not on third-party sites.
- Check whether open positions must be closed or transferred before the request can proceed.
- Ask whether any closure, transfer-out or inactivity charges apply and get the answer in writing.
- Confirm how you will receive written confirmation once the account is fully closed.


