Account closure form
Signed account-closure requests using the published form.
Interactive Brokers
Find Interactive Brokers fax numbers for account closure and futures transfers, with department-specific instructions and official sources.
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Futures position transfer
Requests to transfer futures positions.
Which Interactive Brokers fax number should I use?
Select the form for account closure or futures positions. Confirm that the form applies to your account entity before using these return instructions.
What to include in your fax to Interactive Brokers
Use the signed account-closure request or futures-transfer form. Transfers require the delivering broker, account details and positions.
Check the destination and prepare your cover page
Identify the receiving department, document type, sender, callback number and page count. Put account or patient identifiers only where the receiving form requires them.
Open the official source above and check the current instructions. A reviewed source confirms a published number, not live availability. Toll-free numbers can still incur sending-service or international charges.
Confirm delivery and follow up with Interactive Brokers
Keep the transmission result and a copy of the documents. Confirm with the receiving department that the packet is complete and can be processed; a delivery receipt does not establish acceptance or a decision. These are fax destinations, not voice support lines. Check with Interactive Brokers before sending a duplicate.
How to fax Interactive Brokers without a fax machine
Prepare a legible PDF, confirm the department and number, and review all pages before authorizing the fax. With DearFax, you can send online or prepare a workflow through ChatGPT, Codex and MCP. Save the transmission result with your records.
Frequently asked questions
Interactive Brokers fax questions
Account closure form: +1 312 542 6996. Futures position transfer: +1 203 618 5891. Select the form for account closure or futures positions. Confirm that the form applies to your account entity before using these return instructions.
Select the form for account closure or futures positions. Confirm that the form applies to your account entity before using these return instructions.
Use the signed account-closure request or futures-transfer form. Transfers require the delivering broker, account details and positions.
Identify the receiving department, document type, sender, callback number and page count. Put account or patient identifiers only where the receiving form requires them.
Prepare your documents as a legible PDF and confirm the recipient’s submission requirements. You can use DearFax in your browser or prepare the fax with ChatGPT or Codex through MCP. Review the number and pages before authorizing the send, then keep the transmission result. Delivery does not confirm that the recipient accepted or processed your request.