Can I open a user account for an IRA or other custodian based ownership structure? INX Help Center 19 August 2021 13:33 Not currently. Please contact us at firstname.lastname@example.org for more information. Related articles How do I open a user account for an entity (Corporation, Limited Partnership, etc.)? What documents are required to qualify as Accredited? Do I need to be an Accredited Investor to open a user account on INX Securities? Residents of which countries are able to apply for trading on INX Securities? Residents of which countries are not able to use INX Securities? Comments 0 comments Article is closed for comments.