To deposit funds into your Master account, log in to Account Management, then click Funding > Fund Transfers. To fund sub accounts in an STL account, you must deposit funds into the Master account and then transfer funds to each sub account.
You can use any of the following methods to fund your Master account:
Check
Wire
US Automated Clearing House (ACH) fund transfer
Automated Customer Account Transfer Service (ACAT) transfer
IB internal transfer
For more information
For detailed instructions on depositing funds, see the Depositing Funds topic in the Funding chapter of the Account Management Users’ Guide.
For specific details on Deposit Notifications, Transfers, and other funding issues, see the Funding Reference on our website.
For detailed rules about required minimums, see the Required Minimums page on our website.