Last verified 2026-09-03; facts checked against the primary sources below
Interactive Brokers account after death
Last verified: September 3, 2026
The short answer: Notify Interactive Brokers through its official support channel and ask for the deceased-account requirements. If a valid transfer-on-death beneficiary is registered, IBKR's published guidance says the beneficiary transfer uses a TOD Beneficiary Distribution Form and certified death certificate. Joint and estate-owned interests follow the account registration.
Identify the registration first
| Registration | Why it matters |
|---|---|
| Transfer on Death | Named beneficiaries may receive assets outside probate |
| Joint with rights of survivorship | The surviving owner's rights control, subject to IBKR review |
| Tenants in common | The deceased owner's share generally requires estate authority |
| Individual without TOD | Executor or administrator documents may be required |
| Trust | Successor trustee authority must be documented |
What should you send IBKR?
Begin with a support case reporting the death. Gather the certified death certificate, recent statement, claimant identification, beneficiary information, and any court or trust documents establishing authority.
IBKR's published TOD description says an executor or administrator submits the beneficiary distribution form with a certified death certificate. Because forms and account systems change, request the current form from IBKR rather than relying on a saved copy.
What happens to a joint account?
IBKR distinguishes joint tenants with rights of survivorship, community-property accounts, and tenants in common. Survivorship can move the account interest to the surviving holder, while a tenant-in-common interest generally passes through the deceased owner's estate.
IBKR may restrict transactions or request additional documents while it verifies the death and ownership. Do not trade in the deceased person's login or assume that access establishes authority.
Before transferring securities
Ask whether open positions, margin balances, derivatives, foreign assets, or unsupported securities require special handling. Confirm whether the receiving account can accept each position and whether a liquidation instruction would create tax or market consequences.
Keep the case number, the precise account registration, and a checklist of accepted documents. Have legal authority questions reviewed by the estate's attorney and distribution choices reviewed by the beneficiary's tax or financial professional.
The published IBKR materials explain registrations, but the support case supplies the current deceased-account packet.