How Do I Open an Estate Account at BOK Financial?
BOK Financial's estate-account opening requirements: where the account can be opened, the documents to bring, and the EIN requirement.
Opening an estate account at BOK Financial
Opening channels
- In a branch
- Not stated
- Online
- Not stated
- By phone
- Not stated
- By mail
- Not stated
- Appointment
- Not stated
- Co-executors
- Not stated
Documents to bring
- Primary and secondary forms of identification for the person opening the account (original documents only -- BOK Financial's customer identification page requires "two forms of ID: both a primary and secondary form of identification" and states documents must be "original and up-to-date (no copies or screenshots)")
- Documentation establishing the fiduciary relationship (the deposit agreement holds the fiduciary "solely responsible for acting in accordance with the terms of applicable State law, the will, court order or trust instrument establishing and covering the fiduciary relationship" but does not publish an opening checklist)
What to know at BOK Financial
BOK Financial's consumer deposit agreement (Agreements and Disclosures booklet BOKF8029, effective April 2026) affirmatively lists the Fiduciary Account -- "An Account opened by a Personal Representative, Guardian, Conservator, Trustee, or other fiduciary in such capacity" -- among its Consumer Account types, so a court-appointed executor or administrator can open an estate deposit account under the consumer account framework. The same agreement's death-of-owner section releases an individual decedent's funds "only to the personal representatives of your estate." However, BOK publishes no estate-account opening page: no channel guidance (online account opening is marketed for personal individual accounts only), no document checklist for fiduciary openings, no Letters recency window, no EIN timing requirement, no minimum deposit, and no named estate account product. The bank disclaims responsibility for policing the fiduciary's authority ("We do not accept any responsibility for examining or insuring compliance with the provisions of any such law, will, order or instrument"). Practical starting points are the ones BOK publishes for deceased-account matters generally: ExpressBank at 1-844-517-3308 or any branch of the four consumer brands.
This guide summarizes each bank's published estate-account requirements and is not legal or banking advice. Requirements may vary by state and account type.
Frequently Asked Questions
BOK Financial's published guidance does not state whether an estate account can be opened online.
BOK Financial asks for: Primary and secondary forms of identification for the person opening the account (original documents only -- BOK Financial's customer identification page requires "two forms of ID: both a primary and secondary form of identification" and states documents must be "original and up-to-date (no copies or screenshots)"); Documentation establishing the fiduciary relationship (the deposit agreement holds the fiduciary "solely responsible for acting in accordance with the terms of applicable State law, the will, court order or trust instrument establishing and covering the fiduciary relationship" but does not publish an opening checklist).
BOK Financial's published guidance does not state a co-executor appearance rule. When more than one executor or administrator was appointed, confirm with BOK Financial whether all must attend.
An estate account is a bank account titled to the estate itself — not to the person who died and not to the executor personally. The court-appointed executor or administrator opens it to deposit money owed to the estate (final paychecks, refunds, proceeds from closed accounts), pay the estate's debts and expenses, and distribute what remains. Checks made out to "the Estate of" can only be deposited into an account titled this way.
The estate is its own taxpayer, separate from the person who died. Banks open estate accounts under the estate's Employer Identification Number (EIN) from the IRS, not the deceased's Social Security Number. The free EIN application prepares IRS Form SS-4 for the estate.
Sources
Data sourced from BOK Financial primary sources (4 pages reviewed). How we research.
