How Do I Open an Estate Account at BancFirst?
BancFirst's estate-account opening requirements: where the account can be opened, the documents to bring, and the EIN requirement.
Opening an estate account at BancFirst
Account type: estate account (executor / administrator / personal representative)
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
- Documents and authorizations establishing the personal representative's authority -- the Deposit Account Agreement reserves the right to require documents and authorizations BancFirst believes are necessary or appropriate to satisfy it that the person(s) requesting or directing transactions related to an estate account have the authority to engage in such transactions; it does not enumerate specific documents (Letters Testamentary/of Administration are not named)
- Written or electronic signature on the Account Information document (Signature Card) -- the document BancFirst uses to open or establish an account
What to know at BancFirst
BancFirst publishes no consumer-facing estate-account opening page -- no page on bancfirst.bank documents channels, appointment requirements, co-fiduciary rules, a Letters recency window, a minimum deposit, or an opening timeline for estate accounts (sweep of bancfirst.bank verified 2026-07-16). The controlling text is the ESTATE ACCOUNT clause of the Deposit Account Agreement, which sits alongside a parallel FIDUCIARY ACCOUNT clause using the same documents-and-authorizations standard. BancFirst will continue to honor the estate authority presented until it receives written notice that the authority has been altered or terminated and has had a reasonable time to act on that notice. The Trust & Investments division ((405) 270-4778 OKC, (918) 664-6660 Tulsa, (580) 251-7027 Southern Oklahoma) provides corporate fiduciary and estate-settlement services, not self-directed estate deposit-account opening.
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
BancFirst's published guidance does not state whether an estate account can be opened online.
BancFirst asks for: Documents and authorizations establishing the personal representative's authority -- the Deposit Account Agreement reserves the right to require documents and authorizations BancFirst believes are necessary or appropriate to satisfy it that the person(s) requesting or directing transactions related to an estate account have the authority to engage in such transactions; it does not enumerate specific documents (Letters Testamentary/of Administration are not named); Written or electronic signature on the Account Information document (Signature Card) -- the document BancFirst uses to open or establish an account.
BancFirst's published guidance does not state a co-executor appearance rule. When more than one executor or administrator was appointed, confirm with BancFirst 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 BancFirst primary sources (2 pages reviewed). How we research.
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