A document request can arise while preparing an ACH Bitcoin purchase or a Bitcoin purchase by wire transfer. This guide explains how to clarify and obtain a letter; it is not a statement that every Fiat2Bitcoin purchase requires one or that any particular document will be accepted.
What is a bank verification letter?
It is an official document that confirms the account facts the issuer is willing and able to verify. The title alone is not enough to know its contents. An account-details letter may show ownership and routing information, while a balance confirmation answers a different question.
Chase lists several consumer letter types, including routing-number, address and custom letters. Its custom options can include owners, account type, status and balance information. Those are examples of one bank’s choices, not a universal document format.
A display nickname is separate from the official ownership record; the account-nickname guide explains what to verify. Start with the reviewer’s question: “Which account is this?”, “Who holds it?” and “Where did the money come from?” require different evidence. A letter naming an account owner may answer the first two without explaining the origin of a recent deposit.
What information should you ask the letter to contain?
Scroll across the table to see all columns.
| Item to clarify | Why it matters | Question for the reviewer |
|---|---|---|
| Account holder or legal business name | Links the document to the reviewed person or entity | Which owners or signers must be shown? |
| Account identifier and payment details | Identifies the exact account being reviewed | Is a masked number acceptable, and which routing details are needed? |
| Issue date and account status | Shows when and what the issuer confirmed | How recent must the letter be? |
| Balance or account history | Answers a separate funds question if requested | Is a balance needed, or only account ownership? |
| Issuer format and authenticity | Helps the reviewer assess the document | Is a downloadable PDF sufficient, or is another form required? |
These are questions to resolve, not a list of fields to expose automatically. Ask about the required information, accepted format, delivery channel and any deadline. Do not request a full account history when the reviewer only needs a limited account confirmation.
How do you get a bank verification letter?
- Open your bank’s official app or website independently, or contact its verified support or branch.
- Describe the purpose and the exact fields the reviewing provider requested.
- Ask whether a downloadable account letter is available or whether a custom request is required.
- Confirm any fee, expected turnaround and permitted recipient before placing the request.
- Review the issued document for the correct account, name and requested information.
- If a fact is wrong or missing, ask the issuer to correct or reissue the document. Keep the original file.
Relay’s published process illustrates a downloadable account-specific PDF. Its listed contents include the business name, selected account details, account type, opening date and a signature. Relay also describes a custom-letter route when the standard document lacks required information. This is an example, not an endorsement or a claim that Relay is a bank.
Other institutions use different procedures. Wells Fargo’s verification service separates requests by purpose, including balance inquiries and audit confirmations. Do not submit an unrelated mortgage or audit form merely because it contains the words “verification of deposit.”
A simple request you can adapt
You can ask your bank: “I need an official letter confirming the account information requested by a payment provider. Can you explain which letter type includes the required fields, whether there is a fee, and how I can obtain it securely?” Supply the actual requirements through the bank’s approved channel.
This wording is a request for a document, not a bank-letter template. The bank or banking provider must issue its own confirmation. Do not create letterhead, add a signature, edit an account owner or change a balance yourself.
If the receiving provider asks for different wording after you obtain the letter, clarify the gap first. Ask the issuer whether it can provide the additional confirmation, or ask the reviewer which legitimate alternative it accepts.
Is it the same as a voided check, statement or proof of funds?
No. A voided check supplies printed payment details. A bank statement records activity over a period. A letter confirms the particular facts it states. The reviewer decides whether one can replace another for the specific request.
“Proof of funds” can refer to evidence of an amount, while source of funds concerns how money was obtained. A current balance letter may not explain the transaction that created that balance. Ask what needs to be demonstrated instead of treating those labels as interchangeable.
Account confirmation is also separate from ACH authorization. Sharing a letter does not describe the amount, timing or scope of permission to debit an account. Read any payment consent presented alongside document collection.
Sources & further reading
General payment information and purchase-specific details serve different purposes. Review the current offer and terms before proceeding.
- Chase: Consumer verification and letter types
- Relay: Downloading account verification letters
- Wells Fargo: Verification services by purpose
Original Fiat2Bitcoin guide. Examples are illustrative; they are not live quotes or customer transactions. How we prepare our guides.