HELP

Contact and support

How to get product help, request deletion or report a security issue.

Last updated: 21 July 2026

Send a message to CloseBook

Messages submitted here are stored in the internal CloseBook support inbox and reviewed from the administrator control center.

Do not include passwords, verification codes or full banking credentials.

Include useful details

Account deletion

Select Account deletion in the form. Submit the request while signed in where possible. Identity verification may be required, and needed books should be exported before deletion.

Security reports

Select Security report. Explain the issue without exploiting it further or accessing another user's information.

Response handling

Your request receives a reference number and appears in the internal administrator support inbox. CloseBook does not currently promise a fixed response time.