Call or Visit Us
Apply by Phone If you would like to apply by phone, we'll be glad to take your call. To begin your account opening process by phone, please contact a Siebert representative at 800-872-0711, 8:00 a.m. - 6:00 p.m. ET, Monday-Friday. You can request a new account package or apply over the phone in just a few minutes.
Apply In Person You can always open an account by visiting one of our local Siebert offices, listed below. For your convenience, it is a good idea to call ahead to make an appointment.
Please note: you are required to submit signed and completed original paperwork within 30 days of your account being opened in order to access check-writing, margin and other privileges, and to avoid being subject to withholding taxes. If you are depositing funds, in order to insure proper funding of your account, please staple your check to your application.