Welcome to the Treasury Gateway® single sign-on web site. With Treasury Gateway®, you will have a more convenient and secure environment to access your on-line banking services. If you have not enrolled into Treasury Gateway®, please click the Not Enrolled link to register. If you are already registered, click on the Already Enrolled link to login. There are helpful links located on the right-hand side of the page which contain additional information regarding Treasury Gateway®.
Treasury Gateway® Links
Already enrolled in Treasury Gateway®? Click here.
Not enrolled in Treasury Gateway®? Click here.
Amegy Bank, a division of ZB, N.A. Member FDIC