eFax Corporate User

User Guidelines

Get the most from your eFax account. This demonstration video and downloadable user guide show you step-by-step how to send and receive our faxes by email, and how to securely store and retrieve them online via eFax.


eFax is the world’s #1 online fax service. More than 11 million customers use eFax every day to send and receive faxes from their computer, smartphone and email. See how we've made faxing simple for over 20 years. Start Faxing »