If your business already has a fax number that your customers know, you can keep it when you switch to eFax. Easily send and receive faxes online, from any device, without printing, scanning or using a fax machine.
eFax makes it easy to transfer your existing business fax number to your new online
Transfer Your Number
You can continue using the business fax number you’ve always had, and that your customers, vendors and partners already know. No need update your website, business cards, marketing and sales materials with a new fax number.
Start taking advantage of online faxing immediately. With eFax, you and your colleagues can receive, annotate, electronically sign and send faxes online, from any Internet-connected device. You can respond quickly to important business faxes on the road so you never need to wait by a fax machine for an incoming document.
When you sign up for an eFax online fax account, you can choose to transfer your existing fax number right away. It’s quick and easy.
Review our standard Letter of Agency (LOA), which allows eFax the ability to work with your existing telecom provider and switch your fax number over to our service.
We will begin porting your fax number to eFax right away. While your number is transferred, we will give you a temporary fax number so you can start using eFax immediately.
Porting your fax number over to eFax is easy. You’ll enjoy a more convenient, flexible and cost-effective way to fax without changing the number your professional network knows and uses.
eFax is the world’s #1 online fax service. Millions of 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. Sign up now »
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