[header] How to use an online fax service [title] Compare costs and features to find the best internet faxing service for you. [step] Most services have a monthly fee that covers a set amount of incoming and outgoing faxes. Try to gauge how many faxes you'll be sending or receiving to make sure you don't have to pay heavy overage fees. 
[title] Look for added benefits to an internet faxing service. [step] Many plans offer storage of faxes, which is handy if you need to refer back to sent items.