I did away with my landline several years ago because it wasn't being used (living in the country it didn't work well half the time anyway).  I am moving into a new line of work that will require me to fax forms in...  I had considered using an online faxing service where I can upload scanned documents and fax them, but with multiple page documents it would be a pain with out a scanner that has a feeder on it.  I also have an Obi110 that I use for VOIP that I considered using for faxes, but I'm not sure how reliable it would be.  It would probably cost a lot to get a land line back because I removed a pole that some of the equipment was on (private pole) and I'm sure I've cut the wires by now also.

Thought I would see if anyone here has any recommendations?

I have voip from uverse.
I send in faxes a few times a year without any issues.

I use one of the multi function copiers as my fax machine.

eFax

I have a MagicJack I use for faxing. Works fine.

 

There are a lot of fax over VoIP options though you can't compare it to analog. If you are a high volume or mission critical faxer I would recommend keeping an analog line around.