This has been requested for a long time.

Years back the response I received a response from Pro Series; If RITA does NOT mandate e-filing, they are not going to develop the abiltiy to efile. 

Seems like it comes down to cost versus benefit(how many preparers are there in Ohio that use Pro Series and file RITA versus the cost to incorporate efile). 

If those users could band together and request this change . . .

I have sent Pro Series another request this year.  Anyone who sees this should also put in a request to Pro Series