We are an Ohio Contractor with the bulk of our 1099's going to Ohio Vendors. There are a few vendors from other states. When I get to the "select the states you wish to file", only MI, NC and MO appear here. Is this because these are the only states requiring this filing? I've been trying to confirm if Ohio is required or not. Does anyone know for sure if a state is not listed in this box it is not required? Googling isn't helping. I can find information for both yes and no. If it's required, is there something I need to do to make it show up in the list?