Thanks for the response Bob. I did check wheres my refund and it seems two of my clients with PTC have had their refund processed without the SSN. I'd like to trust that the rest of them will as well, but maybe I'll leave it up to the client. I don't know if sending a second PTC form will hurt anything or just be trashed by the DOR. I'm assuming its better to be safe and send in the second one. By the time AZ gets it, the first one will be processed. We've already sent a few of them so I guess we will see what happens.