Why not default the Send Invoice to Other Party with same names and address already, then just change what is different. For those of us who see children in adolescent, other party is parent. Only the name is different, address and phone numbers are the same. If it is a complete different party, easy to change, but > 95% of the time for a child therapist/psychologist it will be the parent as the other party. Seems silly to have to enter all that information twice. Had this in previous billing program for past 20 years, can't be hard to do.