I'm specifically using a licensed place next year because the $1,200 savings make it worth it. People should really take that into account when choosing.
you dont need licensed, only a SS#, name and address
Very often the babysitter is claiming at least some of the income, but still wont give out their info, for all sorts of other reasons, (ID Theft worries etc., Red flag on her return worries.. even if they aren't rational) absolutely borderline stealing. I wonder if the LOR would allow this information to be passed on when asked for a reference. (IMHO yes, if not said maliciously)