@KingOfSting , first I have answered a similar question earlier this month. Therefore before I continue with your specific case , please could you answer the following:
(a) which country have you moved to ; (b) Is your wife a citizen of that country; (c) which state did you live in before moving to this country; (d) do you have properties,bank accounts etc. that are jointly owned or were jointly owned at the time of her renouncement of residency (GC); (e) is there a particular reason why she gave up her GC ( because she could have gotten a three year waiver of having to visit USA at least once every year ) -- has this something to do with the rules of the country where you moved to ; (f) are you still paying Social Security to the USA --- therefore the need for the country name to see if there is a treaty and/or totalization agreement
I will come back once I hear from you
pk
