Today, in honour of Liberation Day, South Korea’s Ministry of Foreign Affairs (MFA) published the 2013 edition of its annual Diplomatic Whitebook. Among other facts and figures, it revealed that 1,991 “reverse migrants” from the U.S. restored their South Korean resident registration and provided proof that they had given up U.S. green cards or citizenship in 2012, slightly down from 2,128 the year before.
This number contrasts sharply with the lists provided by the U.S.’ Internal Revenue Service last year, which contained only 932 names of people of any nationality who gave up U.S. citizenship or green cards. Among those 932, only sixty-three had Korean-language given names — itself the highest total since 1997, but still far below the true number hinted at in other sources. (Ex-green-card holders are only supposed to show up in the IRS’ lists if they held their status “long term”, i.e. for at least eight years; as I discuss later in this post, the IRS seems to think that at least half of ex-green-card-holders meet this criteria.)
Fortunately, thanks to a Freedom of Information Act Request by Shadow Raider, we have another number to which we can compare this: the number of people reported by U.S. Citizenship & Immigration Services to have filed Form I-407 to abandon their U.S. lawful permanent residence status. The MFA’s count of South Korean reverse migrants from the U.S. has generally been 9–13% of USCIS’ count of ex-green-card-holders of all nationalities, and 2012 was no exception. The agreement between these two sources coming from bureaucracies on opposite sides of the globe speaking two different languages — and their common disagreement with the data published by the IRS — is yet another indication that the IRS data is wildly inaccurate.