回複：I-140 Invoice date 現在已經早於processing date 5個月,可能的情況?謝謝指點

after the service request, they will send you a response in 45 or 60 days.
Reason? because the I-140 processing time jumped from August 2007 to now late 2008 in only a few months. It advanced 14+ months in 2 or 3 months time, that's why many people's I-140s now become outside the peocessing time.