I talked to a guy who works at the mass office. He said the rumor for the last 10 years is that mass is going to stop interstate claims. but they havn't yet. but who knows?
and no, it doesn't always make sense to claim in mass, if you didn't make enough money, it makes way more sense to claim in pa. people i know found this out the hard way.
rob143, we thought the same way you did, but when jr and deconner friends went to pa and mass, (they had both worked the same plants), the one who went to pa almost maxed out (500), while the ones who went to mass got about 320 a month. big difference.