The lady in Az was in error. She did say that she knows of, but as many of us have learned every state has their own rules, and even they may change on us. As of now Mass allows filing with your home address as long as you are physicaly in a Mass office to file. The requirement is to register at your local job services with an IB1 when you return home. I have learned the hard way that, at least in Ga., many of the employees at job services have a hard time handling just that part. Even had 2 tell me I had to open a new claim when I still had 10K left in my existing claim. If you believe (or know) that they are in error, try to diplomatically ask them to contact somebody in Mass to verify the requirements.