Would there be any problems from the Airbnb being in a different city, but same state? My understanding with Washington state is it's much easier for my HR since they don't have state income taxes. So I'm hoping I can just keep the single/consistent ups mailing address until I land on my more permanent address. . Hm that's a good point on the mail forwarding, but I think I'll take the inconvenience of manually updating all the mail addresses on my part as opposed to tracking down all my pieces of mail going to multiple addresses ha