Historically that has been true. There have been too many residents who were registering expensive things like boats and RVs in other states to avoid taxes, while not actually mover from CA to the state involved. My wife's family are pretty much all in CA and we have spent quite a lot of time there for that reason, never having any problems but we also were never there for longer than 5 consecutive months and while we did do volunteer for RV site positions in parks, we were employed as paid workers there. What is most commonly watched for in most communities is the keeping of an RV with out-of