Originally Posted by sailingfun

The rule is pretty simple for transportation workers. If it can be determined that you do 51% of your work in a specific state you pay state income taxes to that state. If not you pay in the state where you reside. CA once audited the UAL shuttle pilots and determined 51% of their flying was in CA and they had to pay taxes in CA. GA went after Delta sim instructors teaching in the sim in GA. My position would be you are paid a daily rate as a reserve pilot. If you are actually in CA sitting reserve for 2 weeks that’s 50%. If you fly even one trip you would be well under 50%.