<prompt> Human: Hello, Im hoping this is a quick thing. I am a Texas residentstudent that works for a gaming company in California. I work remotely usually except for when they occasionally need for me to go to our office. Last year I worked a convention that my company runs in California for 3 days. I got a separate W2 for that for some reason. I filed my taxes and the CPA said that I owed California state taxes of 2 on that since I was physically working in California. I tried to pay my taxes to California online on the website, but it didnt recognize my SSNLast name combination. I have talked to other co-workers and I tried researching this online, but I have been told that I dont have to pay state income taxes if I am not a resident and that may be why I am not able to pay online. Do I have to mail in 2? What if I dont? Im really confused and stressing  <response>: If your CPA told you you owe taxes, why are you ignoring what they said and getting second opinions from presumably unqualified coworkers?Why havent you called or emailed someone at the California tax collection agency and asked them how to pay? 