When does state tax apply after moving?
After relocating from one state to another state (i.e. from California to Washington), when does WA state tax (or lack thereof) start applying? Does it start applying when I physically move, or when it is reflected in my company?
In other words, let's say I transferred locations but stayed within the same company. The company takes some time (on the order of months) to finalize the transfer in their system. However, I am and have been physically in the Washington for a few months already. In the interim period, do I continue to pay California state tax, or can I just somehow declare that I am no longer a California resident and stop paying California tax even though it is not yet reflected in their system?