Question: Mark is a single taxpayer who has lived in Arizona his entire life, but in April 2022, he took a new job requiring him to live in London, United Kingdom, for the rest of the year. He rents an apartment in London, but he still owns a house in Arizona. He plans to return to Arizona when his work in London is done. What is Mark's 2022 Arizona residency status? Part-year resident. Nonresident. Resident. Mark's state residency does not matter, since he lived outside of the United States most of the year.