California · Revenue and Taxation Code - RTC

RTC §17015.5: For purposes of Part 10.

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For purposes of Part 10.2 (commencing with Section 18401) and this part, the term “part-year resident” means a taxpayer who meets both of the following conditions during the same taxable year. (a) Is a resident of this state during a portion of the taxable year. (b) Is a nonresident of this state during a portion of the taxable year.

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