An individual who is a resident of this State for only part of a taxable year shall have the election to either:
(1) Report and compute the tax as payable by such individual under this chapter as if the individual were a resident for the entire taxable year and be allowed the applicable credit as provided in § 1111 of this title; or
(2) Report and compute the tax as if the individual were a nonresident of this State for the entire year, except, however, that for purposes of such computation:
Structure Delaware Code
Chapter 11. PERSONAL INCOME TAX
Subchapter III. Nonresident Individuals
§ 1121. Imposition of tax upon nonresidents.
§ 1122. Modified Delaware source income.
§ 1123. Delaware adjusted gross income.
§ 1124. Income derived from sources in Delaware.
§ 1125. Individual who is Delaware resident for part of year; computation of tax.
§ 1126. Withholding of income tax on sale or exchange of real estate by nonresident individuals.