OP - Please read the Guidelines and all other documents that are linked on the page of the SCHEV website posted above. Specifically,
https://www.schev.edu/docs/default-source/institution-section/Financial-Aid-and-Domicile-Officers/domicile-guidelines2.pdf (Section 19, pp. 19-20). I am quoting the relevant language but you need to read all of the documentation in case there are exceptions/caveats. You may need to speak to a tax advisor to find out how to pay income tax in VA rather than in your state of residence.
Section 19. Eligibility for in-state rates for nonresidents employed in Virginia.
A. A nondomiciliary student who physically lives outside Virginia but who works full time in the Commonwealth may be eligible for in-state tuition provided that the student:
1. Lives outside Virginia; meaning, the student commutes from a residence outside Virginia to a work-site in Virginia;
2. Has been employed full time in Virginia for at least one year immediately prior to the date of alleged entitlement for which reduced tuition is sought; and
3. Has paid Virginia income taxes on all taxable income earned in the Commonwealth of Virginia for the tax year prior to the date of alleged entitlement.
B. Students claimed as dependents for federal and Virginia income tax purposes who live outside of Virginia will be eligible under this provision if the nonresident parent claiming him as a dependent:
1. Lives outside Virginia; meaning, the parent commutes from a residence outside Virginia to a work-site in Virginia;
2. Has been employed full-time in Virginia for at least one year immediately prior to the date of alleged entitlement; and
3. Has paid Virginia income taxes on all taxable income earned in Virginia for the tax year prior to the date of the alleged entitlement.
(Note: Students may claim eligibility for in-state tuition under this section only through dependency on parents. A nonresident dependent spouse is not eligible for in-state tuition under this section through the individual's spouse.)
C. Such dependent students shall continue to be eligible for in-state tuition charges so long as they or their qualifying parent are employed full time in Virginia, paying Virginia income taxes on all taxable income earned in this Commonwealth, and claiming the student as a dependent for Virginia and federal income tax purposes. It is incumbent upon the student to provide to the institution current information concerning classification under this category.