If you have lived in NC since leaving active duty with the intent of making it your new, main home (your domicile in tax terminology), then for tax purposes your State of Residence is now NC.
According to this reference, NC does not tax military pensions, including medical retirement.
https://ourncmilitary.nc.gov/blog/2022/02/25/military-pension-tax-exemption
**Answers are correct to the best of my ability but do not constitute tax or legal advice.
