The filing requirements for NC are at the link below if you're a resident.
https://www.ncdor.gov/taxes-forms/individual-income-tax/individual-income-filing-requirements
See the information at the link below if you're a nonresident or part-year resident.
https://www.ncdor.gov/taxes-forms/individual-income-tax/nonresidents-and-part-year-residents
If you are a nonresident of NC, you likely still need to file an NC return since you have NC source income from the NC rental property.
