N.C. Gen. Stat. § 160A-230

If the owner of, or any person interested in, any lot or parcel of land against which an assessment is made is dissatisfied with the amount of the assessment, he may, within 10 days after the confirmation of the assessment roll, file a notice of appeal to the appropriate division of the General Court of Justice. He shall then have 20 days after the confirmation of the assessment roll to serve on the council or the city clerk a statement of facts upon which the appeal is based. The appeal shall be tried like other actions at law.