AV-10 Application is for property classified and excluded from the tax base under North Carolina General Statute. 2023 Application for Property Tax Relief. Documents.Contact Information. Applications must be filed between the first Monday in. January and March 1. Application deadline date is September 1st of the current year. The specific amount of each property tax exemption should also be included on the tax roll. You will need to submit an application to your local tax office. Applications are accepted from January 1 to June 1 of each year. Q1. NEW CLAIMS: Applicant has submitted copies of the following documents: ⃣.