The Administrators Office is responsible for collecting all county real estate taxes as well as real estate taxes for 4 of the 5 towns. North Carolina excludes from property taxes a portion of the appraised value of a permanent residence owned and occupied by.Online: Go to Homestead Tax Credit Eligibility Application page, and complete the online form. Filing an online application will be faster than mailing one in. The deadline for filing an application for a homestead exemption in Montgomery County is April 1. Real Estate Tax Exemptions (RETX) are for eligible disabled veterans for their primary residence. Montgomery County Tax Office, 400 N. San Jacinto St., Conroe, Texas 77301, (936) 539 - 7897, Property Tax Frequently Asked Questions. Apply for these exemptions through the State Department of Assessments and Taxation (SDAT) 240.314.4510. North Carolina Property Tax Rates. Ownwell's Montgomery County Property Tax Bill Calculator helps any homeowner, real estate investor, or potential owner estimate their annual property taxes.