Sullivan County Commissioners Are Considering A Property Tax Increase As They Work To Finalize The 2025-26 Budget. The Commission Discussed A Five Cent Increase Above The Certified Tax Rate During Thursday Evening’s Meeting. Budget Committee Chairman Dwight King Said At Least 18 Commissioners Must Vote Yes To Pass The Spending Plan And Tax Rate. The Commission Is Set To Vote On The Rate And Budget At A Regular Meeting On July 17th.