Yes, the county board may, by ordinance, discontinue or change the rate of the tax. A referendum must be held in order to discontinue or change the rate of tax, or to reimpose the discontinued tax. For more information, see PTAX-1002-8-B, Local Governments' Guide to Tax Allocations, Special County Retailers' Occupation Tax for Public Safety, Public Facilities, Mental Health, Substance Abuse, or Transportation.