The state of Hawai‘i is not the only governmental entity collecting and spending money for the public good. Each of the four counties has taxing authority and responsibilities that complement state budgets and services. State and county revenue sources overlap very little. Counties collect property taxes, which, according to the state constitution, may not be assessed by the state. Other county revenues include: service and use fees for water, sewer and waste disposal, licenses, and permits, including building permits.