Final answer:
The assessment of property for taxpurposes is done by the county property appraiser, who determines the value of the property. This value is used to calculate the amount of property tax owed.
Step-by-step explanation:
Property for taxpurposes in the United States is assessed by the county property appraiser, also known as the local assessor. The county property appraiser determines the value of the property, which is then used to calculate the amount of property tax owed. This process is important for local governments to generate revenue for various services and programs.