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Property tax in the United States

Average Effective Property Tax of the 50 States (2007)
  Income
Percentile
       Effective Property Tax (%)
Top 1%
0.70
95-99
2.10
80-95
2.70
60-80
2.80
40-60
2.70
20-40
2.70
0-20
3.60
The average effective property tax of the 50 states on a household (2007). The effective tax shown is calculated using a microsimulation model based on the 1990 Public Use Microdata Sample of census records and statistical data from the Internal Revenue Service for undisclosed years.

Most local governments in the United States impose a property tax as a principal source of revenue. This tax may be imposed on real estate or personal property. The tax is nearly always computed as the fair market value of the property times an assessment ratio times a tax rate, and is generally an obligation of the owner of the property. Values are determined by local officials, and may be disputed by property owners. For the taxing authority, one advantage of the property tax over the sales tax or income tax is that the revenue always equals the tax levy, unlike the other taxes. The property tax typically produces the required revenue for municipalities' tax levies. A disadvantage to the taxpayer is that the tax liability is fixed, while the taxpayer's income is not.

The tax is administered at the local government level. Many states impose limits on how local jurisdictions may tax property. Because many properties are subject to tax by more than one local jurisdiction, some states provide a method by which values are made uniform among such jurisdictions.

Property tax is rarely self-computed by the owner. The tax becomes a legally enforceable obligation attaching to the property at a specific date. Most states impose taxes resembling property tax on vehicles registered in the state, and some states tax some other types of business property.

Most jurisdictions below the state level in the United States impose a tax on interests in real property (land, buildings, and permanent improvements) that are considered under state law to be ownership interests. Rules vary widely by jurisdiction. However, certain features are nearly universal. Some jurisdictions also tax some types of business personal property, particularly inventory and equipment. States generally do not impose property taxes.

Many overlapping jurisdictions may have authority to tax the same property. These include counties or parishes, cities and/or towns, school districts, utility districts, and special taxing authorities which vary by state. Few states impose a tax on the value of property. The tax is based on fair market value of the subject property, and generally attaches to the property on a specific date. The owner of the property on that date is liable for the tax.


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