Florida has no income tax and no intangibles tax.
Florida has a 6% sales tax and municipalities have additional sales taxes that can create an effective tax rate of up to almost 10%.
Florida has no state level property taxes but the municipalities do levy property taxes. A homestead exemption is available up to $50,000. Additionally, the Save Our Homes provision of the exemption limits the taxing authorities ability to raise the taxable value of the property by 3% each year.
Florida does not have an Estate Tax or an Inheritance Tax. Additional information is available from the Florida Department of Revenue http://dor.myflorida.com/dor/forms/2009/gt800025.pdf and http://dor.myflorida.com/dor/.