Our calculations assume that the assessed value for taxing purposes will be 88% of the market value. The actual assessed value, for taxing purposes, is determined by the Walton County Property Appraiser and may be more or less. The tax amounts are calculated using last year's millage rates. These rates may change for current year's taxes, which are collected beginning November 1st. Our calculations are intended only to give you a general idea of tax rates in Walton County and is not intended to be used for billing purposes. Our calculations do not include any Non-Ad Valorem Taxes.