Property Tax Savings Calculator
Shows a homeowner, in dollars, what a successful appeal would actually save them. The homeowner enters their current assessed (taxable) value and their combined property tax rate - the single number that rolls up every taxing authority on their bill (county, city, school district, and any special districts), expressed either as a percentage or as a millage rate. The tool then runs three reduction scenarios - a 5%, 10%, and 15% cut to the assessed value - and for each one reports the new assessed value, the annual tax saved, and the cumulative savings over the homeowner's chosen horizon (for example three or five years). Because property taxes recur every year, the multi-year figure is usually what makes the few hours of appeal effort clearly worth it. The tool computes only arithmetic the homeowner supplies the inputs for - it never guesses a tax rate, never predicts how much reduction the homeowner will win, and never promises a particular outcome; it simply turns a reduction percentage into the money it represents so the homeowner can weigh effort against payoff.
Example
Input: Assessed value: $400,000. Combined tax rate: 2.0% (all taxing authorities). Reduction scenarios: 5%, 10%, 15%. Horizon: 3 years.
Output: Here is what each reduction would save you, assuming your combined tax rate stays at 2.0% over 3 years. 5% reduction: assessed value drops $20,000 (5% x $400,000) to $380,000; annual tax saved = $20,000 x 2.0% = $400/yr; over 3 years = $1,200. 10% reduction: assessed value drops $40,000 (10% x $400,000) to $360,000; annual tax saved = $40,000 x 2.0% = $800/yr; over 3 years = $2,400. 15% reduction: assessed value drops $60,000 (15% x $400,000) to $340,000; annual tax saved = $60,000 x 2.0% = $1,200/yr; over 3 years = $3,600. Assumptions used: combined tax rate 2.0%, horizon 3 years. These figures are what each reduction WOULD save if the review body grants it - they are not a prediction of how much you will win, which depends on your evidence. If you itemize on your federal return, property tax is generally deductible as a state and local tax within the annual SALT cap (see IRS Publication 530), so your net savings may be slightly smaller than the gross figures above.
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