Independent informational website — not affiliated with any county, assessor, appraisal district, tax office or government agency.
Calculate tax

Assessment Increase Calculator

Compare prior and new assessed values in dollars, percentage and estimated tax impact.

No loginRuns in your browser
Real calculationsShows formulas and next steps
Mobile readyWorks on phone, tablet and desktop
Official routingPoints to the responsible office
Related explanation

Assessed Value, Market Value and Taxable Value

Compare the values on a property record and identify which figure is used to calculate tax.

Read the complete guide →