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Welcome to the Dallas County Tax Office.
John R. Ames, Dallas County Tax Assessor/CollectorDallas County Tax Office
Tax Assessor/Collector
500 Elm Street, Dallas, TX 75202
214-653-7811 Fax 214-653-7887
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John R. Ames is the Dallas County Tax Assessor/Collector. He was first elected in November 2008 and re-elected in 2012 and has served since January 1, 2009. Mr. Ames received his Registered Texas Assessor/Collector (RTA) certification in February 2001, his Certified School Tax Administrator (CSTA) in April 2001 and his Certified Tax Administrator (CTA) in August 2002. He obtained the newest TACA designation of Professional County Collector (PCC) in 2014. In addition, he received his Bachelor of Business Administration from Northwood University in May 2004.

Mr. Ames currently serves as an ex-officio member of the Dallas Central Appraisal District Board of Directors and as the President of the Tax Assessor-Collector Association of Texas (TACA). He is also a member of the Texas Association of Assessing Officers (TAAO) where he has served on various committees for both TAAO and the Institute of Certified Tax Administrators. He is a past officer of the Collin County TAAO chapter and the past president of the North Texas TAAO chapter. John is a past Board Trustee of the Texas School Assessors Association (TSAA) and a past board member of the Certified School Tax Administrators. He is a past president of the Texas Association of Municipal Tax Administrators (TAMTA) which was an affiliate of the Texas Municipal League. He is also a former voting delegate for the Property Tax Education Coalition (PTEC).

Mr. Ames is committed to improving efficiencies and increasing technology in the Dallas County Tax Office. He believes that great customer service is the key to quality collections and has incorporated that philosophy in the Dallas County Tax Office Mission Statement:

Mission Statement

Provide Dallas County Citizens with Excellent Services using Innovative Technology to Ensure Quality Collections.