Texas IRS Locations IRS Office Texas. Click on the IRS office location below closest to you. 1 Houston Metro2 Dallas/Ft. Worth Metro3 Central3.1 Austin3.2 San Antonio3.3 Waco4 South4.1 Corpus Christi4.2 Harlingen5 East5.1 Tyler6 West6.1 Abilene6.2 Lubbock6.3 Midland6.4 San Angelo6.5 El Paso7 North7.1 Wichita Falls7.2 Amarillo Houston Metro Dallas/Ft. Worth Metro Central Austin San Antonio Waco South Corpus Christi Harlingen East Tyler West Abilene Lubbock Midland San Angelo El Paso North Wichita Falls Amarillo
