Dallas County Tax Office – Duncanville 100 E. Wheatland RoadDuncanville Texas 75116 TX Dallas 100 E. Wheatland RoadDirections (214) 653-7811 Monday 08:00 am - 04:30 pm Tuesday 08:00 am - 04:30 pm Wednesday 08:00 am - 04:30 pm Thursday 08:00 am - 04:30 pm Friday 08:00 am - 04:30 pm Saturday Closed Sunday Closed
