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         Important Tax Office Dates       

Full time office (Galveston, League City, Santa Fe and Texas City) hours are Monday through Friday from 8:00 am to 5:00 pm except for County Holidays and GCTO's annual staff training day.  The Friendswood Satellite Office is open every Thursday and Friday from 8:00 am to 5:00 pm and the Cyrstal Beach Satellite Office is open the 3rd Tuesday of every month from 8:00 am to 4:30 pm.  Both Satellite Offices close from Noon to 1:00 pm. 
Other important dates are shown below including voter registration deadlines and property tax payment deadlines.  Have questions or need directions?  Call toll free 1-877-766-2284.  Additional deadlines will be added as we approach those dates.
          Description of Event                                                                  Date            
Good Friday (County Holiday)                                             March 30, 2018
Deadline to Make 2017 Second Quarter Payment           April 2, 2018
Deadline to file business personal property rendition   April 2, 2018
Deadline to register to vote for May local elections        April 5, 2018
Deadline to register to vote for Primary Run-off             April 23, 2018
Effectively Protest Value Class 6pm at League City
    Council Chambers, 200 W Walker, League City          May 1, 2018 
​Effectively Protest Value Class 6 pm at Learning
    Resource Center (Room L-131), College of the            May 3, 2018
    Mainland, 1200 Amburn Road, Texas City           
Effectively Protest Value Class 6 pm at Commissioner
    Courtroom 2nd floor County Courthouse, 722             May 15, 2018
    Moody, Galveston
Deadline to call to schedule protest meeting or mail
    protest form                                                                         May 15, 2018
Memorial Day (County Holiday)                                         May 28, 2018
Deadline to Make 2017 Third Quarter Payment              May 31, 2018
Deadline to Make 2017 Second Half/Split Payment       July 2, 2018
    and Last Day to Sign Payment Agreement for
    Deliquent Taxes to Avoid 15-20% Attorney Fees!
Independence Day (County Holiday)                                 July 4, 2018
Deadline to Make 2017 Fourth Quarter Payment            July 31, 2018
Labor Day (County Holiday)                                                September 3, 2018
Thanksgiving Holiday (County Holiday)                           November 22 & 23, 2018
Deadline to Make 2017 First Half/Split Payment            November 30, 2018
Christmas Holiday (County Holiday)                                 December 24 & 25, 2018

* VDR Training 3rd Friday of Every Month at 2:00 pm in the Commissioners Courtroom, Galveston County Courthouse, 722 Moody/21st Street in Galveston

** Sheriff Sale 1st Tuesday of Every Month at 10:00 am in the Commissioners Courtroom, Galveston County Courthosue, 722 Moody/21st Street in Galveston