Important Deadlines for Property Owners in Galveston County

Galveston County Appraisal District-Important Deadlines

Staying informed about key deadlines with the Galveston County Appraisal District (GCAD) is crucial for property tax savings. Knowing when to file protests, apply for exemptions, and track appraisal reviews helps homeowners and businesses avoid penalties and take advantage of tax relief opportunities.

  • January 1
    Taxable Status Date: Determines the taxable value and home-stead status of properties for the tax year.
  • January 31
    Property Tax Payment Deadline: Last day to pay 2024 property taxes without penalty and interest.
  • February 28
    Quarter Payment Plan Enrolment Deadline: Final day to enrol in late quarter payment instalments for 2024 taxes. Requires one-fourth payment of 2024 taxes plus 7% penalty and interest.
  • March 31
    Second Quarter Instalment Due: Deadline for paying the second one-fourth instalment of 2024 taxes.
  • April 1
    Business Personal Property Rendition Deadline: Last day for business property owners to file renditions or request an extension from the Galveston County Tax Appraisal District.
  • April 30
    Exemption Application Deadline: Last day to apply for property tax exemptions, including homestead exemptions through GCAD Galveston.
  • May 15
    Property Tax Protest Deadline: Last day to file a Galveston County Property Tax Protest with the Appraisal Review Board regarding 2025 property valuations.
  • June 2
    Third Quarter Instalment Due: Last day to pay the third one-fourth instalment of 2024 property taxes.
  • June 30
    Last day to pay the final half of 2024 property taxes.
    Last opportunity to obtain a 2024 tax payment agreement to avoid additional attorney fees.
  • July 31
    Fourth Quarter Instalment Due: Deadline for the final quarter instalment of 2024 taxes.
  • October
    Tax Bills Issued: Tax bills for 2025 property taxes are typically mailed during this month by the Galveston County TX Appraisal District.
  • December 1
    First Half Payment Due: If participating in the split/half payment option, the first half of 2025 property taxes is due.

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