A Listly List - In Texas, property taxes are generally due on January 31st of each year. However, there are a few exceptions. If your property is protested, your taxes will not be due until 30 days after the tax bill is mailed. Here's a summary of the information about property tax deadlines in Texas from O'Connor Property Tax Reduction Experts https://www.poconnor.com/when-are-property-taxes-due-in-texas