Own homes in Texas and Colorado? Your property tax year

15 state-wide dates across both states, month by month. Counties that set their own dates are on each state's page, and your county's page has the full list.

January

Date and source	Deadline	Applies to
January 1 every yeareaglecounty.usOct 21	Bills due Last year's taxes come due	All 64 Colorado counties
January 31 every yearcomptroller.texas.govOct 21	Last day without penalty Last day to pay before penalty and interest	All 254 Texas counties
January 31 every yeartcss.legis.texas.govOct 21	Bills due Quarter plan: tell the tax office and pay part 1	All 246 Texas counties except Harris, Travis, Bexar, Cameron, Tarrant, Galveston, Comal, Williamson

February

Date and source	Deadline	Applies to
February 28 every yeareaglecounty.usOct 21	Last day without penalty Pay the first half	All 64 Colorado counties

March

Date and source	Deadline	Applies to
March 31 every yeartcss.legis.texas.govOct 21	Bills due Quarter plan, payment 2	All 246 Texas counties except Harris, Travis, Bexar, Cameron, Tarrant, Galveston, Comal, Williamson

April

Date and source	Deadline	Applies to
April 30 every yeareaglecounty.usOct 21	Last day without penalty Pay the whole year at once	All 64 Colorado counties
April 30 every yearcomptroller.texas.govOct 21	Exemption filing File for homestead and other exemptions	All 254 Texas counties

May

Date and source	Deadline	Applies to
May 15 every yearcomptroller.texas.govOct 21	Appeal deadline Protest your value	All 254 Texas counties
May 31 every yeartcss.legis.texas.govOct 21	Bills due Quarter plan, payment 3	All 246 Texas counties except Harris, Travis, Bexar, Cameron, Tarrant, Galveston, Comal, Williamson

June

Date and source	Deadline	Applies to
May 1 to June 1 every yearleg.colorado.govOct 21	Appeal deadline Protest your home or land value	All 64 Colorado counties
June 15 every yeardenvergov.orgOct 21	Last day without penalty Pay the second half	All 64 Colorado counties
June 30 every yearcomptroller.texas.govOct 21	Last day without penalty Split payment: pay the second half	All 254 Texas counties

July

Date and source	Deadline	Applies to
July 15 every yeareaglecounty.usOct 21	Exemption filing Apply for the senior homestead exemption	All 64 Colorado counties
July 31 every yeartcss.legis.texas.govOct 21	Bills due Quarter plan, last payment	All 246 Texas counties except Harris, Travis, Bexar, Cameron, Tarrant, Galveston, Comal, Williamson

November

Date and source	Deadline	Applies to
November 30 every yearcomptroller.texas.govOct 21	Bills due Split payment: first half due	All 254 Texas counties

A second home in Texas

Starting in 2024, real property valued at $5,000,000 or less that isn't a homestead gets a 20% limit. Its appraised value can't rise more than 20% a year unless new improvements are made. brazoriacad.orgOct 21
The 20% limit starts on Jan 1 of the tax year after the first year you own the property. Homes that could get the 10% homestead limit and land with agricultural special appraisal aren't covered. brazoriacad.orgOct 21

A second home in Colorado

A person or married couple gets only one exemption, senior or disabled veteran, on one property. Apply on more than one property and the exemptions are denied on each. eaglecounty.usOct 21
The tax statement goes to the owner of record at the name and mailing address on the tax roll, which the county assessor keeps. eaglecounty.usOct 21

All Texas dates · All Colorado dates · Put your own counties in one calendar