Texas Sales Tax Rates: Port O Connor

Texas:

Port O Connor, Texas Sales Tax Rate 2026 8.25%

The Port O Connor sales tax rate is 8.25%

Taxing Jurisdiction	Rate
Texas state sales tax	6.25%
Calhoun County sales tax	0.50%
Special tax	1.50%
Combined Sales Tax:	8.25%

8.25% tax breakdown

Sales tax region name: Calhoun Co Port Oconnor Improvement District Sp.
Tax rates last updated in June 2026

Note: There is 0 additional tax districts that applies to some areas geographically within Port O Connor. Instead of the rates shown for the Calhoun Co Port Oconnor Improvement District Sp tax region above, the following tax rates apply to these specific areas:

Tax Jurisdiction	Total Tax	State Tax	County Tax	City Tax	Special Tax	In These Zip Codes

How does the Port O Connor sales tax compare to the rest of TX?

Higher sales tax than any other Texas locality

Port O Connor collects the maximum legal local sales tax

The 8.25% sales tax rate in Port O Connor consists of 6.25% Texas state sales tax, 0.5% Calhoun County sales tax and 1.5% Special tax. There is no applicable city tax. The sales tax jurisdiction name is Calhoun Co Port Oconnor Improvement District Sp, which may refer to a local government division. You can print a 8.25% sales tax table here. For tax rates in other cities, see Texas sales taxes by city and county.

Historical Sales Tax Rates for Port O Connor

Month	Combined Tax	State Tax	County Tax	City Tax	Special Tax
June 2026	8.25%	6.25%	0.5%	N/A	1.5%
May 2026	8.25%	6.25%	0.5%	N/A	1.5%
April 2026	8.25%	6.25%	0.5%	N/A	1.5%
March 2026	8.25%	6.25%	0.5%	N/A	1.5%
February 2026	8.25%	6.25%	0.5%	N/A	1.5%
January 2026	8.25%	6.25%	0.5%	N/A	1.5%

Month	Combined Tax	State Tax	County Tax	City Tax	Special Tax
December 2025	8.25%	6.25%	0.5%	N/A	1.5%
November 2025	8.25%	6.25%	0.5%	N/A	1.5%
October 2025	8.25%	6.25%	0.5%	N/A	1.5%
September 2025	8.25%	6.25%	0.5%	N/A	1.5%
August 2025	8.25%	6.25%	0.5%	N/A	1.5%
July 2025	8.25%	6.25%	0.5%	N/A	1.5%
June 2025	8.25%	6.25%	0.5%	N/A	1.5%
May 2025	8.25%	6.25%	0.5%	N/A	1.5%
April 2025	8.25%	6.25%	0.5%	N/A	1.5%
March 2025	8.25%	6.25%	0.5%	N/A	1.5%
February 2025	8.25%	6.25%	0.5%	N/A	1.5%
January 2025	8.25%	6.25%	0.5%	N/A	1.5%

Month	Combined Tax	State Tax	County Tax	City Tax	Special Tax
December 2024	8.25%	6.25%	0.5%	N/A	1.5%
November 2024	8.25%	6.25%	0.5%	N/A	1.5%
October 2024	8.25%	6.25%	0.5%	N/A	1.5%
September 2024	8.25%	6.25%	0.5%	N/A	1.5%
August 2024	8.25%	6.25%	0.5%	N/A	1.5%
July 2024	8.25%	6.25%	0.5%	N/A	1.5%
June 2024	8.25%	6.25%	0.5%	N/A	1.5%
May 2024	8.25%	6.25%	0.5%	N/A	1.5%
April 2024	8.25%	6.25%	0.5%	N/A	1.5%
March 2024	8.25%	6.25%	0.5%	N/A	1.5%
February 2024	8.25%	6.25%	0.5%	N/A	1.5%
January 2024	8.25%	6.25%	0.5%	N/A	1.5%

Month	Combined Tax	State Tax	County Tax	City Tax	Special Tax
December 2023	8.25%	6.25%	0.5%	N/A	1.5%
November 2023	8.25%	6.25%	0.5%	N/A	1.5%
October 2023	8.25%	6.25%	0.5%	N/A	1.5%
September 2023	8.25%	6.25%	0.5%	N/A	1.5%
August 2023	8.25%	6.25%	0.5%	N/A	1.5%
July 2023	8.25%	6.25%	0.5%	N/A	1.5%
June 2023	8.25%	6.25%	0.5%	N/A	1.5%
May 2023	8.25%	6.25%	0.5%	N/A	1.5%
April 2023	8.25%	6.25%	0.5%	N/A	1.5%
March 2023	8.25%	6.25%	0.5%	N/A	1.5%
February 2023	8.25%	6.25%	0.5%	N/A	1.5%
January 2023	8.25%	6.25%	0.5%	N/A	1.5%

Month	Combined Tax	State Tax	County Tax	City Tax	Special Tax
December 2022	8.25%	6.25%	0.5%	N/A	1.5%
November 2022	8.25%	6.25%	0.5%	N/A	1.5%
October 2022	8.25%	6.25%	0.5%	N/A	1.5%
September 2022	8.25%	6.25%	0.5%	N/A	1.5%
August 2022	8.25%	6.25%	0.5%	N/A	1.5%
July 2022	8.25%	6.25%	0.5%	N/A	1.5%
June 2022	8.25%	6.25%	0.5%	N/A	1.5%
May 2022	8.25%	6.25%	0.5%	N/A	1.5%
April 2022	8.25%	6.25%	0.5%	N/A	1.5%
March 2022	8.25%	6.25%	0.5%	N/A	1.5%
February 2022	8.25%	6.25%	0.5%	N/A	1.5%
The following rates apply to the CALHOUN CO PORT OCONNOR tax region (see note above)

Month	Combined Tax	State Tax	County Tax	City Tax	Special Tax
January 2022	8.25%	6.25%	0.5%	N/A	1.5%

Month	Combined Tax	State Tax	County Tax	City Tax	Special Tax
December 2021	8.25%	6.25%	0.5%	N/A	1.5%
November 2021	8.25%	6.25%	0.5%	N/A	1.5%
October 2021	8.25%	6.25%	0.5%	N/A	1.5%
September 2021	8.25%	6.25%	0.5%	N/A	1.5%
August 2021	8.25%	6.25%	0.5%	N/A	1.5%
July 2021	8.25%	6.25%	0.5%	N/A	1.5%
June 2021	8.25%	6.25%	0.5%	N/A	1.5%
May 2021	8.25%	6.25%	0.5%	N/A	1.5%
April 2021	8.25%	6.25%	0.5%	N/A	1.5%
March 2021	8.25%	6.25%	0.5%	N/A	1.5%
February 2021	8.25%	6.25%	0.5%	N/A	1.5%
January 2021	8.25%	6.25%	0.5%	N/A	1.5%

Month	Combined Tax	State Tax	County Tax	City Tax	Special Tax
December 2020	8.25%	6.25%	0.5%	N/A	1.5%
November 2020	8.25%	6.25%	0.5%	N/A	1.5%
October 2020	8.25%	6.25%	0.5%	N/A	1.5%
September 2020	8.25%	6.25%	0.5%	N/A	1.5%
August 2020	8.25%	6.25%	0.5%	N/A	1.5%
July 2020	8.25%	6.25%	0.5%	N/A	1.5%
June 2020	8.25%	6.25%	0.5%	N/A	1.5%
May 2020	8.25%	6.25%	0.5%	N/A	1.5%
April 2020	8.25%	6.25%	0.5%	N/A	1.5%
March 2020	8.25%	6.25%	0.5%	N/A	1.5%
February 2020	8.25%	6.25%	0.5%	N/A	1.5%
January 2020	8.25%	6.25%	0.5%	N/A	1.5%

Month	Combined Tax	State Tax	County Tax	City Tax	Special Tax
December 2019	8.25%	6.25%	0.5%	N/A	1.5%
November 2019	8.25%	6.25%	0.5%	N/A	1.5%
October 2019	8.25%	6.25%	0.5%	N/A	1.5%
September 2019	8.25%	6.25%	0.5%	N/A	1.5%
August 2019	8.25%	6.25%	0.5%	N/A	1.5%
July 2019	8.25%	6.25%	0.5%	N/A	1.5%
June 2019	8.25%	6.25%	0.5%	N/A	1.5%
May 2019	8.25%	6.25%	0.5%	N/A	1.5%
April 2019	8.25%	6.25%	0.5%	N/A	1.5%
March 2019	8.25%	6.25%	0.5%	N/A	1.5%
February 2019	8.25%	6.25%	0.5%	N/A	1.5%
January 2019	8.25%	6.25%	0.5%	N/A	1.5%

Month	Combined Tax	State Tax	County Tax	City Tax	Special Tax
December 2018	8.25%	6.25%	0.5%	N/A	1.5%
November 2018	8.25%	6.25%	0.5%	N/A	1.5%
October 2018	8.25%	6.25%	0.5%	N/A	1.5%
September 2018	8.25%	6.25%	0.5%	N/A	1.5%
August 2018	8.25%	6.25%	0.5%	N/A	1.5%
July 2018	8.25%	6.25%	0.5%	N/A	1.5%
June 2018	8.25%	6.25%	0.5%	N/A	1.5%
May 2018	8.25%	6.25%	0.5%	N/A	1.5%
April 2018	8.25%	6.25%	0.5%	N/A	1.5%
March 2018	8.25%	6.25%	0.5%	N/A	1.5%
February 2018	8.25%	6.25%	0.5%	N/A	1.5%
January 2018	8.25%	6.25%	0.5%	N/A	1.5%

Month	Combined Tax	State Tax	County Tax	City Tax	Special Tax
December 2017	8.25%	6.25%	0.5%	N/A	1.5%
November 2017	8.25%	6.25%	0.5%	N/A	1.5%
October 2017	8.25%	6.25%	0.5%	N/A	1.5%
September 2017	8.25%	6.25%	0.5%	N/A	1.5%
August 2017	8.25%	6.25%	0.5%	N/A	1.5%
July 2017	8.25%	6.25%	0.5%	N/A	1.5%
June 2017	8.25%	6.25%	0.5%	N/A	1.5%
May 2017	8.25%	6.25%	0.5%	N/A	1.5%
April 2017	8.25%	6.25%	0.5%	N/A	1.5%
March 2017	8.25%	6.25%	0.5%	N/A	1.5%
February 2017	8.25%	6.25%	0.5%	N/A	1.5%
January 2017	8.25%	6.25%	0.5%	N/A	1.5%

Month	Combined Tax	State Tax	County Tax	City Tax	Special Tax
December 2016	8.25%	6.25%	0.5%	N/A	1.5%
November 2016	8.25%	6.25%	0.5%	N/A	1.5%
October 2016	8.25%	6.25%	0.5%	N/A	1.5%
September 2016	8.25%	6.25%	0.5%	N/A	1.5%
August 2016	8.25%	6.25%	0.5%	N/A	1.5%
July 2016	8.25%	6.25%	0.5%	N/A	1.5%
June 2016	8.25%	6.25%	0.5%	N/A	1.5%
May 2016	8.25%	6.25%	0.5%	N/A	1.5%
April 2016	8.25%	6.25%	0.5%	N/A	1.5%
March 2016	8.25%	6.25%	0.5%	N/A	1.5%
February 2016	8.25%	6.25%	0.5%	N/A	1.5%
January 2016	8.25%	6.25%	0.5%	N/A	1.5%

Month	Combined Tax	State Tax	County Tax	City Tax	Special Tax
December 2015	8.25%	6.25%	0.5%	N/A	1.5%
November 2015	8.25%	6.25%	0.5%	N/A	1.5%
October 2015	8.25%	6.25%	0.5%	N/A	1.5%
September 2015	8.25%	6.25%	0.5%	N/A	1.5%
August 2015	8.25%	6.25%	0.5%	N/A	1.5%
July 2015	8.25%	6.25%	0.5%	N/A	1.5%
June 2015	8.25%	6.25%	0.5%	N/A	1.5%
May 2015	8.25%	6.25%	0.5%	N/A	1.5%
April 2015	8.25%	6.25%	0.5%	N/A	1.5%
March 2015	8.25%	6.25%	0.5%	N/A	1.5%
February 2015	8.25%	6.25%	0.5%	N/A	1.5%
January 2015	8.25%	6.25%	0.5%	N/A	1.5%

Texas Sales Tax Rates by Zip Code:

Need an updated list of Texas sales tax rates for your business? Download our Texas sales tax database!

The Port O Connor, Texas sales tax rate of 8.25% applies in the zip code 77982.

There are approximately 909 people living in the Port O Connor area. Remember that zip code boundaries don't always match up with political boundaries (like Port O Connor or Calhoun County), so you shouldn't always rely on something as imprecise as zip codes to determine the sales tax rates at a given address.

Back to Texas Sales Tax Handbook Sales tax rates for Port O Connor are current as of June 2026