Port Arthur, TexasSales Tax Rate 2025

Port Arthur is located in Jefferson County, Texas. Port Arthur sales tax rate is 8.25%.

The total sales tax rate in Port Arthur comprises the Texas state tax and the sales tax for Jefferson County. The city also imposes an additional sales tax of 1.50%. The table below provides a breakdown of the sales tax rate by jurisdiction.

Combined Sales Tax Rate	8.25%
Texas	6.25%
Jefferson County	0.50%
Port Arthur	1.50%
District / Special Tax	0.00%

Port Arthur Sales Tax Calculator

Item Cost (USD)

Street Address

City

ZIP Code (required)

State

Your Combined Sales Tax Rate is

0.00%

Sales tax amount = N/A

State 0.00%

County 0.00%

City 0.00%

District(s) 0.00%

The TaxHero sales tax calculator provides a combined sales tax rate based on a full address lookup. A complete address ensures precision since ZIP codes may cross different tax jurisdictions. Results are for reference and may need additional context for compliance. Contact us today for a demo and learn how TaxHero can support your business.

Port Arthur District and Special Tax Rates+

If you make retail sales in Texas subject to the state sales tax from a business located in a taxing district, district sales tax is generally due on your sales of tangible personal property. To help you identify the correct sales tax rate in Port Arthur, you may look up the sales tax rate by address and ZIP code in our calculator.

ZIP codes in Port Arthur, TX+

77627 77630 77640 77641 77642 77643

DISCOVER

Explore More Cities and Counties in Texas Explore Now

MASTER

Learn all about Sales Tax in Texas through our Ultimate Guide Learn More

CONNECT

Meet Lahari and learn how TaxHero can support your business Book a Call