What is the sales tax rate in Starr County, TX?

The average sales tax rate in Starr County (TX) is 6.75%, with jurisdictions ranging between 6.25% and 8.25%.

Starr County • Texas (TX)

8 ZIP Code

Starr County, TX Sales Tax Rates 2026

2026 sales tax rate guide for Starr County, TX. Average combined tax rate is 6.75% with local jurisdictions ranging up to 8.25%.

Average Combined Rate

6.75%

Estimated Tax Range: 6.25% - 8.25%

⚡ Direct Tax Answer & Key Takeaway

As of 2026, the local county sales tax rate in Starr County (Texas) is 0.00%. Combined sales tax rates across cities in this county range from 6.25% to 8.25% (averaging 6.75%).

County Tax

0.00%

Average Combined Rate

6.75%

Max Local Rate

8.25%

Indexed Cities

Cities & Towns in Starr County

City	Combined Sales Tax Rate	Action
La Grulla	8.25%	View Tax Rates →
San Isidro	6.25%	View Tax Rates →
Delmita	6.25%	View Tax Rates →
Buena Vista	8.25%	View Tax Rates →
Falcon Village	6.25%	View Tax Rates →
Los Arrieros	6.25%	View Tax Rates →
Victoria Vera	6.25%	View Tax Rates →

📋 State Tax Rules & Compliance Guide

Sourcing Rule: Origin-based for in-state sellers, Destination-based for remote sellers

Groceries & Food: Exempt (0%)

Clothing & Apparel: Taxable (Tax-free weekend annual exception)

SaaS & Digital Goods: Taxable (80% of value taxable, 20% exempt as data processing)

Economic Nexus Threshold: $500,000 in preceding 12 calendar months

Official Tax Authority: Texas Comptroller of Public Accounts ↗

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Address-Specific Rates Rates current for 2026

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ZIP Codes in Starr County

78536 6.25% 78545 6.25% 78547 6.25% 78548 8.25% 78582 8.25% 78584 6.25% 78588 6.25% 78591 6.25%

❓ Frequently Asked Questions

Key questions and answers regarding sales tax rates, exemptions, and compliance.

The county tax rate for Starr County is 0.00%. When combined with Texas state taxes and local municipal/district taxes, the overall sales tax rate varies between 6.25% and 8.25%.

In Texas, grocery items are currently Exempt (0%). SaaS and digital automated goods are Taxable (80% of value taxable, 20% exempt as data processing).