Tax and Duty Advantages That Work for You
Rio South Texas Region offers one of the most competitive tax environments in North America. With no state income tax, low corporate tax burden, and access to Foreign Trade Zones (FTZs) and U.S.–Mexico duty deferral programs, companies can significantly reduce their operating costs.

Businesses engaged in manufacturing, distribution, and international trade benefit from:
• Duty exemptions and reductions
• Inventory tax relief
• Streamlined customs procedures
• Cross-border value-chain optimization

Whether you’re importing, exporting, or assembling in-transit, our tax and duty advantages work for you—boosting margins and global competitiveness.

August 17, 2026

Rio South Texas, a Supply Chain Hub Like No Other: COSTEP

The Rio South Texas Region is emerging as a supply chain hub like no other […]
August 14, 2026

Edinburg’s $7.2 Million Investment to Strengthen Talent, Business Growth and Quality of Life Across Rio South Texas Region

Edinburg is taking an important step toward a more competitive Rio South Texas Region with […]
August 3, 2026

Rio South Texas’ Economic Future Depends on a Shared Regional Vision

During the quarterly meeting of the South Texas Alliance of Cities (STAC), held in Edinburg, […]
July 22, 2026

Women Driving the Future of U.S.-Mexico Trade: Leadership, Technology and Smarter Supply Chains

As North American trade continues to evolve, one message is becoming increasingly clear: the future […]
July 20, 2026

Weslaco Strengthens the Rio South Texas Region as a Strategic Manufacturing and Logistics Hub

The Rio South Texas Region continues to strengthen its position as one of North America’s […]
July 15, 2026

Harlingen Strengthens Rio South Texas Region with All-America City Honor

The City of Harlingen, Texas has been recognized as a 2026 All-America City, honoring the […]
June 3, 2026

Operational Certainty Takes Center Stage at Area Development’s Spring Consultants Forum 2026

This week, Rick Carrera, Director of Economic Development at COSTEP, is participating in the Spring […]
June 1, 2026

Rio Grande Valley Emerges as One of America’s Most Strategic Mid-Size Economic Regions

The newly released Rio Grande Valley Regional MSA Economic Report confirms what many companies, investors, […]
May 25, 2026

COSTEP Drives New Industrial Investment Across Texas and Tamaulipas Through New Manufacturing Partnership Between CAS Global and ERA Group

A new industrial partnership between CAS Global LLC and ERA Group is reinforcing the growing […]