Tax Certificates

STATE SALES AND USE TAX CERTIFICATES / FEDERAL EXCISE TAX CERTIFICATES

Equistar Chemicals, LP

Houston Refining LP

  • Direct Pay: [Texas]

  • E-mail taxcerts@lyb.com (include purchase order number in request) for the following:
    - Uniform Sales and Use Tax Certificate (Multi-State)

Lyondell Chemical Company

  • Direct Pay: [Texas]

  • E-mail taxcerts@lyb.com (include purchase order number in request) for the following:
    - Florida – Resale Certificate
    - Pennsylvania - Except Certificate
    - Uniform Sales and Use Tax Certificate (Multi-State)

LyondellBasell Acetyls, LLC

LyondellBasell Advanced Polymers Inc.

  • E-mail taxcerts@lyb.com (include purchase order number in request) for all requests

For more information, please contact the Tax Department at +1 713 309 7449.