Tax certificates

State Sales and Use Tax Certificates / Federal Excise Tax Certificates

 

Equistar Chemicals, LP

• Direct Pay: [Illinois] [Iowa] [Louisiana - Calcasieu Parish] [Louisiana - Westlake] [New Jersey] [Tennessee] [Texas]

• All others, e-mail taxcerts@lyb.com (include purchase order number in request):

• Federal Excise: [EQU Certificate of Gasoline Blend 2026] [EQU - 637 Taxable Fuel Registrant]

Houston Refining LP

• Direct Pay: [Texas]

• All others, e-mail taxcerts@lyb.com (include purchase order number in request):

• Federal Excise: [HRO - 637 Taxable Fuel Registrant]

Lyondell Chemical Company

• Direct Pay: [Texas]

• All others, e-mail taxcerts@lyb.com (include purchase order number in request):

• Federal Excise: [LCC Certificate of Gasoline Blend 2026] [LCC - 637 Taxable Fuel Registrant]

LyondellBasell Acetyls, LLC

• Direct Pay: [Texas]

• All others, e-mail taxcerts@lyb.com (include purchase order number in request)

• Federal Excise: [LBA - Tax LBA – 637 Taxable Fuel Registrant]

Louisiana Integrated PolyEthylene JV LLC

• Louisiana Resale Certificate - Expires 08.05.2026

• Louisiana Manufacturing Exemption Certificate - Expires 2.28.2029

• All others, e-mail taxcerts@lyb.com (include purchase order number in request)

LyondellBasell Advanced Polymers Inc. 

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

Bulk Molding Compounds, Inc.

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

Quantum Composites, Inc.

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

LyondellBasell Composites LLC

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

LYB Recycling CA LLC

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

For more information, please contact the Tax Department at +1 713 309 7235.