For questions about legislation and policies related to the softwood lumber products export charge, contact the Softwood Lumber section at:
Excise Duties and Taxes Division
Excise and GST/HST Rulings Directorate
Legislative Policy and Regulatory Affairs Branch
Canada Revenue Agency
20th Floor, 320 Queen Street
Ottawa ON K1A 0L5
Telephone: 1-866-330-3304
Fax: 613-954-2226