Csa certified CSA Customs Self-Assessment (CSA) program CSA Website CSA CSA http://cbsa-asfc.gc.ca/prog/csa-pad/menu-eng.html Customs Self-Assessment CSA-Customs Self Assessment Csa certified Customs Self-Assessment Program More Information Customs Self-Assessment (CSA) program Customs Self Assessment (CSA) program Customs Self Assessment (CSA) CSA - Customs Self Assessment Program Customs Self-Assessment Customs Self Assessment (CSA) program Customs Self Assessed carrier (CSA)