Brazilian update: New changes to the COFINS rules February 01 2004 X LinkedIn Email Show more sharing options Copy Link URLCopied! Print X LinkedIn Email On October 31 2003 the Brazilian government issued Provisional Measure (PM) 135/2003, promoting changes to the COFINS tax regulations Unlock this content. The content you are trying to view is exclusive to our subscribers. To unlock this content: Take a Free Trial or Login