Federal carbon tax increases on April 1, some provinces help relieve the pain Trucker Access › Forums › Diesel News › Federal carbon tax increases on April 1, some provinces help relieve the pain This topic has 0 replies, 1 voice, and was last updated 1 year, 2 months ago by EazyRiDer66. You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In