Tax Advocate Home › Forums › General Discussion › 2018 Tax Season › Tax Advocate This topic has 1 reply, 1 voice, and was last updated 6 years ago by Waiting. Topic Starter March 12, 2018 at 12:52 pm #4238888 Waiting What number is best to call? Viewing 0 reply threads Author Replies March 20, 2018 at 1:45 pm #4241227 Waiting yes what number is best for IL? Author Replies Viewing 0 reply threads The forum ‘2018 Tax Season’ is closed to new topics and replies.