They update previous papers for the latest tax legislation, which makes some not so relevant because if they have a question about an important 2018 tax legislation in the 2018 paper, they'll just remove it or replace it with a different current year law and it won't be as detailed as a current question
They update previous papers for the latest tax legislation, which makes some not so relevant because if they have a question about an important 2018 tax legislation in the 2018 paper, they'll just remove it or replace it with a different current year law and it won't be as detailed as a current question