I had tried to get the disability tax credit on my own a year previously. My dr filled the forms out twice and neither time was it acceptable for Revenue Canada. I was stressed and exhausted, so i dropped it. I also didnt file my taxes. Then I saw an ad for the national benefit authority. They were Amazing! I have a very busy life and with my disability, organization and getting to things in a timely manner is a struggle. TNBA was fabulous with reminders, helpful hints and letters to my dr. They got me approved and back pay as well! You guys took a tonne of stress out of my life and it was so well worth your fee! THANK YOU TNBA! I will recommend you to anyone I know with a disability!