Proficiency Tax | Stress free Tax Services in Canada.
  • The quality of our services and the hiring of qualified and well trained employees will ensure a bright future for our company!
  • Our mission is to help our clients pay less taxes and ensure that they receive all tax benefits they are entitled to.
  • Our vision is to provide the best stress free tax service to all for the cheapest price.
About Us

About Proficiency Tax

Proficiency Tax was born in 2016 as a small home business. As the founder began producing tax returns for close friends and family, the increase in demand for our services led to the creation of a team of accountants and tax specialists. It was then that the name Proficiency Tax was chosen.


Our team consists of accountants, tax specialists, and candidates in process to obtain CPA accreditation. 


New services are added over time and the company is offering its services much more online. In person services are provided in exceptional cases or if the taxpayer requests to meet with an agent.

Get In Touch

Contact Us



    David Johnston

    Ottawa, ON

    We did it on the spot and had a report ready in 30 minutes. Amazing work, thank you Lionel for your expertise and quick handling of my situation.

    Ashley Lee

    Ottawa, ON

    He knows what he is doing, and answers your queries very patiently. Highly recommend to any one who is looking to file tax returns.

    Mason Brown

    Ottawa, ON

    Simple, accommodating, knowledgeable and reliable. We’ve come back 3-years now. Very satisfied 🙂

    Albert Robert

    Ottawa, ON

    Great service! Lionel has been very patient with me and ensured that I received every dime I was entitled to! Much appreciated.

    Aaron Robertson

    Ottawa, ON

    Lionel was super helpful and efficient during tax season. I’ll be recommending him to my troops in Ottawa, Canada and overseas!

    Frank Robert

    Ottawa, ON

    So happy I chose to use Proficiency Tax to do my corporate and personal taxes. Lionel always provides topnotch service!