Paul A Busch CPA Professional Corporation is a boutique accounting practice established in Mississauga in 1985. We specialize in serving the unique needs of small to medium sized owner-managed businesses.


Being selected as a Fellow by CPA Ontario, is the highest honour the profession bestows. It is recognition from peers and is a reflection of an outstanding career, as a leader both in business and in the community.

In 2019, Paul is one of 55 members selected by CPA Ontario to become an FCPA.

We offer a full range of professional services, including: Audits, Reviews & Compilations of Financial Statements, Tax & Estate Planning, Succession Planning, Income Tax Compliance and Business Advisory Services.

Our Mission ... is to help our clients succeed! Drawing on our experience and expertise in taxation, assurance and accounting, we work closely with our clients to provide sound business advice and meaningful and pragmatic solutions.

Our Vision ... is to be recognized by our clients as their trusted and preferred business adviser, an adviser that has helped them to build their business and achieve success.

Our Values

Relationships ... we believe in the value of relationships. We build our relationships on authenticity of character, knowledge and professionalism, enthusiasm for our profession and your business, and above all our commitment to you!

Integrity ... we always place our client's interests first and focus on their needs and priorities.

Commitment ... we are committed to continuous professional education, and most importantly, our enthusiasm for exceptional client service! 

Quality ... we follow the highest standards of excellence and professionalism in delivering our services to you.

Value ... by providing thoughtful, creative advice uniquely tailored for you, we create value for your business so you can excel.