Advice you can count on
Helping individuals and business achieve their objectives.
Ernst & Company CPA is proud to be affiliated with



Advice you can count on
Helping individuals and business achieve their objectives.
Ernst & Company CPA is proud to be affiliated with



IMPORTANT tax DATE to remember
Our drop-off deadline for April 30 filing has passed, but feel free to bring tax information for completion in May 2025.
Our practice is based in Ottawa, and we assist clients across Canada, the US and beyond. A key aspect of our business is staying current with the latest tax changes. We endeavour to foster two-way communication so that we can explain applicable tax constraints and offer tailored solutions to our clients.
We offer a wide range of advisory services to individuals and businesses. We aim to cultivate strong, longstanding relationships with our clients, linking team members with clients to provide multiple points of contact. Two-way communication is central to building relationships and allows us to understand our clients’ objectives so that we can provide the best advice on a timely basis. We also emphasize technical excellence, which is the cornerstone of any advisory service.
We offer a wide range of advisory services to individuals and businesses. We aim to cultivate strong, longstanding relationships with our clients, linking team members with clients to provide multiple points of contact. Two-way communication is central to building relationships and allows us to understand our clients’ objectives so that we can provide the best advice on a timely basis. We also emphasize technical excellence, which is the cornerstone of any advisory service.
Our mission is to go beyond the numbers, serving clients with care and integrity, providing a dynamic work environment, and impacting the wider community.
What We Do
Our team provides planning and accounting services to our clients so that they can make wise decisions. This is based on accurate information, ensuring that compliance obligations are met, and that tax burdens minimized.

Individuals
Personal tax compliance and planning forms is a key area of focus, as we work with professionals, retirees, entrepreneurs and clients at all stages of life.

Business
We work with businesses and their owners, across all industries, providing advisory services for companies at various stages in the business life cycle. We can tailor our services, depending on the current needs of each business and their owners.

Estates and Trusts
The loss of a loved one may be the first time a client contacts us. We understand that the process of managing an estate can be overwhelming and new territory. Given this, we provide guidance and compliance services in a caring and patient manner.
What Our Customers Have to Say
“Ernst & Company CPA has been doing my U.S. taxes for 10 years. They are fast and efficient, and always willing to answer any questions I have. I have been happy to recommend them to friends.”