Expert Tax Preparation Services
Professional assistance for your tax needs in Canada and the US.
Canadian Tax Services
Tailored solutions for individual, business, & trust tax returns.
Maximize your deductions and credits on your individual return.
Expert guidance throughout the process, including FBAR filings.
US Tax Services
Cross Border Services
Expert Tax Solutions
Cathy Lalonde Tax provides reliable tax preparation services for individuals, businesses, and trusts in Canada, and for individuals in the U.S., with a focus on accuracy and staying up to date with tax rules.


Your Trusted Partner
We are dedicated to providing personalized tax services that meet your unique needs, helping you navigate complex tax regulations with ease.
Cathy Lalonde
Expert tax preparation services for individuals and businesses in Canada and the US.
Canadian Tax Services


Get personalized assistance with tax returns and deductions.


US Tax Services
Comprehensive tax solutions tailored for you.
Ensure compliance and maximize your tax benefits with our expertise.
Cross Border Services
Tax Solutions Simplified
Simplify Your Tax Experience
Expert tax preparation for Canada and the US
Cathy Lalonde has been excellent as a tax advisor. She's helped us file combined USA and Canadian taxes for a few years and it's been streamlined and professional.
Cathy has handled a number of tricky aspects with great expertise - foreign investments, TFSA filing for the USA, multiple states, and filing amended forms.
Cathy is prompt and efficient in all aspect of the tax filings and is 100% dependable. We're fortunate to have found her after struggling with other tax advisors.
We highly recommend her!
J. Wendling
★★★★★