Cross Border Tax Services & US Legal Solutions

Full-Service Canadian & US Tax Firm Specializing in Complex Cross-Border Matters

Our focus is Canada and US tax law, specifically the legal and financial complexities that arise when your money crosses the border. We offer a range of services in this highly niche area, providing skilled advice and solutions. We provide tax services and advice to those in the sports & entertainment fields and to businesses expanding into the US market. We also offer corporate tax planning and compliance, personal tax planning and compliance, immigration & visa services, cross-border estate planning and services related to tax controversy.

With professional accounting designations from both Canada and the US, coupled with being admitted to the bar in the US and Canada, Mark Feigenbaum and his team are uniquely positioned to provide tax advice to clients on both sides of the border. Due to our vast knowledge of both US and Canadian tax systems, professionals in both countries, such as lawyers, accountants, financial planners, agents, and business managers, frequently refer complicated tax matters to our firm. We have developed a reputation for finding creative solutions to seemingly unsolvable problems and for the exceptional quality of our work.

As a client, you will have peace of mind knowing that your matters are being handled by industry leaders with years of experience. We know taxes can be stressful, so we work with you to make your tax experience as simple and worry free as possible.


Sports & Entertainment

Our firm has expertise in the entertainment industry, including film, television, journalism, sports and music. We provide confidential…

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Personal Tax Planning and Compliance

We will work with you in developing a tax compliance strategy with the goal of creating a consistent compliance regime that will take…

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Tax Controversy & Litigation

We have significant experience in the administration and litigation of tax matters in the US and Canada. We have an in-depth…

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Business Expansion to the United States

Existing businesses that are expanding to the US should seek out our expertise for analysis and advice regarding…

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Cross-Border Estate Planning

We create strategies to transfer and preserve wealth for those subject to estate taxation in Canada and/or the United States…

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Skillful Corporate Tax Planning and Compliance

We assist our clients in making informed choices that lower their overall tax burden, ensure state and federal tax compliance…

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For individuals or employees who want to travel, live, or work in the United States, we offer US Immigration, Work Permit…

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Business & Litigation Services

Our legal expertise includes areas of corporate and commercial law, employment law and certain types of litigation. Should you…

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Business Management Services

We provide discreet, confidential, and professional business management services to athletes, actors, directors, producers, writers, musicians, and executives.

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Our Blog

Athlete Health Insurance Fraud

Business Management

Former NBA Athletes Charged Following Fraud Investigation

One of the most challenging aspects of being a professional athlete is managing money. At Feigenbaum Law, we offer a wide range of services to clients in sports and entertainment, including those related to contract reviews, tax planning, and more. Many athletes only have a short window of time to compete in the major sporting leagues. However, those lucky enough to make it that far… Read More

Corporate Tax Planning

What Does The American Families Plan Mean For Canadians?

Winter is approaching, and for many Canadians, there is hope that they might again be able to escape the Canadian cold and head to the southern United States to enjoy some sun in the depths of winter. In the time that Canadians have largely been unable to travel to the United States the country has experienced a transition in its presidency. Joe Biden, who was elected in 2020 is looking to implement many new laws,… Read More

Business Expansion to the U.S.

Directors of Companies With Canadian And American Offices Need To Be Mindful Of Tax Obligations

The border between the United States and Canada may be extremely long, but it’s also extremely fluid in terms of how many physical goods pass through it each day. In addition, many businesses operate on both sides of the border, sometimes having separate corporations in each country. For example, Canadian employees of an American employer may receive paycheques from a Canadian version of the company. A recent decision from the Tax Court… Read More