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

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Tax Compliance

Failure to Keep Records Leaves Taxpayer Without Evidence to Support Tax Return Numbers

Whether you own a small business or a large one, it is critical to maintain proper record-keeping. Good record-keeping practices help ensure your business is in compliance with tax laws and can position your business to pay less tax, resulting in more profit. If a taxpayer finds themselves in the critical eyes of the Canada Revenue Agency in Canada or the Internal Revenue Service in the United States, a taxpayer can find themselves involved… Read More

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Tax Compliance

Tax Court Overturns CRA Decision Disallowing Subcontractor Expenses

No Canadian business owner wants to run afoul of the Canada Revenue Agency (CRA). While many small business owners may think their operations fly under the CRA’s radar or that they don’t have the same obligations to maintain proper tax records as large businesses do, this is not the case. A recent decision from the Tax Court of Canada shows that treating your business informally and failing to maintain popper records can result… Read More

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Tax Compliance

NASCAR Disputes Tax Claim by State of Ohio

One of the most important considerations for businesses that carry on commercial activities in multiple jurisdictions is to ensure they are in compliance with their tax obligations in each jurisdiction. Each state and province in the United States and Canada has its own tax system. It might be natural to assume that smaller businesses are more likely to run afoul of tax agencies, but as we see in a recent decision from… Read More