Kate Amirault

Kate Amirault

Tax Law
Recognized in Ones to Watch since 2026

About Kate

Kate Amirault is a partner practicing in the firm’s Toronto office.Kate advises clients in all areas of income tax law, including corporate reorganizations and restructurings, mergers and acquisitions, cross-border structures and executive compensation.Kate also practises in the areas of personal taxation, estate planning and trust taxation for individuals and families.Prior to joining Thorsteinssons, Kate worked at a national law firm.

Kate Amirault is a partner practicing in the firm’s Toronto office.Kate advises clients in all areas of income tax law, including corporate reorganizations and restructurings, mergers and acquisitions, cross-border structures and executive compensation.Kate also practises in the areas of personal taxation, estate planning and trust taxation for individuals and families.Prior to joining Thorsteinssons, Kate worked at a national law firm.

Kate Amirault is a partner practicing in the firm’s Toronto office.

Kate advises clients in all areas of income tax law, including corporate reorganizations and restructurings, mergers and acquisitions, cross-border structures and executive compensation.

Kate also practises in the areas of personal taxation, estate planning and trust taxation for individuals and families.

Prior to joining Thorsteinssons, Kate worked at a national law firm.

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Reviews

4.5 / 5

31 Reviews

1,032 Profile Views

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Brandon Sporer

Feb 05, 2026

Reliable lawyer you can count on - Kate Amirault provided excellent service throughout

Needed help with Tax Law and Kate Amirault delivered on their promises. They're professional, efficient, and easy to talk to. Good choice for anyone in Ontario looking for high-quality legal represent...

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Rosemary Corwin

Feb 05, 2026

Top notch experts in Toronto - Kate Amirault is by far the best lawyer I've ever had

Best lawyer for Tax Law in Toronto. Period. I've seen others, but Kate Amirault is on another level. They truly care about their clients and work hard to get the best results. I am so thankful I found...

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Hector Baumbach

Feb 05, 2026

Many thanks to Kate Amirault for the hard work and dedication to my legal matter

Kate Amirault is fantastic and very professional. Don't hesitate to hire them if you're in Ontario and need help. They really know their stuff and will go the extra mile to make sure you're taken care...

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Loretta Wehner

Feb 05, 2026

So happy with the results of my case thanks to the hard work of Kate Amirault and staff

I didn't think I'd find such a good lawyer in Ontario, but here we are and I am thoroughly impressed. Kate Amirault is just awesome and exceeded all my expectations. No complaints at all! They really...

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Michael Hammes

Feb 05, 2026

The absolute best in Toronto for Tax Law - and I mean that from the bottom of my heart

Honestly, I can't thank Kate Amirault enough for everything they've done for me. They really know their stuff when it comes to Tax Law and it shows in the results. 10/10 would recommend to anyone in n...