Katia Sebastiani

4.6 (34 reviews )

Montréal Quebec Canada

Tax Law

Recognized in Best Attorney USA since 2026

514-393-4580 Website

About Katia

Katia Sebastiani is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law.Katia, who practices law in Montréal, Quebec, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Katia is held by other top lawyers in the same geographic and legal practice area.

Katia Sebastiani is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law.

Katia, who practices law in Montréal, Quebec, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Katia is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Tax Law

Awards & Recognition

Recognized: Tax Law

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Reviews

4.6 / 5

34 Reviews

1,025 Profile Views

Yvette Mueller

Feb 04, 2026

Five stars for the incredible team at Katia Sebastiani in Montréal - they are amazing

If you need a Tax Law lawyer, Katia Sebastiani is the one to call. Great job and very responsive team. They kept me in the loop and always had time to explain the details of my case. I felt like I was...

Betty Windler

Feb 04, 2026

So glad I called Katia Sebastiani to handle my Tax Law case in Montréal

Katia Sebastiani has been doing this since Recognized in Best Lawyers since 2026, and it definitely shows in their work. They're pros through and through and I wouldn't trust anyone else with my legal...

Johnny Von

Feb 04, 2026

Solid work and professional service from Katia Sebastiani in Montréal for Quebec residents

Solid experience overall with the law firm of Katia Sebastiani. They know Tax Law inside and out and gave me great advice. Very helpful and got the job done exactly as they said they would. If you nee...

Gayle Morar

Feb 04, 2026

A very good experience overall with the entire team at Katia Sebastiani's legal practice

I appreciate how Katia Sebastiani handled my case. No fluff, just straight to the point and very effective representation for my Tax Law matter. They are obviously very experienced and know how to nav...

Kathleen Ankunding

Feb 04, 2026

Many thanks to Katia Sebastiani for the hard work and dedication to my legal matter

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