Kate Mathieu

4.5 (38 reviews )

Washington District of Columbia United States

Tax Law

Recognized in Ones to Watch since 2026

202-371-7000 Website

About Kate

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

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

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

Practice Areas

Tax Law

Education

University of Chicago

Awards & Recognition

Recognized: Tax Law

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Reviews

4.5 / 5

38 Reviews

1,027 Profile Views

Sandra Hoeger

Feb 02, 2026

Exactly what I needed after my legal issue in Washington - Kate Mathieu was a lifesaver

I was skeptical about hiring a lawyer for my Tax Law issue in Washington, but Kate Mathieu changed my mind completely. They were professional, responsive, and most importantly, they got results. They...

Percy Kassulke

Feb 02, 2026

Really helpful and compassionate service from everyone at Kate Mathieu's firm

I've already told all my friends and family about Kate Mathieu. If you need Tax Law help in District of Columbia, they're the ones to see without any doubt. They are local experts who really understan...

Sara Daugherty

Feb 02, 2026

If you're feeling lost with a Tax Law issue in District of Columbia, call Kate Mathieu now

Going through a Tax Law dispute is something I wouldn't wish on anyone, but having Kate Mathieu by my side made it manageable. I was worried about the cost and the time it would take, but they were up...

Phillip Paucek

Feb 02, 2026

Would recommend Kate Mathieu for sure to anyone in Washington needing legal help

Just wanted to say a huge thanks to Kate Mathieu and the staff. They really went above and beyond for me and my family during a very difficult legal battle. We couldn't have done it without their cons...

Kerry Schneider

Feb 02, 2026

Kate Mathieu did a great job handling my complex Tax Law case from start to finish

Solid experience overall with the law firm of Kate Mathieu. 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 need a...