31615 Third Ave.,
P.O. Box 100
Black Diamond, WA 98010

(425) 432-3380

14205 SE 36th St.,
Suite 100
Bellevue, WA 98006

(425) 492-0066

19200 Von Karman Ave.,
Suite 400
Irvine, CA 92612

(714) 465-8008

Knowledgeable representation for individuals and businesses

With more than a decade of experience, we are proficient at identifying and implementing sound legal strategies to help clients in California and Washington achieve their tax, business and estate planning goals.

12
Years Experience
8214
Happy Clents
100%
Positive Results
256
Coffee Cups
All Practice Areas

General Practice

We are experienced attorneys providing tax law, business law and estate planning support.

How can we help?

We have attorneys to serve you in Irvine, California, Bellevue, Washington, and Black Diamond, Washington (South Seattle).

Request a Free Consultation

Looking to get in touch? Simply fill out the form below.

Our Latest News

Take a look at our collection of updates containing recent cases and relevant articles.

12 May

2021 Estate Planning Checklist

2021 is underway, and the focus of our lives is shifting slowly […]

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05 March

Welcome!

Welcome to the official blog of McWilliams Law Group. We will begin […]

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Our Locations

Rainier Legal Center
31615 Third Ave.,
P.O. Box 100
Black Diamond, WA 98010, US

McWS Law PLLC
14205 SE 36th St.,
Suite 100
Bellevue, WA 98006, US

McWS Law Inc., A Professional Law Corporation
19200 Von Karman Ave.,
Suite 400
Irvine, CA 92612, US

Our Business Hours

Monday - 8:30 AM - 5:00 PM
Tuesday - 8:30 AM - 5:00 PM
Wednesday - 8:30 AM - 5:00 PM
Thursday - 8:30 AM - 5:00 PM
Friday - 8:30 AM - 5:00 PM
Saturday - Closed
Sunday - Closed