Seattle Office Life

999 Third Avenue Suite 2800
Seattle, WA 98104-4057
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Despite what a few sports pundits said at the time, winning Super Bowl XLVIII didn’t put Seattle on the map. Its strong business community and vibrant cultural life did that a long time ago. Nonetheless, we’re justifiably proud of the Seahawks, and we’re pleased to count the team among our clients. Like us, they’ve found success through teamwork and focus. What about you? Are you ready to go further—faster?

Accelerate Your Career in the Emerald City

Seattle’s dynamic and fast-growing economy is multidimensional, from a burgeoning technology sector to a sturdy aerospace supplier ecosystem to a wide range of not-for-profit organizations and many other businesses. It all makes for a varied client base and lots of opportunities to learn and grow.

Stronger Together

Our Seattle office has more than 400 professionals—tax, audit, consulting, and client service support personnel—and is the location of our firm headquarters. Moss Adams is also the largest CPA firm in the Puget Sound region. Yet despite its size, the office fosters a tight-knit team environment that begins when you join our firm and continues to grow throughout your career.

Made in Seattle

Moss Adams was founded here in 1913, and our roots still run deep in the land of espresso, evergreen trees, and dramatic mountaintops. We’re a fixture in the area’s business community, with a sterling reputation for delivering world-class international tax, IT consulting, and transaction services in addition to accounting, auditing, and other consulting solutions.


We’re active in charitable work, investing time and energy in community service via the United Way, Seattle Works, the Boys & Girls Clubs of King County, the Juvenile Diabetes Research Foundation, Food Lifeline, March of Dimes, and many more.

A Look Inside

Explore the City

“What makes Moss Adams a great place to work is its value of independence. You’re able to work and rotate through different industries and can build your career based on your passions and interests. There’s freedom for exploration. If you’re a person who values independence in your work, this is a great place for you.”
— Dan Marqueen, Tax Staff

“After one year with the firm, I would say my experience here has been very positive. I feel supported and encouraged to grow, develop, and use my voice. Finding a mentor came naturally because of everyone's willingness to help, teach, and support each other. I cannot describe how beneficial that culture was in developing my career.”
— Krista Lewis, CPA, Tax Staff

Get Started

You're talented and ambitious. You have options. We get that. That's why we offer opportunities to build your skills and explore your career in a supportive environment. At Moss Adams, where you take your career is up to you.

As a firm leader, you also have options. Learn about Partner opportunities at Moss Adams by contacting us at