Robert L. "Bob" Mahon

Robert L. "Bob" Mahon

Tax Law
Recognized in Best Attorney USA since 2012

About Robert

Bob Mahon, chair of the firm's State & Local Tax practice, focuses his practice on helping clients minimize state and local taxes and comply with state and local tax laws. Bob represents clients in state and local tax audits, refunds, appeals, and litigation, as well as assists clients with tax planning and business transactions. Bob is the past president of the Tax Section of the Washington State Bar Association and teaches State and Local Tax as an adjunct professor at the University of Washington School of Law. He is also a frequent speaker and author on state and local tax issues.

Bob Mahon, chair of the firm's State & Local Tax practice, focuses his practice on helping clients minimize state and local taxes and comply with state and local tax laws. Bob represents clients in state and local tax audits, refunds, appeals, and litigation, as well as assists clients with tax planning and business transactions. Bob is the past president of the Tax Section of the Washington State Bar Association and teaches State and Local Tax as an adjunct professor at the University of Washington School of Law. He is also a frequent speaker and author on state and local tax issues.

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Reviews

4.4 / 5

38 Reviews

1,044 Profile Views

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Guillermo Crooks

Jan 31, 2026

Solid work and professional service from Robert L. "Bob" Mahon in Seattle for Washington residents

Needed help with Tax Law and Robert L. "Bob" Mahon delivered on their promises. They're professional, efficient, and easy to talk to. Good choice for anyone in Washington looking for high-quality lega...

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Jerome McDermott

Jan 31, 2026

Top notch experts in Seattle - Robert L. "Bob" Mahon is by far the best lawyer I've ever had

Super helpful and professional staff at Robert L. "Bob" Mahon's office. Thanks again for everything you did for me! It was a long journey, but you made it much easier with your constant support and le...

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Henry Sawayn

Jan 31, 2026

Robert L. "Bob" Mahon did a great job handling my complex Tax Law case from start to finish

I appreciate how Robert L. "Bob" Mahon 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 t...

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Frank Steuber

Jan 31, 2026

Robert L. "Bob" Mahon did a great job handling my complex Tax Law case from start to finish

Needed help with Tax Law and Robert L. "Bob" Mahon delivered on their promises. They're professional, efficient, and easy to talk to. Good choice for anyone in Washington looking for high-quality lega...

I

Ivan Kutch

Jan 31, 2026

Really helpful and compassionate service from everyone at Robert L. "Bob" Mahon's firm

I wasn't sure who to call for my Tax Law problem, but I'm so glad I went with Robert L. "Bob" Mahon. They really listened to me and understood my situation. It was such a relief to have someone so kno...