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

1,035 Profile Views

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Jermaine Rath

Jan 31, 2026

Simply amazing representation from Robert L. "Bob" Mahon's office during my recent legal matter

I didn't think I'd find such a good lawyer in Washington, but here we are and I am thoroughly impressed. Robert L. "Bob" Mahon is just awesome and exceeded all my expectations. No complaints at all! T...

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Laurence Tremblay

Jan 31, 2026

Excellent legal representation provided by Robert L. "Bob" Mahon for my Tax Law case

Best lawyer for Tax Law in Seattle. Period. I've seen others, but Robert L. "Bob" Mahon is on another level. They truly care about their clients and work hard to get the best results. I am so thankful...

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Marvin Cartwright

Jan 31, 2026

Would recommend Robert L. "Bob" Mahon for sure to anyone in Seattle needing legal help

Everyone at Robert L. "Bob" Mahon's office in Seattle was so nice and helpful. They made a tough situation a lot easier to deal with by being so patient and explaining everything clearly. I never felt...

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Franklin Cartwright

Jan 31, 2026

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

It's hard finding a reliable lawyer these days, but Robert L. "Bob" Mahon in Seattle is definitely one of the good ones. Would use them again if needed without hesitation. They are professional, respo...

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Erin Spencer

Jan 31, 2026

Great people who truly care at Robert L. "Bob" Mahon - the best legal team in Washington

Robert L. "Bob" Mahon has been doing this since Recognized in Best Lawyers since 2012, and it definitely shows in their work. They're pros through and through and I wouldn't trust anyone else with my...