William E. "Bill" Bonano

4.4 (32 reviews )

San Francisco California United States

Litigation and Controversy - Tax Tax Law

Recognized in Best Attorney USA since 2008

415-983-1000 Website

About William

William E. Bonano is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation and Controversy - Tax and Tax Law.William E., who practices law in San Francisco, California, has been recognized since 2008. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which William E. is held by other top lawyers in the same geographic and legal practice area.

William E. Bonano is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation and Controversy - Tax and Tax Law.

William E., who practices law in San Francisco, California, has been recognized since 2008. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which William E. is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Litigation and Controversy - Tax

Tax Law

Education

University of Washington

Awards & Recognition

Contact Me

Login Required

Please login to contact this attorney

Reviews

4.4 / 5

32 Reviews

1,046 Profile Views

Andrea Hahn

Jan 27, 2026

Top notch experts in San Francisco - William E. "Bill" Bonano is by far the best lawyer I've ever had

If you need a Litigation and Controversy - Tax law lawyer, William E. "Bill" Bonano is the one to call. Great job and very responsive team. They kept me in the loop and always had time to explain the...

Tiffany Heidenreich

Jan 27, 2026

Really helpful and compassionate service from everyone at William E. "Bill" Bonano's firm

William E. "Bill" Bonano has been doing this since Recognized in Best Lawyers since 2008, and it definitely shows in their work. They're pros through and through and I wouldn't trust anyone else with...

Ted Veum

Jan 27, 2026

Five stars for the incredible team at William E. "Bill" Bonano in San Francisco - they are amazing

Best lawyer for Litigation and Controversy - Tax law in San Francisco. Period. I've seen others, but William E. "Bill" Bonano is on another level. They truly care about their clients and work hard to...

Sean Miller

Jan 27, 2026

Five stars for the incredible team at William E. "Bill" Bonano in San Francisco - they are amazing

Really glad I found William E. "Bill" Bonano for my case. They were a huge help and made everything understandable. I was very impressed with their knowledge and how they handled the opposition. If yo...

Amanda Senger

Jan 27, 2026

So glad I called William E. "Bill" Bonano to handle my Litigation and Controversy - Tax law case in San Francisco

Just wanted to say a huge thanks to William E. "Bill" Bonano 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 withou...