Get to Know Me

Kerra Diener is a Senior Tax Manager with over 17 years of experience. She helps clients achieve their financial goals by optimizing their tax positions while ensuring compliance with tax laws. As a member of the State and Local Tax team, Kerra also assists clients with navigating California’s complex tax laws by representing them before tax authorities.  

She consults on a variety of tax topics for businesses and individuals, including state income tax nexus, research and expenditures, 704(b) capital account maintenance, federal and state tax credits and like-kind exchanges. Kerra also has experience in insolvency tax and planning for debt restructuring, reorganizations, and liquidations, in addition to state tax examinations and residency audits.

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Give Back

Kerra has a passion for volunteerism and giving back. She is a lead fundraiser and volunteer for the Leukemia & Lymphoma Society, as well as a volunteer for Girl Scouts of America. Kerra even serves as a coach for CV United Softball.  

Work Hard/Play Hard

When she’s not at the office, Kerra spends her time with her family, including her three children. They enjoy spending time outdoors and partaking in activities like hiking, mountain biking, snowboarding, wakeboarding, softball and volleyball. Her hidden talent is baking macarons.

Awards and Accolades

Most recently, Los Angeles Business Journal (LABJ) named Kerra to the Leaders of Influence: Women in Accounting list for 2023. She was also included on LABJ’s Top 100 Accountants list for 2023.

Latest Thinking

Two business women smiling. Aza Ghazaryan, Tax Partner, and Kerra Diener, Tax Senior Manager.
Withum Team Members Named as Top 100 Accountants in Los Angeles

Withum is proud to share that the Los Angeles Business Journal has recognized Aza Ghazaryan, Tax Partner, and Kerra Diener, Tax Senior Manager, on its Top 100 Accountants list for […]

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Aza Ghazaryan and Kerra Diener
Los Angeles Business Journal Names Two Withum Leaders As Influential Women

Withum is proud to share that the Los Angeles Business Journal (LABJ) has named Aza Ghazaryan, Partner, and Kerra Diener, Senior Manager, on their Leaders of Influence: Women in Accounting […]

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