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Tax Support Specialist

Mercer Advisors · Newport Beach, California · Hybrid

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Goes straight to the employer's own hiring page. We never sit in between.

Pay$31 to $36 an hour
LevelStaff · Tax
Work modeHybrid
CPA exam supportNot mentioned
CPA licenseNot mentioned
Experience1 year+
PostedApr 24, 2026
Found by usSep 28, 2026
Last checkedOct 10, 2026

Quick look

Manage tax administrative tasks for high net worth and ultra high net worth clients including assembling and e filing returns.

Early career, studying for the CPAA few years in, CPA in progress

Worth knowing: May require Saturdays during tax season

From the posting

Company: Mercer Advisors Job title: Tax Support Specialist (Newport Beach, CA) Location: Newport Beach Why Work at Mercer Advisors? For more than 40 years, Mercer Advisors has been helping families amplify and simplify their financial lives by integrating financial planning, investment management, business management, tax, estate, insurance, and more, all managed by a single team. We deliver the kind of comprehensive care once reserved for only the wealthiest households. Today, we serve over 42,800+ families across 110+ cities across the U.S. Ranked the #1 RIA Firm in the nation by Barron’s for two consecutive years, Mercer Advisors is an independent fiduciary legally bound to act in our clients’ best interests — always.* Mercer Advisors offers a workplace that stands apart in the financial industry. More than half of our employees and client-facing professionals are women, reflecting the clients we serve. With a flexible, national footprint, we build our teams around exceptional talent — wherever they are. Join us and help families amplify and simplify their financial lives with confidence. * Mercer Advisors was ranked #1 for RIA firms with up to $70 billion in assets. The Barron’s top RIA ranking is based on a combination of metrics – including size, growth, service quality, technology, succession planning and others. No fee was paid for participation in the ranking, however, Mercer Advisors has paid a fee to Barron’s to use the ranking in marketing. Please see important information about the ranking criteria methodology here . Job Summary: As part of our holistic wealth management, Mercer Advisors’ in-house Income Tax team provides tax planning and preparation services to our HNW and UNHW clientele, including the completion of complex individual, small business, gift and trust income tax returns. The Tax Support Specialist will be a critical team member in support of the tax practitioner team ensuring the tax team delivers an exceptional client experience. This role requires flexibility, excellent verbal and written communication skills, attention to detail, and a willingness to help the team succeed. The Tax Support Specialist is resourceful, proactive and efficient while maintaining an approachable and professional presence to both internal teams and clients.

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