MGO (Macias, Gini & O’Connell LLP) is a Top CPA and advisory firm with 500+ professionals across the U.S. and India. Serving clients in 97 countries, we combine deep technical expertise with innovative digital tools to support organizations shaping culture across highly regulated and high-growth industries. MGO is proud to be a “Best Place to Work” and a recognized industry leader.
MGO is seeking a motivated Tax Senior Associate to join our Irvine-based tax team. This hybrid role is ideal for a tax professional with solid public accounting experience who wants exposure to complex work, collaborative teams, and meaningful career growth. You will support a diverse client base, including high-net-worth individuals and closely held businesses, while developing advanced technical and advisory skills.
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Prepare and review complex federal and state tax returns for individuals (HNW), corporations, partnerships, trusts, and estates
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Perform tax research and provide technical guidance on a variety of tax matters
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Assist with tax planning and advisory services
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Ensure compliance with federal, state, and local tax regulations
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Identify and communicate proactive tax planning opportunities
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Build strong client relationships through excellent service
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Mentor and support the development of junior staff
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Stay current on tax law changes and firm methodologies
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CPA preferred or actively pursuing certification
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3+ years of public accounting tax experience
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Experience with HNW individuals, partnerships, and trust & estate taxation
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Strong technical, analytical, and organizational skills
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Excellent communication and client service abilities
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Ability to manage multiple projects and deadlines
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Hybrid flexibility and progressive time-off policy
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People-first culture focused on growth and inclusion
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Career development at a fast-growing national firm
Compensation: $80,000 – $120,000 + Bonus programs
