Mueller Prost is seeking an experienced Tax Manager with proven business development skills for our growing Irvine, CA office. In addition to assisting with developing new business, this person will be handling a broad range of clients in various industries including manufacturing and distribution, healthcare, construction, real estate, High-Net worth Individuals, etc. Duties and qualifications are as followed but not limited to:

  • Assisting with business development by networking, presenting, writing articles, etc.
  • Advanced tax planning utilizing current and new tax laws and expressed abilities including strategy planning, succession planning, and general business advising
  • Active management of tax projections and estimates in line with active tax planning
  • Tax return review and previous signing experience
  • Training, guiding and further development of levels from associate to supervisor
  • Performing federal and state tax research to remain a highly technical consultant
  • Extensive experience with successful communication with tax authorities on client’s behalf
  • Management and successful outcome rating of IRS and state notices and examinations
  • Experience with business management matters including billing, collection and WIP management
  • Client facing experience and responsible for managing workflow expectations and client satisfaction rating.



  • Minimum 7+ years recent Public Accounting experience in Tax
  • Must have CPA
  • Strong foundation of tax accounting and tax law is expected
  • Experienced tax reviewer of tax forms including 1120, 1120S, 1065, 1040, 1041, and related schedules and multi-state filings
  • Experience and proficiency in Microsoft Office. Advanced Excel skills preferred.
  • Ability to quickly become proficient in the other information technology tools used by our firm such as CCH’s ProSystem Axcess software and Engagement software packages is expected and if you have experience in these, that’s even better!
  • Strong ability to plan, organize, and prioritize work
  • Excellent written and oral communications skills
  • Ability to actively maintain client relationships providing optimum client service in a timely manner
  • Ability to work overtime as needed throughout the year to meet client needs
  • Strive to provide an inviting work environment that fosters learning
  • Motivated to advance and grow oneself, the office and firm
  • Responsible individual who will take initiative and ownership of the position.

Mueller Prost provides industry-competitive base salaries, as well as a robust benefits package. We want you to grow, develop and reach your goals


  • Health Insurance
  • Dental and Vision
  • 401K
  • Generous PTO Package
  • Tuition Reimbursement
  • Computer Purchase Program


Mueller Prost is an equal opportunity employer and a firm believer in work-life balance. We invite you to learn more about our firm by visiting our website at .

  • Best Places to Work 2016, 2017, 2018, 2019 & 2020 Winner, St. Louis Business Journal
  • Largest Accounting Firms List, 2015, 2016, 2017, 2018, 2019, St. Louis Business Journal
  • The 2020 Regional Leaders – Top 100 Firms: Midwest, Accounting Today
  • Who’s Who in Law and Accounting 2015, St. Louis Business Journal
  • Top 200 Fastest Growing Firms, 2018, Inside Public Accounting