Tax Support Specialist
$31 - $36 per hourMercer Advisors
Tax Support Specialist
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.
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.
Essential Job Functions will include:
- Go-to for client facing and non-client facing administrative tasks related to tax, including maintaining client tax documents, assist staff with workflow, assembling tax returns and electronic filing of returns.
- Comfortable using various reports to assist with managing workflow and monitoring data integrity.
- Provide ongoing insight and suggestions for process improvement.
- Work closely with the tax practitioner team and Manager, Tax Operations to ensure timely correspondence with internal teams and clients.
- Communicate with clients in a timely and professional manner, ensuring a high-quality client experience.
- Handle client invoicing for services provided.
- Shipping, scanning and assembling tax returns, and other client related documents.
- Assist with off-peak tax season projects to optimize team performance and the client experience.
- Other general administrative duties as needed.
Required Knowledge, Skills, and Abilities:
- High school diploma required; bachelor's degree preferred
- 1+ years' experience in an administrative or assistant role
- Experience or willingness to work with dynamic professionals
- Outstanding work ethic with a self-starter attitude, ability to perform under pressure, meet deadlines, prioritize and deliver multiple tasks on time
- Outstanding communication and organizational skills.
- Proficiency with MS Word, Excel, PowerPoint and Outlook
- Excellent customer service skills
- Able to maintain confidentiality with all matters
- Have a "can-do" positive attitude and enjoy being part of a team
- Ability to prioritize and multi-task in a busy environment
- Eager to become an expert in the position
Work Schedule:
This professional role requires availability during standard business hours of Monday through Friday from 8AM to 5PM, and Saturdays as needed during tax season. At times, the role may have early or late hours to meet business tasks and deadlines for external and internal client needs.
Working Conditions:
This position may be in a professional office environment or a dedicated home office workspace which is free of interruptions. Whether position is in a dedicated office space or home office workspace, basic technology needs will be provided to satisfy position requirements. Routinely sitting and standing for periods of time. No heavy lifting over 10 lbs.
Base Pay Range
$31 - $36 USD
Benefits:
Mercer Advisors offers a competitive and robust benefit package to our employees. Our benefit programs are focused on meeting all of our employees and their eligible dependents health and welfare needs. We offer the following:
- Company Paid Basic Life & AD&D Insurance
- Company Paid Short-Term and Long-Term Disability Insurance
- Supplemental Life & AD&D Short-Term Disability; Accident; Critical Illness; and Hospital Indemnity Insurance
- Three Cigna medical plans offerings including two High Deductible Health Plans and a Traditional Co-Pay medical plan.
- Kaiser Medical plans available in California
- Health Savings Account (HSA) with company contributions if enrolled in either HDHP medical plan.
- Two comprehensive Dental Plans
- Vision Insurance Plan
- Dependent Care Savings Account for child and dependent care.
- 14 Company Paid Holidays including a full week off at Thanksgiving.
- Generous paid time off program for vacation and sick days
- Employee Assistance Plan
- Family Medical Leave
- Paid Parental Leave (8 weeks)
- Maternity benefits utilizing company paid STD, any supplemental STD, plus Parental Leave (8 weeks) to provide time for recovery, baby bonding, and enjoying your family time.
- Adoption Assistance Reimbursement Program
- Company Paid Concierge Services for you and your loved ones for the spectrum of caring needs for your aging parents, young children, life's challenges and more.
- 401(k) Retirement Plan with both Traditional and Roth plans with per pay period match as well as an after-tax option
- Pet Insurance
- Personalized financial planning and guidance from Mercer Advisors professionals, offered at preferred employee pricing
- ...Description Job Description Job description: Job Overview We are seeking a highly organized and detail oriented Tax Prep Support Specialist to support our tax preparation process from the client communication and document collection side. This role serves as...SuggestedSelf employmentWork at office
- Mercer Advisors in Newport Beach is seeking a Tax Support Specialist to be part of the Income Tax team. This role involves administrative support related to tax, ensuring a high-quality client experience by maintaining tax documents and assisting with workflow. The ideal...Suggested
$32.5 - $36 per hour
...locations across the United States. This unique opportunity combines tax expertise, entrepreneurial spirit, and community engagement to... ...customers to achieve positive financial outcomes while supporting Intuit’s mission of “Powering Prosperity Around the World.” \...SuggestedLocal area$32.5 - $36 per hour
...locations across the United States. This unique opportunity combines tax expertise, entrepreneurial spirit, and community engagement to... ...customers to achieve positive financial outcomes while supporting Intuit’s mission of “Powering Prosperity Around the World.”...SuggestedLocal area- ...locations across the United States. This unique opportunity combines tax expertise, entrepreneurial spirit, and community engagement to... ...customers to achieve positive financial outcomes while supporting Intuit’s mission of “Powering Prosperity Around the World.”...SuggestedPart timeLocal area
$24 - $26 per hour
...TAXRISE? At TaxRise, we don't just provide tax relief services; we provide hope,... ...THE ROLE As a State Tax Investigation Specialist, your primary responsibility will be to build... ..., and provide excellent service and support to clients and internal teams. We're all...Hourly payWork at office- ...reconciliations, and assisting with quarterly regulatory reporting. Responsible for monthly fixed assets and prepaid accounting Supports daily liquidity and funds management. Prepare general ledger certifications (i.e. correspondent bank accounts, asset/liability...Work at officeShift work
- ...Baker Tilly International in Irvine, CA, is seeking a Senior Tax Associate to provide tax advocacy services within the Tax Advocacy... ...least two years of relevant experience. Baker Tilly offers a supportive environment for professional development, allowing you to focus...
$22 per hour
...Temp to Hire Pay $22 an hour Monday through Friday Accounting Specialist (Property Tax & Payroll) We are seeking a detail-oriented Property Tax & Payroll Accounting Specialist to support property tax administration, payroll processing, cash management,...Full timeTemporary workWork at officeLocal areaMonday to Friday- ...Corporate Tax Senior Associate As the Corporate Tax Senior Associate, you'll be a... ...either tax provision preparation or audit support) projects. The Corporate Tax team generally... ...collaborate with other team members and specialists in our tax practice, including our Washington...Full timeWork at office
$32.5 - $36 per hour
...locations across the United States. This unique opportunity combines tax expertise, entrepreneurial spirit, and community engagement to... ...customers to achieve positive financial outcomes while supporting Intuit’s mission of “Powering Prosperity Around the World.” \...Local area- ...basis** We are looking for a proactive and technically sharp Tax Specialist to develop individual tax plans for clients as part of our... ...documentation (e.g. progress reports) to formally record and support tax strategies for review Assist in the review of complex...Local areaRemote work
$22 - $27 per hour
...Description We are seeking a detail-oriented and motivated Tax Investigation Specialist to join our growing team. In this role, you will... ...directly with the IRS, gather and analyze tax information, and support clients throughout the tax resolution process. The ideal candidate...Hourly payFull timeWork at officeMonday to FridayFlexible hoursShift work- Applications will be reviewed on a rolling basis. We are looking for a proactive and technically sharp Tax Specialist to develop individual tax plans for clients as part of our strategic wealth planning services. The successful candidate will possess expertise in business...
- DH Tax And Consulting LLC is seeking an experienced Settlement Officer in our Tax Resolutions Department to handle inbound client inquiries and guide individuals through IRS and state tax relief options. The role offers a steady flow of qualified leads, a signing bonus,...Relocation package
- ...State Tax Investigation Specialist Irvine, CA At TaxRise, we don't just provide tax relief services; we provide hope, stability, and solutions... ...accurate records, and provide excellent service and support to clients and internal teams. We're all about that in-...Hourly payWork at office
$96k - $125k
A leading professional services firm is looking for a Tax Experienced Senior in Costa Mesa, California. The role involves leading tax compliance, overseeing ASC 740 accruals, and providing client consulting. Candidates should have a Bachelor's degree in Accounting or Finance...Work at office$27 per hour
...Hills, is recruiting for an Accounting Specialist. Service Line: Contract up to 6 months... ...should have experience calculating property tax payments, analyzing property tax... ...deposits • Maintain accounting records and supporting documentation • Assist with month-end...Contract workWork at officeMonday to Friday$20 - $25 per hour
...Personal Lines Client Service Specialist In a rapidly changing world, HUB advises businesses and individuals on how to prepare for... ...They work collectively with assigned account managers to provide support in selling and servicing to our current and new clients....Work at officeLocal areaFlexible hours- ...career path with more: more opportunity, more flexibility, and more support. It's what makes us different, and we think being different... ...firm), which exclusively provides non-attest offerings, including tax and advisory services. In 2025, Grant Thornton formed a...
$30 per hour
...Join the team at Adecco as we support Los Angeles County's election efforts! We are seeking reliable and customer-oriented Election Support Specialists to assist local vote centers. This is an exciting, short-term opportunity offering competitive pay, comprehensive benefits...Hourly payTemporary workLocal areaImmediate startShift work$23 - $28 per hour
...We are an established real estate law firm with offices across California. Our Irvine office is looking for a Legal Support Specialist to join our growing team. If chosen as the successful candidate, you will provide overall administrative-level support to the practice...Full timeWork at office$47.28 - $52.21 per hour
..., along with the opportunity to work within an innovative and collaborative environment. Join our Litigation Team as a Legal Support Specialist (formerly Legal Secretary) located in our Orange County, CA office. We are seeking a highly skilled professional who thrives...Hourly payFull timeTemporary workWork at officeFlexible hours- ...internship include: Conducting research on market trends, competitor offerings, economic indicators, and investment products to support the broader team's ability to differentiate PIMCO's solutions for clients. Using data analytics tools to analyze client portfolios...Full timeWork experience placementSummer workInternshipSummer internshipWork at officeWorldwideRelocation packageFlexible hoursShift work
- ...within include Financial Planning & Analysis, Accounting, Treasury, Tax, Client Billing, and partnering with the Executive Office.... ...prohibited by law, and as such affirms in policy and practice to support and promote the concept of equal employment opportunity and affirmative...Full timeSummer workInternshipSummer internshipWork at officeWorldwideRelocation packageFlexible hoursShift work
$22.31 - $26.78 per hour
...their careers. Your journey has already begun. Apply today and take the first step to Destination: Progress. As a legal support specialist on the House Counsel team, you'll provide administrative support to a group in the company's legal department. In this role,...Temporary workH1bWork at officeRemote workFlexible hours2 days per week1 day per week$60k - $65k
...achieving solutions. Job Summary ProTech by Hirsch is a leader in perimeter intrusion detection systems (PIDS). The Systems Support Specialist I provides frontline technical support across Protech product lines, ensuring reliable system performance, customer...Full timeWork experience placementWorldwide$21 - $26 per hour
...relationship managers and business partners to keep them apprised and provide primary client relationship, direction and customer service support for corporate and commercial deposit clients. Provide high level of client service for all products and services, to include...Work at officeImmediate start- ...Job Description: This position will be responsible for: Supporting all departmental software applications and resolving issues Ticket review through the County ticketing system. Assisting higher level staff in the acquisition and distribution of...Contract workWork experience placementRemote work
$16.9 - $21.1 per hour
...Support Associate The Support Associate is responsible for supporting a customer and product-focused sales culture where our core principles are at the forefront of all store operations. This is achieved through performing various sales operations functions, including...Local areaFlexible hoursShift workNight shift
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Tax Support Specialist. Be the first to apply!
- senior manager tax Newport Coast, CA
- international tax senior Newport Coast, CA
- income tax Newport Coast, CA
- corporate tax Newport Coast, CA
- senior manager m&a tax Newport Coast, CA
- tax professional Newport Coast, CA
- state tax Newport Coast, CA
- tax services Newport Coast, CA
- tax Newport Coast, CA
- confidential administrative support Newport Coast, CA






