Top cross-border / expatriate tax planning financial advisors in Costa Mesa, CA

The right financial advisor for you depends on how you weigh location, expertise, experience, the clients they typically serve, and how they work with you.

If you live or work across borders, or have financial ties in more than one country, you need an advisor who understands the tax rules that apply internationally. Without this expertise, you risk costly mistakes like double taxation or missed treaty benefits.

  • Tax treaty knowledge. Confirm how they navigate agreements between countries to reduce or eliminate double taxation on your income.
  • Currency and reporting expertise. Ask how they handle foreign income reporting and currency exchange impacts on your tax filings.
  • Property tax considerations. In California, Proposition 13 limits property tax increases, so check how they factor this into your cross-border planning.
  • Coordination with foreign advisors. Ensure they work effectively with tax professionals in other countries to align your overall strategy.

Here are top matches to get you started. Review each profile to compare experience, credentials, and approach.

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Bettina Marie B

Series 66

Costa Mesa, CA

Citigroup Global Markets

Bettina Marie Banzon is a financial advisor with Citigroup Global Markets who holds a Series 66 designation and has one year of industry experience. Her prior work includes a brief tenure at Morgan Stanley and involvement with Bomber Eyewear. Citigroup Global Markets serves individual and institutional clients across a range of wealth segments, offering multi-asset, multi-manager investment programs and broker-dealer execution and custody services. The firm integrates internal standards and oversight committees to select and monitor investment managers and provides solutions that include discretionary and non-discretionary accounts, mutual funds, ETFs, alternative funds, and digital asset exposure.

Tax-loss harvesting ESG / Sustainable investing Executive Founder/Business Owner Attorney Consultant Technology Professional
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Michael B

Series 63, Series 65

Costa Mesa, CA

Integrated Wealth Concepts LLC

Michael Budd is a financial advisor with Integrated Wealth Concepts LLC in Costa Mesa, CA, holding Series 63 and Series 65 credentials and possessing 29 years of industry experience. His prior roles include positions at Laurel Wealth Advisors, Inc., Morgan Stanley, and Citigroup Global Markets. Integrated Wealth Concepts serves individuals, high-net-worth clients, families, trusts, estates, businesses, and retirement plans through a network of independent advisors. The firm offers discretionary investment management, financial planning, family office, and retirement plan advisory services, utilizing customized portfolios with mutual funds, ETFs, equities, and fixed income, and combines enterprise-scale resources with a range of model and wrap-fee options.

Retirement income strategy Active portfolio management Wealth management Founder/Business Owner Executive
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Patrick W

Series 63, Series 66

Costa Mesa, CA

Legacy Wealth Management, LLC

Patrick Wilson is a financial advisor with Legacy Wealth Management, LLC in Costa Mesa, CA. He holds Series 63 and Series 66 licenses and has 23 years of industry experience, including 19 years at Crown Capital Securities prior to joining Legacy Wealth Management in 2021. Legacy Wealth Management is a multi-advisor investment advisory firm serving individuals, charitable organizations, and business entities. The firm offers discretionary and non-discretionary portfolio management, financial consulting, and third-party manager selection across a platform of 35 advisors, emphasizing tailored strategies and continuous account monitoring.

Private / alternative investments Options & derivatives strategies Concentrated stock management Annuities
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Austin D

Series 66

Costa Mesa, CA

UBS Financial Services

Austin Delve is a financial advisor at UBS Financial Services in Costa Mesa, CA, with 13 years of industry experience. He holds a Series 66 designation and has been with UBS since 2012. Outside of his advisory role, he is involved with Channel Islands Social Services as a respite caregiver. UBS Financial Services serves individual, corporate, and institutional clients by offering brokerage and investment advisory services, including fee-based financial planning and portfolio management. The firm combines institutional trading capabilities with wealth management services, utilizing proprietary research and model-based asset allocations to tailor client strategies.

General retirement planning Cash flow / budgeting Equity compensation tax strategy Executive Founder/Business Owner Mid-Career Professionals Approaching retirement

Regina Q

Series 63, Series 66

Costa Mesa, CA

Fidelity

Regina Quigley is a Wealth Management Senior Relationship Manager at Fidelity Investments. She is dedicated to helping clients navigate the complexities of self-directed investing by gaining a clear and complete understanding of their experience, situation, and mindset. Regina emphasizes the importance of establishing and maintaining relationships that best serve clients' evolving needs and interests, leveraging Fidelity's educational resources to support their goals. Regina has been with Fidelity Investments since 2020, holding various roles including Planning Consultant and Investment Solutions Representative I before her current position. Prior to joining Fidelity, she worked at TD Ameritrade as a Client Service Specialist and Relationship Manager II at TD Ameritrade Institutional. She holds a California Insurance License. Outside of her professional work, Regina enjoys movies, museums, music, reading, theater, and volunteering.

Wealth management Passive / index investing Active portfolio management Financial Professional
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Anthony C

Series 65

Gilbert, AZ

Transition Financial Advisors Group, LLC

Anthony Caba is a financial advisor at Transition Financial Advisors Group, LLC in Gilbert, AZ, with two years of industry experience. He holds a Series 65 designation and has prior work history at Office Depot and Florida International University. Transition Financial Advisors Group serves individuals, including high-net-worth clients, as well as pension and profit-sharing plans, trusts, and estates. The firm offers discretionary investment management and wealth management services, combining portfolio management with financial planning and also provides outsourced tax-preparation services and management of variable annuity sub-accounts.

Cross-border / expatriate tax planning General estate planning guidance Options & derivatives strategies
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Mark W

Series 63, Series 65

Houston, TX

Branson Fowlkes & Co Inc

Mark Wilson is a financial advisor at Branson Fowlkes & Co Inc with 24 years of industry experience. He holds Series 63 and Series 65 licenses and has worked at Branson Fowlkes & Co since 1999, as well as at Triad Advisors, Inc. from 2008 to 2022. Outside of his advisory role, he serves as the treasurer for Boy Scouts of America Troop 1891. Branson Fowlkes & Company provides investment advisory and financial planning services to individuals, families, trusts, estates, charitable organizations, and small- to medium-sized businesses, employing a strategic diversification approach that combines asset-class allocation with multiple investment styles and manager selections.

College savings (529s, UTMA, etc.) General retirement planning General tax planning Wealth management Charitable giving & philanthropy Founder/Business Owner Retired
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John C

Series 63, Series 66

Fort Collins, CO

One Capital Management, LLC

John Clagett is a financial advisor with One Capital Management, LLC in Fort Collins, CO, holding Series 63 and Series 66 licenses and bringing 32 years of industry experience. His prior work includes roles at 2 Four2 LLC, Q4 Wealth Management, Inc., Crump Life Insurance, and Nations Financial Group, Inc. One Capital Management serves individuals, retirement plans, trusts, corporations, and institutional clients with a multi-advisor team managing approximately $7.0 billion in discretionary assets. The firm offers wealth management, financial planning, sub-advisory and retirement plan solutions, advisory consulting, and cash management services, and acts as investment adviser to the FundX suite of ETFs.

Wealth management Retirement plans for business owners (SEP, solo 401k) Active portfolio management Real estate investing Cross-border / expatriate tax planning

Joseph A

Series 63, Series 65

Washington, DC

Merrill

Joseph Accurso is a Wealth Management Advisor at Merrill Lynch Wealth Management. He serves as a Senior Portfolio Manager on an international advisory team, advising high-net-worth individuals, families, and institutions on complex investment and planning needs across global markets. His role involves managing personalized strategies that may incorporate individual stocks and bonds, Merrill model portfolios, and third-party investment strategies. With nearly two decades as a CERTIFIED FINANCIAL PLANNER® professional and over a decade of prior experience as a proprietary trader, Joseph combines institutional trading experience with holistic wealth planning. His expertise spans risk-managed, data-driven portfolio construction, asset allocation, and downside protection, especially in volatile markets. He focuses on wealth accumulation, preservation, multi-generational transfer, integrating investment management with tax-aware planning, estate strategies, and cross-border considerations. Joseph holds a Bachelor's degree from Rutgers University and professional designations including CERTIFIED FINANCIAL PLANNER (CFP), Chartered Life Underwriter (CLU), and Personal Investment Advisor (PIA). He is fluent in English and Italian. Outside of his professional work, his personal interests include adventure sports, billiards, boxing, chess, football, horseback riding, music, skiing, spending time with his family, and watching movies.

Wealth management Tax-loss harvesting Retirement income strategy Multi-generational wealth transfer Cross-border / expatriate tax planning Financial Professional
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Nicholas T

CFP®, Series 63, Series 66

Canby, OR

ACR Alpine Capital Research, LLC

Nicholas Taggart is a CFP® with 23 years of industry experience currently serving at ACR Alpine Capital Research, LLC. He has worked at ACR Alpine since 2017 and previously was with Cetera Advisors LLC from 2013 to 2017. Outside of his advisory role, he is a joint owner of a rental property in Canby, Oregon. ACR Alpine Capital Research provides discretionary portfolio management to institutional investors, intermediaries, and individual clients, including high net worth individuals and retirement plans. The firm employs a fundamentally valuation-based, bottom-up investment approach across various equity and multi-asset strategies and manages both registered mutual funds and private pooled vehicles along with sub-advisory, wrap, and UMA relationships.

Active portfolio management Private / alternative investments Cross-border / expatriate tax planning Founder/Business Owner
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