May 18, 2026

How to Interview and Select a CPA for Complex Wealth

How to Interview and Select a CPA for Complex Wealth

If you are searching for how to interview and select a cpa for complex wealth, you do not need generic tips. You need a concrete framework for choosing the right advisor for your unique financial situation—especially as financial growth or business growth increases complexity and demands more specialized expertise. Selecting the right CPA becomes even more critical as your taxes, investments, assets, income, and estate planning become too important to treat casually.

This guide is for high net worth families who sold a business in 2022–2025, received a 7-figure inheritance, signed NIL contracts, or now face multi-state filings, trust issues, and changing tax laws. Since 2024, federal and Georgia rules have shifted, and IRS scrutiny of high-income filers has increased. The One Big Beautiful Bill Act, signed jul 4, 2025, expanded several planning areas, including QSBS and estate exemptions. Hiring a CPA offers significant benefits, such as maximizing tax advantages, managing complex financial situations, and improving overall financial efficiency.

At Third Act Retirement Planning, we are a fee-only financial advisor and fiduciary firm in Marietta, Georgia. We regularly help clients build teams of professionals and know the difference between an adequate tax preparer and a strategic partner. The right CPA—meaning a Certified Public Accountant—should coordinate with your financial advisor so tax returns, investment strategy, giving, and retirement planning all point in the same direction. Having a CPA credential adds credibility and expertise, which is especially important when managing complex wealth.

The image depicts a professional meeting in a quiet office, featuring a wooden table with documents and a laptop, suggesting a discussion among business leaders about financial planning, tax implications, and investment strategies for high net worth clients. This setting highlights the importance of hiring a good CPA for informed decisions regarding tax preparation and risk management.

Step 1: Clarify Your Complexity Before You Start Interviewing CPAs

High net worth individuals, especially those with $3M–$25M of wealth, should map their situation before interviewing. Your complexity determines the expertise you need. Financial or business growth can significantly increase complexity, requiring more specialized CPA expertise to ensure your strategies keep pace with expansion.

Common triggers include:

  • Business sale proceeds from 2023–2026

  • Equity compensation such as ISOs, NSOs, RSUs, and 10b5-1 plans

  • Multi-state income, rental real estate, or entity ownership

  • Private equity or VC funds with multiple K-1s

  • Donor-advised funds, private foundations, or large charitable gifts

  • Family limited partnerships, irrevocable trusts, and estate entities

  • International accounts, foreign trusts, GILTI tax, and U.S. reporting obligations related to international investments

Create a one-page complexity inventory before your first CPA call:

  • Number of entities, trusts, partnerships, and S corporations

  • States and countries where you earn income or own property

  • Number of K-1s, brokerage accounts, banks, and custodians

  • Charitable vehicles and planned gifts

  • Current financial advisor, attorney, business attorney, lawyers, and who does what

  • Major events by date: inheritance in jan, liquidity event in jun, NIL contract in sep, sale closing in nov, charitable deadline in dec

Sudden wealth often comes with disorganized documents. An inheritance in 2024 or NIL revenue in 2025 may mean missing basis records, unclear expenses, or delayed K-1s. You want a patient, detail-oriented accountant, not someone who gets frustrated by complexity.

Step 2: Non-Negotiable Qualifications for a CPA Handling Complex Wealth

High net worth clients should set a firm baseline before considering personality fit. A CPA, or Certified Public Accountant, must hold a license from the state board of accountancy, which indicates they have completed the necessary educational requirements and passed the Uniform CPA Exam. The CPA credential is important because it demonstrates a higher level of expertise, credibility, and commitment to ethical standards in tax preparation and financial management.

Verify an active license through the relevant board, such as the Georgia State Board of Accountancy, especially if most filings occur in Georgia. Multi-state returns require someone who understands state sourcing, credits, residency, and pass-through entity rules.

Look for:

  • At least five years of individual tax experience; for complex wealth, 7–10 years in individual and trust tax work is better.

  • Exposure to a broad range of issues, preferably from a larger firm or mid-to-large CPA firm.

  • Experience managing the finances of high net worth individuals, because significant wealth brings unique challenges and opportunities.

  • A client base that reflects your complexity, not mostly simple W-2 returns.

  • Specialized knowledge in wealth management, including investment strategies, retirement planning, and risk management.

  • Continuing education and professional development. A good CPA stays up to date on the latest laws, regulations, best practices, and the tax code.

  • Advanced credentials such as PFS, CFP® plus CPA, or LL.M. in Tax for estate, cross-border, or philanthropic planning. Hiring a CPA with advanced credentials can provide significant benefits, such as maximizing tax advantages, improving overall financial efficiency, and better managing complex financial situations.

  • Clean disciplinary history, AICPA or state society involvement, and no unexplained sanctions.

Most CPAs can prepare basic tax returns. Far fewer can guide complex tax planning for high net worth clients.

Key Questions to Verify Baseline Competence in Tax Laws

Ask:

  • “Where are you licensed, and is your license active?”

  • “What percentage of your clients have a net worth above $5 million?”

  • “How many individual returns with 10+ K-1s did you sign in 2024?”

  • “What is your process for staying current on federal and state tax laws each year?”

  • “Tell me about a recent change in tax law since 2023 that significantly impacted your high net worth clients.”

  • “Do you prepare 1041 trust returns?”

  • “Do you have experience with multi-state and international tax?”

  • “Have you worked with foreign trusts, GILTI tax, FBAR, FATCA, or cross-border reporting?”

A strong answer includes specific examples, continuing education, and recent insight. A red flag is, “I read articles when I can,” or vague advice with no process.

Step 3: Evaluate Their Experience With High Net Worth Clients and Complex Situations

Not every good cpa is equipped for complex wealth. Total years in the industry matter less than recent, relevant expertise. Working with a CPA who has experience managing financial growth and complex wealth brings significant benefits, such as maximizing tax advantages, supporting ongoing expansion, and adapting strategies to your evolving needs.

Specialized experience is crucial if you have an 8-figure business exit in 2025, several irrevocable trusts, a real estate portfolio across the country, large charitable giving, or athlete/NIL contracts in several states. As your business or financial growth increases, so does complexity—making it important to periodically reevaluate your CPA relationship to ensure they can handle new challenges. High net worth individuals often face complex tax situations that require CPAs to navigate multiple income streams, international investments, and intricate estate plans.

For example, a client with U.S. investments, foreign accounts, a Georgia home, California business income, and a family trust needs more than tax preparation. That person needs coordinated guidance on reporting, credits, residency, estate documents, and risk.

Ask for anonymized examples of similar clients and outcomes. Look for a proven track record of success through client testimonials, case studies, and examples of managing significant wealth effectively.

Interview Questions About Complex Wealth Experience

Ask:

  • “Walk me through a recent 2024 or 2025 business sale where you helped reduce capital gains over several years.”

  • “How do you evaluate QSBS after the 2025 law changes?”

  • “How do you manage state tax complexity for clients who live in Georgia but own property or businesses in Florida, Texas, and California?”

  • “How comfortable are you preparing 1041 returns and working with estate counsel on gifting strategies?”

  • “How do you coordinate with estate attorneys on GRATs, CRUTs, family LLCs, and charitable foundations?”

  • “How do you approach a donor-advised fund plus a private foundation?”

  • “What tax saving opportunities do you look for beyond deductions?”

  • “How have you helped a client like me simplify an entity structure since 2020?”

Strong answers mention QSBS, AMT, Roth conversions, charitable bunching, basis tracking, and timing. Weak answers say only, “We look for deductions.”

Step 4: Assess Strategic Thinking, Communication Style, and Availability

A good CPA for complex wealth is not just a tax return mechanic. They should be a year long strategist who works with your financial advisor and legal team.

You should expect mid-year and Q4 meetings in 2025–2026 to adjust estimates, harvest losses or gains, assess Roth conversions, and align giving with projections. Wealthy individuals need accessibility and dedicated personnel from their CPAs.

Effective communication is essential when working with a CPA; they should explain complex financial concepts clearly so you can make educated decisions about your financial future. They should explain basis, AMT, QSBS, and grantor versus non-grantor trusts in plain English.

Ask about response times. A fair standard outside peak season is 24–72 hours for non-urgent questions. A CPA who disappears after April 15 may not be the right cpa.

If biblical stewardship matters to you, ask how they view charitable giving, inheritance levels, and legacy. The goal is not only to pay less in taxes but to make informed decisions with purpose.

Communication and Service Model Questions to Ask

Ask:

  • “How often do you proactively reach out during the year?”

  • “Will I work with you or junior staff?”

  • “What is your turnaround time in October or November?”

  • “Do you provide regular updates and reports on financial status, obligations, and tax exposure?”

  • “How do you work with a client’s financial advisor and estate attorney?”

  • “Can you share an example from 2023 or 2024 where collaboration changed the outcome?”

  • “Do you prefer portal, phone, Zoom, or in-person meetings?”

  • “Can we schedule at least one joint meeting per year?”

  • “How do you document advice in writing?”

A great fit has structured communication. Warning signs include tax-season-only contact and reluctance to coordinate.

A couple is seated at a conference table, reviewing financial paperwork with a financial advisor in a bright, well-lit room. The scene reflects an atmosphere of collaboration, as they discuss tax planning and investment strategies to make informed decisions regarding their wealth and future financial goals.

Step 5: Understand Fees, Scope of Work, and How to Keep Costs Sensible

Complex tax returns and planning often cost several thousand dollars per year. For high net worth, multi-state, multi-entity work in 2025–2026, the range can be $2,000–$7,500, with very complex cases higher. That can be appropriate if it prevents six- or seven-figure mistakes.

Separate tax preparation from tax planning. Preparation files annual returns. Planning covers quarterly estimates, entity decisions, charitable timing, retirement income, and major tax implications.

Common pricing models include:

  • Hourly

  • Fixed fee per return

  • Retainer plus hourly

  • Separate fees for individuals, trusts, entities, and consulting

Engagement letters should clearly define the scope of services, deliverables, fee arrangements, and timelines between clients and CPAs. Transparent, value-based pricing is also essential to avoid billing surprises from financial advisors and tax professionals.

You can reduce fees by providing organized digital records, a transaction summary, consolidated 1099s, charitable receipts, and reports from your advisor. There are also free tools and resources available online to help you organize your financial records before meeting with a CPA. Cheapest is rarely best. Look for clear scope, fair pricing, and no surprise invoices.

Key Fee and Scope Questions for the Interview

Ask:

  • “What did your typical high net worth client pay for 2024 returns, and what was included?”

  • “How do you bill for planning calls outside tax season?”

  • “Is IRS or state audit representation included?”

  • “What would make my fees higher: entities, states, K-1s, or international reporting?”

  • “Do you coordinate with custodians to pull 1099s and gain/loss reports?”

  • “Is that coordination billable?”

  • “How do you handle amended returns or IRS letters?”

  • “What resources do you need from me in advance?”

Step 6: Vet Reputation, Fit, and Long-Term Alignment With Your Advisory Team

For complex wealth, you are choosing a long-term relationship, not a one-year transaction. Check google reviews, professional references, and client testimonials. If possible, speak with one or two clients with similar profiles: business leaders, retired executives, physicians, real estate families, or sellers in the $5M–$15M range.

Evaluate cultural fit. Does the CPA respect faith-driven priorities, charitable giving, and multi-generational planning? Ask whether the CPA already works with fee-only advisors and firms like Third Act Retirement Planning. That partnership can improve Roth conversion planning, tax-efficient withdrawals, gifting, and portfolio decisions.

A fiduciary advisor is legally obligated to prioritize the interests of their clients above their own, which serves as a structural safeguard against conflicts of interest. Advisors who adhere to a fiduciary standard are more likely to provide objective recommendations and transparent pricing, rather than operating under a lower suitability standard. When selecting a financial advisor, ask whether they will act as a fiduciary at all times and request a fiduciary agreement to ensure alignment of interests.

Shortlist two or three CPAs. Score them on expertise, communication, collaboration, cost clarity, and values fit. It’s essential to select the right advisor—someone who truly aligns with your personal needs and long-term goals. Then hire the person or firm most aligned with long-term success.

Red Flags and Signs It’s Time to Keep Looking

Keep looking if the CPA:

  • Dodges detailed questions

  • Dismisses planning outside March–April

  • Refuses to coordinate with your advisor

  • Gives vague answers about tax law changes since 2023

  • Trivializes multi-state or multi-entity issues

  • Suggests aggressive shelters without explaining risk

  • Refuses to document advice

  • Has missed deadlines without explanation

  • Seems condescending or opaque

  • Cannot explain who will serve your account

Discomfort in the interview usually does not improve later.

How Your CPA Should Coordinate With Your Financial Advisor

The best CPA relationships are integrated. At Third Act Retirement Planning, we help clients entering their “third act” align taxes, investments, estate goals, giving, healthcare, and lifestyle spending. It’s important to ensure your CPA is a certified public accountant, as this credential guarantees professional standards and expertise for effective collaboration.

Ideal touchpoints include an annual review of tax returns, Q4 projections, and planning around major events such as a business sale, large gift, property sale, or move from New York to Georgia in 2026. Collaboration matters when designing retirement income from IRA withdrawals, Roth conversions, taxable accounts, and qualified charitable distributions.

Biblical stewardship can also shape how much to give, how much to leave heirs, and how to invest money with wisdom. A CPA does not need to share every conviction, but they should respect your priorities. If a CPA resists collaboration with your financial advisor, that may reveal an ego issue that will not serve you well.

The image depicts a serene family gathering outdoors, where adults are engaged in conversation around a patio table, enjoying each other's company in a peaceful setting. This scene reflects the importance of relationships and communication, similar to how families discuss financial matters with their trusted financial advisors or certified public accountants for informed decision-making.

Putting It All Together: A Simple, Repeatable Interview Process

Use this checklist:

  1. Clarify your complexity inventory.

  2. Verify license, board status, credentials, and discipline history.

  3. Confirm high net worth experience and recent case examples.

  4. Ask about tax laws, QSBS, trusts, and multi-state issues.

  5. Assess communication, availability, and year long planning cadence.

  6. Review fees, scope, and engagement letters.

  7. Check google reviews, references, and values fit.

  8. Choose the CPA who can work well with your advisor, attorney, and other professionals.

Do not rush this in March. Interview candidates over two to four weeks, especially before a 2025–2026 business sale, inheritance, or major liquidity event.

If you would like help clarifying your tax and planning needs, schedule a discovery call with Third Act Retirement Planning. We can help you define what you need from a CPA and, when appropriate, introduce you to professionals who regularly work with our high net worth clients.

Investing a few hours in a disciplined CPA selection process offers significant benefits, such as maximizing tax advantages, managing complex financial situations, improving overall financial efficiency, and ultimately creating lower lifetime taxes, fewer surprises, and a more peaceful, purpose-driven third act.