High Net Worth Tax Advisor: What the Right One Actually Does
A high net worth tax advisor plans your tax position before decisions are made, not just files what already happened. Here is what that looks like, what it should cost, and seven questions that expose whether any advisor, including us, is worth hiring.
A guide by Taxstra Tax & Accounting — CPA-led tax strategy for business owners
Written by Bryan Martin, CPA, Managing Partner and Founder of Taxstra. Last reviewed July 8, 2026.
Quick Answer
A high net worth tax advisor is a CPA or credentialed tax professional who plans your tax position across multiple years, before decisions are made, instead of just filing what already happened. Look for proactive planning meetings during the year, entity and investment coordination, and specialist experience with income like yours. Taxstra serves 1,000+ high income clients nationwide.
What does a high net worth tax advisor do that a tax preparer does not?
A preparer records history. An advisor changes the inputs before the year ends.
A tax preparer records history. A high net worth tax advisor changes the inputs before the year ends, so the return that gets filed in April is the output of decisions made in January through December, not a surprise.
Past a certain income, your tax return is a scoreboard. The score was set by decisions you made during the year. Planning is the game. Filing is just reading the score out loud.
Here is what actually changes when you move from a preparer to an advisor:
- Cadence: once a year at filing time, versus scheduled contact through the year.
- Direction: looking backward at what already happened, versus shaping this year and the next several.
- Scope: the forms you hand over, versus entities, retirement, equity comp, and real estate coordinated as one system.
- Deliverable: a filed return, versus a written plan with deadlines, plus the return.
| Tax Preparer | High Net Worth Tax Advisor | |
|---|---|---|
| When you talk | Once, at filing time | Scheduled through the year |
| Direction | Records last year | Shapes this year and the next several |
| Scope | The forms you hand over | Entities, retirement, equity comp, real estate as one system |
| Deliverable | A filed return | A written plan with deadlines, plus the return |
| Fee logic | Per form or per hour | Scoped fee for planning, known before you commit |
| Best for | Simple, stable situations | Multiple income types and six-figure-plus decisions |
None of this means preparers are inferior. Plenty of people only need a preparer, and a good preparer is worth keeping. An advisor earns their fee only when your situation has enough moving parts that decisions, not data entry, drive the tax number. If that is not you yet, do not overpay for a service you do not need.
We wrote a full guide to the strategist vs. preparer distinction if you want the longer version. If you already know planning is what you need, see what our planning engagement includes.
The fastest way to tell an advisor from a preparer
Ask what they did for clients last October. A preparer says October is quiet. An advisor can name the deadlines they were working against.
What proactive planning looks like across one year
A composite, quarter-by-quarter walk through a real kind of planning year
This is a composite of client situations we see often, with round illustrative numbers. It is not a specific client and not a promise of results.
Picture a married physician household. One spouse has hospital W-2 income, the other earns 1099 locum income, and they own one long-term rental. Household income is about $700,000, illustrative. Every figure below is hypothetical and rounded for clarity. For the full menu of levers a household like this can pull, see our guide to reducing taxable income. This page is about who runs them for you.
Plan and safe harbor
Retirement structure
Real estate review
Year-end execution
Q1: the prior year's return review becomes a forward plan. Safe-harbor estimated tax targets get set so there are no April surprises. Entity analysis opens on the 1099 income: S-corp election math and a reasonable salary range. See how reasonable salary is set.
Q2: retirement structure decisions happen while there is still a full year to fund them. That means a solo 401(k) on the 1099 income, and a backdoor Roth eligibility check for both spouses.
Q3: the rental gets reviewed for whether a cost segregation study makes sense given passive activity limits, and honest treatment of when it does not: no REPS hours, no short-term rental treatment, and losses may simply be suspended.
Q4: the year-end execution window. Final retirement funding, charitable timing, harvesting decisions, and January payroll setup if the S-corp election proceeds.
Cost segregation is not automatic
A cost seg study can suspend losses instead of freeing them if the household does not meet real estate professional status or short-term rental hours. A good advisor tells you this before the study, not after the invoice.
One decision from Q2, worked out
Take the solo 401(k) decision. Suppose the 1099 spouse can put $50,000 into a solo 401(k) as employee and employer contributions combined, comfortably inside the 2026 combined contribution ceiling. At a 35% marginal federal rate, a $50,000 deduction changes the federal tax math by $17,500 in that year.
Whether that is the right move still depends on Roth versus pre-tax analysis, cash flow, and state tax. The point is not the number. The point is that this decision has a deadline, and a preparer you talk to in April has already missed it.
We do not quote savings before we have seen your return. Anyone who does is guessing.
Thirty minutes with your actual return. Free, no obligation.
Walk us through your situation and we'll tell you how we can help. 30 minutes, free, no pressure.
Who we serve well, and who we are not for
A wrong-fit consultation wastes the reader's time too
We serve well
- High income physicians, including W-2, 1099, or both, including locum tenens and multi-state filers.
- Real estate investors weighing cost segregation, REPS, or short-term rental treatment.
- Tech employees with RSU or ISO decisions ahead of them.
- Business owners and high income 1099 contractors past the S-corp threshold question.
- Anyone coordinating two or more of the above at once.
You do NOT need this if
- Your income is one W-2 with standard deductions and no equity comp, rentals, or business income. A quality preparer or good software will serve you well.
- You want aggressive positions without documentation, or a guaranteed savings number before we have seen your return. We do not do either.
- You need someone in your city to sit across a desk from. We are a remote firm. We work by video and a shared portal, and it works well for 1,000+ clients, but it is a real preference and you should honor yours.
Bryan Martin, CPA, MBA, and a licensed real estate broker, leads a team serving 1,000+ clients nationwide, fully remote. Taxstra has been featured in The White Coat Investor and BiggerPockets.
How much does a high net worth tax advisor cost?
Pricing models, not price tags
We are not going to publish a number here, and neither should anyone else before they have seen your return. What we can do is teach you the pricing models honestly, so you know what you are comparing.
- Hourly: you pay for time. Fine for narrow questions, unpredictable for a full planning engagement with an undefined scope.
- Flat-fee planning engagement: one price for a defined scope of work, typically covering the plan and the coordination behind it.
- Planning plus preparation bundles: the plan and the returns that report it, priced together.
Each model incentivizes something different: hourly rewards speed over depth, flat-fee rewards a firm that scopes accurately, and bundles reward firms whose planning and preparation teams actually talk to each other.
We quote a flat fee after the free initial consultation, once we have seen the actual return. The fee should be justified by the plan, and you will know it before you commit to anything.
For market-rate context on what CPAs typically charge across service types, see our full breakdown of CPA fees. That guide carries the ranges. This page carries none, on purpose, because your fee should be quoted against your actual return, not a generic bracket.
And to be direct about it: the cheapest option for a genuinely simple return is not us, and that is fine. Go use it.
Judge a fee against the decision it covers
Not against last year's prep bill. A modest preparation fee and a planning engagement are different products. Comparing them by price alone is how expensive mistakes get bought cheaply.
7 questions to ask any tax advisor before you hire them
Useful even if you hire someone else
Ask these of anyone you are evaluating, including us. No firm names, no comparisons, just the questions and what a good answer sounds like.
How many clients like me do you work with?
What a good answer sounds like: Specialization beats proximity. A good answer names a real number and a real income profile. A vague answer means you are the experiment.
When will we talk during the year, and who initiates?
What a good answer sounds like: Planning requires scheduled mid-year contact, not "call us if something comes up." A good answer names actual months, not a vague promise of availability.
Who actually does my work, and who signs the return?
What a good answer sounds like: You want the credentials of the person on your file, not just the name on the door. A good answer is specific about who you will actually talk to.
Walk me through a planning idea you gave a client like me last year, anonymized.
What a good answer sounds like: This tests for real proactive work versus marketing language. A good answer is concrete: an entity election, a retirement decision, a timing call, not a slogan.
How do you charge, and when do I know the full fee?
What a good answer sounds like: A firm confident in its value quotes clearly before you commit. A good answer names the pricing model and the point at which you get a number, not a range that grows later.
What will you NOT do?
What a good answer sounds like: Good firms have edges: for example, we implement defined benefit plans on your return and you engage an actuary; we do not manage investments. An advisor with no stated limits has undisclosed ones.
What happens if the IRS asks about my return?
What a good answer sounds like: You want their audit support posture before you need it: documentation standards, who responds, and whether that is included or billed separately.
Ask us all seven on the free initial consultation. We will answer every one.
Bring your last two filed returns
To any consultation, including ours. Ten minutes with real returns beats an hour of hypotheticals, and it is the only honest basis for a fee quote.
Ask us all seven. Book a free initial consultation.
Walk us through your situation and we'll tell you how we can help. 30 minutes, free, no pressure.
How Taxstra runs high net worth tax planning
Three steps, year-round
Free initial consultation and return review
We look at your actual return, not a hypothetical, and tell you honestly whether planning would pay for itself.
A written plan with deadlines and owners
Entity decisions, retirement structure, real estate treatment, and estimated taxes, each with a date and a name attached.
Year-round execution
Scheduled check-ins, estimated tax management, preparation, and the January items most firms discover in March.
A few one-sentence differentiators, no hype: we are a planning-first firm, we quote flat fees after review, we work nationwide and remote, and we carry real estate depth because Bryan is a CPA, MBA, and licensed real estate broker. We serve 1,000+ clients on that model. For the full engagement detail, see our tax planning services page.
"What I appreciated most was that they did not just file my return, they actually planned ahead with me during the year so there were no surprises in April."
Google Reviewer
Frequently asked questions
High net worth tax advisor questions, answered directly
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