What Westlake Families Should Know About Fiduciary Financial Advisors

Westlake is a small town with a complicated balance sheet. One municipality, split across Tarrant and Denton counties, with three different school districts depending on which side of town you live on. Drive from Solana over to Entrada and you pass more corporate square footage than most towns our size see in a decade.

What makes financial advice here different isn’t the size of the numbers, though. It’s the shape of them. A lot of households along the 114 corridor don’t have a paycheck and a 401(k). They have a paycheck, a 401(k), a vesting schedule, a deferred comp election, a concentrated stock position, maybe a business, and a property tax bill that arrives every October like a second mortgage payment. Every one of those pieces is a decision point. And every decision point is a place where the standard governing your advisor either protects you or doesn’t.

Fiduciary, in One Paragraph

A fiduciary advisor is legally required to put your interests ahead of the firm’s. Registered investment advisors and their people carry that duty under a federal law dating back to 1940, across the whole relationship, and they can’t contract out of it. Brokers operate under a different rule, Regulation Best Interest, which attaches to the moment a recommendation gets made rather than to the relationship as a whole. Both sound the same in a brochure. They aren’t the same. We walked through the details in an earlier piece; what follows is what the difference actually looks like on a Westlake kitchen table.

When Most of Your Net Worth Wears One Ticker Symbol

This is the big one around here. Restricted stock units vest on a schedule someone else set. Options have expiration dates. Employee stock purchase plans quietly accumulate. Ten years in, it’s common to look up and find a third or more of the family’s investable assets sitting in one company, the same company that signs the paychecks and funds the retirement plan.

The right answer is almost never “sell it all tomorrow” and almost never “hold it forever.” It’s a plan: what gets sold, in what order, in which tax year, inside which trading window, and what happens to the proceeds.

Here’s the conflict. Diversifying a concentrated position usually means moving money out of something and into something plain and cheap, sometimes giving shares away instead of selling them. None of that generates a product commission. A fiduciary has to weigh it honestly anyway. Under a transaction-based standard, the recommendation that pays and the recommendation that helps aren’t guaranteed to be the same recommendation.

Worth knowing no matter who’s helping you: 83(b) elections have a 30-day deadline with no do-overs. Insiders and many employees can only trade in windows, which is why pre-set 10b5-1 plans exist. And company stock inside a 401(k) may qualify for net unrealized appreciation treatment, a rule that can be worth real money and is destroyed by a routine rollover done in the wrong order.

Deferred Comp Is a Decision You Make Years Early

Nonqualified deferred compensation is one of the few planning choices that’s essentially irreversible. Under the rules governing these plans, you generally elect before the year the money is earned how much to defer and when it pays out, and you’re stuck with it. Change your mind later and the tax consequences are ugly.

Two things make this a Texas conversation specifically. First, Texas doesn’t tax income, so the usual “defer now and move to a low-tax state later” logic doesn’t apply, you’re already there. Deferring becomes a bet on federal rates and your own future income, not on geography. Second, deferred comp is an unsecured promise from your employer. If the company fails, you’re a general creditor. No one earns a fee for raising that.

On the qualified side: in 2026 you can defer $24,500 into a 401(k), plus $8,000 if you’re 50 or older, or $11,250 instead if you’re 60 to 63. Filling that up is usually step one before deferred comp is worth discussing.

If You Own the Business

Selling a company is the largest financial event most owners will ever have, and it’s also when the most product gets sold. Advice tends to arrive from people who have something to sell.

One rule rewards planning years ahead: qualified small business stock. For stock issued after July 4, 2025, gain can be excluded at 50 percent after three years, 75 percent after four, and 100 percent after five, with a per-issuer cap of $15 million and an eligibility ceiling of $75 million in company gross assets. The qualification rules are strict and this is a conversation for your CPA and attorney, but the clock starts at issuance. By the time a letter of intent shows up, most of the planning window has closed.

No Income Tax, But the Property Tax Is Real

The Texas tradeoff is well known: no state income tax, and property taxes that carry the load instead. On a Westlake house, that’s not a rounding error.

A few things worth staying on top of. The school district homestead exemption is $140,000, with an additional $60,000 once a homeowner turns 65, plus further protections for older homeowners that your appraisal district can walk you through. Local taxing units can layer on exemptions of their own. Appraisals can be protested every year, and plenty of people never do. None of this is investment advice, which is exactly why it falls through the cracks: there’s no product attached to it. A fiduciary relationship is supposed to cover the whole picture, including the parts no one monetizes.

Thirty Million Sounds Like Plenty of Room

For 2026, the federal estate tax exclusion is $15 million per person, roughly $30 million for a married couple using portability. That feels like all the headroom in the world, and for most families it is.

But run the arithmetic forward: a concentrated position that grows, a business that keeps compounding, a house that appreciates, and life insurance that’s owned the wrong way and therefore counted in the estate. Families who are comfortable today can drift into a taxable estate in twenty years, and the tools that fix it work best when there’s time. Texas has no state estate tax, which helps. The federal number is the one that moves.

A Simplified Illustration

Picture a Westlake family holding $1.5 million in employer stock, with a cost basis of $300,000. They also give about $100,000 a year to their church and to local causes, written out of checking, the way most people do it.

Change one thing: give appreciated shares instead of cash. The charitable deduction is the same. But because the position is 80 percent gain, each $100,000 gift also permanently removes $80,000 of embedded capital gain from the family’s balance sheet. At the top federal long-term rate plus the net investment income tax, and with no Texas income tax layered on, that’s roughly $19,000 a year in tax that never comes due. Over five years, about $95,000, while quietly trimming half a million dollars off the concentrated position without a single taxable sale.

No one earns a commission on that. That’s the point. (PLEASE NOTE: This example is hypothetical and for illustrative purposes only; it assumes a constant top marginal rate, deductibility of the full gift, and a static cost basis, none of which any real situation guarantees. Deductions for gifts of appreciated stock are limited to a percentage of adjusted gross income, and results depend on your bracket, your other deductions, and the specific shares given, concentrated stock positions can and do lose value.)

Key Considerations and Risks

A fiduciary standard is an important starting point, but it is only the floor. It tells you how an advisor is required to treat you; it does not prove that the advisor has practical experience with a balance sheet like yours. Before choosing anyone, separate the duty from the skill set and evaluate both.

  • Fiduciary status isn’t competence. It’s a duty, not a resume. An advisor can carry that duty faithfully and still have never handled a deferred comp election or a business sale. Ask about the experience separately.
  • Plenty of people are registered both ways. Advisor in one account, broker in another, sometimes in the same conversation. Which standard applies depends on which hat is on, and you can’t tell by looking.
  • Every compensation model has a pull. An asset-based fee creates its own tension the moment you ask about pulling money out for a rental property or a business purchase. The question isn’t whether conflicts exist. It’s whether someone names them out loud.
  • Coordination is the real work here. Complicated balance sheets need the advisor, the CPA, and the estate attorney reading from the same page. That coordination is unglamorous and unpaid, and it’s where most of the value hides.

Where It Fits in a Wealth Strategy

Choosing an advisor is a structural decision more than a performance one. The standard governing the relationship shapes every recommendation that follows, including the ones no one gets paid on, which for the kind of balance sheets you find around here is most of the important ones.

The good news is how much of this you can check before you meet with anyone. Most registered investment advisors post their Form ADV, CRS, and their privacy policy right on their website, usually linked in the footer or on a disclosures page. Open the ADV and go straight to the fee schedule, the conflicts section, and the disciplinary history. If a firm makes you hunt for those documents, that tells you something on its own.

The rest is public too, and free. Look up both the individual and the firm at adviserinfo.sec.gov or brokercheck.finra.org, registration, licenses, work history, and any customer complaints are all right there.

Then ask four questions out loud:

  • Are you a fiduciary in every account you’d manage for me, and will you put that in writing?
  • What’s my all-in annual cost once fund expenses and platform fees are counted?
  • Does anyone besides me pay you or your firm in connection with my account?
  • Have you done this before, concentrated stock, deferred comp, a business sale?

Anyone operating as a fiduciary all the time won’t flinch at a single one of them.

Disclosure: This material is provided for informational and educational purposes only and does not constitute tax, legal, or personalized investment advice. Mills Wealth Advisors is not a tax or legal advisor. Tax rules, contribution limits, exemption amounts, and standards of conduct for investment advisors and broker-dealers change over time and depend on individual circumstances; figures cited reflect published amounts as of August 2026 and should be confirmed with your tax and legal advisors before you act. Concentrated stock positions carry substantial risk. Investing involves risk, including the possible loss of principal. Past performance is not a guarantee of future results.