The Estate Planning Move Most Texas Founders Make Ten Years Too Late

By Doug Greenberg, CIMA. Advising business owners on exit and wealth strategy since 1994.
Texas estate planning works best years before a sale, not after. Since 1994, advising business owners, one pattern stands out:founders start estate planning too late. If you own a company and are thinking about selling, the most valuable planning happens while the business is still worth less. Moving appreciating interests into the right structure early can freeze their taxable value, so future growth passes to heirs outside your estate. Texas community property and the absence of a state estate or income tax give owners a head start. Once a Letter of Intent is signed, most of that leverage is already gone.

Quick answer:The biggest estate planning mistake Texas business owners make is waiting until a deal is on the table. The structures that reduce transfer taxes (estate-freeze trusts, lifetime gifts of business interests, properly funded trusts) work best when the company value is low and there is still a long runway of growth ahead. Texas residents start with built-in advantages, but those advantages only help owners who plan early.

Why Estate Planning Before a Sale Beats Estate Planning After

Estate planning is not only about what happens when you die. For a business owner, it is also about how much of the value you built actually reaches your family. The timing of the work matters more than most owners expect.
Here is the pattern I see again and again. An owner spends decades growing a company. The estate plan, if there is one, was drafted when the business was small and never revisited. Then a buyer appears, an offer arrives, and the owner finally calls an estate attorney, often the same month the Letter of Intent is being negotiated. By then the planning options have narrowed to a fraction of what they were a few years earlier. The same early-versus-late dynamic drivesthe time-sensitive planning moves that expireas a deal approaches.

The Value-Freeze Window That Closes When You Sign an LOI

When you sign a Letter of Intent, the value of your business is effectively established. Buyers, appraisers, and the eventual purchase price all point to one number, and that number is hard to argue with afterward. Estate-freeze strategies depend on transferring business interests while they are worth less, so the future appreciation grows outside your estate. Once a sale price is set, there is little appreciation left to shift, because the growth has already happened.
Consider a hypothetical example. A business owner who expects roughly $8M in sale proceeds might find that an estate-freeze structure put in place when the company was worth a quarter of that could have moved a meaningful share of the later growth out of the taxable estate. Done the year before the sale, the same structure captures almost none of that growth. The mechanics are identical. Only the timing changed, and timing is the entire game. Timing matters just as much forthe tax bill a sale actually triggers, which is a separate calculation from the estate side.

The Texas Advantages Most Owners Never Use on Purpose

Texas hands business owners several estate planning advantages. The problem is that most owners benefit from them by accident rather than by design, which means they leave value on the table.

How Community Property Creates a Step-Up in Basis at Death

Texas is a community property state, and that status carries a powerful tax feature. In most common-law states, when one spouse dies, only the deceased spouse's half of jointly owned property receives a step-up in cost basis. In a community property state, both halves of community property can receive a step-up at the first spouse's death. According toIRS Publication 551, basis adjustments at death can substantially reduce the capital gains a surviving spouse owes on a later sale. For an owner whose business or real estate has appreciated for decades, a full step-up on community property can be worth far more than many of the strategies owners chase. It is also easy to forfeit if assets are titled carelessly, which is why titling deserves a deliberate review long before any sale. The same discipline underpinspassing wealth to the next generationintact.

Why No State Estate or Income Tax Changes the Math

Texas does not levy a state estate tax or a state personal income tax, as confirmed by theTexas Comptroller. That absence does two things. First, it removes a layer of tax that owners in states like California, New York, or Washington cannot avoid without moving. Second, it makes Texas an attractive situs for trusts and a reason to confirm and document genuine Texas residency well before a liquidity event, rather than scrambling to establish it after a deal is announced. Residency that is clean and well documented years in advance is far harder for another state to challenge than residency claimed in the weeks before a sale closes.

Spousal Portability: The Election Founders Forget to Make

Spousal portability lets a surviving spouse use the deceased spouse's unused estate tax exclusion, often described as the DSUE amount. The catch is that it does not happen automatically. The estate of the first spouse to die must elect portability on a timely filed federal estate tax return, IRS Form 706, as described by theIRS. Families skip this constantly, because when no estate tax is owed at the first death, they assume no return is needed.

How the Form 706 Portability Election Preserves an Unused Exclusion

By filing Form 706 and electing portability at the first spouse's death, the surviving spouse can preserve the unused exclusion and effectively combine both spouses' amounts for later use. Missing the election can mean losing a large planning resource for no reason other than paperwork. The election generally must be made within nine months of death, although relief for late elections is available in certain cases. This is a coordination point between your estate attorney and your CPA, not a do-it-yourself item, and it is worth flagging to both well in advance.

Funding the Trust Is the Step Everyone Skips

Many owners proudly tell me they have a trust. Fewer have actually funded it. A trust that exists only on paper, with the business interest still titled in the owner's name, does very little. Funding is the unglamorous step that makes the structure real, and it is the step that gets postponed indefinitely.

Revocable Living Trusts and Avoiding Probate on a Business Interest

A revocable living trust can keep a business interest out of probate and allow a successor trustee to step in without court involvement if you die or become incapacitated. To work, the membership units or shares must be formally assigned and retitled into the trust, and the operating agreement or bylaws must permit that transfer. A revocable trust is flexible and easy to change, but it does not by itself reduce estate taxes, because you still control the assets. Its value is continuity and probate avoidance, not tax savings, and owners should understand that distinction.

Estate-Freeze Structures (IDGT / GRAT) and Why Timing Decides Their Value

Irrevocable structures such as an Intentionally Defective Grantor Trust (IDGT) or a Grantor Retained Annuity Trust (GRAT) are the tools that actually freeze value for estate tax purposes. They let appreciation accrue outside your estate, which is exactly what you want before a business runs up in value. They also come with real trade-offs that deserve honest weighing:

• They are irrevocable.You give up control and flexibility once the assets go in.
• They use your gift exclusion.Funding typically consumes part of your lifetime gift exclusion or requires careful structuring to avoid gift tax.
• A GRAT carries mortality risk.The benefit can be lost if you do not survive the trust term.
• They demand professional support.All of them require a defensible business valuation and qualified legal and tax counsel. These are not strategies to attempt alone, and they are not right for everyone. Their entire advantage depends on being established while the business is worth less and has years of growth ahead, which loops back to the central point: early beats clever.

When Your Estate Plan and Your Buy-Sell Agreement Disagree

One of the most common and most avoidable problems I see is a will or trust that contradicts the company's buy-sell agreement. The estate documents say the business passes to the spouse or children. The operating agreement says the surviving owners or the company itself buys the interest at a set price. Both cannot be true, and the conflict surfaces at the worst possible moment, during a death or a sale, when emotions and money are both high.
Coordinating these documents is not complicated, but it is rarely done, because the corporate attorney and the estate attorney often never speak to each other. The buy-sell valuation method, the funding mechanism (frequently life insurance), the transfer restrictions, and the estate plan all need to agree. Reviewing them together, periodically, is far cheaper than litigating the contradiction later.

How Early Is Early Enough? (The "Ten Years" Question)

There is no magic number, but ten years before a likely sale is a useful target, and here is why. Estate-freeze structures reward a long runway of appreciation. The earlier you transfer interests, the more future growth lands outside your estate. A decade also gives you time to document residency, fund trusts properly, coordinate the buy-sell agreement, and let any required holding periods run. Owners who start three to ten years out have most of these levers available. Owners who start three months out have almost none of them. If a sale is not even on your horizon yet, that is precisely when the planning is most powerful, not least.

Frequently Asked Questions

When should a business owner start estate planning before selling?As early as possible, ideally several years to a decade before a likely sale. Estate-freeze structures reward a long runway of future appreciation, and early planning also leaves time to document residency, fund trusts, and coordinate the buy-sell agreement. Starting in the months before a deal closes removes most of the available options.Does Texas have a state estate tax?No. Texas levies neither a state estate tax nor a state personal income tax, per the Texas Comptroller. That removes a layer of tax other states impose and makes Texas an attractive situs for trusts, though federal estate tax rules still apply.What is spousal portability and how do I claim it?Portability lets a surviving spouse use the deceased spouse's unused federal estate tax exclusion. It must be elected on a timely filed IRS Form 706 at the first spouse's death, even when no estate tax is owed. Families often miss it because they assume no return is required.Can I move my business into a trust before I sell it?Yes, and doing so before significant appreciation is when it helps most for estate tax purposes. Irrevocable structures such as an IDGT or GRAT can freeze value, but they are irrevocable, may use lifetime gift exclusion, and require qualified legal and tax counsel. They are not right for every owner.What happens if my will contradicts my buy-sell agreement?The documents fight each other at the worst moment, during a death or sale. Estate documents may direct the business to your family while the buy-sell directs it to other owners or the company. Coordinating the valuation method, funding, and transfer terms ahead of time avoids the conflict.Is a revocable trust enough to avoid probate on a business?A revocable living trust can avoid probate on a business interest, but only if the interest is formally assigned and retitled into the trust and the operating agreement permits the transfer. A revocable trust provides continuity and probate avoidance, not estate tax reduction.

Work with Pinnacle Wealth Advisory

If you are within several years of a potential exit and want a second opinion on how your estate plan and your business fit together, it might be worth a conversation:explore our exit planning services.
Advisory services offered through SB Advisory, LLC, an SEC-registered investment adviser doing business as Pinnacle Wealth Advisory. Registration with the SEC does not imply a certain level of skill or training. This content is for educational purposes only and is not investment, tax, or legal advice. Examples are hypothetical and for illustrative purposes only; they do not represent actual client results, and individual outcomes depend on your specific facts and circumstances. Past performance is not indicative of future results. Please consult your tax advisor and attorney regarding your specific situation. Information is believed to be accurate as of the date of publication and is subject to change.