Marcus Webb had a will. It was signed, witnessed, and notarized — done in Naperville, Illinois, in 2018 by a real attorney his company's HR department had recommended through an employee benefits program. Marcus and his wife Jennifer had their wills, their healthcare directives, and their powers of attorney. They were, by any reasonable measure, ahead of most couples their age.
In September 2023, the Webbs moved to Prosper. Marcus had taken a director of product management role at a fintech company that let him work remotely, and Jennifer's parents lived in Frisco, twenty minutes away. They bought a house in Windsong Ranch — a five-bedroom, 3,800-square-foot home on the south side of town — for $875,000. They enrolled their daughters, then nine and twelve, in Prosper ISD. They planted grass. They joined a neighborhood Facebook group. They did not update their wills.
Marcus died in January 2026 at 47. He collapsed during a bike ride on the Prosper trail system on a Saturday morning. The paramedics reached him in under four minutes. It was not enough.
In the weeks that followed, Jennifer called the estate planning attorney who had drawn up their Illinois documents to ask what to do next. The attorney told her the will was valid, that Texas would honor it, and that she should find a local probate attorney in Collin County. All of that was true. What the Illinois attorney did not mention — could not have known to mention — was what would happen when a Texas probate court read the Illinois will's instructions.
What followed cost the family $21,400 in attorney fees, court costs, and bond premiums, and took 14 months to close. It is a story that is playing out in Prosper, and in Frisco, and in Allen, and in dozens of the fast-growing Collin County communities that have absorbed hundreds of thousands of transplants from Illinois, California, Ohio, Colorado, and everywhere else over the past decade. It is not a story about bad planning. It is a story about the gap between a valid will and a Texas will.
Why Your Valid Out-of-State Will Can Still Create a Supervised Administration Nightmare
Here is what almost no one who moves to Texas knows: a will that is legally valid in the state where it was signed can be admitted to probate in Texas under Tex. Est. Code § 501.001. Texas will accept your Illinois will, your California will, your Ohio will. The document clears the threshold.
What Texas will not do is apply your home state's administration rules. Once a foreign will clears the admissibility threshold, the Texas probate court administers the estate under Texas law — and if your will does not contain the specific language Texas requires for its most efficient administration option, you will default to the expensive, time-consuming version.
That option is called independent administration. Under Tex. Est. Code § 401.001, a testator can authorize their executor to administer the estate without court supervision — without getting a judge's approval to sell a house, liquidate an investment account, pay a creditor, or transfer an asset. The executor handles the estate largely on their own. Most Texas wills are drafted with this language. The process typically takes six to nine months and costs $3,000 to $6,000 in attorney fees.
Marcus's Illinois will did not include that language. It gave Jennifer broad executor authority under Illinois law — authority that meant something in Cook County and meant nothing in Collin County. Without a specific Texas independent administration clause, the Collin County Probate Court placed Marcus's estate under dependent (supervised) administration. Jennifer had to return to court for approval before she could sell any estate asset, transfer title on Marcus's car, or pay estate debts above a minimal threshold. Every court appearance cost money. Every filing required an attorney. The process stretched from what should have been a six-month independent administration into a 14-month supervised proceeding.
The Bond Trap
The supervised administration created a second problem. Under Tex. Est. Code § 305.101, an executor does not have to post a surety bond if the will expressly waives the requirement. Texas attorneys include this waiver as a matter of course. Illinois attorneys, drafting under Illinois rules, have no reason to include a Texas bond waiver — because Illinois has its own bonding framework, and the Texas provision is irrelevant to an Illinois document.
Marcus's will did not waive bond. The Collin County court required Jennifer to post a surety bond equal to the estimated gross value of the probate estate: $950,000. The annual premium on a bond that size ran $2,850 per year. Over the 14-month administration, Jennifer paid $3,325 in bond premiums on an estate that, in the ordinary course, would have required no bond at all.
A Texas will with a bond waiver and an independent administration clause would have eliminated both costs entirely. Those two sentences — half a paragraph in a properly drafted will — are worth tens of thousands of dollars to a surviving spouse in Collin County.
The Beneficiary Designation Problem That Made Everything Worse
The supervised administration was expensive. The 401(k) situation was catastrophic.
Marcus had a 401(k) with his prior employer worth approximately $418,000. When he set it up in 2016, he had named his mother, Elaine Webb, as the primary beneficiary. Marcus's mother died in 2022. After her death, Marcus never updated the beneficiary form. He had mentioned to Jennifer that she was probably already named — he was not sure, and they had not checked.
When Jennifer contacted the plan administrator after Marcus's death, she learned that Elaine Webb was the named primary beneficiary, that Elaine Webb was deceased, and that there was no contingent beneficiary on file. Under the plan documents — ERISA plans can designate what happens when a named beneficiary predeceases the participant — the $418,000 defaulted to Marcus's probate estate.
A retirement account that flows into a probate estate loses the ability to stretch distributions over the surviving spouse's lifetime. It becomes an estate asset, administered under whatever probate proceeding is already underway. In Marcus's case, the $418,000 landed in a supervised administration, increased the gross estate value used to calculate the bond, and required court supervision for every distribution decision. Under the SECURE 2.0 Act, the estate (as a non-eligible designated beneficiary) had to liquidate the entire account within five years. The income tax bill — at ordinary income rates, on $418,000 distributed into Jennifer's income in compressed timeframes — was substantial.
If Jennifer had been named as primary beneficiary, she could have rolled the 401(k) directly into her own IRA under 26 U.S.C. § 402(c)(9), deferred the income taxes indefinitely, and kept the money entirely outside of probate. A form that takes four minutes to update would have saved the family's retirement account from a supervised probate proceeding.
What Moving to Texas Actually Means for Your Estate Plan
Prosper is one of the fastest-growing communities in Texas — and in the country. In 2010, the town had fewer than 10,000 residents. Today it has more than 50,000. The growth has come almost entirely from people arriving from somewhere else: from Illinois and California, from the northeast, from states with different property law systems, different probate procedures, and different estate planning norms.
Most of them have some estate planning documents from wherever they lived before. Almost none of those documents are optimized for Texas.
There are three specific areas where out-of-state plans most often create problems in Collin County:
1. The independent administration and bond waiver. As described above, these two provisions are standard in Texas wills and often absent from out-of-state documents. Their absence converts what should be a straightforward independent administration into a court-supervised proceeding that costs significantly more and takes far longer.
Questions about estate planning? A WG Law attorney can walk you through your options.
2. Community property. Texas is one of nine community property states. Under Tex. Fam. Code § 3.002, property acquired by either spouse during marriage — wages, investment returns, business income — is generally community property, owned equally by both spouses regardless of whose name is on the account or the title. Illinois is a common-law equitable-distribution state. A couple who spent years in Illinois, accumulating assets in individual names, may find that their Texas years have created a community property overlay on top of an estate plan built around separate-property assumptions. The will that says "I leave all my property to my wife" may not adequately address the community property interest Jennifer already owns in assets Marcus's will purports to give her.
3. The self-proving affidavit. Under Tex. Est. Code § 251.104, a will can be admitted to probate without requiring the witnesses to appear in court if it is accompanied by a self-proving affidavit — a sworn statement attached at the time of execution confirming the signing formalities. Texas has specific language requirements for this affidavit. An Illinois self-proving affidavit uses different language. When a Collin County probate court cannot accept an out-of-state self-proving affidavit on its face, it may require the witnesses to testify — in person or by deposition. If those witnesses have moved, are elderly, or have died, proving the will can become an expensive, time-consuming undertaking.
The Living Trust Alternative
For many Prosper families — those with homes above $500,000, retirement accounts, investment portfolios, or assets in multiple states — a revocable living trust eliminates the probate problem entirely. Assets held in a properly funded living trust do not go through probate. They transfer immediately, privately, and without court involvement to whoever the trust names as successor trustee and beneficiary. There is no dependent administration, no bond, no self-proving affidavit issue, and no forced-liquidation clock on a 401(k) that accidentally lands in an estate.
A trust is more expensive to establish than a will — typically $2,000 to $5,000 for a married couple's full estate plan with pour-over wills, powers of attorney, and healthcare directives, compared to $500 to $1,500 for a will-only plan — but for a family with a Windsong Ranch home and a combined retirement balance in the six figures, the trust pays for itself many times over in probate costs avoided. More importantly, it functions correctly without the court involvement that an out-of-state will almost certainly requires in Collin County.
What Jennifer Would Tell You
By the spring of 2027, Marcus's estate was finally closed. Jennifer had paid $21,400 in total costs — attorney fees, court filing fees, bond premiums, and the tax consequences of the 401(k) distributed into the estate. The Windsong Ranch house had transferred to her name. The girls were in middle school and high school now. Life was, slowly, continuing.
Jennifer had one consistent piece of advice for the neighbors she knew who had moved from other states: do not wait. Do not assume that the documents you brought with you are sufficient. The Illinois attorney who drafted her husband's will was excellent. The will he drafted was perfectly valid in Texas. It just was not built for Texas — and in Collin County Probate Court, that difference cost her family fourteen months and more than twenty thousand dollars.
Updating Your Estate Plan After Moving to Prosper
If you have moved to Prosper from another state — or if your Texas will is more than a few years old and does not reflect current beneficiary designations and asset titles — here is where to start:
- Pull your existing will and read the executor clause. Does it include language authorizing independent administration and waiving the bond requirement? If it was not drafted by a Texas attorney, it almost certainly does not.
- Review every beneficiary designation on every retirement account and life insurance policy. Stale beneficiary designations — particularly ones that name a deceased person — are among the most common and most expensive planning failures. Update them now.
- Evaluate whether a revocable living trust makes sense for your estate. For most Prosper families with a home and retirement accounts, the trust pays for itself in probate costs avoided, often many times over.
- Confirm that your powers of attorney and healthcare directive meet Texas requirements. Out-of-state documents may not be accepted by Texas hospitals, financial institutions, or courts.
- Consider that your Texas years may have created community property you have not accounted for. An estate planning attorney can help you trace and characterize your assets correctly.
WG Law's estate planning attorneys — Taylor Willingham and Carla Alston — serve Prosper, Frisco, McKinney, and the surrounding Collin County communities from our McKinney office, approximately 15 minutes from Windsong Ranch. Taylor has handled more than 10,000 estate plans and 2,000+ probate cases across North Texas. Carla holds an LL.M. in Taxation from NYU School of Law and brings 39 years of practice experience, including complex tax and trust matters that frequently arise when significant assets move across state lines.
For more on related topics, see our guides on pour-over wills and living trusts in Texas, why beneficiary designations override your will, and what estate planning costs in Texas.
This article is general information, not legal advice. Every estate is different. Contact WG Law for guidance specific to your family's situation.
WG Law serves Prosper, McKinney, Frisco, Allen, and the greater Collin County area. Call 214-250-4407 or request a consultation to speak with an estate planning attorney.