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Understanding Estate Planning for Military Families in San Antonio: A Complete Guide

Smiling military mother with family outdoors
Category: Estate Planning
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July 27, 2026

San Antonio is home to more active-duty service members than almost anywhere else in Texas. Between Joint Base San Antonio’s Fort Sam Houston, Lackland, and Randolph installations and Camp Bullis nearby, there’s a good chance you or someone in your family wears a uniform.

Deployments, PCS orders, and long training rotations make daily life harder to plan around. Estate planning is one of the few things a military family can actually get ahead of, and it works a little differently for military households than it does for civilian ones.

Duffley Law works with San Antonio families to build estate plans tailored to their goals, whether it be ahead of or following a deployment.

Why a JAG Office Will Isn’t Always the Full Answer

Every installation’s legal assistance office can typically draft a basic will for service members and their families at no cost, and for some households that’s a great foundation.

A JAG attorney is also working within real limits: heavy caseloads, a narrow set of standard forms, and often limited or no ability to represent you again once you leave that base or separate from the service.

A JAG-drafted will may not address every situation well, including:

  • A blended family working out who inherits what
  • Someone who wants to avoid the time and expense of probate court
  • A spouse who owns a small business
  • A child with special needs who could lose government benefits if they inherit funds directly
  • A family that owns property in more than one state

A civilian estate planning attorney can often build something more tailored to your goals.

The Core Documents Many San Antonio Military Families Rely On

Most complete estate plans rest on a similar set of documents, though how they’re written matters more for military families than many.

Wills and Guardianship

A will names who receives your property and, just as important, who would raise your children if both parents were unavailable at the same time. Sometimes guardianship is addressed separately in a declaration of guardian for minor children.

Durable Powers of Attorney

A general or durable power of attorney lets someone you trust manage your finances, sign paperwork, or handle a home sale while you’re deployed or in the field.

This deserves special attention before any deployment. Handling it early rather than during the scramble of out-processing is one of the simpler things a military family can do for their own peace of mind.

Medical Powers of Attorney and Medical Directives

A medical power of attorney lets a spouse or family member make healthcare decisions on your behalf if you’re incapacitated and can’t speak for yourself. And an advance directive or “living will” can make clear what your medical wishes are if you can’t make decisions for yourself anymore.

Trusts

An effective trust can often help a family avoid Bexar County probate court entirely, which may be especially useful if you expect to be stationed elsewhere by the time an estate would need to be settled.

Trusts are particularly powerful in that they can allow more flexible distributions of assets without the need for court. For families with minor kids, trusts also can offer a way to manage distributions to those kids at a later age in an efficient manner without needing to go through the time and expense of probate or a separate guardianship case for that minor child’s own estate.

How Texas Law Fits Around Your Military Benefits

Texas is a community property state, which can affect how a married couple’s assets, including military retirement pay, are treated in certain situations. This is worth understanding even if divorce isn’t on your radar, since it can shape how a will or trust should be written to reflect what you own together versus separately.

Military benefits are part of the picture too, though typically not a replacement for a full plan. Most service members are automatically enrolled in Servicemembers’ Group Life Insurance (SGLI), which currently provides up to $500,000 in coverage, with spouses and children often covered under the Family SGLI program.

That coverage is a meaningful head start. But a life insurance payout goes to a named beneficiary; it doesn’t name a guardian for your kids, and it doesn’t necessarily say who manages that money if your children are minors when it arrives. An effective plan, often based around a trust combined with other tools, are what turn that payout into an actual plan rather than a lump sum with nowhere to go.

Keeping a Plan Current Through Deployments and PCS Moves

An estate plan for a military family generally isn’t something to set up once and forget.

  • Before a deployment: review your powers of attorney and confirm the person you’ve named still makes sense and has the documents in hand.
  • After a permanent change of station (PCS): a will signed in another state generally remains valid in Texas, though it’s often worth having it reviewed, since witness and self-proving affidavit requirements vary by state.
  • If your family includes a special needs child receiving Medicaid or SSI: this review matters even more, since an inheritance paid directly to that child could put those benefits at risk. A properly drafted special needs trust can help protect the inheritance without that same level of risk.

San Antonio’s Military Community and Bexar County Probate

San Antonio’s connection to the military shows up in the details of estate planning here more than in most cities.

Families near Fort Sam Houston, Lackland, or Randolph often want documents ready to travel with them on short notice.

Probate generally is based in the county where the person was living at the time that he or she passed away. So, when probate does become necessary for San Antonio families, it often runs through the Bexar County Probate Court. An attorney experienced with navigating Bexar county’s rules and preferences can help to make that probate process smoother and more predictable.

Frequently Asked Questions about Military Estate Planning in San Antonio 

Is a will from my base’s legal assistance office good enough?

It often can be, for a very simple situation with no business interests, no special needs dependents, and other complicating factors. It always depends on a person’s specific goals, situation, and assets. Once a situation gets more complex than that, a civilian attorney can typically build a more effective plan that fits the family’s goals more closely while limiting the need for future court.

Do I need a new will every time I get PCS orders?

Not automatically. A will validly signed in one state generally remains valid in Texas. That said, a quick review after a move is often worthwhile, since a plan built around another state’s rules may not line up well with Texas community property law or probate procedure.

What happens to my estate plan if I’m deployed?

Nothing changes automatically, which is part of the risk. It may also become harder to execute documents properly, as many documents require very specific notary and witness standards. Powers of attorney are generally most useful when signed and current before departure, so someone trusted can manage finances, housing, or family matters in the meantime.

Does Texas community property law affect my military retirement pay?

It can, in some circumstances. Texas treats much of the property acquired during a marriage, including military retirement earned during that time, as community property. How that plays out depends on the specific marriage and service timeline, which is worth discussing directly with an attorney.

Military Estate Planning in San Antonio

If you’re stationed in San Antonio and want an estate plan built with your military life in mind, we’re happy to talk through your situation. Call Duffley Law’s San Antonio office at (210) 940-1803 or fill out a contact form to request a free consultation.

*Disclaimer: This article is provided by Duffley Law PLLC for informational purposes only and should not be construed as legal advice, as it may not reflect the latest legal developments. Reading this content does not create an attorney-client relationship. For guidance on your specific situation, please contact an attorney to schedule a consultation.*

Jack Duffley is the founder of Duffley Law, a Texas firm focused on estate planning and probate. He helps families create plans to avoid probate, protect assets, and prepare for future uncertainties, while also guiding them through probate with a clear, supportive approach.

Before starting his firm, Jack worked in commercial real estate law, advising institutional clients on transactions and property matters—experience that directly supports his estate and probate work. He also has a background as a real estate agent and property manager.

Originally from Chicago, he now lives in Houston with his wife and newborn son. Jack leads a growing team committed to efficient, high-quality legal service and clear client communication.

He is licensed in Illinois and Texas, holds a law degree from Chicago-Kent College of Law, and has published work on property tax issues and real estate investing.

Estate Planning
Trusts and Wills
Probate
Real Estate

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