Garrison Ledger Shield
Family

Estate Planning for Military: Wills, Trusts & Beneficiaries Complete Guide

Free will preparation at JAG office on every base. Minimum estate plan: Will + Power of Attorney + Healthcare Directive. Update after major life events (marriage, kids, divorce). Beneficiaries override will for TSP, SGLI, retirement (check annually). Most service members need simple will ($0 at JAG)

7 min read
1,684 words
Updated Jan 20, 2025

Want personalized advice for YOUR situation?

Ask our Military Expert in seconds instead of reading 1,684 words

Ask Our Expert →

Estate Planning for Military: Wills, Trusts & Beneficiaries Complete Guide

Bottom Line Up Front: Free will preparation at JAG office on every base. Minimum estate plan: Will + Power of Attorney + Healthcare Directive. Update after major life events (marriage, kids, divorce). Beneficiaries override will for TSP, SGLI, retirement (check annually). Most service members need simple will ($0 at JAG) not expensive trust ($2,000-$5,000). Without will, state decides who gets assets (often not what you want).

Why Military Members Need Estate Plans

Deployment Risk

  • Combat deployments increase mortality risk
  • Need plan in case worst happens
  • Without will: State law determines asset distribution (may not match wishes)

Frequent Life Changes

  • Marriage, kids, divorce, remarriage = beneficiaries change
  • PCS every 2-3 years = state laws change
  • Need to update regularly

Complex Assets

  • TSP, SGLI, military retirement, VA disability, real estate
  • Different rules for each
  • Need coordination

The 3 Essential Estate Planning Documents

1. Last Will and Testament

What it covers:

  • Who gets your property (house, car, personal items)
  • Guardian for minor children
  • Executor (person who manages estate)
  • Distribution of assets

What it DOESN'T cover:

  • TSP (has separate beneficiary)
  • SGLI (has separate beneficiary)
  • Retirement pay (has separate beneficiary)
  • Jointly-owned property (goes to joint owner automatically)

Cost:

  • JAG office: FREE (available on every base)
  • Civilian lawyer: $500-$2,000
  • Online (LegalZoom): $100-$300

Recommendation: Use JAG (free, familiar with military)

2. Power of Attorney (Financial)

What it does:

  • Gives someone authority to manage finances if you're incapacitated
  • Especially important during deployments

Types:

  • Durable: Remains valid if you're incapacitated
  • Springing: Only activates if you're incapacitated

Who to appoint:

  • Usually spouse
  • Backup: Parent or sibling
  • Must be trustworthy (has access to ALL your finances)

Get at: JAG office (free)

3. Healthcare Directive (Medical POA)

What it does:

  • Allows someone to make medical decisions if you can't
  • End-of-life preferences
  • Organ donation wishes

Who to appoint:

  • Usually spouse
  • Backup: Parent
  • NOT same person as financial POA if they're also beneficiary (conflict of interest)

Get at: JAG office (free) or state-specific form online


Beneficiary Designations (CRITICAL)

Beneficiaries OVERRIDE Your Will

Assets with separate beneficiaries:

  1. TSP (Thrift Savings Plan)
  2. SGLI (Life Insurance)
  3. Military Retirement
  4. IRAs, 401(k)s
  5. Bank accounts (if "Payable on Death" designated)

Example problem:

  • Your will says: "Everything to my spouse"
  • Your SGLI beneficiary: Ex-girlfriend (you forgot to update)
  • Your ex gets $500,000. Spouse gets $0.

Fix: Update beneficiaries separately for each asset

Where to Update Beneficiaries

TSP:

  • Log into TSP.gov
  • Go to "Beneficiaries"
  • Update and save

SGLI:

  • Log into myPay
  • Go to SGLI section
  • Update beneficiary

Military Retirement:

  • DFAS website
  • SBP (Survivor Benefit Plan) election

Bank accounts:

  • Call bank or visit branch
  • Add "Payable on Death" (POD) beneficiary

When to Update Beneficiaries

Update within 1 week of:

  • Marriage
  • Divorce
  • Birth of child
  • Death of beneficiary
  • Estrangement from family

Review annually (set calendar reminder)


Do You Need a Trust? (Probably Not)

When You DON'T Need a Trust (95% of Military)

Simple will is sufficient if:

  • ✅ Estate value <$1M
  • ✅ No complex family situation (no disabled dependents, no contentious ex-spouses)
  • ✅ Straightforward wishes ("Everything to spouse, then kids")
  • ✅ Minor kids (will appoints guardian, trust not needed)

Cost of trust: $2,000-$5,000
Cost of will: $0 (JAG) to $500 (civilian lawyer)

Verdict: Save money, use simple will

When You DO Need a Trust (5% of Military)

Trust is beneficial if:

  • ✅ Estate value >$1M (trust avoids probate)
  • ✅ Disabled child (special needs trust protects government benefits)
  • ✅ Blended family (trust ensures kids from first marriage get inheritance)
  • ✅ Own rental properties (trust simplifies management)
  • ✅ Want to avoid probate (trust assets transfer immediately, will goes through probate = 6-12 months)

Types of trusts:

  • Revocable living trust: You control during life, avoids probate after death
  • Irrevocable trust: Can't change, but protects assets from creditors
  • Special needs trust: For disabled dependents

Estate Planning by Life Stage

Single, No Kids (Age 20-30)

Minimum plan:

  • Will (leave assets to parents or siblings)
  • Financial POA (parent)
  • Healthcare directive

Cost: $0 at JAG

Beneficiaries:

  • SGLI: Parents (equal split) or siblings
  • TSP: Parents or siblings

Married, No Kids (Age 25-35)

Minimum plan:

  • Will (everything to spouse)
  • Financial POA (spouse, backup: parent)
  • Healthcare directive (spouse decides)

Beneficiaries:

  • SGLI: Spouse
  • TSP: Spouse
  • Retirement: SBP election (Survivor Benefit Plan) for spouse

Cost: $0 at JAG

Married with Kids (Age 30-45)

Essential plan:

  • Will (everything to spouse, then kids)
  • Guardian designation for kids (if both parents die)
  • Financial POA (spouse)
  • Healthcare directive (spouse)
  • Life insurance review ($1M+ recommended)

Beneficiaries:

  • SGLI: Spouse (kids inherit if spouse dies first)
  • TSP: Spouse primary, kids contingent
  • Retirement: SBP for spouse

Guardian decision:

  • Choose: Parents, siblings, close friends
  • Discuss with them FIRST (ensure they're willing)
  • Name backup guardian too

Cost: $0 at JAG (will + guardianship + POA)

Blended Family (Any Age)

Complex plan needed:

  • Will (specify who gets what - biological kids vs. stepkids)
  • Possibly trust (to ensure kids from first marriage get share)
  • Clear beneficiary designations
  • Life insurance to equalize (if leaving house to spouse but want kids to inherit equivalent value)

Example:

  • You have 2 kids from first marriage
  • Remarry, spouse has 2 kids
  • Without planning: Spouse inherits everything, may not leave to your biological kids

Solution:

  • Trust or specific will provisions
  • Life insurance payable to your biological kids
  • Clear communication

Cost: $500-$2,000 (civilian lawyer recommended for complex situations)


Common Estate Planning Mistakes

❌ Mistake #1: No Will ("I Don't Have Enough Assets")

Reality: You die without will. State law decides distribution. May not match your wishes.

State law typically gives:

  • Spouse gets 50%, parents get 50% (if no kids)
  • Kids get everything, spouse gets nothing (in some states)
  • Parents get everything if you're single

Fix: Get will at JAG. FREE. Takes 30 minutes.

❌ Mistake #2: Forgetting to Update Beneficiaries

Reality: You marry, have kids, get promoted. SGLI still lists ex-girlfriend. You die. She gets $500,000.

Fix: Update beneficiaries after EVERY major life event.

❌ Mistake #3: Not Appointing Guardian for Kids

Reality: You and spouse die. No guardian named. Court decides who raises your kids. May pick person you wouldn't want.

Fix: Name guardian in will. Discuss with chosen guardian first.

❌ Mistake #4: Buying Expensive Whole Life Insurance Instead of Simple Term + Will

Reality: Agent sells you $500/month whole life "for estate planning." You could get same coverage with $50/month term + free will at JAG.

Fix: Term life + will = Better and cheaper. Invest the $450/month difference in TSP.

❌ Mistake #5: Not Coordinating Beneficiaries

Reality:

  • Will says: "Split evenly between 3 kids"
  • TSP says: "100% to Kid #1"
  • SGLI says: "100% to spouse"
  • Distribution is messy, not what you intended

Fix: Ensure all beneficiary designations align with overall wishes.


Survivor Benefit Plan (SBP) for Retirees

What Is SBP?

Military retirement survivor benefit

  • Ensures spouse gets portion of your retirement pay after you die
  • Cost: 6.5% of retirement pay (deducted from your pension)

Example:

  • Retirement pay: $3,000/month
  • SBP cost: $195/month (6.5%)
  • You receive: $2,805/month
  • If you die: Spouse gets 55% of retirement = $1,650/month for life

SBP vs. Life Insurance

SBP pros:

  • Inflation-adjusted (COLA increases)
  • Guaranteed for spouse's lifetime
  • Can't be canceled (vs. term life that expires)

SBP cons:

  • Expensive (6.5% of pension for life)
  • Only covers spouse (doesn't help kids)

Life insurance pros:

  • Cheaper (term life = $100/month vs. $195/month SBP)
  • Lump sum (spouse can invest $500K, earn more than $1,650/month)
  • Flexible

Which is better:

  • SBP: If spouse is bad with money (guaranteed monthly income)
  • Life insurance: If spouse can manage lump sum (more financial flexibility)

Many choose: SBP + life insurance (double protection)


Free Resources for Military Estate Planning

JAG Legal Assistance

  • Available: Every military base
  • Cost: FREE
  • Services:
    • Wills
    • Power of Attorney (financial + healthcare)
    • Living wills
    • Review of civilian documents

How to access:

  1. Call base JAG office
  2. Schedule appointment (or walk-in)
  3. Bring: ID, spouse's info, kids' info, asset list

Military OneSource

  • Phone: 800-342-9647
  • Services:
    • Estate planning consultation
    • Referrals to attorneys
    • Financial counseling

ARAG Legal Service Plan (Some Bases Offer)

  • Discounted legal services
  • Wills, trusts, real estate
  • $20-$50/month membership

Action Steps

This Month (Everyone):

  1. ✅ Go to JAG, get will prepared (FREE, 30-60 min appointment)
  2. ✅ Get financial POA for spouse
  3. ✅ Get healthcare directive

This Week:

  1. ✅ Update SGLI beneficiary (myPay)
  2. ✅ Update TSP beneficiary (TSP.gov)
  3. ✅ List all assets and who should inherit them

Annually:

  1. ✅ Review beneficiaries (TSP, SGLI, bank accounts)
  2. ✅ Review will (does it still reflect your wishes?)
  3. ✅ Update if major life change (marriage, kids, divorce)

Before Deployment:

  1. ✅ Ensure will is current
  2. ✅ Give copy to spouse
  3. ✅ Verify all beneficiaries correct
  4. ✅ Get financial + healthcare POA for spouse

Verification & Sources

Official Sources:

  • JAG Legal Assistance (free on all bases)
  • SBP: DFAS.mil/survivors
  • State intestacy laws (what happens without will)

Last Updated: October 31, 2025


Remember: Estate planning isn't morbid - it's responsible. Protect your family with simple, free documents from JAG. Update beneficiaries annually. Don't die without a will. Your family will thank you.

Get This Tailored to YOUR Situation

This guide covers everything. But what applies to YOU? Ask our Military Expert for personalized advice based on your rank, situation, and goals.

Ask Your Question →

Get answer in 30 seconds

Official Sources

Official Military Sources
Department of Defense and service-specific publications
Last Verified:Jan 2025

All data verified against official military and government sources. We cite our sources to ensure accuracy and transparency.

Share

Help a battle buddy - share this guide: