Will & Estate Planning: The 2026 Tax Cliff
Will & Estate Planning:
The 2026 Tax Cliff
The $13.99 million estate tax exemption expires December 31, 2026. For federal employees with pensions, TSP balances, property, and life insurance — the clock is ticking. Here is what you must do before the cliff arrives.
The Tax Cuts and Jobs Act of 2017 doubled the federal estate and gift tax exemption to approximately $13.99 million per person ($27.98 million per married couple) in 2026. Unless Congress acts, this exemption automatically drops by approximately 50% on January 1, 2027 — reverting to roughly $7 million per person. For federal employees with a pension worth $500,000–$1 million+, a TSP balance, life insurance, and property, this cliff may directly affect their estate. The time to act is now — in 2026 — while the higher exemption is still in force.
01 Understanding the 2026 Tax Cliff
A federal employee who appears "middle class" by income may have an estate that exceeds the post-cliff exemption. Consider: a pension worth $400,000–$800,000 in lump-sum equivalent value + $500,000 TSP + $400,000 home equity + $300,000 in life insurance death benefit + $200,000 in other assets = $1.8–$2.2 million estate minimum. At scale for longer-serving, higher-grade employees, estates of $3–$8 million are entirely possible. A married couple approaching that range should review their exposure now.
02 What Goes Into a Federal Retiree's Estate?
| Asset | Included in Estate? | Typical Value Range | Planning Notes |
|---|---|---|---|
| TSP / IRA Balances | ✅ Yes — full balance | $200K–$1.5M+ | Inherited TSP/IRA is taxable to heirs but not estate-taxed if below exemption |
| Primary Residence | ✅ Yes — fair market value | $200K–$1M+ | Step-up in basis at death eliminates capital gains for heirs on inherited property |
| FEGLI Life Insurance | ✅ Yes if you own the policy | $50K–$400K+ | Can be removed from estate with Irrevocable Life Insurance Trust (ILIT) |
| FERS Survivor Annuity | ⚠️ Partially — lump sum value | Pension × estimated years × 50% | Ongoing annuity payments not included but the right to receive them has value |
| Investment Accounts | ✅ Yes | Variable | Step-up in basis valuable; consider transfer during life |
| 529 / Trust for grandchildren | ❌ Generally not if structured correctly | $50K–$500K | Properly structured trusts and 529s can be outside your estate |
| Vacation property / rental | ✅ Yes — FMV | Variable | Consider LLC or trust structure to ease transfer |
03 Interactive: Estimate Your Estate Value & Tax Exposure
04 The Federal Employee's Will Checklist
A will is the foundation of any estate plan — yet a surprising percentage of Americans, including federal employees, have none. Without a will, your estate is distributed by your state's intestacy laws, which may not reflect your wishes at all.
- 1Last Will and Testament. Directs distribution of assets not covered by beneficiary designations. Names an executor (personal representative) to manage your estate. If you have minor children, names a guardian. Without this, a court decides — and it may not be someone you would choose.
- 2Durable Power of Attorney. Names someone to manage your finances if you become incapacitated before death. Critical for federal employees who may have complex benefits — TSP, annuity, FEHB — that someone needs authority to manage on your behalf if you cannot.
- 3Healthcare Power of Attorney / Healthcare Proxy. Names someone to make medical decisions if you cannot. Separate from financial POA — different skills may be needed.
- 4HIPAA Authorization. Allows your healthcare proxy to receive your medical information from providers. Without it, even your named proxy may be denied access under HIPAA privacy rules.
- 5Living Will / Advance Directive. Documents your wishes for end-of-life care — whether to use life-sustaining treatment, artificial nutrition, etc. Relieves your family of agonizing decisions in crisis moments.
- 6Updated Beneficiary Designations — All Accounts. TSP, FERS survivor annuity (SF-3102), FEGLI (SF-2823), any IRAs or private accounts. These override your will — an outdated beneficiary form controls the asset regardless of what your will says.
- 7Revocable Living Trust (if applicable). Allows assets to pass outside probate — privately, quickly, and without court involvement. Especially valuable if you own property in multiple states or have complex family situations (blended families, special needs beneficiaries).
05 Beneficiary Designations: The Most Common — and Costliest — Mistake
Your FERS beneficiary designations, TSP beneficiary form, and FEGLI designation override your will. It does not matter what your will says — the beneficiary form controls. And many federal employees have never updated theirs.
A federal employee who designated their ex-spouse as TSP beneficiary in 2008, then divorced and remarried but never updated the form, leaves their TSP to the ex-spouse upon death — not their current spouse. Courts have consistently upheld beneficiary designations over conflicting wills and divorce decrees in federal accounts governed by federal law. Log into tsp.gov right now and verify your beneficiary. Then check your SF-3102 (FERS) and SF-2823 (FEGLI) with your HR office.
| Account | Form Number | Where to Update | Common Mistake |
|---|---|---|---|
| TSP Balance | TSP-3 | tsp.gov → Manage Account | Former spouse still listed; no contingent named |
| FERS Annuity (Lump Sum) | SF-3102 | HR office or OPM | Never updated since hiring; estate listed instead of person |
| FEGLI Life Insurance | SF-2823 | HR office | Parent listed instead of spouse; no contingent |
| Private IRA | Institution form | Bank/brokerage website | No contingent beneficiary; trust not named correctly |
| Best Practice | — | Review annually | Name primary + contingent for every account; update after marriage, divorce, death, birth |
06 Trust Strategies for Federal Retirees
Revocable Living Trust
Holds assets during your lifetime (you retain control), then passes them to beneficiaries outside probate at death. Especially valuable if you own property in multiple states or value privacy.
Irrevocable Life Insurance Trust (ILIT)
Removes life insurance death benefit from your taxable estate. The trust owns the policy — payouts go to beneficiaries free of estate tax. Critical if life insurance pushes you over the exemption.
Qualified Personal Residence Trust (QPRT)
Transfer your home into a trust while retaining the right to live there for a set term. Reduces the taxable estate value of the property significantly — powerful for high-value homes.
Special Needs Trust
Provides for a disabled beneficiary without disqualifying them from government benefits (Medicaid, SSI). Essential if you have a child or grandchild with special needs.
07 The 2026 Window: Gifting Strategies Before the Cliff
The IRS has confirmed that gifts made under the higher 2026 exemption will not be subject to "clawback" if the exemption drops in 2027. This means you can use the higher exemption now by making gifts — and those gifts are grandfathered even after the cliff.
Review Your Estate Plan Immediately
Calculate your approximate estate value, review all beneficiary designations, confirm wills and POAs are current. This is the baseline that determines if action is needed before December 31.
Consult Estate Attorney & CPA
If your estate is $5M+ (or $10M+ combined with spouse), engage an estate planning attorney now. Trusts, gifting strategies, and irrevocable structures take months to implement properly.
Execute Large Gifts (If Applicable)
Use the higher exemption before it expires. Gifts above the annual exclusion use your lifetime exemption — but at $13.99M, most federal employees have substantial room. Gifts made in 2026 are protected from future clawback.
Deadline — All Strategies Must Be in Place
The exemption drops January 1, 2027 unless Congress acts. Irrevocable trusts, completed gifts, ILIT structures, and QPRT transfers must be legally completed by this date to lock in 2026 rules.
New Rules Take Effect (Unless Extended by Congress)
Monitor legislation. If Congress passes an extension, the deadline extends. If not, planning completed in 2026 is protected. Continue annual gifting under the new annual exclusion limits.
🛡 Robert & Donna — Federal Retirees, Ages 71 & 68 — Estate Planning in 2026
09 Frequently Asked Questions
What happens to my TSP when I die? ⌄
Does my will control who gets my TSP? ⌄
What is the step-up in basis and why does it matter for inheritance? ⌄
Should I use a trust instead of a will? ⌄
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