An estate plan is not a "set it and forget it" product. Because life is constantly changing, your plan must be reviewed and updated regularly to remain effective . An outdated plan can be worse than no plan at all, as it may legally mandate actions that no longer reflect your wishes or the current tax laws .

The 3-to-5 Year Review Rule

Even if no major life events occur, experts recommend "dusting off" your estate plan every three to five years . This allows you to check for:

Changes in Tax Law: Federal and state tax exemptions change frequently. For example, the current high federal exemption is set to drop significantly in 2026 .
Fiduciary Status: Is your named executor still alive? Are they still the right person for the job? .
Asset Growth: If your wealth has increased significantly, you may need more advanced strategies (like irrevocable trusts) to minimize taxes .

Trigger Events for Immediate Updates

Certain "life-changing events" should prompt an immediate review of your documents :

Marriage or Divorce: You likely want to add a new spouse or remove an ex-spouse from your will, trusts, and power of attorney .
Birth or Adoption: New children or grandchildren should be added as beneficiaries .
Death of a Beneficiary or Fiduciary: If your primary heir or your executor passes away, you must name a replacement .
Moving to a New State: This is a major trigger. Each state has its own laws regarding probate, taxes, and property ownership .
Significant Financial Change: Inheriting money, selling a business, or winning the lottery changes your tax exposure .

Moving States: Common Law vs. Community Property

One of the most complex reasons to update a plan is moving across state lines. The U.S. is divided into "Common Law" and "Community Property" states .

Community Property States: Generally, all assets acquired during a marriage are owned 50/50 by both spouses .
Common Law States: Assets are generally owned by the person whose name is on the title .

If you move from a common law state to a community property state (or vice versa), your existing documents may not function as intended. Furthermore, some states have their own "death taxes" (estate or inheritance taxes) with much lower thresholds than the federal government . For example, while the federal exemption is over $13 million, some states tax estates valued as low as $1 million .

The Power of Beneficiary Designations

A common maintenance error is forgetting to update beneficiary forms on retirement accounts and life insurance policies .

The "Super-Will" Effect: Beneficiary designations are legally binding and typically override whatever is written in your will .
The Ex-Spouse Trap: If you divorce but forget to change the beneficiary on your 401(k), your ex-spouse will likely receive that money, regardless of what your new will says .
Contingent Beneficiaries: Always name a "backup" beneficiary in case your primary choice dies before you do .

Tax Strategy and the 2025 Sunset

The Tax Cuts and Jobs Act (TCJA) of 2017 doubled the federal estate tax exemption to record highs (over $13 million per person in 2024/2025) . However, this law is temporary. On December 31, 2025, the exemption is scheduled to "sunset" and revert to previous levels (roughly $6-7 million, adjusted for inflation) .

Action Item: If your estate is valued between $7 million and $13 million, you have a narrow window to "gift" assets now to take advantage of the higher limits before they disappear .
Portability: Current law allows a surviving spouse to "port" or use the unused portion of their deceased spouse's exemption, but this requires filing a federal estate tax return even if no tax is due .

Checklist: When to Call Your Attorney

Have you moved to a different state? .
Have you gotten married, divorced, or widowed? .
Have you had a new child or grandchild? .
Has your net worth increased significantly? .
Is your named executor or trustee no longer able to serve? .
Has it been more than 5 years since your last review? .

FAQ: Updating Your Plan

Q: Can I just cross out a name in my will and write in a new one?
- A: No. This can invalidate the entire document. Updates should be done through a formal "codicil" or by drafting a new will .
Q: If I move to a state with no estate tax, do I still need to update my plan?
- A: Yes. Other laws, such as how a Power of Attorney is formatted, vary by state and could affect your plan's validity .
Q: Does my will cover my IRA?
- A: Usually no. IRAs pass via beneficiary designation forms. You must update those forms directly with your bank or brokerage .