TSP Beneficiary Designation: Why It Matters More Than a Will

Your TSP beneficiary designation decides who receives your Thrift Savings Plan account when you die, and it overrides your will. The TSP says it cannot honor a will or any other document. If you have no designation on file, your account is paid under a legal order of precedence that starts with your spouse. Checking your designation takes a few minutes in My Account.

The TSP also launched the Life Events Hub in September 2026, a secure online portal that makes it easier for your family to report your death and track the claim. Here is what both mean for you and the people you love.

How a TSP beneficiary designation works

According to the TSP's designating beneficiaries page, you can name a person or persons, your estate or a trust to receive your account after your death. You make the designation by logging in to My Account.

Three rules matter most:

• It must be on file. The TSP can honor your designation only if it is on file when you die.
• It beats other documents. A will, prenuptial agreement, separation agreement, property settlement agreement or court order does not override a beneficiary designation or the order of precedence.
• The TSP must follow it. By law, the TSP must pay your properly designated beneficiaries under all circumstances.

Life events do not update it for you

Marriage, divorce and remarriage do not automatically change your TSP beneficiary designation. The TSP gives this example: if you divorce, and even remarry, but do not make a new designation, your account will be paid to the person on record, even if that person has given up all rights to your TSP account.

The same is true in reverse. If you named your spouse and later separated, your spouse will still receive the account. If your life has changed, your designation may need to change too.

If you have no designation on file

If no designation is on file, the TSP pays your entire account in this order:

1. 01To your spouse.
2. 02If none, to your children in equal shares, with a deceased child's share divided equally among that child's descendants.
3. 03If none, to your parents equally, or to the surviving parent.
4. 04If none, to the appointed executor or administrator of your estate.
5. 05If none, to your next of kin under the laws of the state where you lived.

The TSP defines "child" as a biological child or a child you adopted. A stepchild is not included unless you adopted the child. "Parents" does not include stepparents who did not adopt you.

The order of precedence works well for many families. It may not work for blended families, people who want to leave money to a stepchild, or people who want to include a charity or trust. If that sounds like you, a designation is the way to make your wishes clear.

Common situations to think about

• Blended families. Without a designation, stepchildren are not included unless you adopted them. If you want a stepchild to share in your account, name them.
• After a divorce. Your ex-spouse stays on your designation until you change it, even if they gave up rights to your account.
• Minor children. Talk with an estate planning attorney about whether naming a trust makes more sense than naming a child directly.
• Leaving money to your estate. Naming your estate means the account is handled through your estate rather than going straight to a person.

These are personal decisions, and an attorney or financial professional can help you weigh them.

The new TSP Life Events Hub

On September 1, 2026, the TSP announced the Life Events Hub, a secure online portal that makes it easier to report the death of a TSP participant and manage the process in one place. Key features include:

• Direct document upload. Death certificates and required documents can be submitted through the portal instead of faxing or mailing paperwork.
• Real-time status tracking. The person reporting can check the progress of the claim at any time.
• Instant notifications. Status updates can come by text, email or both.

To use the hub, someone must create a Life Events Hub account. The TSP notes that the person who creates the account becomes the reporter responsible for managing the death claim.

Tell your family it exists

The hub helps your family only if they know about it. Consider telling your spouse, adult children or executor that the TSP has an online portal for reporting a death, and that they will need a death certificate. Keep a simple note with your important accounts so they know where to start.

Your other federal beneficiary forms

Your TSP designation covers only your TSP account. Other federal benefits have their own forms, filed separately:

• FEGLI life insurance: SF 2823.
• FERS lump-sum death benefit: SF 3102.
• CSRS lump-sum death benefit: SF 2808.
• Unpaid compensation, such as final salary and leave: SF 1152.

If you have not reviewed these in a while, check them at the same time as your TSP designation. Your human resources office can confirm what is on file for the forms they keep.

When to review your TSP beneficiary designation

Review your designation after any of these events:

• Marriage, divorce, separation or remarriage.
• The birth or adoption of a child.
• The death of a beneficiary.
• A change in your estate plan, such as setting up a trust.
• Retirement, when you start planning withdrawals.

A good habit is to check it once a year. Federal Benefits Open Season, which runs November 9 through December 14, 2026, is a natural time to review all your benefits together.

Keep the rest of your plan in sync

Your beneficiary designation is one piece of your estate plan. It works best when it matches your will, your trust if you have one, and your other accounts. If you are weighing other TSP decisions, see our guide to the TSP Roth in-plan conversion. For the big picture, our Federal Retirement Blueprint shows how the TSP fits with FERS, Social Security and FEHB, and our educational resources cover more topics.

A five-minute checklist

1. 01Log in to My Account and view your TSP beneficiary designation.
2. 02Confirm each beneficiary's name and share.
3. 03Update it if your family situation has changed.
4. 04Review your FEGLI, FERS or CSRS, and unpaid compensation forms.
5. 05Tell a trusted family member about the TSP Life Events Hub.