10/25/2026
If one of your children passed away before you, should their share go to their children, or be split among your other kids?
That is the difference between per stirpes and pro rata on an annuity beneficiary form. The wording looks small, but it can change who receives the money, how much, and who owes the income tax on the gain.
Our free guide walks through real examples, plain-English definitions and the most common mistakes, like leaving the box blank, never naming a backup, or assuming your will controls.
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If a beneficiary dies first, per stirpes passes that share to their descendants. Pro rata divides it among the survivors. Updated October 23, 2026.