Per Stirpes vs Per Capita: How Beneficiary Shares Work

Important Disclosure — Scope of Advice: This article is general financial education about how beneficiary shares are distributed. It is not legal, tax, or estate advice, and it is not a recommendation. The rules governing per stirpes, per capita, and representation vary by province, and Quebec operates under a distinct civil law system. How these concepts apply to a specific will or beneficiary designation must be confirmed with a lawyer or notary. Setting up a life insurance beneficiary designation should be done with a licensed insurance professional. This article is educational only.

Two small Latin phrases hide inside almost every will and beneficiary form in the country, and most people sign right past them without knowing what they mean. Per stirpes. Per capita. They look like legal decoration — the kind of thing you assume the professionals will handle. But these two phrases quietly decide something deeply personal: if one of the people you love dies before you do, where does their share go? To their children? Or to everyone else? That’s not a technicality. That’s the difference between a grandchild inheriting and a grandchild being passed over entirely. Understanding these two phrases takes only a few minutes, and once you do, you’ll never sign a beneficiary form the same way again. Let me show you what they actually mean — and why the choice between them matters more than almost anything else on the page.

The Question These Two Terms Answer

Before we define the terms, let’s be clear about the problem they exist to solve. When you name more than one beneficiary — say, your children — you are planning for the expected: you pass away, and your beneficiaries receive their shares. But life doesn’t always follow the expected order.

What happens if one of your beneficiaries dies before you do? That single question is the entire reason per stirpes and per capita exist. Imagine you’ve named your children to share what you leave behind. Now imagine one of those children passes away before you — and that child had children of their own. When your estate is eventually distributed, what happens to the share that would have gone to the child who died first? Does it flow down to that child’s children — your grandchildren? Or does it get absorbed by your other surviving children, leaving those grandchildren with nothing? Both outcomes are entirely legal. Both happen every day. The one that occurs depends on a single choice: per stirpes or per capita. This is why these terms matter so much despite seeming so obscure. They are not about the normal case where everyone outlives you. They are about the hard case — the out-of-order death — and they determine whether a whole branch of your family is included or excluded. The concepts are for a lawyer or notary to apply to your situation, but understanding them lets you have the right conversation.

Per Stirpes: The Share Follows the Branch

Let’s start with per stirpes, because for many families it reflects the outcome they instinctively want. The phrase comes from Latin meaning “by the branch” or “by the roots,” and that image is the key to understanding it.

Picture your family as a tree. You are the trunk, your children are the main branches, and your grandchildren grow from those branches. Under per stirpes, if one of your children — one branch — has died before you, that branch does not simply disappear. Instead, the share that would have gone to that child flows down to the child’s own descendants. The grandchildren on that branch step into their parent’s place and, together, receive the share their parent would have received. Each branch of the family is treated as a continuing line. The surviving children still receive their own shares as expected, and the descendants of any deceased child receive, collectively, what their parent would have gotten. The defining feature of per stirpes is that it keeps wealth flowing down the bloodline, branch by branch. A predeceased child’s family is not written out — their children inherit in their place. For many people, this feels like the natural and fair result: the idea that your grandchildren shouldn’t lose their inheritance simply because their parent died first. If that reflects your wishes, per stirpes is likely the language you want — but the precise wording, and whether it produces exactly that result in your province, is a matter for a lawyer or notary.

Per Capita: The Share Stays With the Survivors

Now let’s look at per capita, which produces a very different outcome from the same starting facts. The phrase comes from Latin meaning “by the head” — that is, counted by each individual person, equally.

Under a per capita approach, the focus is on the individuals who are actually living to inherit, rather than on preserving each family branch. Return to the same situation: you’ve named your children, and one of them has died before you, leaving children of their own. Under per capita, the share that would have gone to the deceased child does not flow down to that child’s children. Instead, it is redistributed among your surviving children — the beneficiaries who are still living. Everyone at that level who survives receives an equal share, and the deceased beneficiary’s line does not receive a portion. The defining feature of per capita is that it keeps the distribution among the surviving named individuals. It does not carry a deceased beneficiary’s share down to the next generation. In practice, this means the grandchildren on the deceased child’s branch would not inherit through this particular distribution — the share their parent would have received is absorbed by the surviving beneficiaries instead. For some families, this genuinely reflects their intention — perhaps the grandchildren are already provided for in another way, or the person simply wants everything to remain among their surviving children. There is no wrong answer here; there is only the answer that matches your intentions. What matters is understanding that per capita and per stirpes produce different results, and choosing deliberately with the guidance of a lawyer or notary.

Why the Difference Matters — A Side-by-Side Look

The clearest way to feel the weight of this choice is to hold the two outcomes side by side, using the same family and the same unfortunate event. Nothing changes except the two words on the form.

Picture a person who has named their children to share what they leave. One of those children has passed away before the parent, and that child left behind children of their own. Now watch what the single choice does. Under per stirpes, the deceased child’s share travels down the branch: their children — the grandchildren — step into their parent’s place and receive that share among themselves. The deceased child’s family remains part of the inheritance. Under per capita, the very same deceased child’s share never reaches the grandchildren at all: it is redistributed among the surviving children, and the grandchildren on that branch receive nothing through this distribution. Same family. Same death. Two completely different results for the grandchildren — determined entirely by which of two Latin phrases appears on the document. This is why professionals treat this choice so seriously, and why it should never be left to a default that no one thought about. The stakes are not abstract; they are the difference between a branch of your family being included or excluded at the moment your legacy passes on. Seeing the contrast this starkly is usually enough to make people realize they have a genuine preference — and that preference deserves to be captured deliberately, in writing, with a lawyer or notary.

The Quebec Approach: Representation, Par Souche, Par Tête

As with every succession topic, Quebec approaches this through its own civil law framework, and the terminology and mechanics differ from the rest of Canada. If you are dealing with a Quebec estate, this distinction matters.

Quebec does not simply borrow the common-law Latin phrases. Instead, the Civil Code of Quebec works through a concept called representation — in French, représentation. In broad terms, representation is the mechanism by which the descendants of a person who has died before the deceased, or who cannot inherit, may step into that person’s place and take the share the person would have received. The division of an estate can occur par souche — by root or branch, conceptually similar to per stirpes — or par tête — by head, conceptually similar to per capita — depending on the circumstances and how the will is drafted. While the underlying ideas rhyme with the common-law concepts, the rules, the defaults, and the interactions with a will and with beneficiary designations are governed by the Civil Code and are genuinely their own system. This is not a case where you can safely assume the common-law approach applies. Anyone making a will in Quebec, or administering a Quebec succession, should work through representation and the par souche versus par tête distinction with a notary or a lawyer who practises Quebec succession law. The concepts feel familiar, but the framework is distinct.

Important Disclosure: The rules governing per stirpes, per capita, and representation differ across provinces and territories, and Quebec operates under a distinct civil law framework using representation (représentation), par souche, and par tête. Nothing in this article describes the outcome for a specific estate or designation. These matters must be confirmed with a lawyer or notary familiar with the applicable jurisdiction. This is general education, not legal advice.

Where This Shows Up: Wills and Designations

Understanding the concepts is one thing; knowing where you’ll actually encounter this choice is what makes the knowledge useful. These terms appear in two main places, and the second one surprises people.

The first place is your will. When a will divides an estate among beneficiaries and their potential descendants, it typically specifies — or should specify — whether distribution is per stirpes or per capita, so that the out-of-order death is handled according to your wishes rather than a default. The second place is your beneficiary designations on assets that pass outside the estate — life insurance and certain registered plans. This is the one people miss. When you name beneficiaries on a life insurance policy, many insurers ask whether you want contingent shares to pass per stirpes or per capita if a named beneficiary dies before you. Because these assets pass directly to the named beneficiaries and bypass the will entirely, the choice you make on the designation form controls the outcome — independently of what your will says. That independence is the crucial point. If your will says per stirpes but your life insurance designation says per capita, those two assets will treat a predeceased beneficiary’s family differently. Aligning them so they reflect a single, coherent intention is exactly the kind of coordination that good planning provides. A licensed insurance professional helps you set up the designation correctly, and a lawyer or notary makes sure it harmonizes with your will and your overall estate plan.

Getting It Right — The Honest Takeaway

Here’s what I hope you take from this. Two Latin phrases that most people sign past without a second thought actually hold real power over how your legacy reaches the people you love. Per stirpes keeps a deceased beneficiary’s share flowing down their branch, to their own children. Per capita keeps it among the survivors. Neither is right or wrong in the abstract — they are simply two different answers to a very human question, and only you know which answer reflects your heart. The mistake isn’t choosing one over the other. The mistake is not choosing at all — letting a default rule you never considered decide something this important.

And the honest message is the one that runs through all of estate planning: this is worth getting right, and it is worth getting professional help to get right. The wording matters. The province matters — and in Quebec, the entire framework of representation matters. The coordination between your will and your beneficiary designations matters, because they can quietly contradict each other if no one is watching. None of this is difficult once someone walks you through it, but all of it rewards being deliberate. The path forward is straightforward: a lawyer or notary to draft your will and advise on how per stirpes, per capita, or representation should apply to your family; and a licensed insurance professional to set up your life insurance beneficiary designations so they match that intention rather than quietly working against it. Take a few minutes to decide what you actually want to happen if someone you’ve named dies before you. Then make sure every document says the same thing. That small act of coordination is one of the most caring gifts you can leave behind.

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Important Disclosure: This article is general financial education and is not legal, tax, or estate advice. The rules for per stirpes, per capita, and representation vary by province; Quebec operates under a distinct civil law system. These matters must be confirmed with a lawyer or notary. Life insurance beneficiary designations should be set up with a licensed insurance professional. As licensed insurance professionals, Jose Salloum and CWCC may receive commissions on insurance products discussed on this site.

Frequently Asked Questions

What is the difference between per stirpes and per capita?
They answer what happens to a beneficiary’s share if that beneficiary dies before you. Per stirpes (“by branch”) sends the share down to that beneficiary’s descendants. Per capita (“by head”) redistributes it among the surviving beneficiaries. Which reflects your wishes is a matter for a lawyer or notary.

Which should I choose?
It depends on your intentions — whether a deceased child’s share should pass to that child’s children (per stirpes) or be shared among your surviving children (per capita). There’s no universal right answer. A lawyer or notary can make sure the wording produces the outcome you intend.

How does Quebec handle this?
Quebec’s civil law uses representation (représentation), with distribution par souche (like per stirpes) or par tête (like per capita) under the Civil Code. The framework is distinct from the rest of Canada — confirm the approach with a notary or lawyer who practises Quebec succession law.

Does this apply to life insurance beneficiaries?
Yes. Many insurers ask whether contingent beneficiaries take per stirpes or per capita if one predeceases you. Because designations pass outside the will, the choice should match your overall plan — set it up with a licensed insurance professional and confirm it with a lawyer or notary.

Continue Learning

For the bigger picture, explore Beneficiary Designations in Canada, read Wills and Estate Basics, and understand what happens when there’s no will in Dying Without a Will in Canada.