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№ 22 Wills & Estates

What Is a Testamentary Trust in Saskatchewan and When Is One Used?

Learn what a testamentary trust is, how it starts after a death in Saskatchewan, how the estate's tax return works and when a family might use one.

Wills & Estates4 min readTSLBy the Treadstone Law Team · SaskatchewanUpdated November 6, 2026
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Key takeaways
  • A testamentary trust is created by the terms of a will and begins only on death, and how it works depends on the wording of the will.
  • An executor named in a will applies to the Court of King's Bench for Letters Probate, though only land registered solely in the deceased's name absolutely requires one.
  • Income the estate earns after death is reported on a T3 trust return.

You may have heard that a will can set up a trust that only begins after death. That is a testamentary trust. It can be a way to hold an inheritance for someone for a time, instead of handing it over all at once.

This article explains in plain words what a testamentary trust is, how it comes into being in Saskatchewan, and when families tend to use one. The details turn on the wording of the will, so a lawyer should review it.

This article covers the law of Saskatchewan.

What a testamentary trust is

A trust is an arrangement where someone (the trustee) holds property for the benefit of others (the beneficiaries). A testamentary trust is one created by the terms of a will. It does not exist while the person is alive. It begins only on death, and only if the will says so.

The will normally names who will be trustee, who benefits, and when and how the money is paid out. The same person is often both executor and trustee, but they are separate jobs.

How it gets started

The trust is set up by the will, and how it fits together with the executor's work depends on what the will says, so it is worth confirming with a lawyer. An executor named in a will applies to the Court of King's Bench for Letters Probate. Probate absolutely requires an interest in land registered solely in the deceased's name, while for other assets the bank or other institution decides whether it needs Letters.

Next, the executor's usual duties include identifying and valuing assets, publishing a Notice to Creditors, depositing money in an estate account, and filing tax returns. Debts of the deceased must be paid before any gifts in the will go to beneficiaries. Only what is left can fund the trust.

Where the trust is to hold land, real property must first be transferred at Information Services Corporation (ISC) into the personal representative's name before it can go further. How the property then reaches the trustee depends on the will and on professional advice.

When families use one

There is no single rule for when a testamentary trust makes sense. Common situations include these.

A trust adds administration and cost, so it is not right for every family. A lawyer can weigh it against simpler gifts.

Tax and reporting

Income the estate earns after death is reported on a T3 trust return, and a graduated rate estate can choose any year-end up to one year after death. A T3 return for the estate is due 90 days after the estate's year-end.

Separately, the deceased's final income tax return is due on April 30 of the following year for deaths between January 1 and October 31, or six months after death for deaths between November 1 and December 31. An executor who distributes assets before getting a CRA clearance certificate can be held personally liable, up to the value of what was distributed, if tax is still owing. How a trust is taxed over the longer term is best confirmed with an accountant.

What to do next

Frequently asked questions

Does a testamentary trust avoid probate?

That depends on the will and on what the estate holds, so a lawyer can confirm how it applies to you. An executor named in a will applies to the Court of King's Bench for Letters Probate, but only an interest in land registered solely in the deceased's name absolutely requires one. Assets such as life insurance with a named beneficiary pass outside probate.

Who is the trustee?

Whoever the will names. That is often the executor, but the roles are separate, and the will controls.

Does the trust file its own tax return?

Income the estate earns after death is reported on a T3 trust return. Whether and how a continuing trust files depends on the facts, so check with an accountant.

Can a testamentary trust be set up if someone has no will?

A testamentary trust comes from the terms of a will. Without one, intestacy law applies, which depends on the date of death.

This article is general information, not legal advice. Reading it does not create a lawyer-client relationship. Saskatchewan laws, tax rates, and government programs change, and how the law applies depends on your specific facts. For advice about your situation, speak with a lawyer who practises in Saskatchewan. Reach us at 1-844-900-1070 or send our Team a message.

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