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How to Apply for a CRA Clearance Certificate Using Form TX19 in Canada

Step-by-step guide for executors on Form TX19: when to apply, what to attach, how to submit online or by mail, and where to send it in Canada.

Tax4 min readTSLBy the Treadstone Law Team · CanadaUpdated November 1, 2026
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Key takeaways
  • Apply only after the required returns are filed and assessed and all amounts are paid or secured; do not send the request with the tax returns.
  • Estates use Form TX19, plus Form GST352 if there is a GST/HST number.
  • You can submit online through Represent a Client or My Account, or mail or fax the request to the regional tax services office.

Form TX19 is how an executor asks the Canada Revenue Agency (CRA) for a clearance certificate. The form itself is only part of the job. The timing of the request and the documents you attach matter just as much.

This guide walks through the process in order. The rules are federal and apply across Canada, though the office you send your request to depends on where you live.

This article covers Canadian federal tax law, which applies in every province.

Get the timing right first

CRA does not issue the certificate for an estate unless the required returns are filed and assessed and all amounts are paid or secured. Do not submit the request with the tax returns, because that delays their assessment.

Apply only after you have:

CRA's circular says not to file Form TX19 until the notices of assessment are received, subject to exceptions it lists. Estate T3 returns are among the returns that must be filed and assessed first.

Choose the right form

For estates, trusts and corporations, the request is made on Form TX19. Form GST352 is also needed if there is a GST/HST number. If the request concerns GST/HST only, use Form GST352.

Estate trusts that must file T3 returns apply with TX19 and must supply the will and an asset list.

Gather what to attach

For an estate, the TX19 attachments include the following:

If there is no will, the request requires the administrator appointment, such as letters of administration or verification. CRA has said that anyone waiting for a court appointment can ask to be recognized for tax matters on Form RC552, but that covers CRA matters only, not other estate duties.

Submit the request

To submit online, use Submit documents > Representative related in Represent a Client and answer No to the case or reference number question. Executors can also use their own My Account: choose Submit documents, answer No, and select Other. You can instead mail or fax the request to the regional tax services office.

If there is more than one representative, offline access for additional representatives uses Form AUT-01, which for clearance certificates must be signed by all legal representatives. Online, authorize them through Represent a Client or the representative authorization service.

If you later send documents in response to a CRA information request, include a cover page with the name of the requesting officer and their tax services office.

RegionOfficeFax
Atlantic provincesAtlantic Tax Services Office, 47 Dorchester St, Sydney NS B1P 6K31-833-712-2304
QuebecWestern Quebec TSO, Rouyn-Noranda1-833-712-2302
Ontario and NunavutGTA East TSO, PO Box 20000 Station A, Sudbury ON P3A 5C11-833-712-2303
BC and YukonCoastal and Central BC TSO, Estates and Trusts Audit, 9755 King George Blvd, Surrey BC V3T 5E11-833-712-2308
MB, SK, AB, NWTEastern Prairie TSO, PO Box 1022, Winnipeg MB R3C 2W21-833-712-2305

What to do next

Before you press send or mail your request, read it through as CRA would. Gaps in the asset list or the distribution statement are the most likely reasons for follow-up questions.

Frequently asked questions

Can I send Form TX19 with the final return?

No. CRA says not to submit the request with the tax returns, as that delays their assessment. Wait until you have the notices of assessment.

Do I need Form GST352 as well?

You need it if there is a GST/HST number. For GST/HST only, use Form GST352 on its own.

What if the estate has no will?

The request then needs the administrator appointment, such as letters of administration or verification. Provincial or territorial law governs how an administrator is appointed.

Can I apply online?

Yes. Use Submit documents in Represent a Client, or in your own My Account if you are the executor, and answer No to the case or reference number question. Mail and fax are also options.

Sources

Links go to official government, court and regulator pages. The law changes — confirm you are reading the current version.

This article is general information, not legal advice. Reading it does not create a lawyer-client relationship. Canadian 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 tax lawyer or accountant. Reach us at 1-844-900-1070 or send our Team a message.

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