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Tax Court Informal Procedure vs General Procedure in Canada

Compare the Tax Court of Canada informal and general procedures: dollar limits, formality, evidence, costs and appeal rights, so you can choose with care.

Tax5 min readTSLBy the Treadstone Law Team · CanadaUpdated November 1, 2026
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Key takeaways
  • The informal procedure is available where the amounts in issue are $25,000 or less, or a loss of $50,000 or less, and you elect it.
  • Informal procedure judgments are not treated as precedents and can be appealed further only on limited grounds.
  • The general procedure has more steps, such as lists of documents and examinations for discovery, and a costs system built around Rule 147.

When you appeal to the Tax Court of Canada, you may have to choose between two tracks: the informal procedure and the general procedure. They differ in how formal the process is, how evidence is handled, who pays costs and what happens if you want to appeal further.

This article walks through those differences in plain language. The right choice depends on your facts, so treat it as a starting point for a conversation with a lawyer or accountant.

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

Who can use the informal procedure

The informal procedure applies where the aggregate of all amounts in issue is $25,000 or less, or the loss in issue under ITA s. 152(1.1) is $50,000 or less, and you elect it. The CRA describes the limit as federal tax and penalties of $25,000 or less per assessment, or a loss of $50,000 or less per determination.

It also applies where the only subject matter of the appeal is interest assessed under the Income Tax Act.

If the amounts exceed those figures, the Court orders the general procedure to apply, unless you elect to limit the appeal. In that case the judgment is deemed to state that the amounts will not be reduced by more than $25,000 or the loss increased by more than $50,000. In an interest-only informal appeal, the Attorney General may apply to move the case to the general procedure, and the Court must grant it if the interest in issue exceeds $25,000; interest accruing after the notice of assessment is excluded from that calculation.

How the informal procedure works

How the general procedure works

The general procedure is more structured. A notice of appeal is started by filing an originating document in the Registry. The Crown must file its reply within 60 days after service of the notice of appeal, and allegations of fact in your notice of appeal that are not denied in the reply are deemed admitted. Any answer to the reply is filed within thirty days after service of the reply.

After the pleadings, each party files and serves a list of documents within thirty days following the closing of the pleadings, and a party may apply for an order requiring a full list of relevant documents. Examinations for discovery follow: a person examined must answer proper questions relevant to a matter in issue, must notify the other parties if an earlier answer was wrong or incomplete, and the other side may read your discovery evidence into its case at the hearing. An individual may appear in person or be represented by counsel.

Costs, precedent and further appeals compared

TopicInformal procedureGeneral procedure
Dollar limit$25,000 or less in issue, or a loss of $50,000 or lessNo such limit stated; used where the informal limits are not met
CostsCourt may award costs to you if the judgment reduces the amounts in issue; CRA says you will not pay the Minister's costs unless you unduly delayCourt can order either party to pay some of the other's legal costs, under Rule 147
PrecedentJudgment is not treated as a precedentNot stated here; ask a lawyer
Appeal to Federal Court of AppealOnly on limited grounds, such as lack of jurisdiction, breach of procedural fairness or an error of law. The general 30-day deadline for Tax Court judgments, not counting days in July and August, also appliesThe general 30-day deadline for Tax Court judgments applies, not counting days in July and August

On general procedure costs, the Court considers factors including the result, the amounts in issue, the importance and complexity of the issues, written settlement offers and conduct that lengthened the proceeding. A written settlement offer can increase recovery to substantial indemnity costs (80% of solicitor-and-client costs) after the offer date if the judgment is as favourable. The offer must be served at least 30 days after pleadings close and at least 90 days before the hearing, and not withdrawn.

One exception applies in informal cases: if the Minister appeals an informal procedure judgment, your reasonable and proper costs of the appeal are paid by the Crown.

What to do next

Frequently asked questions

What is the dollar limit for the informal procedure?

The aggregate of all amounts in issue must be $25,000 or less, or the loss in issue must be $50,000 or less, and you must elect the procedure. An interest-only dispute can also qualify.

Can I use the informal procedure if I owe more than $25,000?

The Court ordinarily orders the general procedure where the amounts exceed the limits. However, you may elect to limit the appeal, in which case the judgment is deemed to state the amounts will not be reduced by more than $25,000 or the loss increased by more than $50,000.

Do I have to follow strict rules of evidence in the informal procedure?

No. The Court is not bound by legal or technical rules of evidence, and parties may appear in person or be represented by counsel or an agent.

Can I appeal an informal procedure judgment?

Only on limited grounds, such as lack of jurisdiction, breach of procedural fairness or an error of law. The informal judgment is also not treated as a precedent for other cases.

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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