CRA Taxpayer Relief: When Penalties or Interest May Be Cancelled or Waived
An evidence-based overview of the CRA taxpayer relief process, circumstances the CRA may consider, limits of the program, records to prepare, and alternatives when relief is not the right route.

Quick answer
What Calgary business owners should know
- The CRA may consider cancelling or waiving certain penalties and interest when events beyond a taxpayer's control prevented compliance, but relief is discretionary and not guaranteed.
- The taxpayer relief process generally does not cancel the underlying assessed tax and does not replace an objection when the assessment itself is disputed.
- A strong request connects a dated event to a specific missed obligation and supports that connection with contemporaneous documents and corrective action.
- Time limits and statutory authority apply, so confirm the current CRA criteria and deadline before preparing a request.
Understand what taxpayer relief can and cannot address
The CRA's taxpayer relief guidance identifies circumstances it may consider when a person could not meet a tax obligation. Examples include extraordinary circumstances, certain actions of the CRA, and—in some contexts—serious financial hardship. Every request is considered on its facts. Meeting a listed example does not create an automatic entitlement to relief.
Relief is generally directed at penalties and interest that the CRA has legislative authority to cancel or waive. It is not a process for negotiating away assessed tax. Some penalties are outside the taxpayer relief provisions, and a request made outside the applicable limitation period may not be considered. Review the current CRA page for the tax type and charge involved.
| Situation | Possible path to review | Important limitation |
|---|---|---|
| An extraordinary event prevented filing or payment | Taxpayer relief request with event and compliance evidence | Relief is discretionary and applies only where CRA has authority |
| CRA delay or incorrect information contributed to charges | Taxpayer relief request with dated correspondence and contact history | The request must connect CRA's action to the penalty or interest |
| The assessed tax or interpretation is disputed | Clarification, adjustment, or formal objection | A relief request does not replace a dispute deadline |
| A prior omission may qualify for voluntary disclosure | Assess the Voluntary Disclosures Program | Eligibility and available relief follow separate rules |
| The amount is correct but cannot be paid at once | Review CRA payment-arrangement options | Payment arrangements do not automatically cancel interest or tax |
Build a factual timeline and evidence package
A request should identify the tax account and period, the obligation that was missed, when it was due, what happened, how the event prevented compliance, when the barrier ended, and what the taxpayer did next. General statements are less useful than dates, documents, and a clear causal link. Include only records relevant to the request and explain what each document demonstrates.
Possible evidence may include medical or emergency records where appropriate, insurance or disaster records, service interruption notices, CRA correspondence, call logs, processing histories, financial information, filing confirmations, and proof of corrective payments. Protect personal information and use the CRA's approved submission channel. Do not alter, backdate, or create evidence after the fact.
Practical checklist
- State the exact penalties or interest and periods covered by the request.
- Use a chronological timeline that matches the supporting records.
- Explain the corrective action and how future compliance will be maintained.
- Retain a complete copy and submission confirmation.
Keep other deadlines and balances under control
The CRA notes that interest can continue to accrue while a relief request is under review. A taxpayer should evaluate payment options separately and continue meeting current obligations. If the assessment itself is wrong, preserve any objection or adjustment deadline even while gathering information for another process.
Taxpayer relief is fact-sensitive. The appropriate response can differ for corporate income tax, payroll, GST/HST, or personal tax. Obtain advice based on the actual notice, account, records, and current CRA rules rather than relying on a generalized example.
- Where can a business start if penalties arose from late or incomplete records?
HBT Accounting can help reconcile the account, identify the filing or payment history, and organize support for a professional review. Eligibility and the CRA's decision cannot be guaranteed.
Talk with HBT Accounting about the accounting records
Official sources
This guide was prepared from the official sources below. Open them to verify the current rule and review exceptions relevant to your situation.