Insight
Nov 26, 2025
Mackisen

Taxpayer Relief Applications – A Complete Guide by a Montreal CPA Firm Near You

Introduction
When taxpayers fall behind due to illness, financial hardship, natural disasters, CRA delays, or circumstances beyond their control, penalties and interest can accumulate quickly—sometimes larger than the tax itself. The CRA’s Taxpayer Relief Program allows individuals and businesses to request cancellation or reduction of penalties and interest when extraordinary circumstances prevented timely filing, remitting, or compliance. Understanding how taxpayer relief works, when CRA grants it, and how to prepare a strong application is essential for anyone facing significant CRA charges.
Legal and Regulatory Framework
Taxpayer relief is authorized under section 220(3.1) of the Income Tax Act and section 281.1 of the Excise Tax Act. CRA has broad discretion to waive or cancel penalties and interest, but relief is granted only when the taxpayer demonstrates circumstances beyond their control, CRA administrative error, inability to pay due to hardship, or other exceptional factors. Relief applies to penalties, interest on penalties, and in limited cases, interest on tax. It does not reduce the underlying tax amount. Requests must be filed within 10 years of the relevant taxation year.
Key Court Decisions
In Bozzer v. Canada, the Federal Court of Appeal confirmed that CRA may waive interest that accrued within the 10-year period, even if the underlying tax debt was older. In Porter v. Canada, the court emphasized that taxpayer relief requires clear evidence of extraordinary circumstances and not merely poor financial management. In Ficek v. Canada, CRA’s denial of relief was overturned because CRA failed to consider all relevant facts. In Robertson v. Canada, relief was granted after CRA delays contributed to additional interest. These cases show that well-prepared applications with strong facts frequently succeed.
Why Taxpayer Relief Matters
Penalties for late filing can reach 5% of the balance plus 1% per month, and repeated failures may result in penalties as high as 50% for gross negligence. Interest compounds daily and can quickly exceed the original tax owing. Taxpayer Relief can significantly reduce or eliminate these charges, giving taxpayers a fresh start and preventing financial ruin. It is especially valuable for individuals who faced life disruptions, serious illness, or CRA administrative issues.
When You Should Apply for Taxpayer Relief
1. Extraordinary Circumstances
Such as serious illness, hospitalization, death in the family, natural disasters, or situations genuinely outside your control.
2. CRA Errors or Delays
Including processing mistakes, slow responses, incorrect advice, or delayed assessments that increased interest.
3. Financial Hardship
If paying interest or penalties would create severe financial difficulty and jeopardize basic living needs.
4. Inability to Comply for Reasons Beyond Your Control
Such as loss of documents due to disaster, fire, theft, or unexpected personal crises.
5. Other Compassionate Grounds
CRA may approve relief when fairness and compassion clearly apply.
How to Prepare a Strong Taxpayer Relief Application
1. Identify the Penalties and Interest You Are Contesting
Specify the years, amounts, and types of charges you want CRA to review.
2. Prepare a Detailed Explanation Letter
The letter must clearly explain the circumstances, why you could not comply, and how the situation was beyond your control.
3. Provide Supporting Documentation
Include medical records, hospital reports, proof of disaster, death certificates, CRA correspondence, financial statements, or evidence of hardship.
4. Complete Form RC4288
This is CRA’s official Taxpayer Relief Request Form. Submit it through CRA’s online portal, by mail, or through your representative.
5. Demonstrate Efforts to Comply After the Issue Resolved
CRA wants proof that once circumstances improved, you acted promptly to file or pay.
6. Maintain Consistent Communication
Respond quickly to CRA requests. Silence or inconsistent statements can result in denial.
Mackisen Strategy
At Mackisen CPA Montreal, we build compelling taxpayer relief cases using detailed narratives and strong documentation. We review your CRA account, identify relief opportunities, gather medical or financial evidence, prepare the full RC4288 submission, respond to CRA’s follow-up questions, and negotiate the maximum relief available under CRA policy. Our experience significantly increases success rates for relief approval.
Real Client Experience
A Montreal client unable to file taxes due to cancer treatment received full cancellation of late-filing penalties after we prepared a comprehensive relief application. A business owner affected by a flood had records destroyed; CRA waived 80% of accumulated interest. A consultant who relied on incorrect CRA phone advice obtained waived penalties. A family facing severe financial hardship saw significant interest relief after providing evidence of inability to pay basic living costs.
Common Questions
Does CRA approve all requests? No—only well-supported cases qualify. Does relief remove tax owing? No—it cancels penalties and interest only. How long does CRA take? Usually several months. Can I appeal if denied? Yes—requests can be escalated to the Federal Court for judicial review.
Why Mackisen
With more than 35 years of combined CPA experience, Mackisen CPA Montreal helps taxpayers obtain penalty and interest relief using carefully structured submissions, strong evidence, and expert guidance. Whether your hardship involves illness, CRA delays, natural disasters, or financial difficulty, we ensure your case is presented with maximum effectiveness.

