Table of contents
TechNextPicks Editorial
Canada Edition
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Issue: Feb 2026
CRA
Penalties
Interest
Canada
Late Filing Penalty & Interest in Canada (What to Expect)
Last updated: February 16, 2026
Calm, practical guidance on late filing and late payment. General information only.
Educational only. Not tax advice.
What happens if you file late
If you owe tax and file after the deadline, the CRA may apply a late-filing penalty. The CRA calculates penalties based on your specific situation and history.
Official CRA late filing guidanceWhat happens if you pay late
Late payment interest can apply to any unpaid balance. Interest is calculated by CRA and can grow the longer the balance remains unpaid.
Official CRA interest and penaltiesRepeat late filing concept
CRA may apply higher penalties if you have been penalized for late filing in recent years and file late again. This is not automatic for everyone and depends on CRA rules.
Installment interest concept
If CRA expects you to pay installments and you miss those payments, installment interest may apply. Review your CRA notice for your specific schedule.
See installment deadlinesWhat to do if you cannot pay
- File your return on time to avoid late-filing penalties.
- Pay what you can and keep records of payments.
- Contact CRA to discuss payment options if you cannot pay in full.
- Review CRA relief programs if you have extraordinary circumstances.
Helpful next steps
FAQ
Will I be penalized if I file late?
If you owe taxes and file late, a penalty may apply. CRA calculates penalties based on your situation.
What happens if I pay late but file on time?
Interest may apply on any unpaid balance even if you file on time.
Is the penalty higher if I filed late before?
CRA can apply higher penalties for repeat late filing in certain situations.
Do installment payments affect interest?
If you are required to pay installments and miss them, installment interest may apply.
Should I still file if I cannot pay right away?
Yes. Filing on time helps you avoid late-filing penalties even if you cannot pay in full.
Can I request relief from penalties or interest?
CRA has relief programs where you can request cancellation or waiver in certain circumstances.
Where can I see the official CRA rules?
Use the CRA penalty and interest pages for current guidance and details.
What is the safest next step?
File on time, pay what you can, and contact CRA for payment options if needed.