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Penalties, Interest, and Enforcement

Understand the Canadian tax terms that apply when returns or payments are late or compliance breaks down.

Penalty language matters because many problems are not about the return itself but about what happens after deadlines are missed or balances stay unpaid.

Use This Section When

  • the issue is no longer the definition of income, but the consequence of a missed deadline
  • a taxpayer owes money and needs to understand what can happen next
  • you need to distinguish tax owing from an added penalty or enforcement concept

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What Belongs Here

This section is the right home for missed-deadline language, unpaid-balance consequences, interest, penalties, and related enforcement vocabulary. It explains the extra terms that appear once ordinary filing workflow breaks down or payment problems remain unresolved.

In this section

  • Penalties
    Start with the penalty terms that commonly affect Canadian personal tax filing.
    • Late-Filing Penalty
      Learn what a late-filing penalty is and when filing a Canadian return after the deadline can lead to added charges.