Why this decision matters
A tax bill you cannot pay is stressful, common, and — handled properly — survivable. The CRA's machinery distinguishes sharply between taxpayers who file, communicate, and arrange, and those who disappear; the first group gets payment arrangements, the second gets collections.
The most expensive mistake is instinctive: not filing because you cannot pay. The late-filing penalty (5% of the balance plus 1% per month, doubled for repeat offenders) punishes silence far more than the debt itself, while interest — compounded daily at the prescribed rate — accrues either way.
The central idea
Filing and paying are separate obligations. File on time no matter what; then negotiate the payment as the financing problem it is.
The engagement path is well-worn: file every return on time; then contact CRA collections (or arrange through My Account or My Business Account) to propose a payment arrangement — a realistic monthly schedule supported by your financial disclosure. CRA accepts arrangements routinely when the proposal is credible and honoured; interest continues, but enforcement pauses. Where the debt arose from circumstances beyond your control — illness, disaster, CRA delay, severe financial hardship — taxpayer relief provisions allow cancellation of penalties and interest on application (Form RC4288), within a ten-year window.
Know the hierarchy of danger. Trust debts — GST/HST collected and payroll source deductions withheld — are not your money and are treated accordingly: directors can be personally liable for a corporation's unremitted amounts, and collections moves faster. Prioritize remitting trust amounts above almost everything, and never fund operations from them. If arrears are already in enforcement — requirements to pay sent to your bank or customers, liens — engagement remains the answer, now with professional help; and where debts are genuinely beyond any arrangement, a Licensed Insolvency Trustee (the only professionals authorized to administer proposals and bankruptcies) belongs in the conversation. Every path is better entered early.
Educational use notice
This publication is part of the Numera Decision Library and is provided for education only. It is general information — not accounting, tax, legal, or investment advice — and it does not consider your personal circumstances. Every guide is grounded in official guidance from government and regulated authorities — including the Canada Revenue Agency (CRA), the Department of Finance Canada, Service Canada and Employment and Social Development Canada, the Internal Revenue Service (IRS), and the Canadian Centre for Cyber Security — with the sources listed at the end of each guide. Tax rules and dollar limits change; confirm current figures with the official source, and speak with a qualified professional before acting on any decision discussed here.
Official references
Sources are official government and regulated-authority publications. Official sites reorganize periodically — search the document title if a link has moved.