Late and prior-year returns

Late and prior-year tax return guides for Quebec

This archive helps Quebec taxpayers organize missed years, old slips, government notices, and filing-order questions before a catch-up file moves forward.

Articles for late and prior-year Quebec returns

These posts help sort old years, missing records, and authority notices before filing or response work begins.

What this topic covers

Year-by-year inventories for missing federal and Quebec returns.

CRA and Revenu Québec notices, document requests, balances, penalties, and deadlines.

Older employment, self-employment, rental, investment, and family-credit records.

When a late return is simple and when it becomes a broader cleanup or notice-response file.

When catch-up research should become service support

Use late and prior-year support when old returns, missing documents, or notices need an organized filing sequence.

  • Best fit for missed years, older slips, and CRA or Revenu Québec letters.

  • Start when the missing years and main documents are known.

  • Contact first when both authorities, multiple years, or incomplete records are involved.