Falling behind can happen after a move, business problem, illness, missing records, or simple uncertainty. The useful next step is to identify every missing year and rebuild the records in order—not to wait for perfect information.

Create a year-by-year filing map

  • List every year that may be unfiled in each country and jurisdiction.
  • Record where you lived, worked, and operated a business during each year.
  • Note any government letters, substitute assessments, balances, refunds, or collection activity.
  • Separate personal, business, payroll, sales tax, and foreign reporting obligations.

Rebuild the records

Collect prior returns, tax transcripts or slips, income forms, bank records, bookkeeping reports, and deduction support. Government records are useful, but they may not include every business expense, foreign item, or document needed for an accurate return.

File even when full payment is not possible

The IRS advises taxpayers to file all returns that are due even if they cannot pay in full. Canadian late-filing consequences also become more serious when tax is owing. Filing and payment are separate problems, and both need a plan.

Respond to existing notices

If an agency requested a return or issued an assessment using its own information, follow the address and instructions in that notice. Filing the actual return may change the amount, but the agency must process and review it.

Build a current-year system

  • Keep current-year filing and payments moving while older years are prepared.
  • Use a separate folder for each year and business.
  • Set a regular bookkeeping and tax-document review schedule.
  • Update withholding or instalments once the catch-up picture is clear.
COMMON QUESTIONS

Frequently asked questions

Should I wait to file until I can pay everything?+

Usually no. Filing and paying are different obligations. Official IRS guidance says to file past-due returns even when full payment is not possible.

Can the tax agency prepare a return for me?+

An agency may issue an assessment using available information, but it may not include deductions or facts only you can provide. Review any agency-prepared assessment carefully.

Official sources

Use the government pages below to verify current instructions and requirements.

IRS: Filing past due tax returns ↗CRA: Unfiled tax returns ↗
TURN THIS GUIDE INTO AN ACTION PLAN

Bring the notice, return, or records to a focused consultation.

No pressure and no vague promises. We will help define the issue, documents needed, and the next sensible step.