Two questions on the citizenship application come up again and again in applicant forums: the address history and the work and study history. They look like routine paperwork. They are also where applications get sent back — because IRCC's rule for both is that your whole five-year eligibility period has to be accounted for, with no gaps, and one missing stretch returns the whole file.
Here's what each section asks for, in IRCC's own words, and how to fill it in so it goes through the first time.
The rule behind both sections
On the application form, the address question and the work and study question end with the same warning: if there are any missing days or periods of time, "your application will be returned to you." The work question adds that you must account for each month.
Returned means more than a delay. The application comes back to you, and IRCC only starts processing it — and sends your acknowledgment of receipt — once it is complete. Applying online, you also have to update your physical-presence calculation before you resubmit. Our citizenship guide walks through that step. So the goal isn't elegance. It's one continuous timeline, from five years ago to the day you sign, with no holes in it.
Address history: every place you lived
- List every address inside and outside Canada during your five-year eligibility period.
- Start with the most recent, with the date you moved in and the date you moved out. IRCC's instructions also ask for postal codes.
- Each address should begin where the previous one ended — the form treats any stretch between them as a gap.
- For your current address, the end date is "today" or the date you sign. If you can't remember exact dates, IRCC's help centre says to give your best estimate.
This section is about where you lived. Trips outside Canada are declared separately, as the absences behind your physical-presence count — the document list in our citizenship guide covers what the travel history needs.
Work, school and activities: what you were doing
IRCC's question is broader than a CV. It asks what you were doing during the five years, inside and outside Canada: all your work and study, including English or French language training. Applying online, this is the "Work, school and activities" section; on the paper form, CIT 0002, it is question 11.
- Not working? Say what you were doing instead. The form's own examples are studying, unemployed, retired, a caregiver, a homemaker, or volunteering — each with the location.
- Self-employed? You must give details of the self-employment, not just the word.
- Every month counts. The instructions say to account for each month of the five years. Anything still ongoing ends "today" or on the date you sign.
Parental leave isn't named on the form. What the rule cares about is that no month is missing — so make sure the leave months sit inside an entry that describes them truthfully, rather than leaving them blank.
Other names you've used
The form asks for every name you have ever used, so IRCC can verify your identity. Its examples: your name at birth, your name before marriage, previous married names, and nicknames. If you changed your name legally, you also submit the documents that connect the names — the document list in our citizenship guide covers which ones.
A passport you no longer have
The form asks about every passport or travel document covering your five years — not only the one you carry now — and says that if you don't have a document, or there are gaps between passports, you must give an explanation. It also notes that you will be asked to show the original documents while your application is processed.
If one is lost, IRCC's help centre explains what to do: write a letter saying why you can't provide it, add any supporting documents you have, and upload it in place of the missing one. The officer decides whether that is enough — each case is assessed individually.
Before you submit
After it's in
Once the application is complete, IRCC sends your acknowledgment of receipt, and most people get their test invitation 1 to 3 months after that. That's the window to get ready for the test itself.
A clean history section is the cheapest delay you'll ever avoid. Build the timeline once, check it for holes, and let the application move on to the parts that take real time.