I have never done thos myself. But looks like you can fill it out and send it in tonight
https://www.canada.ca/content/dam/cra-arc/formspubs/pbg/rc151/rc151-22e.pdf
Step 3
A – Newcomer to Canada
Enter the date you, or your spouse or common-law partner, became a resident of Canada .............................................................. .
You Year Month Day
Your spouse or common-law partner
Year Month Day
Where to send your form
Send your form or letter and any documents to the tax centre that serves your area. Use the chart below to get the address.
If your tax services office is located in:
Send your correspondence to the
following address:
Alberta, British Columbia, Manitoba,
Northwest Territories, Nunavut,
Saskatchewan, or Yukon
Winnipeg Tax Centre
Post Office Box 14005, Station Main
Winnipeg MB R3C 0E3
New Brunswick, Newfoundland and
Labrador, Nova Scotia, Ontario, or
Prince Edward Island
Sudbury Tax Centre
Post Office Box 20000, Station A
Sudbury ON P3A 5C1
Québec Jonquière Tax Centre
2251 René-Lévesque Boulevard
Jonquière QC G7S 5J2
For more information
For more information, go to canada.ca/gst-hst-credit for information on the
GST/HST credit, canada.ca/climate-action-incentive for the climate action
incentive payment, call 1-800-387-1193, or see Guide RC4210, GST/HST
Credit and Climate Action Incentive Payment.
For more information on residency status in Canada, go to canada.ca/cra
-determining-residency-status or see Pamphlet T4055, Newcomers to
Canada.
To get our forms and publications, go to canada.ca/cra-forms-publications
or call 1-855-330-3305.