You should contact the CRA after you apply for the WITB when:
1. You have changed your address
If you move, be sure to let us know. Otherwise, your payments may stop, even if you use direct deposit and your bank account doesn't change. See How to change your address.
2. You have changed your marital status
For marital status changes, complete Form RC65, Marital Status Change, or send us a signed letter to tell us about your new status and the date of the change. Do not notify us of your separation until you have been separated for more than 90 consecutive days.
3. Any of the following situations:
Call 1-800-959-8281 to tell us about the changes described above.
Shawinigan-Sud Tax Centre
PO Box 3000 Stn Main
Shawinigan-Sud QC G9N 7S6
Summerside Tax Centre
102-275 Pope Road
Summerside PE C1N 5Z7
Surrey Tax Centre
9755 King George Boulevard
Surrey BC V3T 5E6