You’ll need to contact the CRA regarding this
issue, especially if you have submitted a provincial to the wrong province. If
you are in Canada or the United States, you can call the CRA at 1-800-959-8281.
If you are somewhere else you can call 613-940-8495. Here are more ways to
contact the CRA:
https://www.canada.ca/en/revenue-agency/corporate/contact-information/telephone-numbers.html
