How do I know if cra received my 45(2) election change in use designation in the mail?

[nsnow12]

For those who have filed a change in use election in the mail separate from their online tax return before the 2021 due date or in the past, How do you know if the CRA has received your letter? I did not get any confirmation from the cra that they received it.

[TurboTaxSusan]

You would have to contact the Canada Revenue Agency (CRA) confirm with them if they received it. If you are in Canada or the United States, you can call the CRA at 1-800-959-8281. If you are elsewhere, you can call 613-940-8495. This page has more ways to contact the CRA: https://www.canada.ca/en/revenue-agency/corporate/contact-information/telephone-numbers.html