Cybersecurity is a strategic issue for businesses of all sizes, across all sectors. Revenu Québec is committed to using all means necessary to protect the confidential information entrusted to it.

With that in mind, we've changed the way we confirm your identity over the phone. To better protect your business's information, we're phasing in a new way of confirming your identity starting October 20.

Making authentication easier

To make it easier to identify yourself when you call us, we recommend having two recent documents we sent you on hand, such as:

• a notice of assessment
• a collection or refund notice
• any other document from us

If your business is already registered for My Account for businesses, you'll find copies of these documents there.

We also recommend using My Account for businesses to meet your tax obligations and manage your business's file online, quickly and securely.

Lastly, we suggest you check and update the information in your online file regularly and refer to the cybersecurity best practices on our website.

SMBs and large businesses: Watch out for fraud!