COSTCO WHOLESALE CANADA LTD. Customer Privacy Policy

Last Updated MARCH 04, 2025

This Privacy Policy explains our collection, use, and disclosure of personal information. In this Privacy Policy, the terms “Costco,” “we” and “our” refer to Costco Wholesale Canada Ltd. and all of its subsidiaries with respect to its operations in Canada, unless otherwise indicated. Personal information that you provide when you visit non-Canadian Costco websites or warehouses outside of Canada are governed by the privacy policies that are posted on those websites or that apply in those warehouses.

This Privacy Policy applies when you:

This Privacy Policy does not apply to content or sites operated by other companies that are linked to or from the Services, or to any products, mobile applications, or services provided by third parties.

This Privacy Policy is incorporated into the terms applicable to Costco members, persons applying for Costco membership, and other customers. By using the Services, by applying for membership, or by using a membership, you are consenting to this Privacy Policy. Moreover, if you provide Costco or our service providers and agents with personal information of another individual, you represent that you have all necessary authority and/or have obtained all necessary consents from such person to enable us to collect, use and disclose such personal information for the purposes set forth in this Privacy Policy. If you do not have the necessary authority or consents, please do not provide the personal information of that other individual.

PERSONAL INFORMATION WE COLLECT

The personal information we collect depends on how you interact with us, the Services you use, and the choices you make. We only collect personal information as is strictly necessary for the purposes outlined in this Privacy Policy or as disclosed to you at the time of collection.

Information you provide directly. We collect personal information you provide to us. For example:

Information we collect automatically. When you access or use our Services, we collect some information automatically. For example:

Information we obtain from other sources. We may collect information about you from other sources that we may combine or link with information we have about you. We may combine information that we have collected offline with information we collect online. Information may also be collected by vendors acting on our behalf. These other sources include, for example:

Information we create or generate. We generate new information relating to you by analyzing data we collect, including using automated means and third-party sources, to create inferences about your likely preferences or other characteristics (“inferences”). For example, we may use information about your previous purchases to infer the types of products and services that may interest you in the future. We use such information to measure and improve our marketing efforts, including providing targeted advertising and other promotional materials to you.

Information concerning minors. We do not direct the Services to individuals under the age of sixteen (16). We do not knowingly collect personal information from individuals under 16 except as provided to us to make travel reservations, fulfill a prescription or provide other services in the pharmacy, provide services in the optical department or hearing aid department, or as part of our legal or risk management processes.

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COOKIES, MOBILE IDs AND SIMILAR TECHNOLOGIES

Costco and our vendors, suppliers, and advertising providers use digital trackers. Digital trackers include cookies, pixels, and web beacons placed on your browser when you use the Services, advertising identifiers accessed on your mobile device, and collection of your IP addresses and device identifiers when you use our Services. We use these trackers to collect personal information about you and your online activities over time and across different websites or services.

Why we use digital trackers.

Digital trackers have different functions, including:

How to Manage Digital Trackers.

When you first access our Services from your computer, tablet or mobile device, a banner will be displayed informing you of your choices and how to consent to Costco’s use of Functional trackers, Analytics and Performance trackers and Targeting trackers. If you choose not to accept these digital trackers, some of the features of our Services may not function properly.

You may withdraw your consent for these non-essential cookies, or change the preferences you have set, at any time by selecting the appropriate settings on the Cookie Preferences page. A link to this page is also available at the foot of each page on our websites at all times.

If you set your browser or device to delete or reject cookies or other trackers, this could affect certain features or services of our Services. If you set your browser or device to delete or reject all cookies and trackers, your settings and preferences, including your choices regarding cookies and trackers, may be lost or stop functioning. In this instance, you may need to recreate those choices on the individual websites and applications with which you engage.

You also may be able to opt out of use of your information for advertising by interacting directly with our analytics and advertising providers or by utilizing association opt-out mechanisms:

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OUR USE OF PERSONAL INFORMATION

We use the personal information we collect for purposes described in this Privacy Policy or otherwise disclosed to you. For example, we use personal information for the following purposes:

We combine information we collect from different sources to achieve these purposes and to give you a more seamless, consistent, and personalized experience.

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OUR DISCLOSURE OF PERSONAL INFORMATION

We disclose personal information we collect to complete your transactions, provide the Services, or fulfill orders or inquiries you have requested or authorized. For example, when you provide payment information to make a purchase, we will disclose that information with banks and other entities as necessary for payment processing, fraud prevention, credit risk reduction, or other related financial services. In these circumstances, the personal information that other entities receive is limited to only the personal information held by us that they need in order to render their service to us, or directly for you. The companies that are provided with the personal information are obligated to keep the information confidential and secure and prohibits them from using it for unauthorized purposes. We may also disclose personal information for additional purposes, such as:

De-identified Information. We may aggregate or de-identify information so that it is no longer personal information. Where we maintain de-identified information, we commit to maintaining and using such information in de-identified form, and will not attempt to re-identify such information except as necessary to evaluate the effectiveness of our de-identification policies and procedures, or as permitted or required by law.

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YOUR PRIVACY CHOICES

We provide choices about the personal information we collect about you. The choices you make apply only to you and will not apply to household or business affiliate members associated with your membership account.

You can opt out of electronic and printed marketing communications. Please note that unless you have opted out from receiving marketing messages via email, SMS, direct messages, or other electronic means, Costco relies on consents and/or the business relationship we have with you in order to send you such communications. We will tell you about news, promotions, special offers and other information from Costco, regarding Costco, Costco affiliates and selected partners. You may unsubscribe from these kinds of messages at any time by using the “unsubscribe” link provided in the communication. In addition, you can opt out of receiving such electronic marketing messages as well as printed promotional materials from Costco by:

You can opt out of targeted advertising cookies and digital trackers by visiting the Cookie Preferences page. Your choice to opt out of targeted advertising trackers is specific to the device, website, and browser you are using, and is deleted when you clear your browser’s cookies.

You can stop text messages (SMS) and mobile notifications. We will send you SMS (text) communications if you consent to receive them, including, for example, order and delivery status. We may also send you SMS (text) messages in case of emergency, urgent product recalls and other limited (non-marketing) instances as permitted by law. You can reply “STOP” to any SMS (text) message to cancel. We also may send push notifications or alerts to your mobile device through our app if you consent to receive them. You can stop these notifications by changing the settings in the app or on your mobile device.

You can stop use of device location information. If you use our mobile apps, we will ask for your consent to use your device's location information to enable features such as the digital membership card notifications. If you decline to consent to our use of your device’s location information, we will not collect that information, but some app features may not work. You can withdraw your consent for use of location at any time by turning off the location feature for the app in your device settings.

You can opt out of tobacco information disclosures. If you are a Business Member and do not want us to disclose information about your tobacco purchases, you can let us know by:

You can get information about your membership and the personal information we may have collected about you by showing your membership card at the Membership Counter in each warehouse to confirm your identity and completing a written request for such information on a form we provide. We will generally respond to your request for information within thirty (30) days, unless, for reasons beyond our control, a longer response time is necessary, in which case you will be advised accordingly. While our response will generally be provided at no cost, you will be informed in advance of any charges that apply in connection with the information request. Charges may relate to the transcription, reproduction or transmission of personal information or personal health information held by us.

In very limited circumstances, we may not be able to supply personal information and personal health information for reasons of a legal nature, including privileged communications between professional and client or a pending judicial proceeding. In each case, we will provide written reasons outlining why your request for access has not been granted.

To the extent permitted by applicable law, we reserve the right to decline requests that are unreasonable or excessive, where providing the information would be prohibited by law or could adversely affect the privacy or other rights of another person, or where we are unable to authenticate you as the person to whom the information relates.

You can ask us to correct your personal information. If we hold personal information about you and you believe that it is not accurate, complete and up-to-date, you can request to have it corrected. If we discover that information is not accurate, complete and up-to-date, we will take reasonable steps to correct it.

We also urge you to provide us with updates regarding your personal information and to inform us of any errors affecting the personal information we hold to ensure that the personal information you provided is accurate, complete and up to date. You may update, review or correct your Costco.ca online account information at any time by accessing your password-protected registration page via the “My Account” area of the website. To update any other information, please visit the Membership Counter in any of our warehouses with your membership card to confirm your identity.

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SECURITY OF PERSONAL INFORMATION

We take what we believe to be reasonable and appropriate steps to help protect personal information from unauthorized access, use, disclosure, alteration, and destruction. We employ physical, administrative, contractual and technological safeguards to protect personal information, and require that our partners do the same. Access to personal information will be restricted to authorized personnel who require the information in order to perform their duties properly. In addition, access will be limited to only that information that is strictly necessary for the performance of those duties. Unfortunately, no data transmission or storage system can be guaranteed to be 100% secure, and therefore we are unable to guarantee the security of your personal information.

The security of your personal information can be enhanced by you by taking care to use suitably strong passwords that others cannot guess, that are kept safe by you, and that are not reused on other sites. Taking steps like avoiding dictionary words or proper names, and adding extra character and punctuation marks can also help protect you. If you believe your password has been compromised, you should change it immediately.

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STORAGE OF PERSONAL INFORMATION

By providing us with personal information, you acknowledge and agree that such personal information may be transferred to other jurisdictions for processing and storage, including in servers located across Canada and in the United States. In addition, in order to provide you with our Services, our partners may also store your personal information in the following locations:

For the purposes of clarity, personal health information will only be processed and stored in Canada and in the United States.

Our main cloud computing service provider may store personal information in the locations set out here: https://www.google.ca/about/datacenters/inside/locations/

Some of our service providers, including without limitation travel providers, may process and store your personal information (including, for clarity, personal health information) in these and other countries and as a result, the governments, courts or law enforcement or regulatory agencies of these jurisdictions may be able to obtain disclosure of your personal information in accordance with their laws.

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RETENTION OF PERSONAL INFORMATION

Personal information is retained only for so long as is necessary for the purposes set out above. When no longer required, we will destroy, erase or de-identify the personal information in accordance with applicable laws. Legal requirements may necessitate our retaining some or all of the personal information for a period of time that is longer than we might otherwise hold it. However, Costco will restrict access to such information to prevent it from being used except for the fulfillment of these legal requirements.

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CHANGES TO THIS PRIVACY POLICY

We will update this Privacy Policy when necessary to reflect changes in our Services, how we use personal information, or the applicable law. When we post changes to this Privacy Policy, we will revise the "Last Updated" date at the top of the Privacy Policy. If we make material changes to the Privacy Policy, we will provide notice or obtain consent regarding such changes as may be required by law.

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HOW TO CONTACT US

If you are not completely satisfied with or wish to submit questions or comments concerning this Privacy Policy or its application by us, we invite you to convey your concerns, questions or suggestions by:

We will reply as quickly as possible and inform you of the steps, if any, that have been or will be taken in order to address the concern or to implement the suggestion. You can also file a complaint with the Privacy Commissioner in the province in which you reside or with the Office of the Privacy Commissioner, in Ottawa.

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