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Legal Disclaimers and Privacy Notice

The following statement discloses the information gathering and dissemination practices for Cornerstone Tax and Bookkeeping and the websites it operates.

Collection of data

IP Addresses

Cornerstone Tax and Bookkeeping may on occasion collect visitors' IP addresses to help diagnose problems with servers and to administer its website. IP addresses will not be used for any purposes other than these.

Information collected from forms

This website uses forms for clients to request information, products, and services. Depending on the service, product, or information our clients request, the clients' contact information (e.g. e-mail addresses or telephone numbers) or financial information (e.g. credit card numbers) may be collected. Contact information from these forms by Cornerstone Tax and Bookkeeping to correspond with it's clients. Clients may opt out of receiving future mailings at any time.


On occasion, this site may use cookies (tracking data) in order to track the use of the site.

Links to other sites

This website often contains links to other sites. Cornerstone Tax and Bookkeeping is not responsible for the privacy practices or the content of such websites.


This website strictly protects the security of your personal information within the confines of this domain, and honors your choices for its intended use. We carefully protect your data from loss, misuse, unauthorized access, alteration, or destruction. We protect your data from disclosure, with exception only in matters where designated by law or court order.

Cornerstone Tax and Bookkeeping provides users the opportunity to opt-out of receiving communications from Cornerstone Tax and Bookkeeping at the point where information is delivered to the visitor. Cornerstone Tax and Bookkeeping gives users the following options for removing their information from our database in order to not receive future communications:

* Recipients can send e-mail to
* Recipients can send mail to our postal address at 8480 Red Oak Street, Rancho Cucamonga CA 91730-3815.
* Recipients can call the following telephone number: (909) 466-6900.

Privacy of customer data

In order to process requests, certain information is necessarily collected by Cornerstone Tax and Bookkeeping. We retain records of our visitors, and these records may contain any or all of the following information: names, addresses, phone numbers, credit card numbers, or other relative identifying information. We do not sell or share this information with other parties. We do not sell or share this information with any advertisers or advertising agencies.

If a client places a request for customer service, the information that may be collected is: e-mail address, name, phone number, correspondence records, or any other information that allows us to assist our clients. This information is voluntarily given by the client, and is used by Cornerstone Tax and Bookkeeping only for the purpose of assisting the customer with his or her request. This information is not used for any other purpose. Information collected by our staff is not shared nor it is sold to other parties. We do not sell or share this information with advertisers or advertising agencies.

Legal Disclaimer

While we strive for accuracy, it is possible that the information on our site may contain errors or omissions. We disclaim any liability for any such errors or omissions.

Companies, products and logos shown and mentioned within our website may be the trademarks of their respective companies and/or owners.

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Office: 8480 Red Oak Street, Rancho Cucamonga CA 91730-3815
Phone: (909) 466-6900 | Fax: (909) 533-2159 | Email:

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