Privacy Policy
Your privacy is our highest priority. This policy explains exactly how Canada Tax Calculator collects, uses, and protects your information.
Last Updated: March 2026
Introduction
Canada Tax Calculator ("we," "our," or "us") operates the website canadataxcalculator.com (the "Service"). This Privacy Policy describes how we handle information when you use our free Canadian income tax calculators, GST/HST calculator, and educational blog content.
We built Canada Tax Calculator with privacy as the foundation. Millions of Canadians are understandably cautious about entering sensitive financial information online. Our core design principle is simple: your financial data never leaves your device. All tax calculations happen entirely within your browser. We have no access to the income figures, RRSP amounts, or any other numbers you enter.
Canada Tax Calculator is an independent tool and is not affiliated with the Canada Revenue Agency (CRA) or any government body. By using our Service, you agree to the practices described in this Privacy Policy.
1. Your Financial Data — Complete Privacy Guaranteed
When you use our income tax calculator or GST/HST calculator, every calculation runs entirely within your own web browser using JavaScript code that executes locally on your device. This architecture was chosen deliberately to ensure that your most sensitive financial information never touches our servers.
The following information is never transmitted to us, never stored in any database, and never visible to any person or system beyond your own device:
- Your employment income, salary, or hourly wage
- Your self-employment income or business profits
- Your RRSP or FHSA contribution amounts
- Your capital gains from investments or property sales
- Your dividend income, interest income, or other investment income
- Your province or territory of residence
- Any taxes paid or estimated refund/balance owing figures
The moment you close the browser tab or navigate away from the calculator, every figure you entered is permanently gone from your device's memory. There is no history, no saved session, and no account required. We have zero knowledge of what you calculated or when. This is privacy by design, not just by policy.
2. Information We Collect
While we do not collect financial data, we do collect a limited amount of non-personally-identifiable technical information to operate and improve the Service.
Automatically Collected Usage Data
When you visit our website, standard web server logs are automatically generated. These logs may include your IP address (anonymized), browser type and version, operating system, the pages you visit, the time you spend on each page, and the date and time of your visit. This data is collected in aggregate form only and is used solely to understand how our tools are being used so we can make improvements. We do not use this data to identify or track individual users.
We may use privacy-respecting analytics tools that give us aggregate insights such as "the Ontario calculator is used more than the Alberta calculator" or "the blog section receives the most traffic on weekdays." These aggregate statistics help us prioritize development and content. They do not create individual user profiles.
Information You Voluntarily Provide
If you choose to contact us through our Contact page, you provide your name, email address, and a message. This information is used solely to respond to your inquiry. We do not add you to any mailing list or use your contact details for any purpose other than answering your question, unless you explicitly request otherwise.
If you choose to subscribe to our newsletter, we collect only your email address to send you periodic updates about Canadian tax changes, RRSP deadlines, and new calculator features. Subscribing is entirely optional. You can unsubscribe at any time by clicking the unsubscribe link in any email we send, or by contacting us directly, and your email will be removed promptly.
Cookies and Browser Storage
We use a minimal number of cookies and browser local storage entries for the following specific purposes:
- Preference storage: We save your chosen language (English or French) and your colour theme preference (light or dark mode) to your browser's local storage. This makes the site more convenient on return visits. This data contains no personal or financial information and never leaves your device.
- Analytics cookies: Anonymous, aggregate usage statistics may be collected via analytics tools. These cookies do not identify you personally.
- Advertising cookies: We display advertisements on our site through Google AdSense to support the free operation of the Service. Google may use cookies to serve ads based on your browsing history. See Section 3 for full details and opt-out options.
You can manage or delete all cookies at any time through your browser's settings. Most browsers allow you to refuse cookies entirely or to selectively accept them. Disabling cookies will not affect the core functionality of our tax calculators.
3. Google AdSense and Advertising
Canada Tax Calculator is a free service supported by advertising. We use Google AdSense, an advertising service operated by Google LLC, to display relevant ads to our visitors. This advertising revenue allows us to maintain and improve the Service at no cost to users.
Google AdSense uses cookies, including the DoubleClick cookie, to serve advertisements based on a user's prior visits to our website and other websites across the internet. Google's advertising technology is governed entirely by Google's Privacy Policy. We do not have access to the data Google collects for advertising purposes, and we do not combine Google's advertising data with any information you provide to us.
You can control or opt out of personalized advertising in the following ways:
- Visit Google's My Ad Center to manage what types of ads Google shows you across all websites.
- Visit aboutads.info to opt out of interest-based advertising from participating companies.
- Use your browser's privacy settings or a browser extension to block advertising cookies entirely.
Opting out of personalized advertising means you will still see ads on our site, but they will be generic rather than tailored to your interests. The core tax calculator and all blog content remain fully accessible regardless of your advertising preferences.
4. How We Use the Information We Collect
The limited, non-financial information we collect is used only for the following purposes:
- Operating the Service: Keeping the calculators, blog, and website running correctly and efficiently for all users.
- Responding to inquiries: Using the contact details you provide to answer questions and provide support in a timely manner.
- Sending newsletter updates: Delivering the periodic email updates you subscribed to about Canadian tax changes, important deadlines, and new features. You can opt out at any time.
- Understanding aggregate usage: Analyzing anonymous, aggregate statistics to understand which tools and content are most valuable, so we can prioritize improvements.
- Displaying advertising: Serving ads through Google AdSense to generate the revenue that funds the free operation of the Service.
- Ensuring security: Monitoring for abuse, unauthorized access attempts, and technical issues that could affect the reliability of the Service.
We will never sell, rent, trade, or otherwise transfer your personal information to any third party for their own marketing or commercial purposes. We do not build advertising profiles based on your usage of our site. We do not use automated decision-making or profiling that produces legal or significant effects on any individual user.
5. Information Security
We take the security of any information we handle seriously and implement appropriate technical and organizational safeguards to protect it from unauthorized access, alteration, disclosure, or destruction. Our security practices include:
- HTTPS encryption: All communication between your browser and our website is encrypted in transit using industry-standard TLS encryption.
- No financial data storage: Tax calculator inputs are processed only on your device and are never transmitted to our servers, eliminating the largest category of financial data risk entirely.
- Access controls: Access to any data we do store (such as contact messages) is restricted to authorized personnel only and protected by strong authentication.
- Regular security reviews: We periodically review our security practices and update them as needed to respond to evolving threats.
Despite these measures, no method of data transmission or electronic storage is completely secure. We cannot guarantee the absolute security of information transmitted over the internet. If you have security concerns about how we handle data, please contact us using the information in Section 8.
6. Links to Other Websites
Our blog articles and resource pages may contain links to external websites, including the Canada Revenue Agency (cra-arc.gc.ca), provincial government websites, and financial news sources. These links are provided for your convenience and informational purposes only.
We have no control over the content, privacy practices, or security of any external website. When you click a link and leave our site, you are subject to the privacy policy of that third-party website. We encourage you to review the privacy policies of any external websites you visit. Our Privacy Policy applies only to information collected on canadataxcalculator.com.
7. Children's Privacy
Canada Tax Calculator is intended for use by adults who are responsible for filing Canadian income tax returns or planning their personal finances. Our Service is not directed to children under the age of 13, and we do not knowingly collect any personal information from children under 13 years of age. If you are a parent or guardian and you believe your child has submitted personal information through our contact form or newsletter subscription, please contact us immediately at the address in Section 8. We will promptly investigate and remove any such information from our systems.
8. Changes to This Privacy Policy
We may update this Privacy Policy periodically to reflect changes in our practices, technology, legal requirements, or other factors. Any changes will be posted on this page with an updated "Last Updated" date at the top. For significant changes, we may also provide a more prominent notice.
We encourage you to review this Privacy Policy periodically. Your continued use of Canada Tax Calculator after any changes are posted constitutes your acceptance of the revised policy. If you do not agree with any change, you should discontinue use of the Service.
9. Disclaimer
Canada Tax Calculator is an independent tool and is not affiliated with, endorsed by, sponsored by, or in any way connected to the Canada Revenue Agency (CRA), the Government of Canada, or any provincial or territorial government or ministry of finance. All tax brackets, rates, and thresholds used in our calculators are sourced from publicly available CRA publications and are provided for estimation and financial planning purposes only. The results produced by our calculators do not constitute professional financial, accounting, tax, or legal advice. Every Canadian's tax situation is unique and may involve credits, deductions, or circumstances not captured by our tool. For advice tailored to your specific situation, please consult a licensed Chartered Professional Accountant (CPA) or a qualified tax professional.
10. Contact Us
If you have any questions, concerns, or feedback about this Privacy Policy or our privacy practices, we welcome you to reach out. We are committed to addressing privacy concerns promptly and transparently.
You can contact us through our Contact page, or reach us at:
- Website: canadataxcalculator.com
- Location: Canada
We will acknowledge your privacy inquiry within 5 business days and work to resolve it as quickly as possible.