Privacy Policy

This policy explains what information TaxCalculator NP collects, why, and what choices you have. It applies to this website only.

The short version

Our calculators run in your browser. The salary, income, invoice, and vehicle figures you type are processed on your own device and are never sent to us or stored on our servers. We do not ask you to create an account.

What we collect

Information you choose to give us

If you email us or submit a comment, we receive what you send — typically your name, email address, and message. We keep it to reply and to track reported errors, and we do not sell it or use it for unrelated marketing.

Technical information collected automatically

Like most websites, our hosting and security infrastructure records standard request data such as IP address, browser and device type, referring page, and the time of the request. This is used to keep the site available, diagnose faults, and prevent abuse.

Calculator inputs

Not collected. Figures entered into any calculator on this site stay in your browser. Generating a PDF also happens locally on your device.

Cookies and similar technologies

Cookies are small files stored by your browser. We may use them to keep the site working correctly, to remember basic preferences, to understand aggregate traffic patterns, and to serve advertising.

You can delete or block cookies in your browser settings. Blocking all cookies may affect how parts of the site behave.

Advertising

This site is free and is supported by advertising, which may include Google AdSense.

• Third-party vendors, including Google, use cookies to serve ads based on your prior visits to this or other websites.
• Google’s use of advertising cookies enables it and its partners to serve ads to you based on your visit to this site and/or other sites on the internet.
• You can opt out of personalised advertising by visiting Google Ads Settings, or opt out of some third-party vendors’ use of cookies for personalised advertising at aboutads.info.
• Advertising partners are independent controllers of the data they collect. Their own privacy policies govern that processing.

Analytics

We may use privacy-respecting analytics to understand which pages are useful and where people get stuck — for example, page views, approximate location at country level, and device category. We look at this in aggregate; it is not used to identify individuals.

How long we keep information

Emails and correction reports are kept while they are useful for support and record-keeping. Comments and their metadata are retained so follow-up replies can be recognised. Server logs are retained for a limited period by our host for security and troubleshooting.

Sharing

We do not sell your personal information. We share data only with service providers that operate the site on our behalf — hosting, security, analytics, and advertising partners — and where required by law.

Your choices

• Use the calculators without giving us any personal information at all.
• Control or clear cookies through your browser.
• Opt out of personalised advertising using the links above.
• Ask us to delete a comment or an email you sent us, via the contact page.

Children

This site is intended for a general adult audience and is not directed at children. We do not knowingly collect personal information from children.

External links

We link to sources such as the Inland Revenue Department. Once you follow a link, that site’s own privacy policy applies; we are not responsible for their practices.

Security

We serve the site over an encrypted connection and keep our software updated. No website can promise absolute security, but because we do not collect your financial figures in the first place, there is very little about you for us to lose.

Changes to this policy

If we change how we handle information, we will update this page and the revision date below. Continued use of the site after an update means you accept the revised policy.

Contact

For any privacy question or request, reach us through the contact page.

Last updated: July 29, 2026