Last updated November 8, 2026
Privacy policy
This policy explains what information is collected when you visit NetPay Pro, why it is collected, and what control you have over it.
The short version: the calculators run in your browser, the numbers you type are not sent to us, and the only third-party data collection comes from advertising and basic traffic measurement.
Information you provide
NetPay Pro does not require an account and does not ask for your name, email address or salary. If you email the address on the contact page, we receive whatever you choose to include in that message, and it is used only to reply and, where relevant, to correct the site.
Calculator inputs
All calculations are performed locally in your browser using JavaScript. Salary figures, filing status, state selections and contribution percentages are never transmitted to a server, never stored, and never associated with you. Closing the page discards them.
Calculator settings can be encoded in the page URL so a scenario can be bookmarked or shared. That data stays in your browser's address bar and is not sent to us as long as the URL is not pasted elsewhere.
Cookies and similar technologies
Cookies are small text files placed on your device. This site uses them for two purposes:
- Advertising. Third-party vendors, including Google, use cookies to serve ads based on your prior visits to this and other websites.
- Measurement. Aggregate traffic statistics such as page views, approximate location at country level, referring source and device type.
Third-party advertising
Third-party vendors, including Google, use cookies to serve ads based on a user's prior visits to this website or other websites. Google's use of advertising cookies enables it and its partners to serve ads to users based on their visit to this site and/or other sites on the internet.
Users may opt out of personalized advertising by visiting Google Ads Settings. Alternatively, users can opt out of some third-party vendors' use of cookies for personalized advertising at aboutads.info. Opting out does not remove ads; it makes them non-personalized.
Advertising partners may collect data as described under their own privacy policies. We do not receive the personal data those systems use, and we do not sell any data.
Consent and regional rights
Where required by law, a consent message is presented before advertising cookies are set, and you may accept or decline personalized advertising. Declining does not restrict access to any calculator or guide.
If you are in the European Economic Area, the United Kingdom or Switzerland, you have rights to access, correct, delete and restrict processing of personal data, and to withdraw consent at any time. If you are a California resident, you have the right to know what categories of personal information are collected, to request deletion, and to opt out of the sale or sharing of personal information. This site does not sell personal information. Requests can be sent to the contact address below.
Data retention
Aggregate traffic statistics are retained in reporting tools for up to 26 months for trend comparison. Email correspondence is retained while it remains relevant to a correction or an open question, and deleted afterward on request.
Children
This site is intended for adults managing their own pay and taxes. It is not directed at children under 13, and no personal information is knowingly collected from them.
External links
Pages cite primary sources such as IRS publications and Social Security Administration data. Following an external link takes you to a site governed by its own privacy policy.
Security
The site is served over HTTPS. Because no user data is stored server-side, there is no user database to breach. If that changes — for example if accounts are introduced — this policy will be updated before the change takes effect.
Changes to this policy
Material changes will be reflected in the date at the top of this page. Continued use after a change constitutes acceptance of the revised policy.
Contact
Privacy questions and data requests: [email protected], or see the contact page.