Contact

We value your feedback and are always looking to improve the accuracy and usability of the US Sales Tax Calculator. Whether you have spotted an issue, have a suggestion for a new feature, or want to discuss a potential partnership, we are here to listen.

How to Reach Us

For general inquiries, corrections, source updates, partnership questions, or feedback about the calculator, email us directly at contact@example.com. We aim to respond to all legitimate inquiries within 2-3 business days.

Data Corrections and Feedback

Sales tax rates change frequently. If you are reporting a rate issue or a discrepancy in our data, please provide as much detail as possible so we can verify and update our systems. Include the ZIP code, city, state, the date you checked the rate, and a link to the official Department of Revenue source or notice you used.

Technical Support

If you are experiencing technical difficulties with the website, such as pages not loading, the calculator malfunctioning, or visual glitches, please let us know. Include information about the device, operating system, and browser you are using, as well as steps to reproduce the error.

What We Cannot Do

Please note: We are an educational resource and software tool, not a certified public accounting firm or tax advisory service. We cannot provide individualized tax advice, review your business transactions, determine your economic nexus threshold, or tell you whether a specific product is exempt in your jurisdiction.

Important Security Notice: Do not send private taxpayer information, social security numbers, employer identification numbers (EINs), or confidential business records through email. We will never ask for this information.