We welcome feedback, suggestions, and corrections from our users. Whether you noticed a recent sales tax rate change in your local municipality, identified a mathematical edge case, or have an idea to improve one of our existing tools, we would like to hear from you.
How to Reach Us
For general inquiries, bug reports, and editorial feedback, you can contact our team via email:
Email: contact@pocket-calculator.com
Reporting a Calculation Bug or State Rate Update
If you believe a formula or calculation produced an unexpected result, please help us investigate by including:
- The specific tool page URL (e.g.
/sales-tax-calculatoror/fraction-calculator). - The exact numerical inputs you entered.
- The result produced by the tool versus your expected result.
- For state tax updates, a direct citation or link to your state Department of Revenue announcement.
Response Times
Our editorial and engineering team reviews all incoming messages and aims to respond to genuine inquiries within 2 to 3 business days.
pocket-calculator.com • United States