Contact us
We'd love to hear from you. Whether you've found a bug, spotted an out-of-date tax rate, have a feature idea, or just have a question about how PaycheckSimple works, please reach out.
The best way to reach us is by email. We read every message and typically reply within a few business days.
contact@archie-design.appReporting a tax-rate error
Accuracy matters to us. If you believe a federal or state tax rate, bracket, or deduction in our calculator is incorrect, please include the state, the specific value you expected, and an official source (for example, the IRS or your state tax authority). Corrections are usually quick to apply because each state is configured independently — see our sources page for the authorities we rely on.
Feedback and ideas
PaycheckSimple is built by Archie Design App LLC, a small team that makes practical, privacy-respecting online tools. Your feedback directly shapes what we build next — including our upcoming PDF paystub generator. Tell us what would make the tool more useful for you.