Email King Calculators
Use the email address below for website feedback, content corrections, accessibility issues, or questions about the calculator's modeled rules.
Please include a clear subject and describe the issue. For a calculator issue, you can share sample values such as wage, hours, filing status, and frequency. Do not send Social Security numbers, banking details, payroll account passwords, or confidential tax documents.
Prepare an email draft
The form below opens your device's email application with your text already filled in. Nothing is sent until you confirm it in that application. If your device has no configured email program, use the email address above instead.
Response and advisory limitations
We review messages when possible but cannot promise a response time or offer personal tax, legal, or financial advice. If you need help with a current paycheck, payroll correction, Form W-4, or tax filing, ask your employer or a qualified professional.