Contact

Contact us

Have a question about the calculator, a correction to share, or a request concerning this website? We would like to hear from you.

Email 401kcalc.app

Send us a message at contact@401kcalc.app.

Please do not include account numbers, passwords, Social Security numbers, or other sensitive personal information in your message. A response may take several business days.

Email 401kcalc.app

Helpful message details

To help us respond, include:

The page or calculator feature you are using.
A clear description of your question or the information you believe needs correcting.
Steps to reproduce a technical problem, if applicable.
Whether you want a privacy, terms, or accessibility-related response.

If you are asking about a specific employer plan, contact your plan administrator for the authoritative rules. If you need individualized tax or investment guidance, consult a qualified professional.

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Calculator inputs may be included in shared scenario URLs. Review a URL before sending it, and clear browser site data if you want to remove saved inputs from your device. See our Privacy Policy for details.