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We read every message personally and aim to reply within 24 hours on business days.

Why contact FinanceTools?

We welcome questions, corrections, and requests for new calculators. If you find an error in a calculation, a missing cash flow item, or an outdated rule, please let us know so we can fix it quickly. Your feedback helps keep the tools accurate and useful for everyone.

Use the form for:

  • Correction requests for calculator formulas or results
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We respect your privacy. Messages are used only to respond and improve the website. We do not sell contact information or use it for unsolicited marketing.

About Contact Us

Have a question, spotted a mistake, or want to suggest a new tool? Fill in the form below and we'll get back to you within 24 hours. This tool is designed to be simple and accessible for users who need quick, reliable results.

When to use this tool

Use the contact us when you need an accurate, immediate calculation without installing software or registering an account. It is especially useful for everyday decisions, quick comparisons, and planning where you need numbers fast.

How it works

The calculator applies standard, well-known formulas and conventions appropriate to the domain. Results are computed instantly in your browser to preserve privacy and avoid sending personal data to servers.

Limitations and tips

This tool provides informative estimates and is not a substitute for professional advice. For complex or high-stakes decisions, verify results with a qualified professional. Double-check inputs such as units, dates, and currency settings before making decisions.