Terms of Use | FeeMarginLab

Using this website

You may use the calculators and educational content for lawful personal or business planning. You are responsible for checking inputs and confirming important decisions independently.

No guarantee

We work to keep formulas and defaults useful, but fees, tax rates, regulations and marketplace rules can change. Results are estimates and are provided without a guarantee of completeness or suitability.

Acceptable use

Do not attempt to disrupt the service, scrape it in a way that harms availability, misrepresent generated results or use the website for unlawful activity.

Changes

We may update tools, formulas, content and these terms as the website develops.