Skip to content
CoastMath

Contact

We read every message about errors, broken tools and suggestions.

Email: contact@dollarfinch.com

Please include the page address and, for a tool problem, what you entered and what you expected. We usually reply within a few business days. We cannot review your personal finances, recommend investments or tell you when you can retire — please use a qualified adviser for that.

Advertising and partnership enquiries

Use the same address. We do not sell guide placements or accept sponsored posts that are not clearly labelled.