Contact
Contact
Found a bug, spotted a formula that looks wrong, or want to suggest a new calculator? Get in touch.
Use the form below and it goes straight to Cedrick Reese, the person who builds and maintains this site. Replies usually come within a few business days.
Send us a message
What we can help with
- Corrections to a calculator's formula or result
- Bugs, broken links, or display issues on any device
- Suggestions for new calculators or guides worth building
Please note: we can't give personalized financial, investment, or tax advice. The tools here provide general estimates only. For decisions about a specific property or your taxes, talk to a qualified professional.