How to contact us
Email [email protected]. To make your message easier to review, include the page URL and a short description of what you need.
Correction requests
If a calculator assumption or guide detail seems inaccurate, please send the page URL, the issue you noticed, your country or city if relevant, and any source or local context that can help verify the correction.
Privacy requests
For privacy questions or requests about information you have sent to us, use the same contact address and include “Privacy request” in the subject line.