Contact Editorial Desk

Report a technical error, calculator issue, broken source, accessibility problem, or other publication concern.

We use your email exclusively to reply to your inquiry.

What makes a useful report

When reporting an issue with a guide or planning tool, please include:

  • The URL or slug of the specific article.
  • The heading or code block containing the contested claim.
  • A link to the authoritative primary source or specification demonstrating the discrepancy.
  • For a calculator issue, non-sensitive example inputs, the displayed result, and the result you expected.

Do not send passwords, access tokens, customer records, private source code, or other confidential production data.