Communication
Contact & Community Support
Have a question about a calculation, an open data update, or a bug report? We are here to help.
General Inquiries & Feedback
For questions about the platform, suggestions for new browser tools, or feedback on existing features.
hello@makecade.comGeospatial Data Corrections
To report discrepancies in LSOA boundaries, Ofsted inspection records, or council balance sheet figures.
data@makecade.comSecurity & Vulnerabilities
To submit coordinated vulnerability reports or verify our client-side cryptographic and memory isolation.
security@makecade.comReporting Inaccuracies or Bugs
When submitting a bug report regarding an unexpected tax calculation or browser utility error, please include:
- The specific tool URL (e.g. Income Tax Calculator or PDF Tools)
- Your browser name and version (e.g. Chrome 128, Safari 18, Firefox 130)
- Your operating system (macOS, Windows, Linux, iOS, Android)
- The input values or error message displayed in the browser developer console
We review all submissions and strive to address technical issues within 48 business hours.