Contact
For questions and suggestions, get in touch. If you think a rate is wrong, please send the official source with it.
How to reach us
For questions, suggestions and error reports.
What you can write about
Calculator questions
If something in the breakdown isn’t clear — tell us what you entered and the result you expected.
Data corrections
If you think a rate or amount is off, send a correction with its source.
Suggestions
An idea for a new calculator or a note on the content — we’re glad to consider it.
Note
Please don’t email us personal payslip data — your name, personal ID number, or exact amounts. An example figure is enough for a rough estimate; the figures you type into the calculator stay on your device and never reach us.