Contact

Report a wrong result

This is the message we most want to get. If a figure here does not match your bank, your payslip or a government form, tell us which tool, what you typed and what you expected. Every report is answered within two working days, and a confirmed error is fixed and recorded in that tool's changelog.

Email: support@corehrx.com

Ask for a tool

If a sum you do often is missing, say what it is and how you work it out today. The tools on this site were chosen that way.

Anything else

Press, corrections to a source we cite, accessibility problems and licence questions all go to the same address.

Daytoolz is operated by ThinkNext Innovations Pvt Ltd.