A question, an idea,
or something we missed?
We would like to hear what is working for you and what could be better. You can email us about calculation issues, accessibility, privacy questions, or ideas for the tools.
DROP US A NOTEshi3257548423@gmail.com
Click the email address to open your email app, or copy it into your preferred mail service.
Reporting a calculation issue
A useful report includes the calculator page, the inputs you entered, the result you received, and the result you expected. For display issues, include your browser and device.
Please use example data when possible. You do not need to send a real timesheet or other personal information to explain an issue.
Looking for a quick answer?
Each calculator includes a formula, an example, and frequently asked questions. You may find what you need on the calculator page.