Contact
Email: trilumos.app@gmail.com
What to write about
- Calculation errors: If a calculator gives a wrong result, tell us the inputs and expected output
- Outdated data: If a tax rate or limit has changed, tell us the calculator name and the new value with a source link
- New calculator suggestions: Tell us what calculation you need and why
- General feedback: We read everything
We respond to substantive emails within 2–3 business days.