Contact
We'd love to hear from you — bug reports, feedback, and feature ideas welcome.
Email us
Send your message directly — we read every email and aim to respond within 2–3 business days.
hello@rsutaxcalculator.comWhat to include
Help us help you faster by including:
- Bug reports: the inputs you used (no real financial data needed — made-up round numbers are fine), the result you saw, and what you expected instead.
- Tax data corrections: the specific rate or figure you believe is wrong, the IRS publication or state agency URL that shows the correct value, and the tax year it applies to.
- Feature requests: a short description of the scenario you're trying to model and why the current calculator doesn't cover it.
- Partnership / press: your organization and what you have in mind.
Before you write — quick answers
Can you tell me how much tax I owe on my RSUs?
We can't give individual tax advice — see our Terms. But the calculator will give you a solid estimate in under a minute, and our guides explain the moving parts.
The calculator says I owe $X — is that right?
Our numbers are estimates; a CPA or enrolled agent reviewing your full return is the only way to know the precise figure. If you think the calculator is wrong (e.g., a rate appears out of date), please do email us with the source.
Can I advertise on this site?
The site runs Google AdSense. We don't sell direct ad placements. For editorial partnerships, send an email and tell us what you're thinking.