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Response time
We're a small team and reply to most messages within 2–3 business days.
Good things to include
For a correction, tell us the page, the numbers you entered, and the figure you expected — it helps us fix issues fast.
What to contact us about
- Corrections — a tax rate, conversion, or result that looks inaccurate.
- Bug reports — something on the site didn't work as expected.
- New calculators — a pay question you wish we covered.
- General feedback — anything that would make these tools more useful.
Please note we can't offer personal tax, legal or financial advice — our calculators provide estimates only. For decisions about your specific situation, speak to a qualified professional.