Contact ToolNestCalc
The best way to reach ToolNestCalc is by email. We read everything ourselves, and one address covers every kind of message.
Our email address
Write to us at contact@toolnestcalc.com. There is no contact form and no ticket system; your email goes directly to the person who builds and maintains the calculators.
What email is best for
- Calculator corrections — a result that looks wrong, or a figure that does not match your payslip or your provider’s bill.
- Accuracy reports — a tax rate, band or price that has changed since we last verified the calculator.
- Business enquiries — advertising, partnerships and other questions about the site.
For a correction or accuracy report, it helps to name the calculator and include the figures you entered. That lets us reproduce the result, check it against the official source and fix anything that is wrong.
Replies, and one limit
We aim to reply within 2 business days. Please note one limit: we cannot give personal tax advice, and we cannot review your individual tax position. The calculators give estimates for general information; for advice on your own situation, consult a qualified tax professional or your tax authority.