The fastest way to reach us is email:
📧 contact@gstcalculatorpro.com
What to write to us about
- Rate corrections — GST slabs, TDS rates and tax slabs change; if you spot an outdated figure, tell us the tool and the correct value with a source.
- Tool requests — need an EMI, e-way bill or composition scheme calculator? Suggest it.
- Bug reports — mention your device and browser so we can reproduce the issue.
- Business & partnerships — write with the subject line “Partnership”.
We aim to reply within 2–3 working days. Please note we cannot provide personalised tax advice — for that, consult a chartered accountant or tax practitioner.