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Contact Us

Questions, feedback, or calculator suggestions? We'd love to hear from you.

📬 Get in Touch

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Email support@megacalconline.com
We respond within 1–2 business days.
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Location Manor Lakes, Victoria 3024
Australia
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Business Hours Monday – Friday: 9am – 5pm AEST
Weekend: Limited support
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Website www.megacalconline.com
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What can we help with?
  • Calculator errors or suggestions
  • New calculator requests
  • Advertising enquiries
  • Partnership opportunities
  • General feedback
  • Bug reports
⚠️ Please note: We are not tax agents, financial advisers, or lawyers. We cannot provide personalised tax or financial advice. For specific financial questions, please consult a registered professional.

✉️ Send Us a Message

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Frequently Asked Questions

Are all calculators really free?

Yes, 100% free. No account, no subscription, no hidden fees. We are supported by Google AdSense advertising.

Are the tax calculators accurate?

Our tax calculators use the latest ATO tax brackets, LITO, Medicare levy rates, and contribution caps for 2025–26. However, they provide estimates only — always verify with the ATO or a registered tax agent for your specific situation.

My calculator data — is it stored anywhere?

No. All calculations happen in your browser. No data you enter into any calculator is sent to our servers or stored anywhere.

Can I suggest a new calculator?

Absolutely! Use the contact form above and select "New calculator request". We read every suggestion.

I found an error in a calculator — what should I do?

Please let us know using the form above (select "Calculator issue or error") and describe what you found. We'll investigate and fix it as quickly as possible.