✉️ We Reply Within 24–48 Hours

Get in Touch With Us

Found a calculation error? Need to report a rate update? Have a general question? We read every message and respond promptly.

How We Can Help

SGFinanceCalculators.com is operated by MAFHH INTERNATIONAL LTD. We take every enquiry seriously, especially accuracy reports.
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Accuracy Reports

Found an incorrect rate, wrong formula, or outdated threshold? This is our highest priority.

Response: Within 24 Hours
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Tool Suggestions

Missing a Singapore calculator you need? Tell us — we prioritise tools based on user demand.

Response: Within 48 Hours
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PDPA & Privacy Requests

Data access requests, correction requests, or any PDPA-related matter.

Response: Within 10 Business Days
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Business Enquiries

Partnership, advertising, or collaboration enquiries for MAFHH INTERNATIONAL LTD.

Response: Within 2–5 Business Days
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General Questions

Questions about how our tools work, what data sources we use, or how to interpret results.

Response: Within 48 Hours

Important: We cannot provide personalised financial advice. Our tools are educational calculators, not a regulated financial advisory service. For advice on your specific situation, please consult a MAS-licensed financial adviser. See our full disclaimer.

✉️ Send Us a Message

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Direct email: Available via the contact form above.
Operator: MAFHH INTERNATIONAL LTD
Platform: SGFinanceCalculators.com
Response: Within 24–48 business hours

🔒 Your message is protected by our Privacy Policy. We never share your contact details.

What Our Community Reports

The most common reasons Singaporeans reach out to us:

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Rate Update Needed

MAS, IRAS, CPF Board, or HDB has updated a key figure and it’s not reflected yet in our calculator.

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New Tool Request

You need a specific Singapore financial calculator we haven’t built yet — and we’d love to know about it.

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Understanding a Result

Our calculator produced an unexpected result and you’d like us to explain the formula or assumptions used.

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A Personal Note from David, Founder

“Every message about a calculation error is taken seriously. Singapore’s financial regulations are complex and change frequently. When our tools lag behind reality, real people make decisions based on wrong numbers — that is unacceptable to us. Report it, and we fix it within 24 hours.”

— David, MAFHH INTERNATIONAL LTD | SGFinanceCalculators.com & USFinanceCalculators.com