Disclaimer

Important

Smart Calculator is not a government website. We are an independent tool that uses publicly available government data to build free calculators for Singaporeans.

Not Financial Advice

The calculators on this site are for general reference and educational purposes only. They do not constitute financial, tax, legal, or medical advice. For important decisions, consult a qualified professional or the relevant government agency.

Rate Accuracy

We verify all Singapore government rates against official sources (cpf.gov.sg, iras.gov.sg, hdb.gov.sg, mom.gov.sg, etc.) and update them when changes are announced. However, there may be a delay between an official rate change and our update. Always verify with the official source before making financial decisions.

Calculation Results

While we implement official rounding rules and calculation methods, results may differ slightly from official calculations due to edge cases, rounding differences, or special circumstances not covered by our calculators. Your actual CPF contributions, tax payable, or other amounts may vary.

Official Sources

  • CPF Board — cpf.gov.sg
  • IRAS — iras.gov.sg
  • HDB — hdb.gov.sg
  • MOM — mom.gov.sg
  • MINDEF — mindef.gov.sg
  • MOE — moe.gov.sg
  • HPB — hpb.gov.sg