Inland Revenue Department
http://www.ird.gov.hk/eng/welcome.htm
Companies Registry
http://www.cr.gov.hk/en/home/index.htm
Intellectual Property Department
http://www.ipd.gov.hk/eng/home.htm
Land Registry
http://www.landreg.gov.hk/en/home/index.htm
Immigration Department
http://www.immd.gov.hk/ehtml/home.htm
Bilingual Laws Information System