Originally Posted by mickthepropertyguru View Post

Apparently there are more than 1,300 double taxation treaties world-wide and the UK has the largest network of treaties, covering over 100 countries.

Antigua and Barbuda, Argentina, Argentina, Austria, Azerbaijan, Bangladesh , Barbados, Belarus, Belgium, Belize, Bolivia, Bosnia-Herzegovina, Botswana, Brunei, Bulgaria, Canada, Chile, China, Croatia, Cyprus, Czech Republic, Denmark, Egypt, Estonia, Falkland Islands, Faroes, Fiji, Finland, France, Gambia, Georgia, Germany, Ghana, Greece, Grenada, Guernsey, Guyana, Hungary, Iceland, India, Indonesia, Ireland (Republic of ), Isle of Man, Israel, Italy, Ivory Coast (Côte d'Ivoire), Jamaica, Japan, Jersey, Jordan, Kazakhstan, Kenya, Kiribati, Korea (Republic of), Kuwait, Latvia, Lesotho, Lithuania, Luxembourg, Macedonia, Malawi, Malaysia, Malta, Mauritius, Mexico, Mongolia, Montenegro, Montserrat, Morocco, Myanmar (Burma), Namibia, Netherlands, New Zealand, Nigeria, Norway, Oman, Pakistan, Papua New Guinea , Philippines, Poland, Portugal, Romania, Russian Federation, St Kitts and Nevis, Serbia, Sierra Leone, Singapore, Slovak Republic (Slovakia), Slovenia , Solomon Islands, South Africa, Spain, Sri Lanka, Sudan, Swaziland, Sweden, Switzerland, Taiwan, Tajikistan
, Thailand , Trinidad and Tobago, Tunisia, Turkey, Turkmenistan , Tuvalu, Uganda, Ukraine, United States of America, Uzbekistan, Venezuela, Vietnam , Yugoslavia (Federal Republic), Zambia, Zimbabwe.

Ireland has double taxation treaties withe the following:
Australia, Austria, Belgium, Bulgaria, Canada, Chile, China, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, India, Israel, Italy, Japan, Korea, Latvia, Lithuania, Luxembourg, Malaysia, Mexico, Netherlands, New Zealand, Norway, Pakistan, Poland, Portugal, Portugal, Romania, Russia, Slovak Republic, Slovenia, South Africa, Spain, Sweden, Switzerland, United Kingdom ,United Kingdom Protocol, United States, United States Protocol, United States Competent Authority Agreement, Zambia

All the details for individual countries can be found on official government revenue site.