Countries with and without Income Tax Treaties with the U.S. (as of May 11, 2011)
1) Africa
| Country | Income Tax Treaty with U.S.? (Yes/No) |
| Algeria | No |
| Angola | No |
| Benin | No |
| Botswana | No |
| Burkina Faso | No |
| Burundi | No |
| Côte d’Ivoire | No |
| Cape Verde | No |
| Cameroon | No |
| Central African Republic | No |
| Chad | No |
| Comoros | No |
| Congo | No |
| Democratic Republic of the Congo | No |
| Dijbouti | No |
| Egypt | Yes |
| Guinea | No |
| Guinea-Bissau | No |
| Equatorial Guinea | No |
| Eritrea | No |
| Ethopia | No |
| Gabon | No |
| Gambia | No |
| Ghana | No |
| Kenya | No |
| Lesotho | No |
| Liberia | No |
| Libya | No |
| Madagascar | No |
| Malawi | No |
| Mali | No |
| Mauritania | No |
| Mauritius | No |
| Morocoo | Yes |
| Mozambique | No |
| Namibia | No |
| Niger | No |
| Nigeria | No |
| Rwanda | No |
| Sao Tome and Principe | No |
| Senegal | No |
| Seychelles | No |
| Sierra Leone | No |
| Somalia | No |
| South Africa | Yes |
| Sudan | No |
| Swaziland | No |
| Tanzania | No |
| Togo | No |
| Tunisia | Yes |
| Uganda | No |
| Zambia | No |
| Zimbabwe | No |
2) Asia
| Country | Income Tax Treaty with U.S.? (Yes/No) |
| Afghanistan | No |
| Armenia | Yes |
| Azerbaijan | Yes |
| Bahrain | No |
| Bangladesh | Yes |
| Bhutah | No |
| Brunei | No |
| Cambodia | No |
| China | Yes |
| Georgia | Yes |
| India | Yes |
| Indonesia | Yes |
| Iran | No |
| Iraq | No |
| Israel | Yes |
| Japan | Yes |
| Jordan | No |
| Kazakhstan | Yes |
| Kuwait | No |
| Kyrgyzstan | Yes |
| Laos | No |
| Lebanon | No |
| Malaysia | No |
| Maldives | No |
| Mongolia | No |
| Myanmar (Burma) | No |
| Nepal | No |
| North Korea | No |
| Oman | No |
| Pakistan | Yes |
| Philippines | Yes |
| Qatar | No |
| Russia | Yes |
| Saudi Arabia | No |
| Singapore | No |
| South Korea | Yes |
| Sri Lanka | Yes |
| Syria | No |
| Tajikistan | Yes |
| Thailand | Yes |
| Timor-Leste (East Timor) | No |
| Turkey | Yes |
| Turkmenistan | Yes |
| United Arab Emirates | No |
| Uzbekistan | Yes |
| Vietman | No |
| Yemen | No |
3) Australia and Oceania
| Country | Income Tax Treaty with U.S.? (Yes/No) |
| Australia | Yes |
| Fiji Islands | No |
| Kiribati | No |
| Marshall Islands | No |
| Micronesia | No |
| Nauru | No |
| New Zealand | Yes |
| Palau | No |
| Papua New Guinea | No |
| Samoa | No |
| Solomon Islands | No |
| Tonga | No |
| Tuvalu | No |
| Vanuatu | No |
4) Europe
| Country | Income Tax Treaty with U.S.? (Yes/No) |
| Albania | No |
| Andorra | No |
| Austria | Yes |
| Belarus | Yes |
| Belgium | Yes |
| Bosnia and Herzegovina | No |
| Bulgaria | Yes |
| Croatia | No |
| Cyprus | Yes |
| The Czech Republic | Yes |
| Denmark | Yes |
| Estonia | Yes |
| Finland | Yes |
| France | Yes |
| Germany | Yes |
| Greece | Yes |
| Hungary | Yes |
| Iceland | Yes |
| Ireland | Yes |
| Italy | Yes |
| Kosovo | No |
| Latvia | Yes |
| Liechtenstein | No |
| Lithuania | Yes |
| Luxembourg | Yes |
| Macedonia | No |
| Malta | No |
| Moldova | Yes |
| Monaco | No |
| Montenegro | No |
| The Netherlands | Yes |
| Norway | Yes |
| Poland | Yes |
| Portugal | Yes |
| Romania | Yes |
| Russia | Yes |
| San Marino | No |
| Serbia | No |
| Slovakia | Yes |
| Slovenia | Yes |
| Spain | Yes |
| Sweden | Yes |
| Switzerland | Yes |
| Turkey | Yes |
| Ukraine | Yes |
| United Kingdom | Yes |
| Vatican City | No |
5) North America
| Country | Income Tax Treaty with U.S.? (Yes/No) |
| Antigua and Barbuda | No |
| Bahamas | No |
| Barbados | Yes |
| Belize | No |
| Canada | Yes |
| Costa Rica | No |
| Cuba | No |
| Dominica | No |
| Dominican Republic | No |
| El Salvador | No |
| Grenada | No |
| Guatemala | No |
| Haiti | No |
| Honduras | No |
| Jamaica | Yes |
| Mexico | Yes |
| Nicaragua | No |
| Panama | No |
| Saint Kitts and Nevis | No |
| Saint Lucia | No |
| Saint Vincent and the Grenadines | No |
| Trinidad and Tobago | Yes |
6) South America
| Country | Income Tax Treaty with U.S.? (Yes/No) |
| Argentina | No |
| Bolivia | No |
| Brazil | No |
| Chile | No |
| Colombia | No |
| Ecuador | No |
| Guyana | No |
| Paraguay | No |
| Peru | No |
| Suriname | No |
| Uruguay | No |
| Venezuela | Yes |