This is a list of tariffs and trade legislation

Canada

• 1855 - 1866 - Canadian-American Reciprocity Treaty
• 1857 - Cayley-Galt Tariff
• 1871 - The National Policy introduced
• 1945 - Bretton Woods Agreement
• 1947 - General Agreement on Tariffs and Trade
• 1963-1967 - Kennedy round of GATT
• 1965 - Auto Pact
• 1973-1979 - Tokyo round of GATT
• 1988 - Canadian-American Free Trade Agreement
• 1993 - North American Free Trade Agreement (NAFTA)
• 1994 - World Trade Organization created
• 1997 - Canada-Israel Free Trade Agreement (CIFTA)
• 1997 - Canada-Chile Free Trade Agreement (CCFTA)
• 2001 - Canada-Costa Rica Free Trade Agreement (CCRFTA)
• 2002 - Free Trade Area of the Americas (FTAA)

United States

• 1789 - Hamilton tariff
• 1792 - Tariff of 1792
• 1816 - Tariff of 1816
• 1824 - Tariff of 1824 (Sectional Tariff)
• 1828 - Tariff of 1828 (Tariff of Abominations)
• 1832 - Tariff of 1832
• 1833 - Tariff of 1833 (Compromise Tariff)
• 1842 - Tariff of 1842 (Black Tariff)
• 1846 - Walker tariff
• 1857 - Tariff of 1857
• 1861 - Morrill tariff
• 1872 - Tariff of 1872
• 1875 - Tariff of 1875
• 1883 - Mongrel Tariff
• 1890 - McKinley tariff
• 1894 - Wilson-Gorman tariff
• 1897 - Dingley tariff
• 1909 - Payne-Aldrich tariff
• 1913 - Underwood tariff
• 1921 - Emergency Tariff of 1921
• 1922 - Fordney-McCumber tariff
• 1930 - Hawley-Smoot tariff
• 1934 - Reciprocal Trade Agreements Act (Hull Trade Pacts)
• 1945 - Bretton Woods Agreement PL 79-171
• 1947 - General Agreement on Tariffs and Trade
• 1951 - Reciprocal Trade Agreements Act PL 82-50
• 1955 - Reciprocal Trade Agreements Act Extension PL 84-86
• 1958 - Reciprocal Trade Agreements Act Extension PL 85-686
• 1961 - ratified Organization for Economic Cooperation and Development Treaty
• 1962 - Trade Expansion Act PL 87-794 began the late 20th century process of removing tariffs
• 1963-1967 - Kennedy round of GATT
• 1973-1979 - Tokyo round of GATT
• 1974 - Trade Act PL 93-618
• 1979 - Foreign Trade Act PL 96-39
• 1984 - Trade and Tariff Act PL 98-573
• 1988 - Omnibus Foreign Trade and Competitiveness Act PL 100-418
• 1993 - North American Free Trade Agreement (NAFTA) PL 103-182
• 1994 - World Trade Organization created
• 2002 - Steel tariffs imposed by United States
• 2002 - Free Trade Area of the Americas (FTAA)