CRA listed tax rates According to the current CRA web page, in
Newfoundland and Labrador corporate tax rates span from 3 per cent at the lowest rate to 15 per cent at highest rate; in Nova Scotia from 3% to 16%, in New Brunswick from 2.5% to 14%, in Prince Edward Island from 3%to 16%, in Ontario from 3.2% to 11.5%, in Manitoban 12% in Saskatchewan, from 2% to 12%, in British Columbia from 2% to 12%, in Nunavut from 3% to 12%, in the Northwest Territories, from 4% to 11.5%, and in Yukon from 2% to 12%. Québec has three levels—the rate for the first level is c. 4% to 5%, for the second level it is 11.50%, and for the third level it is 11.50%.
British Columbia In British Columbia the lower rate of corporate income tax is 2%. Effective January 1, 2018, the higher rate is 12%. Previously, it was 11%.
Manitoba In Manitoba, the lower rate of Manitoba's provincial corporation income tax is 0% and the higher rate is 12%.
New Brunswick In New Brunswick the lower rate of corporate income tax is 2.5%. Prior to April 1, 2018, it 3%. The higher rate is 14%. The "New Brunswick business limit is not be subject to the federal passive income business limit reduction that applies to tax years starting after 2018."
Newfoundland and Labrador The lower rate of Newfoundland and Labrador income tax is 3% and the higher rate is 15%. "These rates also apply to income earned in the Newfoundland and Labrador offshore area."
Northwest Territories The lower rate of Northwest Territories income tax is 4% and higher rate is 11.5%.
Nova Scotia Effective April 1, 2020, Nova Scotia's lower rates decreased from 3% to 2.5% and the higher rate from 16% to 14%. These "rates also apply to the income earned in the Nova Scotia offshore area."
Nunavut The "lower rate of Nunavut income tax is 3% effective July 1, 2019. It was previously 4%...The higher rate of Nunavut income tax is 12%."
Ontario The Ontario basic income tax rate is 11.5% and the lower rate is 3.2% effective January 1, 2020. It was lowered from 3.5% in 2018 and from 4.5% in 2017.
Prince Edward Island The lower rate of Prince Edward Island income tax is 3% effective January 1, 2020, a decrease from 3.5% in 2018, and from 4.5% before 2018. The higher rate of income tax is 16%.
Saskatchewan The lower rate of Saskatchewan income tax is 2% and the higher rate is 12% effective January 1, 2018. Previously, it was 11.5%. Saskatchewan is the only province to have raised its SBD levels from $500,000 to $600,000.
Yukon The lower rate of Yukon income tax is 2% and the higher rate of tax is 12%.
Alberta On June 29, 2020,
Premier Jason Kenney announced that the corporate tax rate would be lowered to 8% from 10% on July 1, 2020. Historically, during
World War II, the provinces had temporarily ceded some of their provincial tax regulations to the federal government in "exchange for "tax rental" payments". In the 2010s, the Alberta Chamber of Commerce "advocated a return to the harmonized corporate base, citing in particular a 2006 Ontario study estimating that Ontario businesses would save $90 million annually in tax, and an additional $100 million annually in compliance costs."
Québec Québec has three levels of corporate tax rates—the rate for the first level is c. 3% to 5%, for the second level it is 11.50%, and for the third level it is 11.50%. ==Corporate tax avoidance==