2023 TurboTax® Canada Tips

The Small Business Deduction: Does Your Corporation Qualify?

TurboTax Canada
August 30, 2016 | 2 Min Read

The Small Business Deduction is one of the most beneficial of all income tax deductions available to Canadian corporations because it reduces the amount of Part 1 tax that a corporation would have to pay otherwise.

For instance, according to the tax rates in effect as of January 1st, a corporation that qualified for the Small Business Deduction would pay income tax at the rate of 3.5% in Ontario, while corporations of other types in the same province would pay tax at a rate of 11.5%.

See this chart from the Canada Revenue Agency to see the lower and higher rates of corporate tax for the province or territory where your corporation is headquartered (except for Alberta and Quebec which do not have corporation tax collection agreements with the CRA).

However, “Canadian corporation” doesn’t mean any corporation operating in Canada. To qualify for the Small Business Deduction, a corporation has to be a Canadian-controlled private corporation (CCPC).

According to Chapter 1 of the T4012 – T2 Corporation Income Tax Guide, to be classed as a Canadian-controlled private corporation, all of the following conditions have to be met:

There is also a size limit based on a Canadian-controlled private corporation’s taxable capital.

Qualifying as a Canadian-controlled private corporation is the best possible income tax scenario for a Canadian corporation. The Small Business Deduction is just one of the income tax advantages such corporations enjoy.

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