In their tax reform bill in the United States, they took a three-pronged approach. They said they were dropping their corporate tax rate from 35% to 21%. They were having an immediate writeoff of asset acquisitions, with immediate expensing of all assets. They were also having an interest deductibility limitation.
With their limitation, they tied it to revenue. They said that all small businesses are exempt if they earned less than $25 million of revenue. From the Parliamentary Budget Officer's summaries, the businesses in Canada that would be exempt would be far fewer compared to the United States. Based on the Parliamentary Budget Officer's summary, if you have income in excess of $500,000, if you have more than $250,000 of interest, or if you have more than $10 million in capital, in Canada a lot more businesses would get caught by this. In the U.K. they also took a balanced approach. They reduced their corporate rates 9% and brought interest to be in the 30% of earnings before interest, taxes and amortization. They said they were dropping tax rates and limiting interest.
One of the large concerns is that if we just limit interest and we don't drop the tax rates at the same time, we will impact Canada's competitiveness in a negative way.