Income Tax Deductions for Canadian Small Businesses You May Miss

Home Business Tax Deductions

Most Canadian small business owners are aware of the Home Business Tax Deduction. But many do not seem to be aware of the extent of tax deductions they can claim by operating a home-based business, which range from the interest on your mortgage, if you're carrying one on your home, through a portion of the cost of cleaning materials.

Scientific Research and Experimental Development Tax Credits

Many Canadian small businesses don't realize that you don't have to have a big business or even an incorporated business to carry on and claim tax credits for, SR&ED—sole proprietorships and partnerships are just as eligible. And the great thing about the SR&ED tax credit program is that the tax credit is refundable, so even if your business doesn’t make any profit, you will get the refund back in cash.

Allowable Reserves as an Income Tax Deduction

You can deduct an amount for a reserve, contingent account, or a sinking fund as long as the Income Tax Act allows it and the amount is reasonable," says the Canada Revenue Agency's Business and Professional Income Guide. Generally, the amount you place in reserve has to be returned to your income the following year, although you could start or claim a new reserve that year. The Guide lists several CRA publications where you can read more about creating and using allowable reserves, including Interpretation Bulletin IT-154R, Special Reserves.

Investment Tax Credits

Are you aware that there are Investment Tax Credits (ITCs) for Canadian businesses that will let you subtract the cost of some types of property your small business acquired or some of the expenditures your small business incurred right off the top of the taxes you owe?​

Sure, there are eligibility rules and some of the ITCs available only apply to businesses located in particular places, but if your business qualifies, they can be a real tax break. 

Private Health Services Plan Premiums as Income Tax Deductions

You can deduct the Private Health Services Plan (PHSP) Premiums you pay to insure yourself or any member of your household as long as you are sufficiently self-employed. That means that:

• Your net income from self-employment (excluding losses and PHSP deductions) for the current or previous year is more than 50% of your total income.
• Your income from sources other than self-employment is $10,000 or less for the current or previous year.
• You are actively engaged in your business on a regular and continuous basis, individually or as a partner.

Chapter 3 of the Canada Revenue Agency’s Business and Professional Income Guide explains how to calculate your income to be sure you qualify for this tax deduction.

Hiring Your Spouse or Child Will Give You a Tax Deduction

Maybe now's the time to hire employees.

Whenever you hire someone, the cost of the employee's wages is a business expense. The same is true even when your new employee is your spouse or child. The difference is that hiring your own spouse or child also gives you the chance to do some income splitting. By employing your spouse or child in your business, you may be able to drop your net income into a lower tax bracket, netting a nice income tax deduction.

Apprenticeship Job Creation Tax Credit

If your business hires tradespeople, you can get an Investment Tax Credit of up to $2,000 for hiring an apprentice who is working in the first two years of his or her apprenticeship program.

You can take on an apprentice as a sole proprietor, too. The Apprenticeship Job Creation Tax Credit is a great chance to get some skilled help working for you at a reduced rate.

Investment Tax Credit for Child Care Spaces

If you don't operate a child care services business, your business can claim a non-refundable investment tax credit of $10,000 per child care space or 25% of the eligible expenditure for every new child care space your business creates in a licensed child care facility your business operates for the benefit of the children of your employees.