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Capital Gain Calculator Ontario

Reviewed by Calculator Editorial Team

Calculating your Ontario capital gains tax can be complex, but our capital gain calculator Ontario simplifies the process. Whether you're selling a property, stock, or other asset, understanding how to calculate your capital gain in Ontario is essential for proper tax reporting and maximizing your refund.

How to Use This Calculator

To use the capital gain calculator Ontario:

  1. Enter the purchase price of your asset
  2. Enter the sale price of your asset
  3. Select the holding period (short-term or long-term)
  4. Click "Calculate" to see your capital gain and tax liability

The calculator will show you the gross capital gain, applicable tax rate, and estimated tax owed. You can also view a breakdown of how the calculation is made.

Capital Gains in Ontario

Capital gains are profits made from selling an asset for more than its original purchase price. In Ontario, capital gains are taxed differently depending on how long you held the asset.

Ontario capital gains tax applies to the sale of most assets, including real estate, stocks, bonds, and other investments. The tax is calculated on the difference between the sale price and the original purchase price.

Calculation Method

The capital gain in Ontario is calculated as follows:

Capital Gain = Sale Price - Purchase Price - Capital Costs

Where:

  • Sale Price = Amount you received from selling the asset
  • Purchase Price = Original cost of the asset
  • Capital Costs = Any additional expenses related to selling the asset

Once you have the capital gain, you multiply it by the applicable tax rate to determine your tax liability.

Ontario Capital Gains Tax Rates

Ontario has different capital gains tax rates depending on whether you held the asset for less than 12 months (short-term) or 12 months or more (long-term).

Holding Period Tax Rate
Short-term (under 12 months) 50% of the capital gain
Long-term (12 months or more) 50% of the first $44,700 of capital gain
40.92% of the next $44,700
38.34% of the remaining capital gain

These rates are subject to change and may be adjusted by the Ontario government.

Worked Examples

Example 1: Short-term Capital Gain

You bought a stock for $10,000 and sold it for $15,000 after holding it for 6 months.

Capital Gain = $15,000 - $10,000 - $0 = $5,000

Tax = 50% × $5,000 = $2,500

Example 2: Long-term Capital Gain

You bought a property for $200,000 and sold it for $300,000 after holding it for 5 years.

Capital Gain = $300,000 - $200,000 - $10,000 (capital costs) = $90,000

Tax = (50% × $44,700) + (40.92% × $44,700) + (38.34% × $2,600) = $22,350 + $18,183 + $1,000 = $41,533

Frequently Asked Questions

How do I report capital gains in Ontario?

You must report capital gains on your Ontario tax return. The Canada Revenue Agency (CRA) provides detailed instructions on how to report different types of capital gains.

Are there any exemptions for capital gains in Ontario?

Yes, certain capital gains are exempt from tax, including gains from the sale of your primary residence and gains from certain small business assets.

Can I deduct capital losses in Ontario?

Yes, you can deduct capital losses against other capital gains or income. However, you cannot deduct capital losses against your ordinary income.