Ontario Capital Gains Calculator

Calculate your Ontario capital gains tax using our free online calculator. Understand how to maximize your tax savings with proper reporting.

How Ontario Capital Gains Tax Works

Capital gains tax applies to the profit you make when you sell an asset for more than you paid for it. In Ontario, capital gains are taxed differently depending on the type of asset and your tax bracket.

Types of Capital Gains

There are two main types of capital gains in Ontario:

Short-term capital gains: These occur when you sell an asset within 12 months of acquiring it. The entire gain is taxable at your marginal tax rate.
Long-term capital gains: These occur when you sell an asset after holding it for more than 12 months. The gain is split into two parts:
- 50% is taxed at your marginal tax rate
- 50% is taxed at the Ontario capital gains tax rate (currently 50% for most taxpayers)

Capital Gains Formula

Capital Gain = Selling Price - (Purchase Price + Costs)

Capital Gains Tax = Capital Gain × Tax Rate

Tax Rates

The Ontario capital gains tax rate is currently 50% for most taxpayers. However, if you're in the highest tax bracket (over $220,000), the rate increases to 52.5%.

Exemptions and Deductions

There are several exemptions and deductions that can reduce your capital gains tax:

Principal residence exemption (for primary homes)
Small business capital gains exemption
Investment property capital gains exemption
Active business or profession capital gains exemption

Note: The Ontario government may change capital gains tax rates and exemptions. Always check the latest information before filing your taxes.

Worked Examples

Example 1: Short-term Capital Gain

You bought a stock for $10,000 and sold it for $15,000 after 6 months. Your marginal tax rate is 20%.

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

Capital Gains Tax = $5,000 × 20% = $1,000

Example 2: Long-term Capital Gain

You bought a house for $300,000 and sold it for $400,000 after 2 years. Your marginal tax rate is 20% and you qualify for the principal residence exemption.

Capital Gain = $400,000 - $300,000 = $100,000

After exemption: $100,000 - $250,000 (principal residence exemption) = $0

No capital gains tax owed in this case.

FAQ

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 their website.
What qualifies as a capital gain?: A capital gain occurs when you sell an asset for more than you paid for it, after accounting for any costs associated with the sale.
Are there any exemptions for capital gains?: Yes, Ontario offers several exemptions including the principal residence exemption, small business capital gains exemption, and investment property capital gains exemption.
How is the capital gains tax rate determined?: The capital gains tax rate is determined by your marginal tax bracket. For most taxpayers, it's 50%, but it increases to 52.5% for those in the highest tax bracket.
What happens if I don't report capital gains?: Failure to report capital gains can result in penalties and interest charges from the Canada Revenue Agency. It's important to accurately report all capital gains.