How do you calculate tax on sold shares?
John Hall
Updated on March 11, 2026
There will be capital gains tax payable when you sell the shares. The gain will be calculated based on the difference between the proceeds (R 125) and the option cost (R 75), multiplied by the number of shares. After deducting the R 40 000 annual exclusion, 40% of the gain will be included in your taxable income.
How do you avoid short term capital gains on stocks?
You can buy and sell investments via your 401(k) or IRA accounts without triggering capital gains taxes. Use capital losses to offset gains. Tax-loss harvesting is a popular strategy for offsetting the capital gains tax.
When do you get a short term capital gain on selling a stock?
Long-term vs. Short-term Tax Rates You realize a short-term capital gain when you sell a stock for a profit after holding it for a year or less. If you hold the stock for more than a year before selling it, you realize a long-term capital gain on any profit.
How are short term and long term capital gains treated?
Short-term and long-term capital gains are also treated differently when it comes to offsetting capital losses. Capital gains tax is levied on amounts you actually make from the sale of stock. Gains that appear only on paper don’t count, because paper gains don’t generate any money with which to pay the tax.
What’s the loss from short selling a stock?
However, the potential loss in short selling can be infinite. For example, a short seller sold the APT shares at $9.42 in July 2018. One month later (in August), the share price jumped to $23.00, increasing dramatically by 144% (which the short seller may need to buy back with a loss).
How are stock gains and losses taxed when you sell?
When you add up all your stock gains and losses, you end up with your net gain or loss for both short-term (held for less than one year) and long-term holdings (held for one year or more). These net gains or losses, better known as capital gains or losses, are taxed depending upon how long you held the capital asset before selling it.