It depends on your tax strategy. The following is for single taxpayers as the thresholds are different for married people filing jointly:Hi, I just found this thread and hope you don't mind me asking a dumb question. I am from South Africa. What I want to know is what is the effective tax rate on profits from trading equities and equity derivatives for a US resident in say California, trading an Interactive Brokers account. Is the trader taxed at his highest marginal tax rate? or is there some sort of lower flat rate for trading profits?
- If you trade equities on your own name then your trading income may be taxed on a marginal scale up to 37% on the federal level. This rate kicks in from ~$510,300. In the state of California the highest marginal tax rate is 13.3% over $1 million. Another 3.8% medicare tax applies over $250,000. Therefore the highest marginal tax rate in the state of California in this example is 54.1% if you make more than $1 million a year.
- If you trade futures on your own name then your trading income may be taxed on a marginal scale up to 30.2% on the federal level. This rate kicks in from ~$510,300. In the state of California the highest marginal tax rate is 13.3% over $1 million. Another 3.8% medicare tax applies over $250,000. Therefore the highest marginal tax rate in the state of California in this example is 47.3% if you make more than $1 million a year.
- If you use a company taxed as a corporation to trade, then your entity will be liable to the 21% federal corporate tax and the 8.81% corporate tax in California. This may result an effective tax rate of 29.81%. When you distribute a dividend to yourself then you have to pay another up to 20% income tax on the dividend, 3.8% medicare and up to 13.3% income tax to California. This may result in a 37.1% marginal tax rate in the state of California. The marginal combined tax rate in this example may be as high as ~55.85%. In many cases the IRS expects you to pay yourself a salary equal or higher as the average that another person would receive in a similar position. Needless to say, this is because salaries are subject to other social security taxes and levies.
- If you use a company taxed as a partnership to trade, then your entity will pay no federal corporation tax but will pay the 8.81% corporate tax in California. Then you distribute the taxed income to yourself and you pay the up to 37%+13.3%+3.8% on the distribution. Your marginal tax rate in this example may be as high as ~50.67%. In many cases the IRS expects you to pay yourself a salary equal or higher as the average that another person would receive in a similar position. Needless to say, this is because salaries are subject to other social security taxes and levies.
I'm not a tax advisor, these figures may not be correct and accurate and you may be liable to pay a higher or lower tax rate depending on your personal circumstances. Also, the above mentioned tax strategies may not work and you may be liable to additional taxes and levies. Please seek professional advice from a licensed tax advisor.
