For the government, the capital gains tax payment represent 6% of personal and corporate income tax receipts and 3% of total federal revenues. There is a lot of controversy surrounding the capital gains tax that individuals and corporations have to pay but it actually brings in much less revenue for the federal government than most people would think. In fact, the total collections during the 1990s were between $25 billion and $30 billion a year. In the USA, capital gains are not indexed for inflation which means that the seller pays capital gains tax on the real gain and also on the gain attributable to inflation. This is one reason that the capital gains tax is lower than regular income tax rates. In other countries, such as the United Kingdom, the capital gains tax rate is much higher (over 40%) but there it is actually indexed to inflation. The difference between capital gains tax and all other forms of federal tax is that it is basically a voluntary tax. People can avoid paying any of the tax by simply not selling their assets. This is becoming increasingly common, especially with the uncertainty of the stock market, and the government estimates that there is $7.5 trillion of unrealized capital gains which would all be subject to capital gains tax if it was sold.
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