Invidivual Savings Accounts were introduced on 6 April 1999 to replace personal equity plans (PEPs) and tax-exempt special savings accounts (TESSAs) with one plan that covered both stockmarket and savings products, the returns from which are tax-exempt. The ISA is not in itself an investment product. Rather, it’s a tax-free “wrapper” in which you place investments and savings up to a specified annual allowance where the returns (capital growth, dividends, interest) are tax-exempt (you don’t have to declare ISAs and their contents on your tax return). However, any dividends are taxed within the investment, and that can’t be reclaimed.
The term is interchangeable with stock exchange, and is a market that deals in securities where market forces determine the price of securities traded. Stockmarket can refer to a specific exchange in a specific country (such as the London Stock Exchange) or the combined global stockmarkets as a single entity. The first stockmarket was established in Amsterdam in 1602 and the first British stock exchange was founded in 1698.