Mumbai is the entertainment, fashion and commercial centre of India. Mumbai is the largest economy in India. As of 2021, Mumbai's Nominal GDP is estimated to be US$277.980 billion and GDP (PPP) is estimated to be US$606.625 billion, Mumbai's GDP (PPP) per capita rounds up to around US$23,000. It is the richest Indian city and 12th richest city in the world with a net wealth of around US$1 trillion with 46,000 millionaires and 48 billionaires. Mumbai accounts for slightly more than 6.16% of India's economy contributing 10% of factory employment, 30% of income tax collections, 45% of Entertainment Tax, 60% of customs duty collections, 20% of central excise tax collections, 40% of foreign trade , 100% of stock market assets and rupees 1,60,000 crore (US$20 billion) in corporate taxes to the I