List of Tamil films of 1980

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Post-amendment to the Tamil Nadu Entertainments Tax Act 1939 on 1 April 1958, Gross jumped to 140 per cent of Nett^[1] Commercial Taxes Department disclosed ₹21.92 crore in entertainment tax revenue for the year.^[2]

The following is a list of films produced in the Tamil film industry in India in 1980, in alphabetical order.