List of Tamil films of 2010

Prior to the amendment of Tamil Nadu Entertainments Tax Act 1939 on 22 July 2006, the gross was 115 per cent of net income for all films. Post-amendment, the gross was equal to the net for films with pure Tamil titles. Commercial Taxes Department disclosed ₹15.41 crore in entertainment tax revenue for the year.

This is a list of films released in 2010.