List of Tamil films of 2007

Prior to the amendment of Tamil Nadu Entertainments Tax Act 1939 on 22 July 2006, gross was 115 per cent of net for all films. Post-amendment, gross equalled net for films with pure Tamil titles. Commercial Taxes Department disclosed ₹16.35 crore in entertainment tax revenue for the year.

A list of films produced and released in the Tamil film industry in India in 2007 by release date:

October—December
The following films also released in 2007, though the release date remains unknown.