List of Tamil films of 1973

{{Short description|None}}

{{more citations needed|date=January 2017}}

{{Use Indian English|date=June 2019}}

{{Use dmy dates|date=June 2019}}

Post-amendment to the Tamil Nadu Entertainments Tax Act 1939 on 1 April 1958, Gross jumped to 140 per cent of Nett {{usurped|1=[https://web.archive.org/web/20171120150153/http://www.lawsofindia.org/pdf/tamil_nadu/1939/1939TN10.pdf Government raised entertainment tax to 40% (from 33%) in 1958]}} Commercial Taxes Department disclosed {{INR}}12.93 crore in entertainment tax revenue for the year.[https://ctd.tn.gov.in/documents/10184/20741/STATISTICAL+COMPENDIUM+2012-2013/9fb9d066-c862-412b-bc88-f29d4091164e?version=1.1 CTD reports {{INR}}12.93 crore ET collection in 1973-74]

{{Tamil films}}

The following is a list of films produced in the Tamil film industry in India in 1973, in alphabetical order.{{cite web|url=http://www.lakshmansruthi.com/cineprofiles/english%20Films/1973.asp|archive-url=https://web.archive.org/web/20110531005747/http://www.lakshmansruthi.com/cineprofiles/english%20Films/1973.asp|url-status=usurped|archive-date=31 May 2011|title=1973 Tamil Movies|access-date=2016-09-22|publisher=lakshmansruthi}}