The following income tax returns were due by the 31 October 2013, if you were going to lodge them yourself and not through a registered tax agent / accountant:

1.    Individual income tax returns;

2.    Partnership income tax returns; and

3.    Trust income tax returns.

Checklist for individuals  http://mcnamaraandco.com/news/2013/06/income-tax-returns-for-individuals-checklist/

Checklist for businesses http://mcnamaraandco.com/news/2013/06/small-business-tax-return-checklist-for-30-june/

Please note that if you are operating a business / investment through a company (Pty Ltd) structure you have until 28 February 2014 to lodge its income tax return.