Please tell me whether following due dates are correct ot not. If not please tell me corrected due dates.
1) Payment of Advance Income Tax F.Y. 2012-13 : 15th March 2013
2) Profession Tax return for March 2012 to Feb 2013 : 31st March 2013
3) Service Tax return for 2nd quarter of F.Y.2012-13 : 25th March 2013
4) Vat Audit return for 2nd half of F.Y.2012-13 : 25th April 2013