1. Last date for payment of tax deductions/collections for March – 30th April, 2013
2. Last date of filing of TDS/TCS returns for Q4 of F.Y.: 2012-13 – 15th May, 2013
3. Last date for issuance of the TDS/TCS certificates for Q4 – 30th May, 2013
* The above is applicable for deductors other than the Office of the Government.