17 May 2011
Due Date of Issue of TDS Certificates---
Salary (Form No.16)---(Annual) By 31st day of May of the financial year immediately following the financial year in which the income was paid and tax deducted
Non-Salary (Form No.16A)---(Quarterly) Within fifteen days from the due date for furnishing the ‘statement of TDS’.
17 May 2011
Non-salary due dates for issuing form 16A are 30/7/2011, 30/10/2011, 30/01/2012 and 30/05/2012 in respect of quarter ending 30/06/2011, 30/09/2011, 31/12/2011 and 31/03/2012.