date of issue of tds certificate

 have a query regarding issue date of tds certificate to salary/ non salary party.
acc to law the date of issue for salary is 30-04-2008 and for non sa;ary 07-06-2008 but my query is that if last quarter tds is deposited on 14 june then how can we give the 7th date as issue date for certificate
also if in case of salary 30april is last date but if tds is deposited after it what date sholud be for certificate

PLS RPLY ASAP