Mr Amit Ghosh is right. Since the information is to be given from TDS Certificates and TDS certificates except form 16 towards TDS from salary is received by the deductees quarterly the information should, preferably, be given quarterly. However, since the credit is to be given by the department after tallying with form 26AS and TDS Certificate number is not mandatory to be given, there should not be any difference in case the information in respect of a single deductee is given consolidated for the whole year.