30 October 2013
TAN is required to be quoted in all TDS/TCS returns, all TDS/TCS payment challans and all TDS/TCS certificates to be issued. TDS/TCS returns will not be received if TAN is not quoted and challans for TDS/TCS payments will not be accepted by banks. Failure to apply for TAN or not quoting the same in the specified documents attracts a penalty of Rs. 10,000/-