30 March 2009
IF U MEAN STANDARD DEDUCTION - THAN IT IS NIL AT PRESENT.
OTHER DEDUCTIONS AVAILABLE ARE CONVEYANCE ALLOWANCE , HRA , LTA, MEDICAL ALLOWANCE, CHILDRENS EDUCATION FEES, ETC
24Q NEEDS TO BE FILE FOR EVERY QUARTER. IF U HAVE TAN NO.THAN U R SUPPOSED TO FILE FORM 24Q. DUE DATE FOR FILING 24Q IS 15TH OF THE NEXT MONTH FROM THE END OF THE RESPECTIVE QUARTER