C1: Update deductor details such as Name, Address of Deductor.
C2: Update challan details such as challan serial no, BSR code, Challan tender date, Challan amounts.
C3: Update/ delete/ add deductee details.
C4: Add/ Delete salary detail records.
C5: Update PAN of the deductee or employee in deductee/ salary details.
C9: Add a new challan and underlying deductees.