class,rollNo,date,studentName,classSec,acNo,admissionFee,registrationFee,miscYearly,boarderFees,tuitionFee,tuitionRemarks,computerFee,conveyanceFee,hostelDev,tcFee,tieBeltDiary,totalAmount
Receipt numbers are generated automatically (format RC-YYYY-00001), and stay fixed once assigned — re-uploading a corrected row for the same class/roll number will not issue a new number or reset an existing "Paid" status. To force a specific number instead, add an optional receiptNo column.