7961f0d2___Accounting_and_ERP_Solutions__Availability
[Windows] ALT + D [Functionality] To delete a voucher To delete a master (if it has not been already assigned a different function, as explained above) [Availability] 
At Voucher and Master (Single) alteration screens. Masters can be deleted subject to conditions, as explained in the manual.
Short-cut keys or keyboard shortcuts available in Tally ERP9 | TallyDirect - Accounting and ERP Solutions
Availability