7961f0d2___Accounting_and_ERP_Solutions__Availability
[Windows] ALT + C [Functionality] To create a master at a voucher screen (if it has not been already assigned a different function, as in reports like Balance Sheet, where it adds a new column to the report) [Availability] 
At voucher entry and alteration screens, at a field where you have to select a master from a list. If the necessary account has not been created already, use this key combination to create the master without quitting from the voucher screen.
Short-cut keys or keyboard shortcuts available in Tally ERP9 | TallyDirect - Accounting and ERP Solutions
Availability