Default in Tally
Tally has no ledger code system in handling ledger master creation and voucher entries.

Need of this TDL
Enabling this tdl, in ledger master ledger code, in alpha numerical format, can be used either in Alias. Major purpose of this TDL is some of the companies looking their financial analysis thru ledger code concept thru excel and for integrating other applications.

Using alias for ledger code, prevent you to have duplicate code in ledger masters and can be managed with all reports and voucher entry selections.