Customization is the key to make optimum usage of tally. By customizing we can mould tally to suit your business needs.
Tally customization is done through Tally Definition Language (TDL).
Customization can be done on most aspects of Tally software like 1) Make the screen changes in masters as well as voucher entry, 2) Document printing (Voucher/Invoice/Payslip) printing in plain as well as pre printed paper, 3) Invoice/Excise Invoice/Trader Excise Invoice customization, 4) customization of various kind of reports.